Update 'README.md'

Reviewed-on: #13

.gitignore

@@ -5,3 +5,8 @@ result
 cyberwow/native/output/*
 screenshots/
 git/
+
+flutter_export_environment.sh
+.flutter-plugins-dependencies
+
+*.so

Makefile

@@ -1,24 +1,112 @@
+# Copyright (c) 2019, The Wownero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+.PHONY: toolchain clean
+
+clean:
+	-rm -f ./cyberwow/android/app/src/main/jniLibs/arm64-v8a/*.so
+	cd cyberwow && \
+  flutter clean
 
 watch:
 	find cyberwow/lib/ -name '*.dart' | \
 	entr kill -USR1 `cat /tmp/flutter.pid`
 
+watch-build:
+	find cyberwow/lib/ -name '*.dart' | \
+	entr $(MAKE) build-debug
+
 run:
 	cd cyberwow && \
-	flutter run --pid-file /tmp/flutter.pid
+	flutter run --debug --pid-file /tmp/flutter.pid
 
-# clang -target aarch64-linux-android21 cyberwow/native/hello.c -o cyberwow/native/output/hello
-c:
-	clang -target x86_64-linux-android21 cyberwow/native/hello.c -o cyberwow/native/output/hello
+run-release:
+	cd cyberwow && \
+	flutter run --release --pid-file /tmp/flutter.pid
 
-push:
-	adb push cyberwow/native/output/hello /data/local/tmp
+build:
+	cd cyberwow && \
+	flutter build apk --target-platform android-arm64
 
-test-android:
-	adb shell /data/local/tmp/hello
+build-bundle:
+	cd cyberwow && \
+	flutter build appbundle --target-platform android-arm64
 
-test-c: c push test-android
+build-debug:
+	cd cyberwow && \
+	flutter build appbundle --debug --target-platform android-arm64
 
-build:
+install: build
 	cd cyberwow && \
-	flutter build apk --target-platform android-arm64
+  flutter install
+
+# build wownero android binary
+
+script := etc/scripts/build-external-libs
+
+wow: clean-external-libs collect-wownero build
+
+clean-external-libs:
+	$(script)/clean.sh
+
+toolchain:
+	$(script)/toolchain/import.sh
+
+iconv: toolchain
+	$(script)/iconv/fetch.sh
+	$(script)/iconv/build.sh
+
+boost: iconv
+	$(script)/boost/fetch.sh
+	$(script)/boost/build.sh
+
+openssl: toolchain
+	$(script)/openssl/fetch.sh
+	$(script)/openssl/build.sh
+
+sodium: toolchain
+	$(script)/sodium/fetch.sh
+	$(script)/sodium/build.sh
+
+toolchain-wow:
+	$(script)/toolchain-wow/import.sh
+	$(script)/toolchain-wow/patch.sh
+
+wownero: openssl boost sodium toolchain-wow
+	$(script)/wownero/fetch.sh
+	$(script)/wownero/build.sh
+
+collect-wownero: wownero
+	$(script)/collect.sh
+
+# etc
+
+remove-exif:
+	exiftool -all= `find fastlane/ -name '*.jp*g' -o -name '*.png'`
+

README.md

@@ -1,3 +1,3 @@
-# CyberWOW
+# CyberWOW Mobile Node
 
-A dumb android full node for Wownero.
+archived

cyberwow/android/.gitignore

@@ -0,0 +1,7 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java

cyberwow/android/app/build.gradle

@@ -22,10 +22,15 @@ if (flutterVersionName == null) {
 }
 
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,11 +39,10 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "org.wownero.cyberwow"
-        minSdkVersion 23
-        targetSdkVersion 28
-        versionCode flutterVersionCode.toInteger()
-        versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        minSdkVersion 26
+        targetSdkVersion 29
+        versionCode 28
+        versionName "0.9.3.3"
     }
 
     if(project.hasProperty("RELEASE_STORE_FILE")) {
@@ -64,6 +68,12 @@ android {
             }
         }
     }
+
+    applicationVariants.all {
+        variant -> variant.outputs.all {
+            output -> outputFileName = "app-${output.baseName}.apk"
+        }
+    }
 }
 
 flutter {
@@ -71,7 +81,5 @@ flutter {
 }
 
 dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }

cyberwow/android/app/src/main/AndroidManifest.xml

@@ -1,34 +1,32 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.wownero.cyberwow">
 
-    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
-         calls FlutterMain.startInitialization(this); in its onCreate method.
-         In most cases you can leave this as-is, but you if you want to provide
-         additional functionality it is fine to subclass or reimplement
-         FlutterApplication and put your custom class here. -->
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="CyberWOW"
         android:icon="@drawable/icon">
         <activity
             android:name=".MainActivity"
-            android:launchMode="singleTop"
+            android:launchMode="singleInstance"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme). -->
-            <!-- <meta-data -->
-            <!--     android:name="io.flutter.app.android.SplashScreenUntilFirstFrame" -->
-            <!--     android:value="true" /> -->
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
         </activity>
+
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
     </application>
 
     <uses-permission android:name="android.permission.INTERNET"/>

cyberwow/android/app/src/main/java/org/wownero/cyberwow/MainActivity.java

@@ -1,13 +0,0 @@
-package org.wownero.cyberwow;
-
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
-
-public class MainActivity extends FlutterActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
-}

cyberwow/android/app/src/main/kotlin/org/wownero/cyberwow/MainActivity.kt

@@ -0,0 +1,66 @@
+package org.wownero.cyberwow
+
+import androidx.annotation.NonNull;
+
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugins.GeneratedPluginRegistrant
+import io.flutter.plugin.common.ActivityLifecycleListener
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+
+class MainActivity: FlutterActivity() {
+    private val CHANNEL = "send-intent"
+    private var initialIntentText:String = ""
+    private var initialIntentSet = false
+    private var _channel: MethodChannel? = null;
+
+    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
+        GeneratedPluginRegistrant.registerWith(flutterEngine);
+
+        val channel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL);
+        _channel = channel;
+
+        channel.setMethodCallHandler{
+            call, result ->
+                if (call.method == "getInitialIntent") {
+                    result.success(initialIntentText)
+                } else if (call.method == "getBinaryDir") {
+                    result.success(getApplicationInfo().nativeLibraryDir)
+                } else {
+                    result.notImplemented()
+                }
+        }
+
+
+        val intent = getIntent()
+        checkIntent(intent)
+        initialIntentSet = true
+    }
+
+    internal fun handleSendText(intent:Intent) {
+        val text:String? = intent.getStringExtra(Intent.EXTRA_TEXT)
+        if (initialIntentSet == false) {
+            initialIntentText = text ?: "";
+        }
+    }
+
+    internal fun checkIntent(intent: Intent) {
+        val _action = intent.getAction()
+        // Log.i("Main", "action: " + action)
+
+        if (Intent.ACTION_SEND.equals(_action)) {
+            val _type = intent.getType()
+            // Log.i("Main", "type: " + type)
+
+            if (_type == "text/plain") {
+                handleSendText(intent) // Handle text being sent
+            }
+        }
+    }
+}

cyberwow/android/app/src/main/res/values/styles.xml

@@ -3,6 +3,7 @@
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              Flutter draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowBackground">@android:color/black</item>
+        <item name="android:navigationBarColor">@android:color/black</item>
     </style>
 </resources>

cyberwow/android/build.gradle

@@ -1,11 +1,13 @@
 buildscript {
+    ext.kotlin_version = '1.3.50'
     repositories {
         google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
 
@@ -26,4 +28,4 @@ subprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}

cyberwow/android/gradle.properties

@@ -1 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
+android.enableR8=true
+android.useAndroidX=true
+android.enableJetifier=true

cyberwow/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Jun 23 08:50:38 CEST 2017
+#Tue Dec 24 05:26:22 UTC 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-bin.zip

cyberwow/fonts/VT323/OFL.txt

@@ -0,0 +1,93 @@
+Copyright 2011, The VT323 Project Authors (peter.hull@oikoi.com)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

cyberwow/ios/Flutter/AppFrameworkInfo.plist

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>CFBundleDevelopmentRegion</key>
-  <string>en</string>
-  <key>CFBundleExecutable</key>
-  <string>App</string>
-  <key>CFBundleIdentifier</key>
-  <string>io.flutter.flutter.app</string>
-  <key>CFBundleInfoDictionaryVersion</key>
-  <string>6.0</string>
-  <key>CFBundleName</key>
-  <string>App</string>
-  <key>CFBundlePackageType</key>
-  <string>FMWK</string>
-  <key>CFBundleShortVersionString</key>
-  <string>1.0</string>
-  <key>CFBundleSignature</key>
-  <string>????</string>
-  <key>CFBundleVersion</key>
-  <string>1.0</string>
-  <key>MinimumOSVersion</key>
-  <string>8.0</string>
-</dict>
-</plist>

cyberwow/ios/Flutter/Debug.xcconfig

@@ -1 +0,0 @@
-#include "Generated.xcconfig"

cyberwow/ios/Flutter/Release.xcconfig

@@ -1 +0,0 @@
-#include "Generated.xcconfig"

cyberwow/ios/Runner.xcodeproj/project.pbxproj

@@ -1,506 +0,0 @@
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cyberwow/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

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-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

cyberwow/ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "group:Runner.xcodeproj">
-   </FileRef>
-</Workspace>

cyberwow/ios/Runner/AppDelegate.h

@@ -1,6 +0,0 @@
-#import <Flutter/Flutter.h>
-#import <UIKit/UIKit.h>
-
-@interface AppDelegate : FlutterAppDelegate
-
-@end

cyberwow/ios/Runner/AppDelegate.m

@@ -1,13 +0,0 @@
-#include "AppDelegate.h"
-#include "GeneratedPluginRegistrant.h"
-
-@implementation AppDelegate
-
-- (BOOL)application:(UIApplication *)application
-    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-  [GeneratedPluginRegistrant registerWithRegistry:self];
-  // Override point for customization after application launch.
-  return [super application:application didFinishLaunchingWithOptions:launchOptions];
-}
-
-@end

cyberwow/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,122 +0,0 @@
-{
-  "images" : [
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-83.5x83.5@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "Icon-App-1024x1024@1x.png",
-      "scale" : "1x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

cyberwow/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@3x.png",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

cyberwow/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -1,5 +0,0 @@
-# Launch Screen Assets
-
-You can customize the launch screen with your own desired assets by replacing the image files in this directory.
-
-You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

cyberwow/ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
-    </dependencies>
-    <scenes>
-        <!--View Controller-->
-        <scene sceneID="EHf-IW-A2E">
-            <objects>
-                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
-                    <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
-                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
-                    </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <subviews>
-                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
-                            </imageView>
-                        </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                        <constraints>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
-                        </constraints>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="53" y="375"/>
-        </scene>
-    </scenes>
-    <resources>
-        <image name="LaunchImage" width="168" height="185"/>
-    </resources>
-</document>

cyberwow/ios/Runner/Base.lproj/Main.storyboard

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
-    </dependencies>
-    <scenes>
-        <!--Flutter View Controller-->
-        <scene sceneID="tne-QT-ifu">
-            <objects>
-                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
-                    <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
-                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
-                    </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
-            </objects>
-        </scene>
-    </scenes>
-</document>

cyberwow/ios/Runner/Info.plist

@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>cyberwow</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>$(FLUTTER_BUILD_NAME)</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(FLUTTER_BUILD_NUMBER)</string>
-	<key>LSRequiresIPhoneOS</key>
-	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
-	<key>UIMainStoryboardFile</key>
-	<string>Main</string>
-	<key>UISupportedInterfaceOrientations</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UISupportedInterfaceOrientations~ipad</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UIViewControllerBasedStatusBarAppearance</key>
-	<false/>
-</dict>
-</plist>

cyberwow/ios/Runner/main.m

@@ -1,9 +0,0 @@
-#import <Flutter/Flutter.h>
-#import <UIKit/UIKit.h>
-#import "AppDelegate.h"
-
-int main(int argc, char* argv[]) {
-  @autoreleasepool {
-    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
-  }
-}

cyberwow/lib/config.dart

@@ -19,7 +19,24 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 
 */
 
-const outputBin = 'wownerod';
+import 'config/prototype.dart';
+import 'config/cyberwow.dart' as cryptoConfig;
 
