菜品向上向下移动

@@ -203,7 +203,28 @@ class MenuSunModel {
   }
 
   //图片移动数组
-  List<RadioModel> get moveList {
+  List<RadioModel> moveList(int length) {
+    if (length == 1) {
+      return [];
+    }
+    if (indexNew == 0) {
+      //没有向上移动选项
+
+      RadioModel radioModel2 = RadioModel();
+      radioModel2.title = '菜品向下移动一个';
+      radioModel2.code = '2';
+      radioModel2.select = false;
+
+      return [radioModel2];
+    } else if (indexNew == length - 1) {
+      //最后一个没有向下移动选项
+      RadioModel radioModel1 = RadioModel();
+      radioModel1.title = '菜品向上移动一个';
+      radioModel1.code = '1';
+      radioModel1.select = false;
+
+      return [radioModel1];
+    }
     RadioModel radioModel1 = RadioModel();
     radioModel1.title = '菜品向上移动一个';
     radioModel1.code = '1';
@@ -608,7 +629,7 @@ class MenuSunModel {
           amounttemp += v.amount;
           amountHasOrderList.add(v);
         }
-        amount = amounttemp * (json['out_all_num']??1);
+        amount = amounttemp * (json['out_all_num'] ?? 1);
       });
       // }
 

@@ -441,4 +441,9 @@ class HttpUrl {
         static const String get_pay_message_by_id =
       "?service=App.Activity.GetPayMessageByID"; //   充值成功通知消息获取详情
 
+   
+        static const String set_cook_book_order =
+      "?service=App.Cookbook.SetCookbookOrder"; //   App设置菜品移动
+      
+
 }

@@ -173,6 +173,23 @@ class _MenuManagePageState extends State<MenuManagePage> {
     }
   }
 
+  /// App设置菜品移动
+  _setCookbookOrder(String id, String upid) async {
+    Map<String, String> params = {
+      // "sellerid": Provider.of<UserModel>(context, listen: false).user.sellerid,
+      "id": id,
+      'upid': upid
+    };
+    print(params);
+    bool sucess = await menuManageProvider.setCookbookOrder(context, params,
+        showLoading: true);
+    if (sucess) {
+      Utils.showToast('修改成功!');
+      //刷新列表数据
+      _getCookbookByClass(showLoading: true);
+    }
+  }
+
   ///处理数据
   _handleData({isMove = false}) {
     if (menuManageProvider.menuModel != null) {
@@ -699,8 +716,13 @@ class _MenuManagePageState extends State<MenuManagePage> {
   }
 
   _onLongPress(MenuSunModel model, int indexOut) async {
+    List<MenuSunModel> cookbooklist =
+        menuManageProvider.menuModel[indexOut].cookbooklist;
     Map object = await DialogUtil.menuMagageAlertDialog(
-        context, model.nameTypeList, model.imageTypeList, model.moveList);
+        context,
+        model.nameTypeList,
+        model.imageTypeList,
+        model.moveList(cookbooklist.length));
     if (object != null) {
       print(object);
       if (object['name_type'] != null) {
@@ -720,25 +742,37 @@ class _MenuManagePageState extends State<MenuManagePage> {
         if (object['move'] == '1' && model.indexNew != 0) {
           //向上移动
 
-          var child = menuManageProvider.menuModel[indexOut].cookbooklist
-              .removeAt(model.indexNew);
+          // 当前菜品id
+          // model.id
+          //上一个id
+          // cookbooklist[model.indexNew-1].id
+          _setCookbookOrder(model.id, cookbooklist[model.indexNew - 1].id);
 
-          menuManageProvider.menuModel[indexOut].cookbooklist
-              .insert(model.indexNew - 1, child);
+          // var child = menuManageProvider.menuModel[indexOut].cookbooklist
+          //     .removeAt(model.indexNew);
 
-          _handleData(isMove: true);
+          // menuManageProvider.menuModel[indexOut].cookbooklist
+          //     .insert(model.indexNew - 1, child);
+
+          // _handleData(isMove: true);
         } else if (object['move'] == '2' &&
             model.indexNew !=
                 menuManageProvider.menuModel[indexOut].cookbooklist.length -
                     1) {
           //向下移动
-          var child = menuManageProvider.menuModel[indexOut].cookbooklist
-              .removeAt(model.indexNew);
+          // 当前菜品id
+          // model.id
+          //下一个id
+          // cookbooklist[model.indexNew+1].id
+
+          _setCookbookOrder(model.id, cookbooklist[model.indexNew + 1].id);
+          // var child = menuManageProvider.menuModel[indexOut].cookbooklist
+          //     .removeAt(model.indexNew);
 
-          menuManageProvider.menuModel[indexOut].cookbooklist
-              .insert(model.indexNew + 1, child);
+          // menuManageProvider.menuModel[indexOut].cookbooklist
+          //     .insert(model.indexNew + 1, child);
 
-          _handleData(isMove: true);
+          // _handleData(isMove: true);
         }
       } else {
         _handleData();

@@ -361,6 +361,28 @@ class MenuManageProvider extends ChangeNotifier {
     return false;
   }
 
+  /// App设置菜品移动
+  Future<bool> setCookbookOrder(
+      BuildContext context, Map<String, String> params,
+      {showLoading = false}) async {
+    BaseResp<dynamic> baseResp = await DioUtil()
+        .request<dynamic>(context, Method.get, HttpUrl.set_cook_book_order,
+            data: params, showLoading: showLoading)
+        .catchError((error) {
+      print(error.toString());
+      Utils.showToast('移动失败,请重试!');
+    });
+
+    if (baseResp != null && baseResp.code == Constant.status_success) {
+      if (baseResp.data == true) {
+        return true;
+      }
+    } else {
+      Utils.showToast(baseResp.msg ?? "");
+    }
+    return false;
+  }
+
   ///修改菜品
   Future<bool> setCookbookById(BuildContext context, Map<String, String> params,
       {showLoading = false}) async {

@@ -374,9 +374,10 @@ class DialogUtil {
                   //           fontSize: ScreenUtil().setSp(fontSize),
                   //           color: MyColours.color_515151)),
                   // ),
-                  MyDivider(
-                      ScreenUtil().setWidth(280 * 2), ScreenUtil().setWidth(2),
-                      color: MyColours.color_efefef),
+                  if (moveList.length > 0)
+                    MyDivider(ScreenUtil().setWidth(280 * 2),
+                        ScreenUtil().setWidth(2),
+                        color: MyColours.color_efefef),
                   ListView.builder(
                       itemCount: moveList.length,
                       shrinkWrap: true,