forked from wownero/cyberwow
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
2.7 KiB
106 lines
2.7 KiB
5 years ago
|
/*
|
||
|
|
||
|
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';
|
||
5 years ago
|
import 'dart:math';
|
||
5 years ago
|
|
||
|
import 'package:http/http.dart' as http;
|
||
|
import 'package:flutter/foundation.dart';
|
||
5 years ago
|
import 'package:intl/intl.dart';
|
||
5 years ago
|
|
||
4 years ago
|
import '../../../config.dart' as config;
|
||
|
import '../../../helper.dart';
|
||
|
import '../../../logging.dart';
|
||
5 years ago
|
|
||
5 years ago
|
Future<http.Response> rpc2(final String method) async {
|
||
5 years ago
|
final url = 'http://${config.host}:${config.c.port}/${method}';
|
||
5 years ago
|
|
||
|
try {
|
||
5 years ago
|
final response = await http.post
|
||
5 years ago
|
( url,
|
||
|
);
|
||
5 years ago
|
return response;
|
||
5 years ago
|
}
|
||
|
catch (e) {
|
||
5 years ago
|
log.warning(e);
|
||
5 years ago
|
return null;
|
||
5 years ago
|
}
|
||
|
}
|
||
|
|
||
5 years ago
|
dynamic jsonDecode(final String responseBody) => json.decode(responseBody);
|
||
5 years ago
|
|
||
5 years ago
|
Future<String> rpc2String(final String method, {final String field}) async {
|
||
5 years ago
|
final response = await rpc2(method);
|
||
|
|
||
|
if (response == null) return '';
|
||
|
|
||
|
if (response.statusCode != 200) {
|
||
|
return '';
|
||
|
} else {
|
||
5 years ago
|
final _body = await compute(jsonDecode, response.body);
|
||
5 years ago
|
final _field = field == null ? _body: _body[field];
|
||
|
|
||
|
return pretty(_field);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
Future<http.Response> getTransactionPool() async => rpc2('get_transaction_pool');
|
||
|
|
||
4 years ago
|
Future<List<Map<String, dynamic>>> getTransactionPoolSimple() async {
|
||
5 years ago
|
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);
|
||
5 years ago
|
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 {
|
||
|
final String _tx_json = x['tx_json'];
|
||
|
final _tx_json_decoded = await compute(jsonDecode, _tx_json);
|
||
|
|
||
|
return {
|
||
|
...x,
|
||
|
...{'tx_decoded': _tx_json_decoded},
|
||
|
};
|
||
|
}
|
||
|
);
|
||
|
|
||
5 years ago
|
return _decodedPool.toList();
|
||
5 years ago
|
}
|
||
|
}
|