-const arch = 'arm64';
+final c = cryptoConfig.config;
+
+enum Arch { arm64, x86_64 }
+
+const arch = Arch.arm64;
 // const arch = 'x86_64';
+const minimumHeight = 118361;
+
+const isEmu = identical(arch, Arch.x86_64);
+const emuHost = '192.168.10.100';
+
+const host = isEmu ? emuHost : '127.0.0.1';
+
+const stdoutLineBufferSize = 200;
+const bannerShownKey = 'banner-shown';
+
+const int maxPoolTxSize = 5000;
+

cyberwow/lib/config/cyberwow.dart

@@ -0,0 +1,105 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+import 'prototype.dart';
+
+const crtGreen = Color.fromRGBO(0, 255, 102, 1);
+
+final _theme = ThemeData
+(
+  brightness: Brightness.dark,
+
+  primaryColor: crtGreen,
+  hintColor: Colors.yellow,
+  accentColor: crtGreen,
+  cursorColor: crtGreen,
+
+  backgroundColor: Colors.black,
+  scaffoldBackgroundColor: Colors.black,
+
+  textTheme: TextTheme
+  (
+    display1: TextStyle
+    (
+      fontFamily: 'RobotoMono',
+      fontSize: 35,
+      fontWeight: FontWeight.bold,
+    ),
+    display2: TextStyle
+    (
+      fontFamily: 'RobotoMono',
+      fontSize: 22,
+    ),
+    title: TextStyle
+    (
+      fontFamily: 'VT323',
+      fontSize: 22,
+    ),
+    subhead: TextStyle
+    (
+      fontFamily: 'RobotoMono',
+      fontSize: 17,
+      fontWeight: FontWeight.bold,
+    ),
+    body1: TextStyle
+    (
+      fontFamily: 'VT323',
+      fontSize: 17,
+      height: 1,
+    ),
+    body2: TextStyle
+    (
+      fontFamily: 'RobotoMono',
+      fontSize: 12.5,
+    ),
+  ).apply
+  (
+    bodyColor: crtGreen,
+    displayColor: crtGreen,
+  ),
+);
+
+
+final config = CryptoConfig
+(
+  'libwownerod.so',
+  'wownerod',
+  'You ever danced with the devil in the pale moonlight?',
+  70,
+  _theme,
+  34568,
+  [
+    '--prune-blockchain',
+    '--max-concurrency=1',
+    '--fast-block-sync=1',
+    '--block-sync-size=5',
+    '--no-igd',
+    '--check-updates=disabled',
+    '--disable-dns-checkpoints',
+    '--log-file=/dev/null',
+    '--max-log-file-size=0',
+    '--p2p-use-ipv6',
+  ],
+  '[1337@cyberwow]: ',
+  6,
+);

cyberwow/lib/config/prototype.dart

@@ -0,0 +1,46 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+class CryptoConfig {
+  final String outputBin;
+  final String appPath;
+  final String splash;
+  final int splashDelay;
+  final ThemeData theme;
+  final int port;
+  final List<String> extraArgs;
+  final String promptString;
+  final int hashViewBlockLength;
+  const CryptoConfig
+  (
+    this.outputBin,
+    this.appPath,
+    this.splash,
+    this.splashDelay,
+    this.theme,
+    this.port,
+    this.extraArgs,
+    this.promptString,
+    this.hashViewBlockLength,
+  );
+}

cyberwow/lib/controller/running.dart

@@ -1,67 +0,0 @@
-/*
-
-Copyright 2019 fuwa
-
-This file is part of CyberWOW.
-
-CyberWOW is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-CyberWOW is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
-
-*/
-
-import 'package:path_provider/path_provider.dart';
-import 'package:flutter/foundation.dart';
-
-import 'dart:io';
-import 'dart:async';
-import 'dart:convert';
-
-import 'helper.dart';
-
-Stream<String> runBinary (String name) async* {
-  final newPath = await getBinaryPath(name);
-
-  final appDocDir = await getApplicationDocumentsDirectory();
-  final appDocPath = appDocDir.path;
-  const appPath = 'wownerod';
-  final binDir = new Directory(appDocDir.path + "/" + appPath);
-
-  await binDir.create();
-
-  // print('binDir: ' + binDir.path);
-  const debugArgs =
-  [
-    "--add-exclusive-node",
-    "192.168.10.100",
-  ];
-  const releaseArgs =
-  [
-    "--restricted-rpc"
-  ];
-
-  const extraArgs = kReleaseMode ? releaseArgs : debugArgs;
-
-  final args =
-  [
-    "--data-dir",
-    binDir.path,
-    "--non-interactive",
-  ] + extraArgs;
-
-  print('args: ' + args.toString());
-
-  final outputProcess = await Process.start(newPath, args);
-  await for (var line in outputProcess.stdout.transform(utf8.decoder)) {
-    yield line;
-  }
-}

cyberwow/lib/helper.dart

@@ -0,0 +1,73 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:convert';
+import 'dart:math';
+
+import 'config.dart' as config;
+
+String pretty(dynamic x) {
+  final JsonEncoder encoder = JsonEncoder.withIndent('');
+  return encoder.convert(x)
+         .replaceAll(RegExp(r'^{'), '\n')
+         .replaceAll(RegExp(r'(["\[\],{}]|: )'), '')
+         ;
+}
+
+String trimHash(String x) {
+  final l = config.c.hashViewBlockLength;
+  return x.substring(0, l) + '-' + x.substring(l, l * 2) + ' ...';
+}
+
+Map<String, dynamic> cleanKey(Map<String, dynamic> x) {
+  final _cleaned = x.map
+  (
+    (k, v) => MapEntry
+    (
+      k
+      .replaceAll('cumulative', 'Σ')
+      .replaceAll('current_', '')
+      .replaceAll('_', ' ')
+      ,
+      v
+    )
+  );
+
+
+  final int _maxLength = _cleaned.keys.map((x) => x.length).reduce(max);
+  final _padded = _cleaned.map
+  (
+    (k, v) => MapEntry(k.padRight(_maxLength + 2, ' '), v)
+  );
+
+  return _padded;
+}
+
+int asInt(dynamic x) => x?.toInt() ?? 0;
+
+bool asBool(dynamic x) => x ?? false;
+
+List<dynamic> asList(dynamic x) => x ?? [];
+List<Map<String, dynamic>> asJsonArray(dynamic x) => x?.cast<Map<String, dynamic>>() ?? [];
+
+Map<String, dynamic> asMap(dynamic x) => x ?? {};
+
+Future<void> tick() async => await Future.delayed(const Duration(seconds: 1));

cyberwow/lib/logging.dart

@@ -0,0 +1,24 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:logging/logging.dart';
+
+final Logger log = Logger('Default');

cyberwow/lib/logic/controller/process/run.dart

@@ -0,0 +1,101 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:path_provider/path_provider.dart';
+import 'package:flutter/foundation.dart';
+
+import 'dart:io';
+import 'dart:async';
+import 'dart:convert';
+
+import '../../../config.dart' as config;
+import '../../../logging.dart';
+import '../../sensor/helper.dart' as helper;
+
+typedef ShouldExit = bool Function();
+
+Stream<String> runBinary
+(
+  final String name,
+  { final Stream<String> input,
+    final ShouldExit shouldExit,
+    final List<String> userArgs = const [],
+  }
+) async* {
+  final binPath = await helper.getBinaryPath(name);
+
+  final appDocDir = await getApplicationDocumentsDirectory();
+  final appDocPath = appDocDir.path;
+  final binDir = Directory(appDocDir.path + "/" + config.c.appPath);
+
+  await binDir.create();
+
+  // print('binDir: ' + binDir.path);
+  const List<String> debugArgs =
+  [
+  ];
+  const List<String> releaseArgs =
+  [
+  ];
+
+  const extraArgs = kReleaseMode ? releaseArgs : debugArgs;
+
+  final args =
+  [
+    "--data-dir",
+    binDir.path,
+  ] + extraArgs + config.c.extraArgs + userArgs;
+
+  log.info('args: ' + args.toString());
+
+  final outputProcess = await Process.start(binPath, args);
+
+  Future<void> printInput() async {
+    await for (final line in input) {
+      log.finest('process input: ' + line);
+      outputProcess.stdin.writeln(line);
+      outputProcess.stdin.flush();
+    }
+  }
+
+  if (input != null) {
+    printInput();
+  }
+
+  final _stdout = outputProcess.stdout
+  .transform(utf8.decoder).transform(const LineSplitter());
+
+  await for (final line in _stdout) {
+    log.finest('process output: ' + line);
+    yield line;
+  }
+
+  if (config.isEmu) return;
+
+  if (shouldExit != null) {
+    if (!shouldExit()) {
+      log.warning('process is ded');
+      exit(1);
+    }
+  }
+
+  log.info('Daemon exited gracefully.');
+}

cyberwow/lib/logic/controller/refresh.dart

@@ -19,26 +19,28 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 
 */
 
-import 'dart:io';
-import 'dart:async';
-import 'dart:convert';
-
-import 'package:flutter/services.dart';
-
-import 'helper.dart';
-
-Stream<String> deployBinary (AssetBundle bundle, String path, String name) async* {
-  final binData = await bundle.load(path);
-  final newPath = await getBinaryPath(name);
+import 'package:logging/logging.dart';
 
-  yield 'output binary path: $newPath\n';
-
-  final inputBytes = binData.buffer.asUint8List();
-  final outputFile = await new File(newPath).writeAsBytes(inputBytes);
-
-  final chmodResult = await Process.run('chmod', ['u+x', newPath]);
-  yield chmodResult.stderr + '\n';
+import 'dart:ui';
+import 'dart:async';
 
-  final outputStat = await outputFile.stat();
-  yield outputStat.toString() + '\n';
+import '../../config.dart';
+import '../../logging.dart';
+import '../../helper.dart';
+
+typedef GetNotificationFunc = AppLifecycleState Function();
+
+Stream<Null> pull(GetNotificationFunc getNotification, final String puller) async* {
+  while (true) {
+    final _appState = getNotification();
+    log.finer('refresh pull by ${puller}: app state: ${_appState}');
+
+    if (_appState == AppLifecycleState.resumed) {
+      yield null;
+      await tick();
+    } else {
+      await tick();
+      await tick();
+    }
+  }
 }

cyberwow/lib/logic/interface/rpc/rpc.dart

@@ -0,0 +1,79 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+import 'package:flutter/foundation.dart';
+
+import '../../../config.dart' as config;
+import '../../../helper.dart';
+import '../../../logging.dart';
+
+Future<http.Response> rpcHTTP(final String method) async {
+  final url = 'http://${config.host}:${config.c.port}/json_rpc';
+
+  final body = json.encode
+  (
+    {
+      'jsonrpc': '2.0',
+      'method': method,
+    }
+  );
+
+  try {
+    final response = await http.post
+    ( url,
+      body: body
+    );
+    return response;
+  }
+  catch (e) {
+    log.warning(e);
+    return null;
+  }
+}
+
+dynamic jsonDecode(final String responseBody) => json.decode(responseBody);
+
+Future<dynamic> rpc(final String method, {final String field}) async {
+  final response = await rpcHTTP(method);
+
+  if (response == null) return null;
+
+  if (response.statusCode != 200) {
+    return null;
+  } else {
+    final _body = await compute(jsonDecode, response.body);
+    final _result = _body['result'];
+    if (_result == null) return null;
+
+    final _field = field == null ? _result : _result[field];
+
+    return _field;
+  }
+}
+
+Future<String> rpcString(final String method, {final String field}) async {
+  final _field = await rpc(method, field: field);
+  return pretty(_field);
+}

cyberwow/lib/logic/interface/rpc/rpc2.dart

@@ -0,0 +1,64 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:http/http.dart' as http;
+import 'package:flutter/foundation.dart';
+import 'package:intl/intl.dart';
+
+import '../../../config.dart' as config;
+import '../../../helper.dart';
+import '../../../logging.dart';
+
+Future<http.Response> rpc2(final String method) async {
+  final url = 'http://${config.host}:${config.c.port}/${method}';
+
+  try {
+    final response = await http.post
+    ( url,
+    );
+    return response;
+  }
+  catch (e) {
+    log.warning(e);
+    return null;
+  }
+}
+
+dynamic jsonDecode(final String responseBody) => json.decode(responseBody);
+
+Future<String> rpc2String(final String method, {final String field}) async {
+  final response = await rpc2(method);
+
+  if (response == null) return '';
+
+  if (response.statusCode != 200) {
+    return '';
+  } else {
+    final _body = await compute(jsonDecode, response.body);
+    final _field = field == null ? _body: _body[field];
+
+    return pretty(_field);
+  }
+}

