mod: 最热合并到首页

lib/pages/rcmd/controller.dart

@@ -0,0 +1,77 @@
+import 'package:flutter/cupertino.dart';
+import 'package:get/get.dart';
+import 'package:hive/hive.dart';
+import 'package:pilipala/http/video.dart';
+import 'package:pilipala/models/model_rec_video_item.dart';
+import 'package:pilipala/utils/storage.dart';
+
+class RcmdController extends GetxController {
+  final ScrollController scrollController = ScrollController();
+  int count = 12;
+  int _currentPage = 1;
+  int crossAxisCount = 2;
+  RxList<RecVideoItemModel> videoList = [RecVideoItemModel()].obs;
+  bool isLoadingMore = false;
+  bool flag = false;
+  OverlayEntry? popupDialog;
+  Box recVideo = GStrorage.recVideo;
+
+  @override
+  void onInit() {
+    super.onInit();
+    if (recVideo.get('cacheList') != null &&
+        recVideo.get('cacheList').isNotEmpty) {
+      List<RecVideoItemModel> list = [];
+      for (var i in recVideo.get('cacheList')) {
+        list.add(i);
+      }
+      videoList.value = list;
+    }
+  }
+
+  // 获取推荐
+  Future queryRcmdFeed(type) async {
+    var res = await VideoHttp.rcmdVideoList(
+      ps: count,
+      freshIdx: _currentPage,
+    );
+    if (res['status']) {
+      if (type == 'init') {
+        if (videoList.length > 1) {
+          videoList.addAll(res['data']);
+        } else {
+          videoList.value = res['data'];
+        }
+      } else if (type == 'onRefresh') {
+        videoList.insertAll(0, res['data']);
+      } else if (type == 'onLoad') {
+        videoList.addAll(res['data']);
+      }
+      recVideo.put('cacheList', res['data']);
+      _currentPage += 1;
+    }
+    isLoadingMore = false;
+    return res;
+  }
+
+  // 下拉刷新
+  Future onRefresh() async {
+    queryRcmdFeed('onRefresh');
+  }
+
+  // 上拉加载
+  Future onLoad() async {
+    queryRcmdFeed('onLoad');
+  }
+
+  // 返回顶部并刷新
+  void animateToTop() async {
+    if (scrollController.offset >=
+        MediaQuery.of(Get.context!).size.height * 5) {
+      scrollController.jumpTo(0);
+    } else {
+      await scrollController.animateTo(0,
+          duration: const Duration(milliseconds: 500), curve: Curves.easeInOut);
+    }
+  }
+}