Linter errors fixes. Move secrandom native to cw_core

cw_bitcoin/lib/bitcoin_amount_format.dart

@@ -1,5 +1,3 @@
-import 'dart:math';
-
 import 'package:intl/intl.dart';
 import 'package:cw_core/crypto_amount_format.dart';
 

cw_bitcoin/lib/bitcoin_mnemonic.dart

@@ -4,7 +4,7 @@ import 'dart:typed_data';
 import 'package:crypto/crypto.dart';
 import 'package:unorm_dart/unorm_dart.dart' as unorm;
 import 'package:cryptography/cryptography.dart' as cryptography;
-import 'package:cake_wallet/core/sec_random_native.dart';
+import 'package:cw_core/sec_random_native.dart';
 
 const segwit = '100';
 final wordlist = englishWordlist;

cw_bitcoin/lib/bitcoin_transaction_priority.dart

@@ -1,5 +1,5 @@
 import 'package:cw_core/transaction_priority.dart';
-import 'package:cake_wallet/generated/i18n.dart';
+//import 'package:cake_wallet/generated/i18n.dart';
 
 class BitcoinTransactionPriority extends TransactionPriority {
   const BitcoinTransactionPriority({String title, int raw})
@@ -34,13 +34,13 @@ class BitcoinTransactionPriority extends TransactionPriority {
 
     switch (this) {
       case BitcoinTransactionPriority.slow:
-        label = '${S.current.transaction_priority_slow} ~24hrs';
+        label = 'Slow ~24hrs'; // '${S.current.transaction_priority_slow} ~24hrs';
         break;
       case BitcoinTransactionPriority.medium:
-        label = S.current.transaction_priority_medium;
+        label = 'Medium'; // S.current.transaction_priority_medium;
         break;
       case BitcoinTransactionPriority.fast:
-        label = S.current.transaction_priority_fast;
+        label = 'Fast'; // S.current.transaction_priority_fast;
         break;
       default:
         break;
@@ -86,13 +86,13 @@ class LitecoinTransactionPriority extends BitcoinTransactionPriority {
 
     switch (this) {
       case LitecoinTransactionPriority.slow:
-        label = S.current.transaction_priority_slow;
+        label = 'Slow'; // S.current.transaction_priority_slow;
         break;
       case LitecoinTransactionPriority.medium:
-        label = S.current.transaction_priority_medium;
+        label = 'Medium'; // S.current.transaction_priority_medium;
         break;
       case LitecoinTransactionPriority.fast:
-        label = S.current.transaction_priority_fast;
+        label = 'Fast'; // S.current.transaction_priority_fast;
         break;
       default:
         break;

cw_bitcoin/lib/electrum.dart

@@ -326,6 +326,7 @@ class ElectrumClient {
       return subscription;
     } catch(e) {
       print(e.toString());
+      return null;
     }
   }
 

cw_bitcoin/lib/electrum_wallet.dart

@@ -12,7 +12,6 @@ import 'package:cw_bitcoin/electrum_transaction_info.dart';
 import 'package:cw_core/pathForWallet.dart';
 import 'package:cw_bitcoin/address_to_output_script.dart';
 import 'package:cw_bitcoin/bitcoin_address_record.dart';
-import 'package:cw_bitcoin/bitcoin_amount_format.dart';
 import 'package:cw_bitcoin/electrum_balance.dart';
 import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
 import 'package:cw_bitcoin/bitcoin_transaction_credentials.dart';

cw_bitcoin/lib/litecoin_wallet_addresses.dart

@@ -1,5 +1,4 @@
 import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
-import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
 import 'package:cw_bitcoin/utils.dart';
 import 'package:cw_bitcoin/bitcoin_address_record.dart';
 import 'package:cw_bitcoin/electrum_wallet_addresses.dart';