cyberwow/lib/logic/sensor/daemon.dart

@@ -0,0 +1,45 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:convert';
+
+import 'rpc/rpc.dart' as rpc;
+import '../../config.dart' as config;
+import '../../logging.dart';
+
+Future<bool> isConnected() async {
+  final _connections = await rpc.getConnectionsSimple();
+  log.finer('cyberwow: _connections: ${_connections}');
+  return !_connections.isEmpty;
+}
+
+Future<bool> isSynced() async {
+  final _targetHeight = await rpc.targetHeight();
+  final _height = await rpc.height();
+  return _targetHeight >= 0 && _targetHeight <= _height && _height > config.minimumHeight;
+}
+
+Future<bool> isNotSynced() async {
+  final _targetHeight = await rpc.targetHeight();
+  final _height = await rpc.height();
+  return _targetHeight > _height;
+}

cyberwow/lib/logic/sensor/helper.dart

@@ -0,0 +1,45 @@
+/*
+
+Copyright 2020 fuwa
+
+This file is part of CyberWOW.
+
+Wowllet is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Wowllet is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Wowllet.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+
+import '../../logging.dart';
+
+const _methodChannel = const MethodChannel('send-intent');
+
+Future<String> getBinaryDir() async {
+  final _dir = await _methodChannel.invokeMethod('getBinaryDir');
+
+  final _binDir = Directory(_dir);
+  final _bins = _binDir.listSync(recursive: true);
+
+  return _dir;
+}
+
+Future<String> getBinaryPath(final String name) async {
+  final _binaryDir = await getBinaryDir();
+  return _binaryDir + '/' + name;
+}

cyberwow/lib/logic/sensor/rpc/rpc.dart

@@ -0,0 +1,72 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+
+import '../../../helper.dart';
+import '../../../logging.dart';
+import '../../interface/rpc/rpc.dart';
+
+Future<http.Response> syncInfo() => rpc('sync_info');
+Future<String> syncInfoString() => rpcString('sync_info');
+
+Future<int> targetHeight() => rpc('sync_info', field: 'target_height').then(asInt);
+Future<int> height() => rpc('sync_info', field: 'height').then(asInt);
+
+Future<http.Response> getInfo() => rpc('get_info');
+
+Future<Map<String, dynamic>> getInfoSimple() async {
+  final _getInfo = await rpc('get_info').then(asMap);
+
+  return _getInfo;
+}
+
+Future<String> getInfoString() => rpcString('get_info');
+
+Future<bool> offline() => rpc('get_info', field: 'offline').then(asBool);
+
+Future<int> outgoingConnectionsCount() =>
+  rpc('get_info', field: 'outgoing_connections_count').then(asInt);
+Future<int> incomingConnectionsCount() =>
+  rpc('get_info', field: 'incoming_connections_count').then(asInt);
+
+Future<List<Map<String, dynamic>>> getConnectionsSimple() async {
+  final _connections = await rpc('get_connections', field: 'connections').then(asJsonArray);
+
+  const minActiveTime = 8;
+  final _activeConnections = _connections.where((x) => x['live_time'] > minActiveTime);
+
+  final _sortedConn = _activeConnections.toList()..sort
+  (
+    (x, y) {
+      final int a = x['live_time'];
+      final int b = y['live_time'];
+      return a.compareTo(b);
+    }
+  );
+
+  return _sortedConn.toList();
+}
+
+

cyberwow/lib/logic/sensor/rpc/rpc2.dart

@@ -0,0 +1,94 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:http/http.dart' as http;
+import 'package:flutter/foundation.dart';
+
+import '../../../helper.dart';
+import '../../../config.dart' as config;
+import '../../../logging.dart';
+import '../../interface/rpc/rpc2.dart' as rpc2;
+
+Future<http.Response> getTransactionPool() async => rpc2.rpc2('get_transaction_pool');
+
+Map<String, String> txInOutCache = {};
+
+Future<List<Map<String, dynamic>>> getTransactionPoolSimple() async {
+  final response = await getTransactionPool();
+
+  if (response == null) return [];
+
+  log.finest('getTransactionPoolSimple response: ${response.body}');
+  log.finest('Response status: ${response.statusCode}');
+
+  if (response.statusCode != 200) {
+    return [];
+  } else {
+    final responseBody = json.decode(response.body);
+    final result = asJsonArray(responseBody['transactions']);
+    final _sortedPool = result..sort
+    (
+      (x, y) {
+        final int a = x['receive_time'];
+        final int b = y['receive_time'];
+        return b.compareTo(a);
+      }
+    );
+
+    final _decodedPool = await Stream.fromIterable(_sortedPool).asyncMap
+    (
+      (x) async {
+        if (txInOutCache.length > config.maxPoolTxSize) {
+          txInOutCache = {};
+        }
+
+        final _txid = x['id_hash'];
+
+        if (txInOutCache[_txid] == null) {
+          final String _tx_json = x['tx_json'];
+          final _tx_json_decoded = await compute(jsonDecode, _tx_json);
+
+          final _inOut =
+          {
+            'vin': _tx_json_decoded['vin'].length,
+            'vout': _tx_json_decoded['vout'].length,
+          };
+
+          final _inOutString = _inOut['vin'].toString() + '/' + _inOut['vout'].toString();
+
+          txInOutCache[_txid] = _inOutString;
+          log.fine('cached tx_json in pool for: ${_txid}');
+        }
+
+        return {
+          ...x,
+          ...{'i/o': txInOutCache[_txid]},
+        };
+      }
+    );
+
+    return _decodedPool.toList();
+  }
+}

cyberwow/lib/logic/view/rpc/rpc.dart

@@ -0,0 +1,230 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:intl/intl.dart';
+
+import '../../../config.dart' as config;
+import '../../../helper.dart';
+
+Map<String, dynamic> getConnectionView(Map<String, dynamic> x) {
+  const _remove =
+  [
+    'address_type',
+    'connection_id',
+    'ip',
+    'local_ip',
+    'localhost',
+    'peer_id',
+    'port',
+    'recv_count',
+    'rpc_port',
+    'send_count',
+    'support_flags',
+
+    // 'avg_download',
+    // 'avg_upload',
+    // 'current_download',
+    // 'current_upload',
+    'rpc_credits_per_hash',
+    'state',
+    'recv_idle_time',
+    'send_idle_time',
+    'incoming',
+  ];
+
+  final _filteredConn = x..removeWhere
+  (
+    (k,v) => _remove.contains(k)
+  );
+
+  final _formattedConn = _filteredConn.map
+  (
+    (k, v) {
+      switch (k) {
+        case 'connection_id': {
+          return MapEntry(k, trimHash(v));
+        }
+        case 'live_time': {
+          final _duration = Duration(seconds: v);
+          format(Duration d) => d.toString().split('.').first.padLeft(8, "0");
+          return MapEntry(k, format(_duration));
+        }
+        default: {
+          const speedField =
+          [
+            'avg_download',
+            'avg_upload',
+            'current_download',
+            'current_upload',
+          ];
+          if (speedField.contains(k)) {
+            return MapEntry(k, '${v} kB/s');
+          }
+          else {
+            return MapEntry(k, v);
+          }
+        }
+      }
+    }
+  );
+
+  final List<String> keys =
+  [
+    'host',
+    'height',
+    'live_time',
+    'current_download',
+    'current_upload',
+    'avg_download',
+    'avg_upload',
+    'pruning_seed',
+  ]
+  .where((k) => _formattedConn.keys.contains(k))
+  .toList();
+
+  final _sortedConn = {
+    for (final k in keys) k: _formattedConn[k]
+  };
+
+  final _cleanedUpConn = _sortedConn..removeWhere
+  (
+    (k,v) => k == 'pruning_seed' && x[k] == 0
+  );
+
+  return _cleanedUpConn;
+}
+
+Map<String, dynamic> simpleHeight(int height, Map<String, dynamic> x) {
+  return x.map
+  (
+    (k, v) {
+      if (k == 'height') {
+        if (v == 0) {
+          return MapEntry(k, '☠');
+        }
+
+        else if (v < height) {
+          return MapEntry(k, '-${height - v}');
+        }
+
+        else if (v == height) {
+          return MapEntry(k, '✓');
+        }
+
+        else {
+          return MapEntry(k, '+${v - height}');
+        }
+      }
+      else {
+        return MapEntry(k, v);
+      }
+    }
+  );
+}
+
+Map<String, dynamic> getInfoView(Map<String, dynamic> x) {
+  const _remove =
+  [
+    'difficulty_top64',
+    'stagenet',
+    'testnet',
+    'top_hash',
+    'update_available',
+    'was_bootstrap_ever_used',
+    'bootstrap_daemon_address',
+    'height_without_bootstrap',
+    'wide_cumulative_difficulty',
+    'wide_difficulty',
+    'cumulative_difficulty_top64',
+    'credits',
+  ];
+
+  final _filteredInfo = x..removeWhere
+  (
+    (k,v) => _remove.contains(k)
+  );
+
+  final int _difficulty = _filteredInfo['difficulty'] ?? 0;
+  final Map<String, double> _hashRate = {'hash_rate': _difficulty / 300};
+  final Map<String, dynamic> _ammendedInfo = {
+    ..._filteredInfo,
+    ..._hashRate,
+  };
+
+  final _formattedInfo = _ammendedInfo.map
+  (
+    (k, v) {
+      switch (k) {
+        case 'top_block_hash': {
+          return MapEntry(k, trimHash(v));
+        }
+        case 'start_time': {
+          final _receive_time = DateTime.fromMillisecondsSinceEpoch(v * 1000);
+          final _diff = DateTime.now().difference(_receive_time);
+
+          format(Duration d) => d.toString().split('.').first.padLeft(8, "0");
+          return MapEntry('uptime', format(_diff));
+        }
+        default: {
+          const sizeField =
+          [
+            'block_size_limit',
+            'block_size_median',
+            'block_weight_limit',
+            'block_weight_median',
+            'difficulty',
+            'tx_count',
+            'cumulative_difficulty',
+            'free_space',
+            'database_size',
+            'hash_rate',
+          ];
+          if (sizeField.contains(k)) {
+            final formatter = NumberFormat.compact();
+            return MapEntry(k, formatter.format(v));
+          }
+          else {
+            return MapEntry(k, v);
+          }
+        }
+      }
+    }
+  );
+
+  final _cleanedUpInfo = _formattedInfo.map
+  (
+    (k, v) {
+      if (k.contains('_count') && k != 'tx_count') {
+        return MapEntry(k.replaceAll('_count', ''), v);
+      }
+
+      else {
+        return MapEntry(k, v);
+      }
+    }
+  );
+
+  final _sortedInfo = {
+    for (final k in _cleanedUpInfo.keys.toList()..sort()) k: _cleanedUpInfo[k]
+  };
+
+  return _sortedInfo;
+}

cyberwow/lib/logic/view/rpc/rpc2.dart

@@ -0,0 +1,101 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:math';
+
+import 'package:intl/intl.dart';
+
+import '../../../config.dart' as config;
+import '../../../helper.dart';
+
+Map<String, dynamic> txView(Map<String, dynamic> x) {
+  const _remove =
+  [
+    'tx_blob',
+    // 'tx_json',
+    'last_failed_id_hash',
+    'max_used_block_id_hash',
+    // fields not useful for noobs
+    'last_relayed_time',
+    'kept_by_block',
+    'double_spend_seen',
+    'relayed',
+    'do_not_relay',
+    'last_failed_height',
+    'max_used_block_height',
+    'weight',
+    // 'blob_size',
+  ];
+
+  final _filteredTx = x..removeWhere
+  (
+    (k,v) => _remove.contains(k)
+  );
+
+  final _formattedTx = _filteredTx.map
+  (
+    (k, v) {
+      switch (k) {
+        case 'id_hash':
+          return MapEntry('id', trimHash(v));
+        case 'blob_size':
+          return MapEntry('size', (v / 1024).toStringAsFixed(2) + ' kB');
+        case 'fee': {
+          final formatter = NumberFormat.currency
+          (
+            symbol: '',
+            decimalDigits: 2,
+          );
+          return MapEntry(k, formatter.format(v / pow(10, 11)) + ' ⍵');
+        }
+        case 'receive_time': {
+          final _receive_time = DateTime.fromMillisecondsSinceEpoch(v * 1000);
+          final _diff = DateTime.now().difference(_receive_time);
+
+          format(Duration d) => d.toString().split('.').first.padLeft(8, "0");
+          return MapEntry('age', format(_diff));
+        }
+        default:
+          return MapEntry(k, v);
+      }
+    }
+
+
+
+  );
+
+  final List<String> keys =
+  [
+    'id',
+    'age',
+    'fee',
+    'i/o',
+    'size',
+  ]
+  .where((k) => _formattedTx.keys.contains(k))
+  .toList();
+
+  final _sortedTx = {
+    for (final k in keys) k: _formattedTx[k]
+  };
+
+  return _sortedTx;
+}

cyberwow/lib/main.dart

@@ -21,105 +21,197 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter/foundation.dart';
+import 'package:logging/logging.dart';
 
 import 'dart:io';
 import 'dart:async';
 
