refa: search panel

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2025-12-06 09:13:48 +08:00 · 2025-04-17 16:13:11 +08:00
parent 7b9e4b2f82
commit 4db7711a36
21 changed files with 1607 additions and 1504 deletions
--- a/lib/pages/search_panel/video/view.dart
+++ b/lib/pages/search_panel/video/view.dart
@@ -0,0 +1,130 @@
+import 'package:PiliPlus/common/widgets/custom_sliver_persistent_header_delegate.dart';
+import 'package:PiliPlus/common/widgets/video_card_h.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/models/search/result.dart';
+import 'package:PiliPlus/pages/search/widgets/search_text.dart';
+import 'package:PiliPlus/pages/search_panel/video/controller.dart';
+import 'package:PiliPlus/pages/search_panel/view.dart';
+import 'package:PiliPlus/utils/grid.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
+
+class SearchVideoPanel extends CommonSearchPanel {
+  const SearchVideoPanel({
+    super.key,
+    required super.keyword,
+    required super.tag,
+    required super.searchType,
+    super.hasHeader = true,
+  });
+
+  @override
+  State<SearchVideoPanel> createState() => _SearchVideoPanelState();
+}
+
+class _SearchVideoPanelState extends CommonSearchPanelState<SearchVideoPanel,
+    SearchVideoModel, SearchVideoItemModel> {
+  @override
+  late final SearchVideoController controller = Get.put(
+    SearchVideoController(
+      keyword: widget.keyword,
+      searchType: widget.searchType,
+      tag: widget.tag,
+    ),
+    tag: widget.searchType.name + widget.tag,
+  );
+
+  @override
+  Widget buildHeader(LoadingState<List<SearchVideoItemModel>?> loadingState) {
+    if (loadingState is Success) {
+      return SliverPersistentHeader(
+        pinned: false,
+        floating: true,
+        delegate: CustomSliverPersistentHeaderDelegate(
+          extent: 34,
+          bgColor: Theme.of(context).colorScheme.surface,
+          child: Container(
+            height: 34,
+            padding: const EdgeInsets.symmetric(horizontal: 12),
+            child: Row(
+              children: [
+                Expanded(
+                  child: SingleChildScrollView(
+                    scrollDirection: Axis.horizontal,
+                    child: Wrap(
+                      children: [
+                        for (var i in controller.filterList) ...[
+                          Obx(
+                            () => SearchText(
+                              fontSize: 13,
+                              text: i['label'],
+                              bgColor: Colors.transparent,
+                              textColor:
+                                  controller.selectedType.value == i['type']
+                                      ? Theme.of(context).colorScheme.primary
+                                      : Theme.of(context).colorScheme.outline,
+                              onTap: (value) async {
+                                controller.selectedType.value = i['type'];
+                                controller.order.value =
+                                    i['type'].toString().split('.').last;
+                                SmartDialog.showLoading(msg: 'loading');
+                                await controller.onReload();
+                                SmartDialog.dismiss();
+                              },
+                            ),
+                          ),
+                        ]
+                      ],
+                    ),
+                  ),
+                ),
+                const VerticalDivider(indent: 7, endIndent: 8),
+                const SizedBox(width: 3),
+                SizedBox(
+                  width: 32,
+                  height: 32,
+                  child: IconButton(
+                    tooltip: '筛选',
+                    style: ButtonStyle(
+                      padding: WidgetStateProperty.all(EdgeInsets.zero),
+                    ),
+                    onPressed: () => controller.onShowFilterDialog(context),
+                    icon: Icon(
+                      Icons.filter_list_outlined,
+                      size: 18,
+                      color: Theme.of(context).colorScheme.primary,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      );
+    }
+    return const SliverToBoxAdapter();
+  }
+
+  @override
+  Widget buildList(List<SearchVideoItemModel> list) {
+    return SliverPadding(
+      padding: const EdgeInsets.only(bottom: 80),
+      sliver: SliverGrid(
+        gridDelegate: Grid.videoCardHDelegate(context),
+        delegate: SliverChildBuilderDelegate(
+          (context, index) {
+            if (index == list.length - 1) {
+              controller.onLoadMore();
+            }
+            return VideoCardH(
+              videoItem: list[index],
+              showPubdate: true,
+            );
+          },
+          childCount: list.length,
+        ),
+      ),
+    );
+  }
+}