优惠券带图

@@ -2,6 +2,9 @@ import 'dart:convert';
 
 import 'package:json_annotation/json_annotation.dart';
 import 'package:one_key/models/filter_btn_model.dart';
+import 'package:one_key/models/upload_img_model.dart';
+
+import 'dart:convert' as convert;
 
 part 'coupon_model.g.dart';
 
@@ -148,8 +151,11 @@ class CouponUse extends Object {
   @JsonKey(name: 'dish')
   String dish;
 
+  @JsonKey(name: 'images')
+  List<String> images;
+
   CouponUse(this.isCash, this.isDiscount, this.isDish, this.cash, this.discount,
-      this.dish);
+      this.dish, this.images);
 
   factory CouponUse.fromJson(Map<String, dynamic> srcJson) =>
       _$CouponUseFromJson(srcJson);

@@ -110,15 +110,27 @@ CouponUse _$CouponUseFromJson(Map<String, dynamic> json) {
   } else if (json['is_dish'] is bool) {
     isdish = json['is_dish'] ? true : false;
   }
+  List<String> img = [];
+  if (isdish && json['images'] != '' && json['images'] != null) {
+    if (json['images'] is List) {
+      json['images'].forEach((v) {
+        // UploadImgModel uploadImgModel = UploadImgModel();
+        // uploadImgModel.qiniuUrl = v;
+        // uploadImgModel.process = 1;
+        img.add(v);
+      });
+    } else {
+      convert.jsonDecode(json['images']).forEach((v) {
+        // UploadImgModel uploadImgModel = UploadImgModel();
+        // uploadImgModel.qiniuUrl = v;
+        // uploadImgModel.process = 1;
+        img.add(v);
+      });
+    }
+  }
 
-  return CouponUse(
-    iscash,
-    isdiscount,
-    isdish,
-    json['cash'] as String,
-    json['discount'] as String,
-    json['dish'] as String,
-  );
+  return CouponUse(iscash, isdiscount, isdish, json['cash'] as String,
+      json['discount'] as String, json['dish'] as String, img);
 }
 
 Map<String, dynamic> _$CouponUseToJson(CouponUse instance) => <String, dynamic>{
@@ -128,6 +140,7 @@ Map<String, dynamic> _$CouponUseToJson(CouponUse instance) => <String, dynamic>{
       'cash': instance.cash,
       'discount': instance.discount,
       'dish': instance.dish,
+      'images': instance.images
     };
 
 ExpDate _$ExpDateFromJson(Map<String, dynamic> json) {

+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:common_utils/common_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_picker/flutter_picker.dart';
@@ -21,6 +22,7 @@ import 'package:provider/provider.dart';
 import '../../provider/base_info_provider.dart';
 import '../../utils/screen_util.dart';
 import '../../widgets/page_exception.dart';
+import '../online_check/photo_view_wiget.dart';
 
 /**
  * 新建券
@@ -222,6 +224,102 @@ class _CouponDetailPageState extends State<CouponDetailPage> {
     );
   }
 
