addactor, addtag dialogs

lib/api/actor_api.dart

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+import 'dart:convert';
+
+import '../types/actor.dart';
+import 'api.dart';
+
+Future<List<Actor>> loadAllActors() async {
+  final data = await API.query("actor", "getAllActors", {});
+
+  final d = (jsonDecode(data) ?? []) as List<dynamic>;
+  final actors = d.map((e) => Actor.fromJson(e)).toList(growable: false);
+  return actors;
+}

lib/api/video_api.dart

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+import 'dart:convert';
+
+import '../types/video_data.dart';
+import 'api.dart';
+
+Future<VideoData> loadVideoData(int videoId) async {
+  final data = await API.query("video", "loadVideo", {'MovieId': videoId});
+
+  final d = jsonDecode(data);
+  final video = VideoData.fromJson(d);
+  return video;
+}