-import 'state.dart';
-import 'config.dart';
-import 'controller/loading.dart';
-import 'controller/running.dart';
-import 'widget/loading.dart';
-import 'widget/blank.dart';
-import 'widget/running.dart';
-
-void main() => runApp(MyApp());
+import 'config.dart' as config;
+import 'logic/controller/process/run.dart' as process;
+import 'logging.dart';
+import 'state.dart' as state;
+import 'widget.dart' as widget;
+
+void main() {
+  Logger.root.level = kReleaseMode ? Level.INFO : Level.FINE;
+  Logger.root.onRecord.listen((LogRecord rec) {
+      print('${rec.level.name}: ${rec.time}: ${rec.message}');
+  });
+  runApp(CyberWOW_App());
+}
 
-class MyApp extends StatelessWidget {
+class CyberWOW_App extends StatelessWidget {
   @override
-  Widget build(BuildContext context) {
+  Widget build(final BuildContext context) {
+    SystemChrome.setEnabledSystemUIOverlays([SystemUiOverlay.bottom]);
+    SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.dark);
+
     return MaterialApp
     (
-      title: 'Flutter Demo',
-      theme: ThemeData
-      (
-        primarySwatch: Colors.purple,
-      ),
-      home: MyHomePage(title: 'CyberWOW'),
+      title: 'CyberWOW',
+      theme: config.c.theme,
+      darkTheme: config.c.theme,
+      home: CyberWOW_Page(title: 'CyberWOW'),
     );
   }
 }
 
-class MyHomePage extends StatefulWidget {
-  MyHomePage({Key key, this.title}) : super(key: key);
+class CyberWOW_Page extends StatefulWidget {
+  CyberWOW_Page({Key key, this.title}) : super(key: key);
   final String title;
 
   @override
-  _MyHomePageState createState() => _MyHomePageState();
+  _CyberWOW_PageState createState() => _CyberWOW_PageState();
 }
 
-class _MyHomePageState extends State<MyHomePage>
+class _CyberWOW_PageState extends State<CyberWOW_Page> with WidgetsBindingObserver
 {
-  int _counter = 0;
   // AppState _state = LoadingState("init...");
+  static const _channel = const MethodChannel('send-intent');
+
+  state.AppState _state;
+  AppLifecycleState _notification = AppLifecycleState.resumed;
+
+  bool _exiting = false;
 
-  AppState _state;
+  final StreamController<String> inputStreamController = StreamController();
 
-  void _setState(AppState newState) {
+  Future<String> getInitialIntent() async {
+    final text = await _channel.invokeMethod('getInitialIntent');
+    log.fine('getInitialIntent: ${text}');
+    return text;
+  }
+
+  @override
+  void didChangeAppLifecycleState(final AppLifecycleState state) {
+    log.fine('app cycle: ${state}');
+    setState(() { _notification = state; });
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  void _setState(final state.AppState newState) {
     setState
     (
       () => _state = newState
     );
   }
 
-  void _updateLoading(LoadingState state, String msg) {
-    print('updateLoading: ' + msg);
+  AppLifecycleState _getNotification() {
+    return _notification;
+  }
+
+  bool _isExiting() {
+    return _exiting;
+  }
+
+  state.AppState _getState() {
+    return _state;
   }
 
-  Future<void> buildStateMachine(BlankState _blankState) async {
-    const loadingText = "Follow the white rabbit.";
-    LoadingState _loadingState = await _blankState.next(loadingText);
+  Future<void> buildStateMachine(final state.BlankState _blankState) async {
+    final loadingText = config.c.splash;
+    state.LoadingState _loadingState = await _blankState.next(loadingText);
+    state.SyncingState _syncingState = await _loadingState.next();
 
-    const binName = outputBin;
-    const resourcePath = 'native/output/' + arch + '/' + binName;
-    final bundle = DefaultAssetBundle.of(context);
-    final loading = deployBinary(bundle, resourcePath, binName);
+    final _initialIntent = await getInitialIntent();
+    final _userArgs = _initialIntent
+    .trim()
+    .split(RegExp(r"\s+"))
+    .where((x) => !x.isEmpty)
+    .toList();
 
-    RunningState _runningState = await _loadingState.next(loading, '');
+    if (!_userArgs.isEmpty) {
+      log.info('user args: ${_userArgs}');
+    }
 
-    final running = runBinary(binName);
-    await _runningState.next(running);
+    final syncing = process
+    .runBinary
+    (
+      config.c.outputBin,
+      input: inputStreamController.stream,
+      shouldExit: _isExiting,
+      userArgs: _userArgs,
+    )
+    .asBroadcastStream();
+
+    await _syncingState.next(inputStreamController.sink, syncing);
+
+    bool exited = false;
+    bool validState = true;
+
+    while (validState && !exited) {
+      switch (_state.runtimeType) {
+        case state.ExitingState: {
+          await (_state as state.ExitingState).wait();
+          log.finer('exit state wait done');
+          exited = true;
+        }
+        break;
+
+        case state.SyncedState:
+          await (_state as state.SyncedState).next();
+          break;
+
+        case state.ReSyncingState:
+          await (_state as state.ReSyncingState).next();
+          break;
+
+        default: validState = false;
+      }
+    }
+
+    log.finer('state machine finished');
+
+    if (exited) {
+      log.finer('popping navigator');
+      // SystemNavigator.pop();
+      exit(0);
+    } else {
+      log.severe('Reached invalid state!');
+      exit(1);
+    }
   }
 
   @override
   void initState() {
     super.initState();
-    print("MyHomePageState initState");
+    log.fine("CyberWOW_PageState initState");
 
-    SystemChrome.setEnabledSystemUIOverlays([SystemUiOverlay.bottom]);
+    WidgetsBinding.instance.addObserver(this);
 
-    BlankState _blankState = BlankState(_setState);
+    final state.AppHook _appHook = state.AppHook(_setState, _getNotification, _isExiting);
+    final state.BlankState _blankState = state.BlankState(_appHook);
     _state = _blankState;
 
     buildStateMachine(_blankState);
   }
 
-  Future<bool> _exitApp(BuildContext context) async {
-    print("MyHomePageState _exitApp");
-    exit(0);
+  Future<bool> _exitApp(final BuildContext context) async {
+    log.info("CyberWOW_PageState _exitApp");
+    WidgetsBinding.instance.removeObserver(this);
+
+    _exiting = true;
+    inputStreamController.sink.add('exit');
+
+    await Future.delayed(const Duration(seconds: 5));
+
+    // the process controller should call exit(0) for us
+    log.warning('Daemon took too long to shut down!');
+    exit(1);
   }
 
   @override
-  Widget build(BuildContext context) {
-    return new WillPopScope
+  Widget build(final BuildContext context) {
+    return WillPopScope
     (
       onWillPop: () => _exitApp(context),
-      child: _state.use
-      (
-        (s) => buildBlank(context, s),
-        (s) => buildLoading(context, s),
-        (s) => buildRunning(context, s),
-      ),
+      child: widget.build(context, _state),
     );
   }
 }

cyberwow/lib/state.dart

@@ -19,123 +19,13 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 
 */
 
-import 'package:flutter/material.dart';
-import 'dart:io';
-import 'dart:developer';
-import 'dart:async';
-import 'dart:convert';
-import 'dart:typed_data';
-import 'package:flutter/services.dart';
-import 'package:path_provider/path_provider.dart';
+export 'state/prototype.dart';
+export 'state/blank.dart';
+export 'state/loading.dart';
+export 'state/syncing.dart';
+export 'state/synced.dart';
+export 'state/resyncing.dart';
+export 'state/exiting.dart';
 
-import 'controller/helper.dart';
-import 'config.dart';
 
-abstract class AppState {
-  T use<T>
-  (
-    T Function(BlankState) useBlankState,
-    T Function(LoadingState) useLoadingState,
-    T Function(RunningState) useRunningState,
-  )
-  {
-    if (this is BlankState) {
-      return useBlankState(this);
-    }
-    if (this is LoadingState) {
-      return useLoadingState(this);
-    }
-    if (this is RunningState) {
-      return useRunningState(this);
-    }
-    throw Exception('Invalid state');
-  }
-}
 
-typedef SetStateFunc = void Function(AppState);
-
-class HookedState extends AppState {
-  final SetStateFunc setState;
-  HookedState(this.setState);
-}
-
-class BlankState extends HookedState {
-  BlankState(f) : super (f);
-
-  Future<LoadingState> next(String status) async {
-    LoadingState _next = LoadingState(setState, status);
-
-    setState(_next);
-    return _next;
-  }
-}
-
-class LoadingState extends HookedState {
-  String banner;
-  String status = '';
-
-  LoadingState(f, this.banner) : super (f);
-
-  void append(String msg) {
-    this.status += msg;
-    setState(this);
-  }
-
-
-  Future<RunningState> next(Stream<String> loadingProgress, String status) async {
-    Future<void> showBanner() async {
-      var chars = [];
-      banner.runes.forEach((int rune) {
-          final c = new String.fromCharCode(rune);
-          chars.add(c);
-      });
-
-      for (String char in chars) {
-        append(char);
-        await Future.delayed(const Duration(milliseconds: 70), () => "1");
-      }
-
-      await Future.delayed(const Duration(seconds: 2), () => "1");
-    }
-
-    Future<void> load() async {
-      print("LoadingState.next");
-      await for (var line in loadingProgress) {
-        // append(line);
-        print(line);
-      }
-    }
-
-    final outputBinExists = await binaryExists(outputBin);
-    if (outputBinExists) {
-      await load();
-    }
-    else {
-      await Future.wait([load(), showBanner()]);
-    }
-
-    RunningState _next = RunningState(setState, status);
-    setState(_next);
-    return _next;
-  }
-}
-
-class RunningState extends HookedState {
-  String status;
-
-  RunningState(f, this.status) : super (f);
-
-  void append(String msg) {
-    this.status += msg;
-    setState(this);
-  }
-
-  Future<void> next(Stream<String> runningOutput) async {
-    print("RunningState.next");
-
-    await for (var line in runningOutput) {
-      append(line);
-      print(line);
-    }
-  }
-}

cyberwow/lib/state/blank.dart

@@ -20,16 +20,15 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 import 'dart:async';
-import 'dart:io';
 
-import 'package:path_provider/path_provider.dart';
+import 'prototype.dart';
+import 'loading.dart';
 
-Future<String> getBinaryPath(String name) async {
-  final tmpDir = await getTemporaryDirectory();
-  return tmpDir.path + '/' + name;
-}
+class BlankState extends AppState {
+  BlankState(appHook) : super (appHook);
 
