import 'dart:convert';
import 'dart:io';

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:one_key/models/ladder_coupons_model.dart';
import 'package:one_key/provider/user_model.dart';
import 'package:one_key/widgets/loading.dart';
import 'package:provider/provider.dart';

import '../constant/constant.dart';
import '../constant/error.dart';
import '../constant/state.dart';
import '../models/discount_order_info_model.dart';
import '../models/discount_order_model.dart';
import '../models/payment_code_model.dart';
import '../net/base_resp.dart';
import '../net/dio_util.dart';
import '../net/http_url.dart';
import '../utils/utils.dart';

class FinanceProvider extends ChangeNotifier {
  PageState pageState = PageState.Loading;
  PageState pageStateRecordHome = PageState.Loading;
  PageState pageStateRecordSearch = PageState.Loading;
  PageState pageStateRecordDetail = PageState.Loading;
  String paymentCodeUrl = '';
  List<DiscountOrderListModelData?> discountOrderList = [];

  DiscountOrderInfoModelData? discountOrderInfoModelData;
  LadderCouponsModelData? giftData;

  ///客户经理获取所创建活动列表
  Future createPayQrcode(BuildContext context, {isShowLoading = true}) async {
    try {
      Map<String, String?> params = {
        'sellerid':
            Provider.of<UserModel>(context, listen: false).user!.sellerid,
      };
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.create_pay_qrcode,
          data: params, showLoading: isShowLoading);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data.isEmpty) {
          // if (isShowLoading) {
          pageState = PageState.Empty;
          // }
        } else {
          // if (isShowLoading) {
          pageState = PageState.Success;
          // }
        }
        paymentCodeUrl =
            PaymentCodeModel.fromJson(baseResp.responseData!).data ?? '';
      } else {
        if (isShowLoading) {
          pageState = PageState.ConnectivityError;
        }
        if (baseResp != null) {
          Utils.showToast(baseResp.msg ?? "");
        }
      }

      notifyListeners();
    } catch (error) {
      print(error.toString());

      if (error is MyError) {
        if (isShowLoading) {
          switch (error.type) {
            case 1:
              pageState = PageState.ConnectivityError;
              break;
            case 2:
              pageState = PageState.ConnectivityTimeOut;
              break;
            default:
              pageState = PageState.ConnectivityError;
              break;
          }
        }
      }
      notifyListeners();
    }
  }

   Map<String, dynamic>? _decodeData(Response response) {
    if (response == null ||
        response.data == null ||
        response.data.toString().isEmpty) {
      return new Map();
    }
    return json.decode(response.data.toString());
  }


  //  二级商户进件-上传身份证、营业执照图片
  Future<bool> upLoadApplyments(BuildContext context, FormData params,
      {bool showLoading = true, bool needToast = true}) async {
     Loading.showLoading(context);
    var dio = new Dio();
    Response response = await dio.post(
        "https://xt04.colorcun.com/?service=App.PayOnline.UpLoadApplyments",
        data: params);
    print(response);

    Map? _responseData;
    if (response.statusCode == HttpStatus.ok ||
        response.statusCode == HttpStatus.created) {
      try {
        if (response.data is Map) {
          _responseData = response.data;
        } else {
          Map<String, dynamic>? _dataMap = _decodeData(response);

          _responseData = _dataMap;
        }

        Loading.hideLoading(context);
        // SetSellerInfoSunModel? itemModel;

        if (_responseData!['ret'] == Constant.status_success) {
          if (_responseData['data'] != null) {
            // itemModel = SetSellerInfoModel.fromJson(
            //         _responseData as Map<String, dynamic>)
            //     .data;
            return true;
          } else {
            Utils.showToast(_responseData['msg'] ?? "");
            return false;
          }
          // return itemModel;
        }
      } catch (e) {
        Loading.hideLoading(context);
        throw DioException(
          requestOptions: response.requestOptions,
          response: response,
          error: "data parsing exception...",
          type: DioErrorType.badResponse,
        );
      }
    }
    return false;
  }
  

  // 二级商户进件
  Future<bool> setApplyments(BuildContext context, Map<String, String?> params,
      {bool showLoading = true, bool needToast = true}) async {
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.applyments,
          data: params, showLoading: showLoading);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data == 0 || baseResp.data == 1) {
          if (needToast) {
            Utils.showToast('设置成功');
          }
          return true;
        } else {
          if (needToast) {
            Utils.showToast('设置失败,请重试');
          }
        }
      } else {
        if (needToast) {
          Utils.showToast(baseResp.msg ?? '设置失败,请重试');
        }
      }
      return false;
    } catch (error) {
      print(error.toString());
      if (needToast) {
        Utils.showToast('设置失败,请重试');
      }

