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.
samples/experimental/linting_tool/lib/model/rules_store.dart

72 lines
1.8 KiB

// Copyright 2021 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:developer';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:linting_tool/model/profile.dart';
import 'package:linting_tool/model/rule.dart';
import 'package:linting_tool/repository/repository.dart';
import 'package:http/http.dart' as http;
/// Manages fetching rules from the web.
class RuleStore extends ChangeNotifier {
late final Repository repository;
RuleStore(http.Client httpClient) {
repository = Repository(httpClient);
fetchRules();
}
bool _isLoading = true;
bool get isLoading => _isLoading;
List<Rule> _rules = [];
List<Rule> get rules => _rules;
String? _error;
String? get error => _error;
List<RulesProfile> get defaultProfiles {
List<RulesProfile> _defaultProfiles = [];
var rulesWithDefaultSets =
rules.where((rule) => rule.sets.isNotEmpty).toList();
for (final rule in rulesWithDefaultSets) {
for (final setName in rule.sets) {
var profileIndex =
_defaultProfiles.indexWhere((profile) => profile.name == setName);
if (profileIndex >= 0) {
_defaultProfiles[profileIndex].rules.add(rule);
} else {
_defaultProfiles.add(RulesProfile(name: setName, rules: [rule]));
}
}
}
return _defaultProfiles;
}
Future<void> fetchRules() async {
if (!_isLoading) _isLoading = true;
notifyListeners();
try {
var rules = await repository.getRulesList();
_rules = rules;
} on SocketException catch (e) {
log(e.toString());
_error = 'Check internet connection.';
} on Exception catch (e) {
log(e.toString());
}
_isLoading = false;
notifyListeners();
}
}