-Future<bool> binaryExists(String name) async {
-  final binPath = await getBinaryPath(name);
-  return new File(binPath).exists();
+  Future<LoadingState> next(String status) async {
+    LoadingState _next = LoadingState(appHook, status);
+    return moveState(_next);
+  }
 }

cyberwow/lib/state/exiting.dart

@@ -0,0 +1,59 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:collection';
+
+import '../config.dart' as config;
+import '../logging.dart';
+
+import 'prototype.dart';
+
+class ExitingState extends AppState {
+  final Queue<String> stdout;
+  final Stream<String> processOutput;
+
+  ExitingState(appHook, this.stdout, this.processOutput) : super (appHook);
+
+  void append(final String msg) {
+    stdout.addLast(msg);
+    while (stdout.length > config.stdoutLineBufferSize) {
+      stdout.removeFirst();
+    }
+    syncState();
+  }
+
+  Future<void> wait() async {
+    log.finer("Exiting wait");
+
+    Future<void> printStdout() async {
+      await for (final line in processOutput) {
+        log.finer('exiting: print stdout loop');
+
+        append(line);
+        log.info(line);
+      }
+    }
+
+    await printStdout();
+
+    log.finer('exiting state done');
+  }
+}

cyberwow/lib/state/loading.dart

@@ -0,0 +1,66 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../config.dart' as config;
+import '../logging.dart';
+import '../helper.dart';
+
+import 'prototype.dart';
+import 'syncing.dart';
+
+class LoadingState extends AppState {
+  final String banner;
+  String status = '';
+
+  LoadingState(appHook, this.banner) : super (appHook);
+
+  void append(final String msg) {
+    this.status += msg;
+    syncState();
+  }
+
+  Future<SyncingState> next() async {
+    Future<void> showBanner() async {
+      final Iterable<String> chars = banner.runes.map((x) => String.fromCharCode(x));
+
+      for (final String char in chars) {
+        append(char);
+        await Future.delayed(Duration(milliseconds: config.c.splashDelay));
+      }
+
+      await tick();
+      await tick();
+    }
+
+    SharedPreferences _prefs = await SharedPreferences.getInstance();
+    final _bannerShown = await _prefs.getBool(config.bannerShownKey);
+
+    if (_bannerShown == null) {
+      await showBanner();
+      await _prefs.setBool(config.bannerShownKey, true);
+    }
+
+    SyncingState _next = SyncingState(appHook);
+    return moveState(_next);
+  }
+}

cyberwow/lib/state/prototype.dart

@@ -0,0 +1,47 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+typedef SetStateFunc = void Function(AppState);
+typedef GetNotificationFunc = AppLifecycleState Function();
+typedef IsExitingFunc = bool Function();
+
+class AppHook {
+  final SetStateFunc setState;
+  final GetNotificationFunc getNotification;
+  final IsExitingFunc isExiting;
+  AppHook(this.setState, this.getNotification, this.isExiting);
+}
+
+class AppState {
+  final AppHook appHook;
+  AppState(this.appHook);
+
+  syncState() {
+    appHook.setState(this);
+  }
+
+  AppState moveState(AppState _next) {
+    appHook.setState(_next);
+    return _next;
+  }
+}

cyberwow/lib/state/resyncing.dart

@@ -0,0 +1,101 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:collection';
+
+import '../logic/controller/refresh.dart' as refresh;
+import '../logic/sensor/rpc/rpc.dart' as rpc;
+import '../logic/sensor/daemon.dart' as daemon;
+import '../config.dart' as config;
+import '../logging.dart';
+
+import 'prototype.dart';
+import 'synced.dart';
+import 'exiting.dart';
+
+
+class ReSyncingState extends AppState {
+  final Queue<String> stdout;
+  final StreamSink<String> processInput;
+  final Stream<String> processOutput;
+  final int pageIndex;
+
+  bool synced = false;
+
+  ReSyncingState(appHook, this.stdout, this.processInput, this.processOutput, this.pageIndex)
+    : super (appHook);
+
+  void append(final String msg) {
+    stdout.addLast(msg);
+    while (stdout.length > config.stdoutLineBufferSize) {
+      stdout.removeFirst();
+    }
+    syncState();
+  }
+
+  Future<AppState> next() async {
+    log.fine("ReSyncing next");
+
+    Future<void> printStdout() async {
+      await for (final line in processOutput) {
+        if (synced) break;
+        // print('re-syncing: print stdout loop');
+        append(line);
+        log.info(line);
+      }
+    }
+
+    Future<void> checkSync() async {
+      await for (final _null in refresh.pull(appHook.getNotification, 'ReSyncingState')) {
+        if (appHook.isExiting()) {
+          log.fine('ReSyncing state detected exiting');
+          break;
+        }
+
+        if (await daemon.isSynced()) {
+          synced = true;
+          break;
+        }
+        // print('re-syncing: checkSync loop');
+      }
+    }
+
+    printStdout();
+    await checkSync();
+
+    if (appHook.isExiting()) {
+      ExitingState _next = ExitingState
+      (
+        appHook, stdout, processOutput
+      );
+      return moveState(_next);
+    }
+
+    log.fine('resync: await exit');
+    SyncedState _next = SyncedState
+    (
+      appHook, stdout, processInput, processOutput, pageIndex
+    );
+    _next.height = await rpc.height();
+    return moveState(_next);
+  }
+}

cyberwow/lib/state/synced.dart

@@ -0,0 +1,161 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+
+import 'dart:async';
+import 'dart:collection';
+
+import 'package:flutter/material.dart';
+
+import '../config.dart' as config;
+import '../logic/sensor/daemon.dart' as daemon;
+import '../logic/controller/refresh.dart' as refresh;
+import '../logic/sensor/rpc/rpc.dart' as rpc;
+import '../logic/sensor/rpc/rpc2.dart' as rpc;
+import '../logic/view/rpc/rpc2.dart' as rpc2View;
+import '../logic/view/rpc/rpc.dart' as rpcView;
+import '../helper.dart';
+import '../logging.dart';
+
+import 'prototype.dart';
+import 'resyncing.dart';
+import 'exiting.dart';
+
+class SyncedState extends AppState {
+  final Queue<String> stdout;
+  final StreamSink<String> processInput;
+  final Stream<String> processOutput;
+  final TextEditingController textController = TextEditingController();
+
+  int height;
+  bool synced = true;
+  bool userExit = false;
+  bool connected = true;
+  Map<String, dynamic> getInfo = {};
+  List<Map<String, dynamic>> getConnections = [];
+  List<Map<String, dynamic>> getTransactionPool = [];
+  int pageIndex;
+  String syncInfo = 'syncInfo';
+  PageController pageController;
+
+  String getInfoCache = '';
+  String getConnectionsCache = '';
+  String getTransactionPoolCache = '';
+
+  SyncedState(appHook, this.stdout, this.processInput, this.processOutput, this.pageIndex)
+  : super (appHook) {
+    pageController = PageController( initialPage: pageIndex );
+  }
+
+  void appendInput(final String line) {
+    stdout.addLast(config.c.promptString + line);
+    syncState();
+    processInput.add(line);
+
+    if (line == 'exit') {
+      userExit = true;
+    }
+  }
+
+  void append(final String msg) {
+    stdout.addLast(msg);
+    while (stdout.length > config.stdoutLineBufferSize) {
+      stdout.removeFirst();
+    }
+    syncState();
+  }
+
+  void onPageChanged(int value) {
+    this.pageIndex = value;
+  }
+
+  Future<AppState> next() async {
+    log.fine("Synced next");
+
+    Future<void> logStdout() async {
+      await for (final line in processOutput) {
+        if (!synced) break;
+
+        // print('synced: print stdout loop');
+        append(line);
+        log.info(line);
+      }
+    }
+
+    logStdout();
+
+    Future<void> checkSync() async  {
+      await for (final _null in refresh.pull(appHook.getNotification, 'syncedState')) {
+        if (appHook.isExiting() || userExit) {
+          log.fine('Synced state detected exiting');
+          break;
+        }
+
+        if (await daemon.isNotSynced()) {
+          synced = false;
+          break;
+        }
+        // log.finer('SyncedState: checkSync loop');
+        height = await rpc.height();
+        connected = await daemon.isConnected();
+        getInfo = await rpc.getInfoSimple();
+        final _getInfoView = cleanKey(rpcView.getInfoView(getInfo));
+        getInfoCache = pretty(_getInfoView);
+
+        getConnections = await rpc.getConnectionsSimple();
+        final List<Map<String, dynamic>> _getConnectionsView =
+        getConnections
+        .map(rpcView.getConnectionView)
+        .map((x) => rpcView.simpleHeight(height, x))
+        .map(cleanKey)
+        .toList();
+        getConnectionsCache = pretty(_getConnectionsView);
+
+        getTransactionPool = await rpc.getTransactionPoolSimple();
+        final List<Map<String, dynamic>> _getTransactionPoolView =
+        getTransactionPool.map(rpc2View.txView).map(cleanKey).toList();
+        getTransactionPoolCache = pretty(_getTransactionPoolView);
+
+        syncState();
+      }
+    }
+
+    await checkSync();
+
+    if (appHook.isExiting() || userExit) {
+      ExitingState _next = ExitingState
+      (
+        appHook, stdout, processOutput
+      );
+      return moveState(_next);
+    }
+
+    log.fine('synced: loop exit');
+
+    ReSyncingState _next = ReSyncingState
+    (
+      appHook, stdout, processInput, processOutput, pageIndex
+    );
+    return moveState(_next);
+  }
+}
+
+

cyberwow/lib/state/syncing.dart

@@ -0,0 +1,111 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'dart:async';
+import 'dart:collection';
+
+import '../logic/sensor/rpc/rpc.dart' as rpc;
+import '../logic/sensor/daemon.dart' as daemon;
+import '../logic/controller/refresh.dart' as refresh;
+import '../config.dart' as config;
+import '../logging.dart';
+
+import 'prototype.dart';
+import 'synced.dart';
+import 'exiting.dart';
+
+
+class SyncingState extends AppState {
+  final Queue<String> stdout = Queue();
+
+  bool synced = false;
+
+  SyncingState(appHook) : super (appHook);
+
+  void append(final String msg) {
+    stdout.addLast(msg);
+    while (stdout.length > config.stdoutLineBufferSize) {
+      stdout.removeFirst();
+    }
+    syncState();
+  }
+
+  Future<AppState> next
+  (
+    StreamSink<String> processInput, Stream<String> processOutput
+  ) async {
+    log.fine("Syncing next");
+
+    Future<void> printStdout() async {
+      await for (final line in processOutput) {
+        if (synced) break;
+        log.finest('syncing: print stdout loop');
+
+        append(line);
+        log.info(line);
+      }
+    }
+
+    Future<void> checkSync() async {
+      await for (final _null in refresh.pull(appHook.getNotification, 'syncingState')) {
+        log.finer('SyncingState: checkSync loop');
+
+        if (appHook.isExiting()) {
+          log.fine('Syncing state detected exiting');
+          break;
+        }
+
+        // here doc is wrong, targetHeight could match height when synced
+        // potential bug, targetHeight could be smaller then height
+        final _isConnected = await daemon.isConnected();
+        final _isSynced = await daemon.isSynced();
+
+        if (_isConnected && _isSynced) {
+          synced = true;
+          break;
+        }
+      }
+    }
+
+    printStdout();
+    await checkSync();
+
+    if (appHook.isExiting()) {
+      ExitingState _next = ExitingState
+      (
+        appHook, stdout, processOutput
+      );
+      return moveState(_next);
+    }
+
+    log.fine('syncing: loop exit');
+
+    // processInput.add('exit');
+
+    final _height = await rpc.height();
+    SyncedState _next = SyncedState
+    (
+      appHook, stdout, processInput, processOutput, 1,
+    );
+    _next.height = _height;
+    return moveState(_next);
+  }
+}

cyberwow/lib/widget.dart

@@ -0,0 +1,42 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+import 'state.dart';
+import 'widget/blank.dart' as blank;
+import 'widget/loading.dart' as loading;
+import 'widget/syncing.dart' as syncing;
+import 'widget/synced.dart' as synced;
+import 'widget/resyncing.dart' as resyncing;
+import 'widget/exiting.dart' as exiting;
+
+Widget build(final BuildContext context, final AppState state) {
+  switch (state.runtimeType) {
+    case BlankState: return blank.build(context, state);
+    case LoadingState: return loading.build(context, state);
+    case SyncingState: return syncing.build(context, state);
+    case SyncedState: return synced.build(context, state);
+    case ReSyncingState: return resyncing.build(context, state);
+    case ExitingState: return exiting.build(context, state);
+    default: return Placeholder();
+  }
+}

cyberwow/lib/widget/blank.dart

@@ -22,12 +22,12 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 import 'package:flutter/material.dart';
 
 import '../state.dart';
+import '../config.dart' as config;
 
-Widget buildBlank(BuildContext context, BlankState state) {
+Widget build(BuildContext context, BlankState state) {
   return Scaffold(
-    body: new Container
+    body: Container
     (
-      color: Colors.black,
     ),
   );
 }

cyberwow/lib/widget/exiting.dart

@@ -22,8 +22,9 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 import 'package:flutter/material.dart';
 
 import '../state.dart';
+import '../config.dart' as config;
 
