44 lines
1.1 KiB
Dart
44 lines
1.1 KiB
Dart
import 'dart:convert';
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import 'package:bang_navigator/core/http_error_handler.dart';
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import 'package:bang_navigator/features/bangs/data/models/bang.dart';
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import 'package:exceptions/exceptions.dart';
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import 'package:flutter/foundation.dart';
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import 'package:http/http.dart' as http;
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'source.g.dart';
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@Riverpod()
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class BangSource extends _$BangSource {
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late http.Client _client;
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@override
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void build() {
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_client = http.Client();
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}
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Future<Result<List<Bang>>> getBangs(Uri url, BangGroup? group) async {
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return Result.fromAsync(
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() async {
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final response = await _client.get(url);
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return await compute(
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(args) => jsonDecode(utf8.decode(args[0])) as List,
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[response.bodyBytes],
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).then(
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(json) => json.map((e) {
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var bang = Bang.fromJson(e as Map<String, dynamic>);
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if (group != null) {
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bang = bang.copyWith.group(group);
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}
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return bang;
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}).toList(),
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);
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},
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exceptionHandler: handleHttpError,
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);
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}
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}
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