+  List<Widget> imageWidget(List<String> temp) {
+    List<Widget> data = [];
+    for (int i = 0; i < temp.length; i++) {
+      data.add(InkWell(
+          onTap: () {
+            ///没有上传完成的不可以点击
+            _showPhotoView(context, i, temp);
+          },
+          child: Container(
+              margin: EdgeInsets.only(
+                  right: i < temp.length - 1
+                      ? ((ScreenUtil().screenWidth - w(100) * 3 - w(16) * 2) /
+                          2)
+                      : 0),
+              child: CachedNetworkImage(
+                imageUrl: temp[i],
+                fit: BoxFit.cover,
+                width: ScreenUtil().setWidth(100 * 2),
+                height: ScreenUtil().setWidth(100 * 2),
+              ))));
+    }
+    return data;
+  }
+
+  /// 九宫格
+  Widget _getGridImg(context, List<String> temp) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.end,
+      children: imageWidget(temp),
+    );
+    return GridView.builder(
+        controller: controller,
+        // padding: EdgeInsets.only(top: ScreenUtil().getAdapterSize(10)),
+        shrinkWrap: true,
+        itemCount: temp.length,
+        //SliverGridDelegateWithFixedCrossAxisCount 构建一个横轴固定数量Widget
+        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            //横轴元素个数
+            crossAxisCount: 3,
+            //纵轴间距
+            mainAxisSpacing: ScreenUtil().setWidth(40),
+            //横轴间距
+            crossAxisSpacing: ScreenUtil().setWidth(36),
+            //子组件宽高长度比例
+            childAspectRatio: 1.0),
+        itemBuilder: (BuildContext context, int index) {
+          //Widget Function(BuildContext context, int index)
+
+          return temp.length < 1
+              ? Text('')
+              : InkWell(
+                  onTap: () {
+                    ///没有上传完成的不可以点击
+                    _showPhotoView(context, index, temp);
+                  },
+                  child: CachedNetworkImage(
+                    imageUrl: temp[index],
+                    fit: BoxFit.cover,
+                    width: ScreenUtil().setWidth(100 * 2),
+                    height: ScreenUtil().setWidth(100 * 2),
+                  ));
+        });
+  }
+
+  //查看大图
+  _showPhotoView(BuildContext context, int index, List<String> imgs,
+      {isShow = false, List dashName}) async {
+    // if (imgs.length == 1 &&
+    //     imgs[0] ==
+    //         'http://nosqn.colorcun.com/custom/lite-online/image/def-banner.png') {
+    //   imgs[0] = 'http://nosqn.colorcun.com/app/seller-hj-empty.png';
+    // }
+    Utils.setBarStatus(false, color: Colors.black);
+    dynamic result = await showGeneralDialog(
+        context: context,
+        barrierDismissible: false,
+        // barrierColor: Colors.red,
+        barrierLabel:
+            MaterialLocalizations.of(context).modalBarrierDismissLabel,
+        transitionDuration: const Duration(milliseconds: 150),
+        pageBuilder: (BuildContext context, Animation animation,
+            Animation secondaryAnimation) {
+          Widget child = Stack(
+            children: <Widget>[
+              PhotoPreview(
+                  initialIndex: index,
+                  photoList: imgs,
+                  isShow: isShow,
+                  dashName: dashName)
+            ],
+          );
+          return child;
+        });
+    Utils.setBarStatus(true, color: Colors.white);
+  }
+
   @override
   Widget build(BuildContext context) {
     couponProvider = Provider.of<CouponProvider>(context, listen: true);
@@ -355,6 +453,16 @@ class _CouponDetailPageState extends State<CouponDetailPage> {
                                                   ? couponProvider
                                                       .couponSunModel.use.dish
                                                   : ''),
+                                  if (couponProvider
+                                          .couponSunModel.use.isDish &&
+                                      couponProvider.couponSunModel.use.images
+                                              .length >
+                                          0)
+                                    _getGridImg(
+                                        context,
+                                        couponProvider
+                                            .couponSunModel.use.images),
+                                  VEmptyView(24),
                                   Container(
                                     height: ScreenUtil().setWidth(2),
                                     color: MyColours.color_E7E7E7,

@@ -20,7 +20,11 @@ import 'package:one_key/widgets/v_empty_view.dart';
 import 'package:provider/provider.dart';
 
 import '../../models/filter_btn_model.dart';
+import '../../models/upload_img_model.dart';
+import '../../provider/upload_img_provider.dart';
 import '../../utils/screen_util.dart';
+import '../../utils/upload_image_util.dart';
+import '../online_check/img_picker_widget.dart';
 
 /**
  * 新建券
@@ -78,6 +82,9 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
   String noon;
   String night;
 
+  UploadImageProvider _uploadImageProvider;
+  List<UploadImgModel> img = [];
+
   @override
   void initState() {
     super.initState();
@@ -158,9 +165,23 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
     WidgetsBinding.instance.addPostFrameCallback((_) {
       // _couponNetworkData(0);
       _initWeekData();
+      _getQiniuInfo();
     });
   }
 