-Widget buildRunning(BuildContext context, RunningState state) {
+Widget build(BuildContext context, ExitingState state) {
   return Scaffold
   (
     // appBar: AppBar
@@ -31,10 +32,9 @@ Widget buildRunning(BuildContext context, RunningState state) {
     //   // title: Text(widget.title),
     //   title: Text('CyberWOW'),
     // ),
-    body: new Container
+    body: Container
     (
       // padding: const EdgeInsets.all(10.0),
-      color: Colors.black,
       child: Align
       (
         alignment: Alignment.topLeft,
@@ -43,22 +43,17 @@ Widget buildRunning(BuildContext context, RunningState state) {
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>
           [
-            new Expanded
+            Expanded
             (
               flex: 1,
-              child: new SingleChildScrollView
+              child: SingleChildScrollView
               (
                 scrollDirection: Axis.vertical,
                 reverse: true,
                 child: Text
                 (
-                  state.status,
-                  style: TextStyle
-                  (
-                    fontFamily: 'RobotoMono',
-                    fontSize: 11,
-                    color: Colors.green.withOpacity(1.0),
-                  ),
+                  state.stdout.join(),
+                  style: Theme.of(context).textTheme.body1,
                 )
               )
             )

cyberwow/lib/widget/loading.dart

@@ -22,17 +22,17 @@ along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
 import 'package:flutter/material.dart';
 
 import '../state.dart';
+import '../config.dart' as config;
 
-Widget buildLoading(BuildContext context, LoadingState state) {
+Widget build(BuildContext context, LoadingState state) {
   return Scaffold(
     // appBar: AppBar(
     //   // title: Text(widget.title),
     //   title: Text('WOW'),
     // ),
-    body: new Container
+    body: Container
     (
-      padding: const EdgeInsets.all(10.0),
-      color: Colors.black,
+      padding: const EdgeInsets.all(40.0),
       child: Align
       (
         alignment: Alignment.topLeft,
@@ -41,24 +41,19 @@ Widget buildLoading(BuildContext context, LoadingState state) {
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>
           [
-            new Expanded
+            Spacer
             (
               flex: 1,
-              child: new SingleChildScrollView
-              (
-                child: Text
-                (
-                  state.status,
-                  style: TextStyle
-                  (
-                    fontFamily: 'RobotoMono',
-                    fontSize: 17,
-                    fontWeight: FontWeight.bold,
-                    color: Colors.green.withOpacity(1.0),
-                  ),
-                )
-              )
-            )
+            ),
+            Text
+            (
+              state.status,
+              style: Theme.of(context).textTheme.title,
+            ),
+            Spacer
+            (
+              flex: 1,
+            ),
           ],
         ),
       ),

cyberwow/lib/widget/resyncing.dart

@@ -0,0 +1,77 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+import '../state.dart';
+import '../config.dart' as config;
+
+Widget build(BuildContext context, ReSyncingState state) {
+  final progressWidget =
+  [
+    Spacer
+    (
+      flex: 3,
+    ),
+    LinearProgressIndicator(),
+    Spacer
+    (
+      flex: 2,
+    ),
+    Expanded
+    (
+      flex: 5,
+      child: Text
+      (
+        state.stdout.last,
+        style: Theme.of(context).textTheme.body1,
+      )
+    ),
+  ];
+
+  return Scaffold
+  (
+    body: Container
+    (
+      padding: const EdgeInsets.all(10.0),
+      child: Column
+      (
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: <Widget>
+        [
+          Spacer
+          (
+            flex: 10,
+          ),
+        ] +
+        progressWidget +
+        [
+          Spacer
+          (
+            flex: 10,
+          ),
+        ]
+      ),
+    )
+  );
+}
+

cyberwow/lib/widget/synced.dart

@@ -0,0 +1,330 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import 'dart:collection';
+
+import '../state.dart';
+import '../config.dart' as config;
+import '../helper.dart';
+import '../logging.dart';
+
+Widget summary(BuildContext context, SyncedState state) {
+  final height = state.height.toString();
+  final onFire = state.getTransactionPool.length >= 10;
+  final onFireNotice = onFire ? ' 🔥' : '';
+  final poolLength = state.getTransactionPool.length;
+  final poolLengthNotice = poolLength > 1 ? '[${poolLength}] ' : '';
+  final txNotice = state.getTransactionPool.isEmpty ?
+    '' : poolLengthNotice + state.getTransactionPool.first['id_hash'].substring(0, 6) + ' ...';
+
+  return Container
+  (
+    padding: EdgeInsets.only(bottom: 10.0),
+    child: Align
+    (
+      alignment: Alignment.center,
+      child: Column
+      (
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>
+        [
+          Spacer
+          (
+            flex: 17,
+          ),
+          Image.asset
+          ('assets/wow-sonic.png',
+            height: 220,
+          ),
+          Spacer
+          (
+            flex: 7,
+          ),
+          Expanded
+          (
+            flex: 15,
+            child: Row
+            (
+              children: <Widget>
+              [
+                Spacer(),
+                AnimatedSwitcher
+                (
+                  duration: Duration(milliseconds: 500),
+                  child: Text
+                  (
+                    height,
+                    style: Theme.of(context).textTheme.display1,
+                    key: ValueKey<int>(state.height),
+                  ),
+                ),
+                AnimatedSwitcher
+                (
+                  duration: Duration(milliseconds: 500),
+                  child: Text
+                  (
+                    onFireNotice,
+                    style: TextStyle
+                    (
+                      fontSize: 25,
+                    ),
+                    key: ValueKey<int>(onFire ? 0 : 1),
+                  ),
+                ),
+                Spacer(),
+              ]
+            )
+          ),
+          AnimatedSwitcher
+          (
+            duration: Duration(milliseconds: 500),
+            child: Text
+            (
+              txNotice,
+              style: Theme.of(context).textTheme.body2,
+              key: ValueKey<int>(poolLength),
+            ),
+          ),
+          Spacer
+          (
+            flex: 1,
+          ),
+          SizedBox
+          (
+            height: 20.0,
+            width: 20.0,
+            child: (state.connected) ?
+            Container() :
+            CircularProgressIndicator
+            (
+              strokeWidth: 2,
+            ),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+Widget rpcView(BuildContext context, String title, String body) {
+  return Container
+  (
+    padding: const EdgeInsets.all(10.0),
+    child: Align
+    (
+      alignment: Alignment.topLeft,
+      child: Column
+      (
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>
+        [
+          Expanded
+          (
+            flex: 1,
+            child: SingleChildScrollView
+            (
+              scrollDirection: Axis.vertical,
+              child: Column
+              (
+                children: <Widget>
+                [
+
+                  Container(
+                    height: 0,
+                    margin: const EdgeInsets.only(bottom: 15),
+                  ),
+                  Text
+                  (
+                    title,
+                    style: Theme.of(context).textTheme.display1,
+                  ),
+                  Container(
+                    height: 1,
+                    color: Theme.of(context).primaryColor,
+                    margin: const EdgeInsets.only(bottom: 20, top: 20),
+                  ),
+                  Text
+                  (
+                    body,
+                    style: Theme.of(context).textTheme.body2,
+                  )
+                ],
+              )
+            )
+          )
+        ],
+      ),
+    ),
+  );
+}
+
+Widget getInfo(BuildContext context, SyncedState state) => rpcView(context, 'info', state.getInfoCache);
+Widget syncInfo(BuildContext context, SyncedState state) => rpcView(context, 'sync info', pretty(state.syncInfo));
+
+Widget getTransactionPool(BuildContext context, SyncedState state) {
+  final pool = state.getTransactionPool;
+  const minimalLength = 6;
+  final subTitle = pool.length < minimalLength ? '' : ' ‹${pool.length}›';
+  return rpcView(context, 'tx pool' + subTitle, state.getTransactionPoolCache);
+}
+
+Widget getConnections(BuildContext context, SyncedState state) {
+  final peers = state.getConnections;
+  const minimalLength = 6;
+  final subTitle = peers.length < minimalLength ? '' : ' ‹${peers.length}›';
+  return rpcView(context, 'peers' + subTitle, state.getConnectionsCache);
+}
+
+
+
+Widget terminalView(BuildContext context, String title, SyncedState state) {
+  final input = TextFormField
+  (
+    controller: state.textController,
+    textInputAction: TextInputAction.next,
+    autofocus: true,
+    autocorrect: false,
+    enableSuggestions: false,
+    keyboardType: TextInputType.visiblePassword,
+    decoration:
+    InputDecoration
+    (
+      // border: UnderlineInputBorder // OutlineInputBorder
+      // (
+      // ),
+      // hintText: 'WOW',
+      enabledBorder: UnderlineInputBorder
+      (
+        borderSide: BorderSide
+        (
+          color: Theme.of(context).primaryColor,
+        ),
+      ),
+      border: InputBorder.none,
+    ),
+    onFieldSubmitted: (v) {
+      String autoReplace(final String x) {
+        final words = x.split(' ');
+
+        if (words.length == 0) {
+          return x;
+        }
+
+        final head = words.first;
+        final tail = words.sublist(1);
+        final guessHead = head.replaceAll('-', '_');
+
+        return [ guessHead, ...tail ].join(' ');
+      }
+
+      final _text = state.textController.text.trim();
+      final line = autoReplace(_text);
+
+      if (line.isNotEmpty) {
+        log.finer('terminal input: ${line}');
+        state.appendInput(line);
+        state.textController.clear();
+      }
+      else {
+        state.textController.clear();
+        SystemChannels.textInput.invokeMethod('TextInput.hide');
+      }
+    },
+  );
+
+  return Container
+  (
+    // padding: const EdgeInsets.all(10.0),
+    child: Align
+    (
+      alignment: Alignment.topLeft,
+      child: Column
+      (
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>
+        [
+          Expanded
+          (
+            flex: 1,
+            child: SingleChildScrollView
+            (
+              scrollDirection: Axis.vertical,
+              reverse: true,
+              child: Column
+              (
+                children: <Widget>
+                [
+
+                  Text
+                  (
+                    state.stdout.join('\n'),
+                    style: Theme.of(context).textTheme.body2,
+                  )
+                ],
+              )
+            )
+          ),
+          Container
+          (
+            margin: const EdgeInsets.all(10.0),
+            child: input,
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+
+Widget terminal(BuildContext context, SyncedState state) => terminalView(context, 'terminal', state);
+
+Widget pageView (BuildContext context, SyncedState state) {
+  void _onPageChanged(int pageIndex) {
+    if (pageIndex != 0) {
+      SystemChannels.textInput.invokeMethod('TextInput.hide');
+    }
+    state.onPageChanged(pageIndex);
+  }
+
+  return PageView (
+    controller: state.pageController,
+    onPageChanged: _onPageChanged,
+    children:
+    [
+      terminal(context, state),
+      summary(context, state),
+      getTransactionPool(context, state),
+      getConnections(context, state),
+      getInfo(context, state),
+      // syncInfo(state),
+    ],
+  );
+}
+
+Widget build(BuildContext context, SyncedState state) {
+  return Scaffold
+  (
+    body: pageView(context, state)
+  );
+}

cyberwow/lib/widget/syncing.dart

@@ -0,0 +1,65 @@
+/*
+
+Copyright 2019 fuwa
+
+This file is part of CyberWOW.
+
+CyberWOW is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+CyberWOW is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with CyberWOW.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+import 'package:flutter/material.dart';
+
+import '../state.dart';
+import '../config.dart' as config;
+
+Widget build(BuildContext context, SyncingState state) {
+  return Scaffold
+  (
+    // appBar: AppBar
+    // (
+    //   // title: Text(widget.title),
+    //   title: Text('CyberWOW'),
+    // ),
+    body: Container
+    (
+      // padding: const EdgeInsets.all(10.0),
+      child: Align
+      (
+        alignment: Alignment.topLeft,
+        child: Column
+        (
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>
+          [
+            Expanded
+            (
+              flex: 1,
+              child: SingleChildScrollView
+              (
+                scrollDirection: Axis.vertical,
+                reverse: true,
+                child: Text
+                (
+                  state.stdout.join('\n'),
+                  style: Theme.of(context).textTheme.body1,
+                )
+              )
+            ),
+          ],
+        ),
+      ),
+    ),
+  );
+}

cyberwow/pubspec.lock

@@ -1,41 +1,62 @@
 # Generated by pub
-# See https://www.dartlang.org/tools/pub/glossary#lockfile
+# See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.13"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.0"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.4.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
-  cupertino_icons:
-    dependency: "direct main"
+    version: "1.14.12"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
     description:
-      name: cupertino_icons
+      name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "2.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -46,48 +67,151 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.4"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.12"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.16.1"
+  logging:
+    dependency: "direct main"
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.11.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.6"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.8"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
+    version: "1.6.4"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.6.8"
+  path_provider_macos:
+    dependency: transitive
+    description:
+      name: path_provider_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4+2"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.0"
+    version: "1.9.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.1.3"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.7+2"
+  shared_preferences_macos:
+    dependency: transitive
+    description:
+      name: shared_preferences_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+8"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.4"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2+5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -99,7 +223,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.7.0"
   stack_trace:
     dependency: transitive
     description:
@@ -120,7 +244,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   term_glyph:
     dependency: transitive
     description:
@@ -134,7 +258,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.4"
+    version: "0.2.15"
   typed_data:
     dependency: transitive
     description:
@@ -149,6 +273,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.6.1"
 sdks:
-  dart: ">=2.2.0 <3.0.0"
-  flutter: ">=0.1.4 <2.0.0"
+  dart: ">=2.6.0 <3.0.0"
+  flutter: ">=1.12.13+hotfix.5 <2.0.0"

cyberwow/pubspec.yaml

@@ -1,17 +1,7 @@
 name: cyberwow
 description: A new Flutter project.
 
