desc:评论列表界面、评论弹窗

@@ -8,6 +8,10 @@ import { MyCommentDataSource } from '../model/MyCommentDataSource'
 import { HttpUtils } from 'wdNetwork/src/main/ets/utils/HttpUtils'
 import { HttpUrlUtils } from 'wdNetwork/Index'
 import PageModel from '../../../viewmodel/PageModel'
+import { ErrorComponent } from '../../view/ErrorComponent'
+import { EmptyComponent , WDViewDefaultType} from '../../view/EmptyComponent'
+import { CustomPullToRefresh } from '../../reusable/CustomPullToRefresh'
+import NoMoreLayout from '../../page/NoMoreLayout'
 
 const TAG = 'QualityCommentsComponent';
 
@@ -16,8 +20,13 @@ const TAG = 'QualityCommentsComponent';
 @Component
 export struct QualityCommentsComponent {
 
-  @State private browSingModel: PageModel = new PageModel()
-  isloading : boolean = false
+  //刷新
+  @State viewType:number = ViewType.LOADING;
+  @State hasMore: boolean = true;
+  @State  currentPage: number = 1;
+  private scroller: Scroller = new Scroller();
+
+
 
   @State tileOpacity: number = 0;
   firstPositionY: number = 0;
@@ -25,7 +34,7 @@ export struct QualityCommentsComponent {
   topSafeHeight: number = AppStorage.get<number>('topSafeHeight') as number;
   lastWindowColor: string = '#ffffff'
   currentWindowColor: string = '#FF4202'
-  @State allDatas: MyCommentDataSource = new MyCommentDataSource();
+  @State allDatas: LazyDataSource<commentItemModel> = new LazyDataSource();
 
   aboutToDisappear(): void {
 
@@ -40,14 +49,31 @@ export struct QualityCommentsComponent {
   aboutToAppear(): void {
 
     this.fullScreen();
+    this.getData();
+
+  }
+
+  getData(resolve?: (value: string | PromiseLike<string>) => void){
+    commentViewModel.fetchQualityCommentList(this.currentPage + '').then((commentListModel) => {
+      if(resolve) resolve('刷新成功')
 
-    commentViewModel.fetchQualityCommentList('1').then((commentListModel) => {
       if (commentListModel && commentListModel.list && commentListModel.list.length > 0) {
+        if (this.currentPage === 1) {
+          this.allDatas.clear()
+        }
         commentListModel.list.forEach(element => {
-          this.allDatas.pushData(commentViewModel.deepCopyCommentItemModel(element))
+          this.allDatas.push(commentViewModel.deepCopyCommentItemModel(element))
         });
-      } else {
 
+        if (commentListModel.hasNext === 0) {
+          this.hasMore = false;
+        } else {
+          this.hasMore = true;
+        }
+      } else {
+        if (this.currentPage === 1) {
+          this.viewType = ViewType.EMPTY;
+        }
       }
     })
   }
@@ -151,36 +177,46 @@ export struct QualityCommentsComponent {
 
   build() {
     Column() {
+
+
       Stack({ alignContent: Alignment.Top }) {
 
         Scroll() {
           Column() {
             Stack() {
               this.titleHeader()
+              this.listLayout()
+
+              // if(this.viewType == ViewType.ERROR){
+              //   ErrorComponent()
+              // }else if(this.viewType == ViewType.EMPTY){
+              //   EmptyComponent({emptyType:WDViewDefaultType.WDViewDefaultType_NoComment})
+              // }else {
+              //   CustomPullToRefresh({
+              //     alldata:[],
+              //     scroller:this.scroller,
+              //     customList:()=>{
+              //       // this.listLayout()
+              //       this.testLayout()
+              //     },
+              //     onRefresh:(resolve)=>{
+              //       this.currentPage = 1
+              //       this.getData(resolve)
+              //     },
+              //     onLoadMore:(resolve)=> {
+              //       if (this.hasMore === false) {
+              //         if(resolve) resolve('')
+              //         return
+              //       }
+              //       this.currentPage++
+              //       this.getData(resolve)
+              //     }
+              //   })
+              // }
 
