59 lines
1.7 KiB
Dart
59 lines
1.7 KiB
Dart
import 'dart:convert';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:gecko/globals.dart';
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import 'package:gecko/models/g1_wallets_list.dart';
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import 'package:http/http.dart' as http;
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class SearchProvider with ChangeNotifier {
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TextEditingController searchController = TextEditingController();
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List searchResult = [];
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final cacheDuring = 20 * 60 * 1000; //First number is minutes
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int cacheTime = 0;
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void rebuildWidget() {
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notifyListeners();
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}
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Future<List> searchBlockchain() async {
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searchResult.clear();
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int searchTime = DateTime.now().millisecondsSinceEpoch;
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if (cacheTime + cacheDuring <= searchTime) {
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g1WalletsBox.clear();
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final url = Uri.parse('https://g1-stats.axiom-team.fr/data/forbes.json');
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final response = await http.get(url);
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List<G1WalletsList> _listWallets = _parseG1Wallets(response.body);
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Map<String, G1WalletsList> _mapWallets = {
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for (var e in _listWallets) e.pubkey: e
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};
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await g1WalletsBox.putAll(_mapWallets);
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cacheTime = DateTime.now().millisecondsSinceEpoch;
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}
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g1WalletsBox.toMap().forEach((key, value) {
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if ((value.id != null &&
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value.id.username != null &&
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value.id.username
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.toLowerCase()
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.contains(searchController.text)) ||
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value.pubkey.contains(searchController.text)) {
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searchResult.add(value);
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return;
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}
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});
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return searchResult;
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}
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}
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List<G1WalletsList> _parseG1Wallets(String responseBody) {
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final parsed = jsonDecode(responseBody).cast<Map<String, dynamic>>();
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return parsed
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.map<G1WalletsList>((json) => G1WalletsList.fromJson(json))
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.toList();
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}
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