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.6.1+3
+version: 0.9.3+0
 
 environment:
   sdk: ">=2.1.0 <3.0.0"
@@ -20,49 +10,29 @@ dependencies:
   flutter:
     sdk: flutter
 
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^0.1.2
   path_provider: ^1.1.0
+  http: ^0.12.0
+  logging: ^0.11.3
+  intl: ^0.16.0
+  shared_preferences: ^0.5.6
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
 
 
-# For information on the generic Dart part of this file, see the
-# following page: https://www.dartlang.org/tools/pub/pubspec
-
-# The following section is specific to Flutter.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
 
-  # To add assets to your application, add an assets section, like this:
   assets:
-   - native/output/x86_64/wownerod
-   - native/output/arm64/wownerod
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
+   - assets/wow-sonic.png
 
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
   fonts:
     - family: RobotoMono
       fonts:
         - asset: fonts/RobotoMono-Regular.ttf
         - asset: fonts/RobotoMono-Bold.ttf
           weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages
+    - family: VT323
+      fonts:
+        - asset: fonts/VT323/VT323-Regular.ttf

etc/nix/fdroid.nix

@@ -0,0 +1,38 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs;
+
+# fdroid vm might require a manual enabling of "I/O APIC"
+
+let
+
+  fdroid-python-packages = python-packages: with python-packages; [
+    androguard
+    clint
+    defusedxml
+    GitPython
+    libcloud
+    mwclient
+    paramiko
+    pillow
+    pyasn1
+    pyasn1-modules
+    python-vagrant
+    pyyaml
+    qrcode
+    requests
+    ruamel_yaml
+    libvirt
+  ]
+
+; python-with-fdroid-packages = pkgs.python3.withPackages fdroid-python-packages
+
+; in
+
+mkShell
+{
+  buildInputs =
+    [
+      python-with-fdroid-packages
+    ]
+; }

etc/nix/shell.nix

@@ -1,7 +1,32 @@
-let
-#   moz_overlay = import (builtins.fetchTarball https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz)
-# # ; nixpkgs = import <nixpkgs> { overlays = [ moz_overlay ]; }
+# Copyright (c) 2019-2020, The Wownero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+let
   nixpkgs = import <nixpkgs> {}
 
 ; android-studio-deps = with nixpkgs;
@@ -34,15 +59,113 @@ let
     unzip
     which
     xkeyboard_config
-    zlib
   ]
 
+; ndk-r17c = (nixpkgs.androidenv.composeAndroidPackages
+  {
+    ndkVersion = "17.2.4988734"
+  ; }).ndk-bundle
+
+; ndk-r21b =
+    let
+      version = "r21b"
+    ; in
+    nixpkgs.fetchzip
+    {
+      url = "https://dl.google.com/android/repository/android-ndk-${version}-linux-x86_64.zip"
+    ; sha256 = "0shz45b6f2k4lnca8fgghh4cdh53vghfn26cj4mkirkk4cpv1qry"
+    ; }
+
+; openssl-source =
+    let
+      name = "openssl"
+    ; version = "1.1.1g"
+    ; in
+    nixpkgs.fetchurl
+    {
+      url = "https://www.openssl.org/source/${name}-${version}.tar.gz"
+    ; sha256 = "0ikdcc038i7jk8h7asq5xcn8b1xc2rrbc88yfm4hqbz3y5s4gc6x"
+    ; }
+
+; iconv-source =
+    let
+      name = "libiconv"
+    ; version = "1.16"
+    ; in
+    nixpkgs.fetchurl
+    {
+      url = "http://ftp.gnu.org/pub/gnu/${name}/${name}-${version}.tar.gz"
+    ; sha256 = "016c57srqr0bza5fxjxfrx6aqxkqy0s3gkhcg7p7fhk5i6sv38g6"
+    ; }
+
+; boost-source =
+    let
+      name = "boost"
+    ; version = "1_71_0"
+    ; dot_version = "1.71.0"
+    ; in
+    nixpkgs.fetchurl
+    {
+      url =
+      "https://dl.bintray.com/boostorg/release/{dot_version}/source/${name}_${version}.tar.bz2"
+    ; sha256 = "1vi40mcair6xgm9k8rsavyhcia3ia28q8k0blknwgy4b3sh8sfnp"
+    ; }
+
+; sodium-source =
+    let
+      name = "libsodium"
+    ; version = "1.0.18"
+    ; in
+    nixpkgs.fetchurl
+    {
+      url = "https://github.com/jedisct1/${name}/archive/${version}.tar.gz"
+    ; sha256 = "1x6lll81z4ah732zwpw481qfbzg7yml0nwdgbnd5388jnz3274ym"
+    ; }
+
+; randomwow-source =
+    let
+      name = "RandomWOW"
+    ; version = "1.1.6"
+    ; in
+    nixpkgs.fetchurl
+    {
+      url = "https://github.com/wownero/${name}/archive/${version}.tar.gz"
+    ; sha256 = "1c55y2dwrayh6k1avpchs89gq1mvy5c305h92jm2k48kzhw6a792"
+    ; }
+
+; wownero-source =
+    nixpkgs.fetchFromGitHub
+    {
+      owner = "wownero"
+    ; repo = "wownero"
+    ; rev = "dev-v0.8"
+    ; sha256 = "13032pa9wx3h6x860f9iy28vdpkc94wzby153ig7hw4dixjqhs6w"
+    ; }
+
+; miniupnp-source =
+    nixpkgs.fetchFromGitHub
+    {
+      owner = "miniupnp"
+    ; repo = "miniupnp"
+    ; rev = "7800de9"
+    ; sha256 = "1f7jgll8lxz2l5lifgqafgx8694x0svgwyz8w8w4cwavm9lmah63"
+    ; }
+
+; unbound-source =
+    nixpkgs.fetchFromGitHub
+    {
+      owner = "monero-project"
+    ; repo = "unbound"
+    ; rev = "9a77c29"
+    ; sha256 = "0dmm5pz2yf1lfand9k1c8x0mbrwynkpphh877b8jbavjrwiwsw35"
+    ; }
+
 ; in
 
 with nixpkgs;
 
 (buildFHSUserEnv {
-  name = "sora-tuner-env"
+  name = "cyberwow-env"
 ; targetPkgs = pkgs: (with pkgs;
   [
     bash
@@ -57,11 +180,24 @@ with nixpkgs;
     # openjdk
     # jetbrains.jdk
     # zulu
-    jdk
-    dart_dev
+    jdk13
+    # dart_dev
     gnumake
+    gcc
     entr
-    androidenv.androidPkgs_9_0.platform-tools
+    # androidenv.androidPkgs_9_0.platform-tools
+
+
+    zlib
+    ncurses
+    # gcc
+    libtool
+    autoconf
+    automake
+    gnum4
+    pkgconfig
+    cmake
+    ccache
   ]
   ++ android-studio-deps
   )
@@ -70,20 +206,39 @@ with nixpkgs;
   [
   ])
 
+
 ; profile = ''
     export ANDROID_HOME=~/SDK/Android/Sdk
 
-    PATH=~/scm/flutter/vendor/flutter/bin:$PATH
+    PATH=~/local/sdk/flutter/stable/bin:$PATH
     PATH=~/SDK/Android/android-studio/bin:$PATH
+    PATH=~/SDK/Android/Sdk/tools/bin:$PATH
 
-    export ANDROID_NDK_ROOT=~/SDK/Android/ndk-archive/android-ndk-r20
+    export ANDROID_NDK_VERSION=r21b
+    export ANDROID_NDK_ROOT=${ndk-r21b}
     export NDK=$ANDROID_NDK_ROOT/toolchains/llvm/prebuilt/linux-x86_64
     PATH=$NDK/bin:$PATH
 
+    export SRC_OPENSSL=${openssl-source}
+    export SRC_ICONV=${iconv-source}
+    export SRC_BOOST=${boost-source}
+    export SRC_SODIUM=${sodium-source}
+    export SRC_RANDOMWOW=${randomwow-source}
+    export SRC_MINIUPNP_DIR=${miniupnp-source}
+    export SRC_UNBOUND_DIR=${unbound-source}
+    export SRC_RAPIDJSON_DIR=${nixpkgs.rapidjson.src}
+    export SRC_WOWNERO_DIR=${wownero-source}
+
+    export PATH_NCURSES=${nixpkgs.ncurses5}
     export PATH
 
     export _JAVA_AWT_WM_NONREPARENTING=1
+    export DART_VM_OPTIONS=--root-certs-file=/etc/ssl/certs/ca-certificates.crt
+
+    export ANDROID_NDK_VERSION_WOW=r17c
+    export ANDROID_NDK_ROOT_WOW=${ndk-r17c}/libexec/android-sdk/ndk-bundle
 
+    export ZSH_INIT=${nixpkgs.oh-my-zsh}/share/oh-my-zsh/oh-my-zsh.sh
     exec zsh
   ''
 

etc/scripts/build-external-libs/boost/build.sh

@@ -0,0 +1,109 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+src_root=$BUILD_ROOT_SRC
+
+name=boost
+version=1_71_0
+
+cd $src_root/${name}_${version}
+
+./bootstrap.sh
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm64")
+            target_host=aarch64-linux-android
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    # ICONV_PATH=$build_root/build/libiconv/$arch
+    ICONV_PATH=$build_root/build/$arch
+
+    # PREFIX=$build_root/build/${name}/$arch
+    PREFIX=$build_root/build/$arch
+    echo "building for ${arch}"
+
+    (
+        PATH=$build_root/tool/$arch/$target_host/bin:$build_root/tool/$arch/bin:$PATH
+        if [ -x "$(command -v ccache)" ]; then
+            echo "////////////////////////////////////////////"
+            echo "//              CCACHE 1                  //"
+            echo "////////////////////////////////////////////"
+            CC="ccache clang"
+            CXX="ccache clang++"
+        else
+            CC=clang
+            CXX=clang++
+        fi
+
+        ./b2 \
+            cxxstd=14 \
+            toolset=clang \
+            threading=multi \
+            threadapi=pthread \
+            link=static \
+            runtime-link=static \
+            target-os=android \
+            --ignore-site-config \
+            --prefix=${PREFIX} \
+            --build-dir=android \
+            -sICONV_PATH=${ICONV_PATH} \
+            --build-type=minimal \
+            --with-chrono \
+            --with-date_time \
+            --with-filesystem \
+            --with-program_options \
+            --with-regex \
+            --with-serialization \
+            --with-system \
+            --with-thread \
+            --with-locale \
+            install \
+            -j${NPROC} \
+    )
+
+done
+
+exit 0

etc/scripts/build-external-libs/boost/fetch.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+cd $BUILD_ROOT_SRC
+
+name=boost
+version=1_71_0
+dot_version=1.71.0
+hash=d73a8da01e8bf8c7eda40b4c84915071a8c8a0df4a6734537ddde4a8580524ee
+url=https://dl.bintray.com/boostorg/release/${dot_version}/source/${name}_${version}.tar.bz2
+out=${name}_${version}.tar.bz2
+
+rm -rf ${name}_${version}
+
+if [ ! -z $SRC_BOOST ]; then
+    echo "using pre-fetched $name"
+    cp $SRC_BOOST  $out
+else
+    curl -# -L -o $out -O $url
+fi
+
+echo "$hash $out" | sha256sum -c
+
+tar xfv $out

etc/scripts/build-external-libs/clean.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_PATH
+
+chmod u+w -f -R $build_root || true
+rm -rf $build_root
+mkdir -p $build_root

