seek from ugc intro

Closes #1303

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/video/introduction/ugc/view.dart

@@ -18,6 +18,7 @@ import 'package:PiliPlus/pages/video/introduction/ugc/widgets/season.dart';
 import 'package:PiliPlus/pages/video/introduction/ugc/widgets/selectable_text.dart';
 import 'package:PiliPlus/utils/app_scheme.dart';
 import 'package:PiliPlus/utils/date_utils.dart';
+import 'package:PiliPlus/utils/duration_utils.dart';
 import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
@@ -592,7 +593,7 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
   }
 
   static final RegExp urlRegExp = RegExp(
-    '${Constants.urlRegex.pattern}|av\\d+|bv[a-z\\d]{10}',
+    Constants.urlRegex.pattern + r'|av\d+|bv[a-z\d]{10}|(?:\d+[:：])?\d+[:：]\d+',
     caseSensitive: false,
   );
 
@@ -607,11 +608,12 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
       switch (currentDesc.type) {
         case 1:
           final List<InlineSpan> spanChildren = <InlineSpan>[];
-          (currentDesc.rawText as String).splitMapJoin(
+          currentDesc.rawText?.splitMapJoin(
             urlRegExp,
             onMatch: (Match match) {
-              String matchStr = match[0]!;
-              if (matchStr.toLowerCase().startsWith('http')) {
+              final matchStr = match[0]!;
+              final matchStrLowerCase = matchStr.toLowerCase();
+              if (matchStrLowerCase.startsWith('http')) {
                 spanChildren.add(
                   TextSpan(
                     text: matchStr,
@@ -626,7 +628,7 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
                       },
                   ),
                 );
-              } else if (matchStr.startsWith('av')) {
+              } else if (matchStrLowerCase.startsWith('av')) {
                 try {
                   int aid = int.parse(matchStr.substring(2));
                   IdUtils.av2bv(aid);
@@ -641,7 +643,7 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
                 } catch (e) {
                   spanChildren.add(TextSpan(text: matchStr));
                 }
-              } else {
+              } else if (matchStrLowerCase.startsWith('bv')) {
                 try {
                   IdUtils.bv2av(matchStr);
                   spanChildren.add(
@@ -655,6 +657,26 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
                 } catch (e) {
                   spanChildren.add(TextSpan(text: matchStr));
                 }
+              } else {
+                spanChildren.add(
+                  TextSpan(
+                    text: matchStr,
+                    style: TextStyle(color: theme.colorScheme.primary),
+                    recognizer: TapGestureRecognizer()
+                      ..onTap = () {
+                        try {
+                          Get.find<VideoDetailController>(
+                            tag: widget.heroTag,
+                          ).plPlayerController.seekTo(
+                            Duration(
+                              seconds: DurationUtils.parseDuration(matchStr),
+                            ),
+                            isSeek: false,
+                          );
+                        } catch (_) {}
+                      },
+                  ),
+                );
               }
               return '';
             },

lib/utils/duration_utils.dart

@@ -17,11 +17,12 @@ abstract class DurationUtils {
         : "${h.toString().padLeft(2, '0')}:${m.toString().padLeft(2, '0')}:$sms";
   }
 
+  static final _splitRegex = RegExp(r'[:：]');
   static int parseDuration(String? data) {
     if (data == null || data.isEmpty) {
       return 0;
     }
-    List<int> split = data.split(':').reversed.map(int.parse).toList();
+    List<int> split = data.split(_splitRegex).reversed.map(int.parse).toList();
     int duration = 0;
     for (int i = 0; i < split.length; i++) {
       duration += split[i] * pow(60, i).toInt();