Files
flutter-gamer-updater/lib/game.dart
2025-02-22 18:07:46 +01:00

128 lines
3.5 KiB
Dart

import 'package:gamer_updater/db.dart';
import 'package:gamer_updater/utils.dart';
import 'package:http/http.dart' as http;
import 'dart:typed_data';
class Game {
final String name;
final String versionRegex;
final RegExp _internalVersionRegex;
final String lastPlayed;
String actualVersion;
String lastUpdated;
final String rssFeedUrl;
final Uint8List? imageData;
Game({
required this.name,
required this.versionRegex,
required this.lastPlayed,
this.actualVersion = '',
required this.rssFeedUrl,
this.lastUpdated = '',
this.imageData,
}) : _internalVersionRegex = RegExp(versionRegex);
factory Game.fromMap(Map<String, dynamic> map) {
return Game(
name: map['name'],
versionRegex: map['version_regex'],
lastPlayed: map['last_played'],
rssFeedUrl: map['rss_feed_url'],
actualVersion: map['actual_version'],
lastUpdated: map['last_updated'],
imageData: map['image_data'],
);
}
Future<void> updateActualVersion() async {
if (rssFeedUrl.isEmpty) {
throw Exception('No rss feed url for $name');
}
final response = await http.get(Uri.parse(rssFeedUrl));
if (response.statusCode != 200) {
throw Exception(
'Failed to update actual version for $name, rss responded with ${response.statusCode}',
);
}
final body = response.body;
final match = _internalVersionRegex.firstMatch(body);
if (match == null || match.groupCount == 0) {
throw Exception('No version found for $name');
}
final version = match.group(1);
if (version == null) {
throw Exception('No version found for $name');
}
actualVersion = version;
lastUpdated =
parseRfc822Date(
response.headers['last-modified'] ?? '',
).toIso8601String();
}
}
class GameRepository {
static Future<Game> upsert(Game game) async {
final db = DB.db;
await db.rawInsert(
'''
INSERT INTO games
(name, actual_version, last_played, rss_feed_url, version_regex, last_updated)
VALUES
(?, ?, ?, ?, ?, ?)
ON CONFLICT(name) DO UPDATE SET
actual_version = excluded.actual_version,
last_played = excluded.last_played,
rss_feed_url = excluded.rss_feed_url,
version_regex = excluded.version_regex,
last_updated = excluded.last_updated
''',
[
game.name,
game.actualVersion,
game.lastPlayed,
game.rssFeedUrl,
game.versionRegex,
game.lastUpdated,
],
);
return game;
}
static Future<Game> updateImage(Game game) async {
final db = DB.db;
await db.rawUpdate('UPDATE games SET image_data = ? WHERE name = ?', [
game.imageData,
game.name,
]);
return game;
}
static Future<Map<String, Game>> getAll() async {
final db = DB.db;
final games = await db.rawQuery(
'SELECT name, actual_version, last_played, rss_feed_url, version_regex, last_updated, image_data FROM games ORDER BY name',
);
return games
.map((e) => Game.fromMap(e))
.fold<Map<String, Game>>({}, (map, game) => {...map, game.name: game});
}
static Future<void> delete(Game game) async {
final db = DB.db;
await db.rawDelete('DELETE FROM games WHERE name = ?', [game.name]);
}
}
//CREATE TABLE IF NOT EXISTS games (
// id INTEGER PRIMARY KEY AUTOINCREMENT,
// name TEXT NOT NULL,
// actual_version TEXT NOT NULL,
// last_played TEXT NOT NULL,
// rss_feed_url TEXT NOT NULL,
// version_regex TEXT NOT NULL,
// last_updated TEXT NOT NULL
//);
//CREATE INDEX IF NOT EXISTS idx_games_name ON games (name);