+  @override
+  void dispose() {
+    super.dispose();
+
+    _uploadImageProvider.qiniuInfoSunModel.token = null;
+  }
+
+  ///获取七牛云token
+  ///
+  _getQiniuInfo() async {
+    await _uploadImageProvider.getQiniuInfo(context, {});
+  }
+
   // //初始化时间
   // initWeekData() async {
   //   // UserModel userModel = Provider.of<UserModel>(context, listen: false);
@@ -222,14 +243,20 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
       params['uid_list'] = uids;
       params['price'] =
           _priceControl.text.trim().length == 0 ? '0' : _priceControl.text;
-
+      List<String> images = [];
+      if (img.length > 0) {
+        img.forEach((value) {
+          images.add(value.qiniuUrl);
+        });
+      }
       Map use = {
         'is_cash': money ? '1' : '0',
         'is_discount': discount ? '1' : '0',
         'is_dish': dish ? '1' : '0',
         'cash': moneyControl.text,
         'discount': discountControl.text,
-        'dish': dishControl.text
+        'dish': dishControl.text,
+        'images': json.encode(images)
       };
       params['use'] = jsonEncode(use);
 
@@ -651,6 +678,8 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
   @override
   Widget build(BuildContext context) {
     couponProvider = Provider.of<CouponProvider>(context, listen: true);
+    _uploadImageProvider =
+        Provider.of<UploadImageProvider>(context, listen: true);
     return Scaffold(
       backgroundColor: MyColours.color_ffffff,
       key: scaffoldKey,
@@ -792,6 +821,56 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
                                       _textfieldSelect('菜品：', '点击输入赠送菜品名称',
                                           dishControl, dishFocusNode,
                                           textInputType: TextInputType.text),
+                                    if (dish) VEmptyView(20),
+
+                                    if (dish)
+                                      Padding(
+                                          padding: EdgeInsets.only(
+                                              left: w(10), right: w(15)),
+                                          child: Consumer<UploadImageProvider>(
+                                              builder: (context, model, _) {
+                                            return ImgPickerWidget(
+                                              scrollController: controller,
+                                              model: _uploadImageProvider,
+                                              maxImageNumber: 3,
+                                              maxRemind: '三',
+                                              imageList: img,
+                                              uploadType:
+                                                  UploadType.CouponDishType,
+                                              deleteCallback: (int index) {
+                                                img.removeWhere((element) =>
+                                                    element == img[index]);
+                                                setState(() {});
+                                              },
+                                              callback: () {
+                                                // for (UploadImgModel item
+                                                //     in _uploadImageProvider
+                                                //         .tableImageList) {
+                                                //   if (item.process < 1) {
+                                                //     Utils.showToast('正在上传图片，请稍等');
+                                                //     return;
+                                                //   }
+                                                // }
+                                                // //接口，和桌子绑定
+                                                // List imageQiniuUrlList = [];
+                                                // for (int i = 0;
+                                                //     i <
+                                                //         _uploadImageProvider
+                                                //             .tableImageList.length;
+                                                //     i++) {
+                                                //   if (!_uploadImageProvider
+                                                //       .tableImageList[i].isUpload) {
+                                                //     imageQiniuUrlList.add({
+                                                //       "url": _uploadImageProvider
+                                                //           .tableImageList[i].qiniuUrl
+                                                //     });
+                                                //   }
+                                                // }
+                                                // _setTablePhoto(
+                                                //     context, imageQiniuUrlList);
+                                              },
+                                            );
+                                          })),
                                     VEmptyView(48),
                                     Container(
                                       height: ScreenUtil().setWidth(2),
@@ -1035,68 +1114,82 @@ class _CouponEidtPageState extends State<CouponEidtPage> {
                 VEmptyView(20),
                 RoundButton(
                   onPressed: () {
