feat: dyn topic rcmd

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2025-12-25 03:26:22 +08:00 · 2025-06-09 19:50:07 +08:00
parent f1e4130201
commit 10efd96788
15 changed files with 260 additions and 142 deletions
--- a/lib/pages/dynamics_topic_rcmd/view.dart
+++ b/lib/pages/dynamics_topic_rcmd/view.dart
@@ -0,0 +1,70 @@
+import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
+import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_topic_top/topic_item.dart';
+import 'package:PiliPlus/pages/dynamics_select_topic/widgets/item.dart';
+import 'package:PiliPlus/pages/dynamics_topic_rcmd/controller.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+class DynTopicRcmdPage extends StatefulWidget {
+  const DynTopicRcmdPage({super.key});
+
+  @override
+  State<DynTopicRcmdPage> createState() => _DynTopicRcmdPageState();
+}
+
+class _DynTopicRcmdPageState extends State<DynTopicRcmdPage> {
+  final DynTopicRcmdController _controller = Get.put(DynTopicRcmdController());
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('话题')),
+      body: SafeArea(
+        top: false,
+        bottom: false,
+        child: refreshIndicator(
+          onRefresh: _controller.onRefresh,
+          child: CustomScrollView(
+            slivers: [
+              SliverPadding(
+                padding: EdgeInsets.only(
+                  bottom: MediaQuery.paddingOf(context).bottom + 80,
+                ),
+                sliver: Obx(() => _buildBody(_controller.loadingState.value)),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildBody(LoadingState<List<TopicItem>?> loadingState) {
+    return switch (loadingState) {
+      Loading() => const SliverToBoxAdapter(child: LinearProgressIndicator()),
+      Success(:var response) => response?.isNotEmpty == true
+          ? SliverList.builder(
+              itemCount: response!.length,
+              itemBuilder: (context, index) {
+                return DynTopicItem(
+                  item: response[index],
+                  onTap: (item) => Get.toNamed(
+                    '/dynTopic',
+                    parameters: {
+                      'id': item.id.toString(),
+                      'name': item.name,
+                    },
+                  ),
+                );
+              },
+            )
+          : HttpError(onReload: _controller.onReload),
+      Error(:var errMsg) => HttpError(
+          errMsg: errMsg,
+          onReload: _controller.onReload,
+        ),
+    };
+  }
+}