api.dart

import 'dart:convert';
import 'dart:io';

import 'package:crypto/crypto.dart';
import 'package:durt/durt.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
import 'package:sentry_flutter/sentry_flutter.dart';
import 'package:tuple/tuple.dart';
import 'package:universal_html/html.dart' show window;

import '../data/models/contact.dart';
import '../data/models/node.dart';
import '../data/models/node_manager.dart';
import '../data/models/node_type.dart';
import '../shared_prefs_helper.dart';
import '../ui/logger.dart';
import '../ui/ui_helpers.dart';
import 'g1_helper.dart';
import 'no_nodes_exception.dart';

// Tx history
// https://g1.duniter.org/tx/history/FadJvhddHL7qbRd3WcRPrWEJJwABQa3oZvmCBhotc7Kg
// https://g1.duniter.org/tx/history/6DrGg8cftpkgffv4Y4Lse9HSjgc8coEQor3yvMPHAnVH

// use g1-test or g1 for production (fallback to g1)
final String currencyDotEnv = "${dotenv.env['CURRENCY']}";
final String currency = currencyDotEnv.isEmpty ? 'g1' : currencyDotEnv;

Future<String> getTxHistory(String publicKey) async {
  final Response response =
      await requestWithRetry(NodeType.duniter, '/tx/history/$publicKey');
  if (response.statusCode == 200) {
    return response.body;
  } else {
    throw Exception('Failed to load tx history');
  }
}

Future<Response> getPeers() async {
  final Response response = await requestWithRetry(
      NodeType.duniter, '/network/peers',
      dontRecord: true);
  if (response.statusCode == 200) {
    return response;
  } else {
    throw Exception('Failed to load duniter node peers');
  }
}

Future<Response> searchCPlusUser(String initialSearchTerm) async {
  final String searchTerm = normalizeQuery(initialSearchTerm);
  final String searchTermLower = searchTerm.toLowerCase();
  final String searchTermCapitalized =
      searchTermLower[0].toUpperCase() + searchTermLower.substring(1);

  final String query =
      '/user/profile/_search?q=title:$searchTermLower OR issuer:$searchTerm OR title:$searchTermCapitalized OR title:$searchTerm';

  final Response response =
      await requestCPlusWithRetry(query, retryWith404: false);
  return response;
}

Future<Contact> getProfile(String pubKeyRaw,
    [bool onlyCPlusProfile = false]) async {
  final String pubKey = extractPublicKey(pubKeyRaw);
  try {