Update v1.2.0

lib/utils.dart

@@ -0,0 +1,71 @@
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
+
+class Sauce {
+  final String filepath;
+  final String alias;
+  final String name;
+  final String? season;
+  final String? episode;
+  final String? from;
+  final String? to;
+
+  const Sauce(this.filepath,
+      this.alias,
+      this.name,
+      this.season,
+      this.episode,
+      this.from,
+      this.to);
+
+  static Future<Map<String, Sauce>> sauceIndex() async {
+    final sauceJson = await rootBundle.loadString('assets/sauce.json');
+    Map<String, dynamic> sauce = jsonDecode(sauceJson);
+
+    Map<String, Sauce> sauceIndex = new Map();
+
+    for (MapEntry<String, dynamic> entry in sauce.entries) {
+      final value = entry.value as Map<String, dynamic>;
+      sauceIndex[entry.key] = Sauce(
+        entry.key,
+        value['alias'],
+        value['name'],
+        value['season'],
+        value['episode'],
+        value['from'],
+        value['to']
+      );
+    }
+
+    return sauceIndex;
+  }
+}
+
+class Update {
+  final String version;
+  final String summary;
+  final List<String> details;
+
+  const Update(this.version,
+      this.summary,
+      this.details);
+
+  static Future<Map<String, Update>> updatesIndex() async {
+    final updatesJson = await rootBundle.loadString('assets/updates.json');
+    Map<String, dynamic> updates = jsonDecode(updatesJson);
+
+    Map<String, Update> updatesIndex = new Map();
+
+    for (MapEntry<String, dynamic> entry in updates.entries) {
+      final value = entry.value as Map<String, dynamic>;
+      updatesIndex[entry.key] = Update(
+        entry.key,
+        value['summary'],
+        (value['details'] as List).cast<String>()
+      );
+    }
+
+    return updatesIndex;
+  }
+}