-                    if (_couponNameEditControl.text.trim().length == 0) {
-                      Utils.showToast('请填写券名称');
-                      return;
+                    print(img);
+                    bool can = true;
+                    innerloop:
+                    for (UploadImgModel item in img) {
+                      if (item.process < 1) {
+                        Utils.showToast('正在上传图片，请稍等');
+                        // return false;
+                        can = false;
+                        break innerloop;
+                      }
                     }
-                    if (!widget.isMine) {
-                      if (money && moneyControl.text.trim().length == 0) {
-                        Utils.showToast('请输入代金券金额!');
+                    if (can) {
+                      if (_couponNameEditControl.text.trim().length == 0) {
+                        Utils.showToast('请填写券名称');
                         return;
                       }
-                      if (discount && discountControl.text.trim().length == 0) {
-                        Utils.showToast('请输入折扣率!');
-                        return;
+                      if (!widget.isMine) {
+                        if (money && moneyControl.text.trim().length == 0) {
+                          Utils.showToast('请输入代金券金额!');
+                          return;
+                        }
+                        if (discount &&
+                            discountControl.text.trim().length == 0) {
+                          Utils.showToast('请输入折扣率!');
+                          return;
+                        }
+                        if (dish && dishControl.text.trim().length == 0) {
+                          Utils.showToast('请输入菜品!');
+                          return;
+                        }
+
+                        if (limitWeek && weekShow == '点击设置可用日期') {
+                          Utils.showToast('请设置可用日期!');
+                          return;
+                        }
+                        if (uids == null || uids == '') {
+                          Utils.showToast('请设置发放人!');
+                          return;
+                        }
+
+                        bool isNumber = Utils.isInteger(
+                            _limitNumControl.text.trim()); //判断输入的内容是否是数字
+                        if (!isNumber) {
+                          Utils.showToast('发放总量限制请输入数字');
+                          _limitNumControl.text = '';
+                          return;
+                        }
                       }
-                      if (dish && dishControl.text.trim().length == 0) {
-                        Utils.showToast('请输入菜品!');
+                      if (_couponRequireEditControl.text.trim().length == 0) {
+                        Utils.showToast('请填写券要求');
                         return;
                       }
-
-                      if (limitWeek && weekShow == '点击设置可用日期') {
-                        Utils.showToast('请设置可用日期!');
+                      if (fromDate == '点击选择') {
+                        Utils.showToast('请选择有效期起始时间');
                         return;
                       }
-                      if (uids == null || uids == '') {
-                        Utils.showToast('请设置发放人!');
+                      if (endDate == '点击选择') {
+                        Utils.showToast('请选择有效期结束时间');
                         return;
                       }
-
-                      bool isNumber = Utils.isInteger(
-                          _limitNumControl.text.trim()); //判断输入的内容是否是数字
-                      if (!isNumber) {
-                        Utils.showToast('发放总量限制请输入数字');
-                        _limitNumControl.text = '';
+                      if (DateUtil.getDateTime(endDate)
+                              .compareTo(DateUtil.getDateTime(fromDate)) <
+                          0) {
+                        Utils.showToast('有效期结束时间不能早于起始时间');
                         return;
                       }
-                    }
-                    if (_couponRequireEditControl.text.trim().length == 0) {
-                      Utils.showToast('请填写券要求');
-                      return;
-                    }
-                    if (fromDate == '点击选择') {
-                      Utils.showToast('请选择有效期起始时间');
-                      return;
-                    }
-                    if (endDate == '点击选择') {
-                      Utils.showToast('请选择有效期结束时间');
-                      return;
-                    }
-                    if (DateUtil.getDateTime(endDate)
-                            .compareTo(DateUtil.getDateTime(fromDate)) <
-                        0) {
-                      Utils.showToast('有效期结束时间不能早于起始时间');
-                      return;
-                    }
 
-                    // ***参数***
-                    // _couponNameEditControl.text
-                    // _couponRequireEditControl.text
-                    // fromDate
-                    // endDate
-                    // _couponExplainEditControl.text
-                    // swichState
-                    _createNewCoupon();
+                      // ***参数***
+                      // _couponNameEditControl.text
+                      // _couponRequireEditControl.text
+                      // fromDate
+                      // endDate
+                      // _couponExplainEditControl.text
+                      // swichState
+                      _createNewCoupon();
+                    }
                   },
                   text: '立即创建',
                   fontSize: 24,