-              List({ space: 12 }) {
-                // ListItemGroup({ header: this.titleHeader() })
-                LazyForEach(this.allDatas, (item: commentItemModel, index: number) => {
-                  ListItem() {
-                    QualityCommentItem({ item: item, index: index }).margin({ left: 12, right: 12 })
-                  }
-                })
-                ListItem() {
 
-                }.height(this.bottomSafeHeight)
-              }
-              .margin({ top: 196 })
-              .height("100%")
-              .width("100%")
-              .edgeEffect(EdgeEffect.Spring)
-              .nestedScroll({
-                scrollForward: NestedScrollMode.PARENT_FIRST,
-                scrollBackward: NestedScrollMode.SELF_FIRST
-              })
 
-              // .margin({ bottom: this.bottomSafeHeight })
 
-              // .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.BOTTOM])
             }.alignContent(Alignment.Top)
           }.backgroundColor(this.currentWindowColor).width('100%')
         }
@@ -193,15 +229,57 @@ export struct QualityCommentsComponent {
         this.TabbarTransparent()
         this.TabbarNormal()
 
+      }
+
+    }
+
+  }
 
+  @Builder
+  listLayout(){
+    List({ space: 12, scroller:this.scroller }) {
+      // ListItemGroup({ header: this.titleHeader() })
+      LazyForEach(this.allDatas, (item: commentItemModel, index: number) => {
+        ListItem() {
+          QualityCommentItem({ item: item, index: index }).margin({ left: 12, right: 12 })
+        }
+      })
+      // 加载更多
+      ListItem() {
+        if (this.hasMore === false) NoMoreLayout()
       }
+      ListItem() {
 
+      }.height(this.bottomSafeHeight)
     }
+    .margin({ top: 196 })
+    .height("100%")
+    .width("100%")
+    .edgeEffect(EdgeEffect.None) // 必须设置列表为滑动到边缘无效果
+    // .edgeEffect(EdgeEffect.Spring)
+    .nestedScroll({
+      scrollForward: NestedScrollMode.PARENT_FIRST,
+      scrollBackward: NestedScrollMode.SELF_FIRST
+    })
+  }
 
+
+  @Builder
+  testLayout(){
+    List({ space: 12, scroller:this.scroller }){
+      LazyForEach(this.allDatas, (item: commentItemModel, index: number) => {
+        ListItem() {
+          // QualityCommentItem({ item: item, index: index }).margin({ left: 12, right: 12 })
+        }
+      })
+    }
   }
+
 }
 
 
+
+
 @Component
 struct QualityCommentItem {
   @ObjectLink item: commentItemModel
@@ -316,10 +394,10 @@ struct QualityCommentItem {
                   .margin({ left: 3 })
               }
             }.onClick(() => {
-              commentViewModel.commnetLikeChange(this.item)
+              commentLikeChange(this.item)
               commentViewModel.commentLike(this.item).then(() => {
               }).catch(() => {
-                commentViewModel.commnetLikeChange(this.item)
+                commentLikeChange(this.item)
               })
             })
           }
@@ -331,5 +409,24 @@ struct QualityCommentItem {
   }
 }
 
+function commentLikeChange(item: commentItemModel) {
+  item.api_status = !item.api_status
+  //点赞
+  if (item.api_status) {
+    if (item.likeNum.length > 0) {
+      item.likeNum = (Number.parseInt(item.likeNum) + 1) + ''
+    } else {
+      item.likeNum = '1'
+    }
+  }
+  //取消点赞
+  if (!item.api_status) {
+    item.likeNum = (Number.parseInt(item.likeNum) - 1) + ''
+    if (Number.parseInt(item.likeNum) <= 0) {
+      item.likeNum = ''
+    }
+  }
+}
+