cw_bitcoin/pubspec.lock

@@ -21,7 +21,14 @@ packages:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "1.6.0"
+  asn1lib:
+    dependency: transitive
+    description:
+      name: asn1lib
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.5"
   async:
     dependency: transitive
     description:
@@ -123,14 +130,14 @@ packages:
       name: built_collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.1.1"
+    version: "4.3.2"
   built_value:
     dependency: transitive
     description:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.1.3"
+    version: "7.1.0"
   characters:
     dependency: transitive
     description:
@@ -194,6 +201,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.5"
+  cryptography:
+    dependency: "direct main"
+    description:
+      name: cryptography
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.1"
   cw_core:
     dependency: "direct main"
     description:
@@ -215,6 +229,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.5.0"
+  encrypt:
+    dependency: "direct main"
+    description:
+      name: encrypt
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.3"
   fake_async:
     dependency: transitive
     description:
@@ -242,7 +263,7 @@ packages:
       name: fixnum
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "0.10.11"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -491,6 +512,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.8"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.5"
   rxdart:
     dependency: "direct main"
     description:
@@ -594,6 +622,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
+  unorm_dart:
+    dependency: "direct main"
+    description:
+      name: unorm_dart
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.0"
   vector_math:
     dependency: transitive
     description:

cw_bitcoin/pubspec.yaml

@@ -1,8 +1,9 @@
 name: cw_bitcoin
 description: A new Flutter package project.
 version: 0.0.1
-author:
-homepage:
+publish_to: none
+author: Cake Wallet
+homepage: https://cakewallet.com
 
 environment:
   sdk: ">=2.7.0 <3.0.0"
@@ -23,6 +24,9 @@ dependencies:
       url: https://github.com/cake-tech/bitcoin_flutter.git
       ref: cake
   rxdart: ^0.26.0
+  unorm_dart: ^0.2.0
+  cryptography: ^1.4.0
+  encrypt: ^4.0.0
   
 dev_dependencies:
   flutter_test:

cw_core/lib/transaction_info.dart

@@ -1,5 +1,5 @@
 import 'package:cw_core/transaction_direction.dart';
-import 'package:cake_wallet/utils/mobx.dart';
+//import 'package:cake_wallet/utils/mobx.dart';
 import 'package:cw_core/keyable.dart';
 
 abstract class TransactionInfo extends Object with Keyable {

cw_core/pubspec.lock

@@ -21,7 +21,14 @@ packages:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "1.6.0"
+  asn1lib:
+    dependency: transitive
+    description:
+      name: asn1lib
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.1"
   async:
     dependency: transitive
     description:
@@ -147,14 +154,14 @@ packages:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "2.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "2.1.5"
   dart_style:
     dependency: transitive
     description:
@@ -168,7 +175,14 @@ packages:
       name: dartx
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.0"
+    version: "0.5.0"
+  encrypt:
+    dependency: "direct main"
+    description:
+      name: encrypt
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.1.0"
   fake_async:
     dependency: transitive
     description:
@@ -234,7 +248,7 @@ packages:
       name: hive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.0-nullsafety.2"
+    version: "1.4.4+1"
   hive_generator:
     dependency: "direct dev"
     description:
@@ -403,6 +417,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.3"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
   pool:
     dependency: transitive
     description:
@@ -512,7 +533,7 @@ packages:
       name: time
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "1.4.1"
   timing:
     dependency: transitive
     description:

cw_core/pubspec.yaml

@@ -1,8 +1,9 @@
 name: cw_core
 description: A new Flutter package project.
 version: 0.0.1
-author:
-homepage:
+publish_to: none
+author: Cake Wallet
+homepage: https://cakewallet.com
 
 environment:
   sdk: ">=2.7.0 <3.0.0"
@@ -16,6 +17,7 @@ dependencies:
   mobx: ^1.2.1+2
   flutter_mobx: ^1.1.0+2
   intl: ^0.17.0
+  encrypt: ^4.0.0
 
 dev_dependencies:
   flutter_test:

cw_monero/pubspec.yaml

@@ -1,8 +1,9 @@
 name: cw_monero
 description: A new flutter plugin project.
 version: 0.0.1
-author:
-homepage:
+publish_to: none
+author: Cake Wallet
+homepage: https://cakewallet.com
 
 environment:
   sdk: ">=2.6.0 <3.0.0"