@@ -5,6 +5,7 @@ import 'dart:async';
 
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:one_key/models/upload_img_model.dart';
 import 'package:one_key/pages/online_check/photo_view_wiget.dart';
@@ -96,14 +97,24 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
   Future _getFromPictureOrCamera(imageSource) async {
     final pickedFile = await picker.pickImage(
         source: imageSource, preferredCameraDevice: CameraDevice.rear);
-    File compressedFile = await FlutterNativeImage.compressImage(
-        pickedFile.path,
-        quality: 50,
-        percentage: 50);
+
+    //从相册选取照片后进行裁剪压缩
+    File yourFile = File(pickedFile.path);
+    Uint8List afterImg = await yourFile.readAsBytes();
+    Uint8List newImg = await Utils.testFromFileComporessList(context, afterImg);
+    String path = await Utils.saveImage(newImg);
+    if (path == null) {
+      File compressedFile = await FlutterNativeImage.compressImage(
+          yourFile.path,
+          quality: 50,
+          percentage: 50);
+      path = compressedFile.path;
+    }
+
     setState(() {
       if (pickedFile != null) {
         UploadImgModel imgModel = UploadImgModel();
-        imgModel.file = compressedFile;
+        imgModel.file = File(path);
         imgModel.process = 0.01;
         if (widget.uploadType == UploadType.ConsumptionUploadType) {
           widget.model.imageList.add(imgModel);
@@ -115,6 +126,8 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
           widget.model.tableImageList.add(imgModel);
         } else if (widget.uploadType == UploadType.WineManageType) {
           widget.imageList.add(imgModel);
+        } else if (widget.uploadType == UploadType.CouponDishType) {
+          widget.imageList.add(imgModel);
         }
       } else {
         print('No image selected.');
@@ -133,11 +146,13 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
         temp = widget.model.tableImageList;
       } else if (widget.uploadType == UploadType.WineManageType) {
         temp = widget.imageList;
+      } else if (widget.uploadType == UploadType.CouponDishType) {
+        temp = widget.imageList;
       }
       bool need = await Utils.sizeNeed(File(pickedFile.path));
       File file = File(pickedFile.path);
       if (need) {
-        file = File(compressedFile.absolute.path);
+        file = File(path);
       }
       UploadImageUtil().startUpload(
           context, file, temp.length - 1, true, widget.model, widget.uploadType,
@@ -158,6 +173,8 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
       temp = widget.model.tableImageList;
     } else if (widget.uploadType == UploadType.WineManageType) {
       temp = widget.imageList;
+    } else if (widget.uploadType == UploadType.CouponDishType) {
+      temp = widget.imageList;
     }
     List<AssetEntity> imgList = await AssetPicker.pickAssets(context,
         pickerConfig: AssetPickerConfig(
@@ -214,13 +231,27 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
     } else {
       for (int i = 0; i < imgList.length; i++) {
         var file = await imgList[i].file;
-        File compressedFile = await FlutterNativeImage.compressImage(
-            file.absolute.path,
-            quality: 50,
-            percentage: 50);
+        //从相册选取照片后进行裁剪压缩
+        File yourFile = file;
+        Uint8List afterImg = await yourFile.readAsBytes();
+        Uint8List newImg =
+            await Utils.testFromFileComporessList(context, afterImg);
+        String path = await Utils.saveImage(newImg);
+        // File compressedFile;
+        if (path == null) {
+          File compressedFile = await FlutterNativeImage.compressImage(
+              file.path,
+              quality: 50,
+              percentage: 50);
+          path = compressedFile.path;
+        }
+        // File compressedFile = await FlutterNativeImage.compressImage(
+        //     file.absolute.path,
+        //     quality: 50,
+        //     percentage: 50);
         setState(() {
           UploadImgModel imgModel = UploadImgModel();
-          imgModel.file = compressedFile;
+          imgModel.file = File(path);
           imgModel.process = 0.01;
 
