feat: filter media in watchlist

ui/lib/providers/welcome_data.dart

@@ -197,6 +197,7 @@ class SearchResult {
     required this.voteAverage,
     required this.voteCount,
     required this.originCountry,
+    this.inWatchlist
   });
 
   final String? backdropPath;
@@ -214,6 +215,7 @@ class SearchResult {
   final double? voteAverage;
   final int? voteCount;
   final List<String> originCountry;
+  final bool? inWatchlist;
 
   factory SearchResult.fromJson(Map<String, dynamic> json) {
     return SearchResult(
@@ -233,6 +235,7 @@ class SearchResult {
       firstAirDate: DateTime.tryParse(json["first_air_date"] ?? ""),
       voteAverage: json["vote_average"],
       voteCount: json["vote_count"],
+      inWatchlist: json["in_watchlist"],
       originCountry: json["origin_country"] == null
           ? []
           : List<String>.from(json["origin_country"]!.map((x) => x)),

ui/lib/search.dart

@@ -36,8 +36,9 @@ class _SearchPageState extends ConsumerState<SearchPage> {
                 child: InkWell(
                   //splashColor: Colors.blue.withAlpha(30),
                   onTap: () {
-                    //showDialog(context: context, builder: builder)
-                    _showSubmitDialog(context, item);
+                    if (item.inWatchlist != true) {
+                      _showSubmitDialog(context, item);
+                    }
                   },
                   child: Row(
                     children: <Widget>[
@@ -75,7 +76,14 @@ class _SearchPageState extends ConsumerState<SearchPage> {
                                         ))
                                     : const Chip(
                                         avatar: Icon(Icons.movie),
-                                        label: Text("电影"))
+                                        label: Text("电影")),
+                                item.inWatchlist == true
+                                    ? const Chip(
+                                        label: Icon(
+                                        Icons.done,
+                                        color: Colors.green,
+                                      ))
+                                    : const Text("")
                               ],
                             ),
                             const Text(""),