etc/scripts/build-external-libs/collect.sh

@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+src_root=$BUILD_ROOT_SRC
+build_root=$BUILD_ROOT
+target_root=`pwd`
+
+name=wownero
+
+cd $src_root/${name}
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm")
+            target_host=arm-linux-androideabi
+            ;;
+        "arm64")
+            target_host=aarch64-linux-android
+            target_abi=arm64-v8a
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    echo "collecting for ${arch}"
+    mkdir -p $target_root/cyberwow/android/app/src/main/jniLibs/$target_abi
+    cp build/release/bin/wownerod \
+      $target_root/cyberwow/android/app/src/main/jniLibs/$target_abi/libwownerod.so
+
+done
+
+exit 0

etc/scripts/build-external-libs/env.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+DEFAULT_ANDROID_NDK_ROOT=~/SDK/Android/ndk-archive/android-ndk-r20
+ANDROID_NDK_ROOT="${ANDROID_NDK_ROOT:-${DEFAULT_ANDROID_NDK_ROOT}}"
+export ANDROID_NDK_ROOT=`realpath $ANDROID_NDK_ROOT`
+
+DEFAULT_ANDROID_NDK_VERSION=r20
+ANDROID_NDK_VERSION="${ANDROID_NDK_VERSION:-${DEFAULT_ANDROID_NDK_VERSION}}"
+
+BUILD_PATH=../cyberwow-build
+
+DEFAULT_BUILD_ROOT=${BUILD_PATH}/$ANDROID_NDK_VERSION
+BUILD_ROOT="${BUILD_ROOT:-${DEFAULT_BUILD_ROOT}}"
+export BUILD_ROOT=`realpath $BUILD_ROOT`
+
+BUILD_ROOT_SRC=${BUILD_ROOT}/src
+
+DEFAULT_NPROC=$(nproc)
+NPROC="${NPROC:-${DEFAULT_NPROC}}"
+
+export NPROC
+
+
+# wownero can only be built with ndk-r17c
+
+DEFAULT_ANDROID_NDK_VERSION_WOW=r17c
+ANDROID_NDK_VERSION_WOW="${ANDROID_NDK_VERSION_WOW:-${DEFAULT_ANDROID_NDK_VERSION_WOW}}"
+
+DEFAULT_ANDROID_NDK_ROOT_WOW=$ANDROID_NDK_ROOT/../$ANDROID_NDK_VERSION_WOW
+ANDROID_NDK_ROOT_WOW="${ANDROID_NDK_ROOT_WOW:-${DEFAULT_ANDROID_NDK_ROOT_WOW}}"
+export ANDROID_NDK_ROOT_WOW=`realpath $ANDROID_NDK_ROOT_WOW`
+
+DEFAULT_BUILD_ROOT_WOW=${BUILD_PATH}/$ANDROID_NDK_VERSION_WOW
+BUILD_ROOT_WOW="${BUILD_ROOT_WOW:-${DEFAULT_BUILD_ROOT_WOW}}"
+export BUILD_ROOT_WOW=`realpath $BUILD_ROOT_WOW`
+
+
+

etc/scripts/build-external-libs/iconv/build.sh

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+src_root=$BUILD_ROOT_SRC
+
+version=1.16
+name=libiconv
+
+cd $src_root/${name}-${version}
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm64")
+            target_host=aarch64-linux-android
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    # PREFIX=$build_root/build/${name}/$arch
+    PREFIX=$build_root/build/$arch
+    echo "building for ${arch}"
+
+    (
+        PATH=$build_root/tool/$arch/$target_host/bin:$build_root/tool/$arch/bin:$PATH
+        if [ -x "$(command -v ccache)" ]; then
+            echo "////////////////////////////////////////////"
+            echo "//              CCACHE 1                  //"
+            echo "////////////////////////////////////////////"
+            CC="ccache clang"
+            CXX="ccache clang++"
+        else
+            CC=clang
+            CXX=clang++
+        fi
+
+        ./configure \
+            --prefix=${PREFIX} \
+            --build=x86_64-linux-gnu \
+            --host=${target_host} \
+            --disable-rpath \
+            && make -j${NPROC} && make install && make clean \
+    )
+
+done
+
+exit 0

etc/scripts/build-external-libs/iconv/fetch.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+cd $BUILD_ROOT_SRC
+
+name=libiconv
+version=1.16
+hash=e6a1b1b589654277ee790cce3734f07876ac4ccfaecbee8afa0b649cf529cc04
+url=http://ftp.gnu.org/pub/gnu/${name}/${name}-${version}.tar.gz
+out=${name}-${version}.tar.gz
+
+rm -rf ${name}-${version}
+
+if [ ! -z $SRC_ICONV ]; then
+    echo "using pre-fetched $name"
+    cp $SRC_ICONV  $out
+else
+    curl -# -L -o $out -O $url
+fi
+
+echo "$hash $out" | sha256sum -c
+tar -xzf $out
+

etc/scripts/build-external-libs/openssl/build.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+src_root=$BUILD_ROOT_SRC
+
+name=openssl
+version=1.1.1k
+
+cd $src_root/${name}-${version}
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm64")
+            target_host=aarch64-linux-android
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    # ZLIB_PATH=$build_root/build/zlib/$arch
+    ZLIB_PATH=$build_root/build/$arch
+
+    # PREFIX=$build_root/build/${name}/$arch
+    PREFIX=$build_root/build/$arch
+
+    echo "building for ${arch}"
+
+
+    (
+        ANDROID_API=29
+        export ANDROID_NDK_HOME=$ANDROID_NDK_ROOT
+
+        PATH=$ANDROID_NDK_ROOT/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
+        if [ -x "$(command -v ccache)" ]; then
+            echo "////////////////////////////////////////////"
+            echo "//              CCACHE 1                  //"
+            echo "////////////////////////////////////////////"
+            CC="ccache clang"
+            CXX="ccache clang++"
+        else
+            CC=clang
+            CXX=clang++
+        fi
+
+        ./Configure android-${arch} \
+                    --prefix=${PREFIX} \
+                    no-comp \
+                    -D__ANDROID_API__=$ANDROID_API \
+            && make -j${NPROC} SHLIB_VERSION_NUMBER= SHLIB_EXT=.so \
+            && make install_sw SHLIB_VERSION_NUMBER= SHLIB_EXT=.so \
+            && make clean \
+    )
+
+done
+
+exit 0

etc/scripts/build-external-libs/openssl/fetch.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+cd $BUILD_ROOT_SRC
+
+name=openssl
+version=1.1.1k
+hash=892a0875b9872acd04a9fde79b1f943075d5ea162415de3047c327df33fbaee5
+url=https://www.openssl.org/source/openssl-${version}.tar.gz
+out=openssl-${version}.tar.gz
+
+rm -rf ${name}-${version}
+
+if [ ! -z $SRC_OPENSSL ]; then
+    echo "using pre-fetched $name"
+    cp $SRC_OPENSSL $out
+else
+    curl -# -L -o $out -O $url
+fi
+
+echo "${hash} $out" | sha256sum -c
+
+tar xzf $out

etc/scripts/build-external-libs/sodium/build.sh

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+src_root=$BUILD_ROOT_SRC
+
+name=libsodium
+version=1.0.18
+
+cd $src_root/${name}-${version}
+
+./autogen.sh
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm64")
+            target_host=aarch64-linux-android
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    # PREFIX=$build_root/build/${name}/$arch
+    PREFIX=$build_root/build/$arch
+    echo "building for ${arch}"
+
+    (
+        PATH=$build_root/tool/$arch/$target_host/bin:$build_root/tool/$arch/bin:$PATH
+        if [ -x "$(command -v ccache)" ]; then
+            echo "////////////////////////////////////////////"
+            echo "//              CCACHE 1                  //"
+            echo "////////////////////////////////////////////"
+            CC="ccache clang"
+            CXX="ccache clang++"
+        else
+            CC=clang
+            CXX=clang++
+        fi
+
+        ./configure \
+        --prefix=${PREFIX} \
+        --host=${target_host} \
+        --enable-static \
+        --disable-shared \
+        && make -j${NPROC} && make install && make clean \
+    )
+
+done
+
+exit 0

etc/scripts/build-external-libs/sodium/fetch.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+cd $BUILD_ROOT_SRC
+
+name=libsodium
+version=1.0.18
+hash=d59323c6b712a1519a5daf710b68f5e7fde57040845ffec53850911f10a5d4f4
+url=https://github.com/jedisct1/libsodium/archive/${version}.tar.gz
+out=${name}-${version}.tar.gz
+
+rm -rf ${name}-${version}
+
+if [ ! -z $SRC_SODIUM ]; then
+    echo "using pre-fetched $name"
+    cp $SRC_SODIUM  $out
+else
+    curl -# -L -o $out -O $url
+fi
+
+echo "${hash} $out" | sha256sum -c
+
+tar xzf $out

etc/scripts/build-external-libs/toolchain-wow/import.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT_WOW
+PATH=$ANDROID_NDK_ROOT_WOW/build/tools/:$PATH
+
+args="--api 23 --stl=libc++"
+archs=(arm64)
+
+for arch in ${archs[@]}; do
+
+    if [ ! -d "$build_root/tool/$arch" ]; then
+        echo "installing $arch"
+        make_standalone_toolchain.py $args --arch $arch --install-dir $build_root/tool/$arch
+    fi
+
+done

etc/scripts/build-external-libs/toolchain-wow/patch.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT_WOW
+PATH=$ANDROID_NDK_ROOT_WOW/build/tools/:$PATH
+
+archs=(arm64)
+
+for arch in ${archs[@]}; do
+    cd $build_root/tool/$arch/sysroot && \
+    mkdir -p var/empty/include/android && \
+    cp usr/include/android/api-level.h var/empty/include/android/
+done

etc/scripts/build-external-libs/toolchain/import.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+PATH=$ANDROID_NDK_ROOT/build/tools/:$PATH
+
+args="--api 29 --stl=libc++"
+archs=(arm64)
+
+for arch in ${archs[@]}; do
+
+    if [ ! -d "$build_root/tool/$arch" ]; then
+        echo "installing $arch"
+        make_standalone_toolchain.py $args --arch $arch --install-dir $build_root/tool/$arch
+    fi
+
+done
+
+mkdir -p $BUILD_ROOT_SRC

etc/scripts/build-external-libs/wownero/build.sh

@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019, The Wownero Project
+# Copyright (c) 2014-2019, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+set -e
+
+source etc/scripts/build-external-libs/env.sh
+
+build_root=$BUILD_ROOT
+src_root=$BUILD_ROOT_SRC
+
+build_root_wow=$BUILD_ROOT_WOW
+
+name=wownero
+
+cd $src_root/${name}
+
+archs=(arm64)
+for arch in ${archs[@]}; do
+    extra_cmake_flags=""
+    case ${arch} in
+        "arm")
+            target_host=arm-linux-androideabi
+            ;;
+        "arm64")
+            target_host=aarch64-linux-android
+            ;;
+        "x86_64")
+            target_host=x86_64-linux-android
+            ;;
+        *)
+            exit 16
+            ;;
+    esac
+
+    # PREFIX=$build_root/build/${name}/$arch
+    PREFIX=$build_root/build/$arch
+    echo "building for ${arch}"
+
+    mkdir -p $PREFIX/dlib/
+    rm -f $PREFIX/dlib/libtinfo.so.5
+    ln -s $PATH_NCURSES/lib/libncursesw.so.5 $PREFIX/dlib/libtinfo.so.5
+
+    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PREFIX/dlib
+    export TOOLCHAIN_DIR=`realpath $build_root_wow/tool/${arch}`
+    export PATH=$PATH:$build_root/host/bin
+
+    mkdir -p build/release
+    pushd .
+    cd build/release
+    (
+        CMAKE_INCLUDE_PATH="${PREFIX}/include" \
+        CMAKE_LIBRARY_PATH="${PREFIX}/lib" \
+        CC=aarch64-linux-android-clang \
+        CXX=aarch64-linux-android-clang++ \
+        cmake \
+          -D BUILD_TESTS=OFF \
+          -D ARCH="armv8-a" \
+          -D STATIC=ON \
+          -D BUILD_64=ON \
+          -D CMAKE_BUILD_TYPE=release \
+          -D ANDROID=true \
+          -D INSTALL_VENDORED_LIBUNBOUND=ON \
+          -D BUILD_TAG="android-armv8" \
+          -D CMAKE_SYSTEM_NAME="Android" \
+          -D CMAKE_ANDROID_STANDALONE_TOOLCHAIN="${TOOLCHAIN_DIR}" \
+          -D CMAKE_ANDROID_ARCH_ABI="arm64-v8a" \
+          -D MANUAL_SUBMODULES=ON \
+          ../.. && make -j${NPROC} daemon
+    )
+    popd
+
+done
+
+exit 0