           temp.add(imgModel);
@@ -228,10 +259,10 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
         bool need = await Utils.sizeNeed(file);
 
         if (need) {
-          file = File(compressedFile.absolute.path);
+          file = File(path);
         }
-        UploadImageUtil().startUpload(context, file, temp.length - 1, false,
-            widget.model, widget.uploadType,
+        UploadImageUtil().startUpload(context, File(path), temp.length - 1,
+            false, widget.model, widget.uploadType,
             countAll: imgList.length,
             callback: widget.callback,
             imageList: widget.imageList);
@@ -469,6 +500,8 @@ class _ImgPickerWidgetState extends DisposableState<ImgPickerWidget> {
       temp = widget.model.tableImageList;
     } else if (widget.uploadType == UploadType.WineManageType) {
       temp = widget.imageList;
+    } else if (widget.uploadType == UploadType.CouponDishType) {
+      temp = widget.imageList;
     }
     return _getGridImg(
         temp.length < widget.maxImageNumber ? temp.length + 1 : temp.length,

@@ -621,9 +621,11 @@ var handleCouponEditPageHandler = new Handler(
     handlerFunc: (BuildContext context, Map<String, List<Object>> params) {
   // String rid = params["rid"].first;
   bool isMine = FluroConvertUtils.string2bool(params["isMine"].first);
-  return CouponEidtPage(
+  return ChangeNotifierProvider<UploadImageProvider>(
+      create: (_) => UploadImageProvider(),
+      child:CouponEidtPage(
     isMine: isMine,
-  );
+  ));
 });
 
 ///选择优惠券

@@ -25,7 +25,8 @@ enum UploadType {
   FeastRemarkContractType, //宴会备注--合同
   FeastRemarkInvoiceType, //宴会备注--发票
   InvitationStoreType, //预订安排定制----店铺图片
-  WineManageType //新建存酒
+  WineManageType, //新建存酒
+  CouponDishType //新建优惠券菜品券图片
 
 }
 
@@ -102,6 +103,9 @@ class UploadImageUtil {
       } else if (uploadType == UploadType.WineManageType) {
         //新建存酒
         imageList[index].process = percent;
+      } else if (uploadType == UploadType.CouponDishType) {
+        //新建优惠券
+        imageList[index].process = percent;
       }
 
       uploadImageProvider.notifyListeners();
@@ -190,6 +194,10 @@ class UploadImageUtil {
           //新建存酒
           imageList[index].process = 1;
           imageList[index].qiniuUrl = imgUrl;
+        } else if (uploadType == UploadType.CouponDishType) {
+          //新建优惠券
+          imageList[index].process = 1;
+          imageList[index].qiniuUrl = imgUrl;
         }
 
         // 取消当前任务
@@ -230,6 +238,9 @@ class UploadImageUtil {
         } else if (uploadType == UploadType.WineManageType) {
           //新建存酒
           imageList.removeAt(index);
+        } else if (uploadType == UploadType.CouponDishType) {
+          //新建存酒
+          imageList.removeAt(index);
         }
 
         // 取消当前任务

@@ -1323,7 +1323,7 @@ class Utils {
     Loading.showLoading(context);
     String _webPageUrl = "http://colorcun.com/";
     // String _thumbnail = img;
-   
+
     // String _thumbnail = sellerImage == null || sellerImage == ''
     //     ? 'http://nosqn.colorcun.com/reserve/images/3x/%E6%9A%82%E6%97%A0.png'
     //     : sellerImage;
@@ -1857,6 +1857,9 @@ class Utils {
         }
       } else if (use.isDish) {
         _thumbnail = 'https://nosqn.colorcun.com/share_dish.png';
+        if (use.images.length > 0) {
+          _thumbnail = use.images[0];
+        }
         if (price == '0') {
           _title =
               '免费获取${Provider.of<UserModel>(context, listen: false).user.sellername}${couponSunModel.aname}，点击查看详情。';