      return false;
    }
  }

  // 商家券赠送规则配置
  Future<bool> setActivityConfig(
      BuildContext context, Map<String, String?> params,
      {bool showLoading = true, bool needToast = true}) async {
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.set_activity_config,
          data: params, showLoading: showLoading);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data == 0 || baseResp.data == 1) {
          if (needToast) {
            Utils.showToast('设置成功');
          }
          return true;
        } else {
          if (needToast) {
            Utils.showToast('设置失败,请重试');
          }
        }
      } else {
        if (needToast) {
          Utils.showToast(baseResp.msg ?? '设置失败,请重试');
        }
      }
      return false;
    } catch (error) {
      print(error.toString());
      if (needToast) {
        Utils.showToast('设置失败,请重试');
      }

      return false;
    }
  }

  ///获取商家券赠送规则配置   还没做--------待使用----------
  Future getActivityConfig(BuildContext context, Map<String, String?> params,
      {isShowLoading = true}) async {
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.get_activity_config,
          data: params, showLoading: isShowLoading);
      if (baseResp.code == Constant.status_success) {
        giftData = LadderCouponsModel.fromJson(baseResp.responseData!).data;
      } else {
        if (baseResp != null) {
          Utils.showToast(baseResp.msg ?? "");
        }
      }

      notifyListeners();
    } catch (error) {
      print(error.toString());

      if (error is MyError) {}

      notifyListeners();
    }
  }

  ///获取交易记录列表
  Future getDiscountOrderList(BuildContext context, Map<String, String?> params,
      {String from = 'home', isShowLoading = true}) async {
    PageState pageStateTemp = PageState.Loading;
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.get_discount_orderlist,
          data: params, showLoading: isShowLoading);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data.isEmpty) {
          // if (isShowLoading) {
          pageStateTemp = PageState.Empty;
          // }
        } else {
          // if (isShowLoading) {
          pageStateTemp = PageState.Success;
          // }
        }
        discountOrderList =
            DiscountOrderListModel.fromJson(baseResp.responseData!).data ?? [];

        if (discountOrderList.length > 0) {
          for (var element in discountOrderList) {
            if (element?.list != null) {
              List<DiscountOrderListModelDataList?> temp = [];
              for (var elementSub in element!.list!) {
                temp.add(DiscountOrderListModelDataList.fromJson(
                    elementSub!.toJson()));
                if ((elementSub.refundId != null && elementSub.status == '2') ||
                    elementSub.status == '4' ||
                    elementSub.status == '5') {
                  //这笔数据是退款
                  elementSub.status = '00';
                  temp.add(elementSub);
                }
              }
              element.list = temp;
            }
          }
        }
        print(discountOrderList);
      } else {
        if (isShowLoading) {
          pageStateTemp = PageState.ConnectivityError;
        }
        if (baseResp != null) {
          Utils.showToast(baseResp.msg ?? "");
        }
      }

      if (from == 'home') {
        pageStateRecordHome = pageStateTemp;
      } else {
        pageStateRecordSearch = pageStateTemp;
      }
      notifyListeners();
    } catch (error) {
      print(error.toString());

      if (error is MyError) {
        if (isShowLoading) {
          switch (error.type) {
            case 1:
              pageStateTemp = PageState.ConnectivityError;
              break;
            case 2:
              pageStateTemp = PageState.ConnectivityTimeOut;
              break;
            default:
              pageStateTemp = PageState.ConnectivityError;
              break;
          }
        }
      }
      if (from == 'home') {
        pageStateRecordHome = pageStateTemp;
      } else {
        pageStateRecordSearch = pageStateTemp;
      }
      notifyListeners();
    }
  }

  /// 通过支付订单号或退款订单号获取订单
  Future getDiscountOrderInfo(BuildContext context, Map<String, String?> params,
      {isShowLoading = true}) async {
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.get_discount_order_info,
          data: params, showLoading: false);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data.isEmpty) {
          // if (isShowLoading) {
          pageStateRecordDetail = PageState.Empty;
          // }
        } else {
          // if (isShowLoading) {
          pageStateRecordDetail = PageState.Success;
          // }
        }
        discountOrderInfoModelData =
            DiscountOrderInfoModel.fromJson(baseResp.responseData!).data;
      } else {
        if (isShowLoading) {
          pageStateRecordDetail = PageState.ConnectivityError;
        }
        if (baseResp != null) {
          Utils.showToast(baseResp.msg ?? "");
        }
      }

      notifyListeners();
    } catch (error) {
      print(error.toString());

      if (error is MyError) {
        if (isShowLoading) {
          switch (error.type) {
            case 1:
              pageStateRecordDetail = PageState.ConnectivityError;
              break;
            case 2:
              pageStateRecordDetail = PageState.ConnectivityTimeOut;
              break;
            default:
              pageStateRecordDetail = PageState.ConnectivityError;
              break;
          }
        }
      }
      notifyListeners();
    }
  }

  /// 优惠支付订单退款
  Future discountPayRefundApply(
      BuildContext context, Map<String, String?> params,
      {isShowLoading = true}) async {
    try {
      BaseResp<dynamic> baseResp = await DioUtil().request<dynamic>(
          context, Method.post, HttpUrl.discount_pay_refund_apply,
          data: params, showLoading: false);
      if (baseResp.code == Constant.status_success) {
        if (baseResp.data is Map) {
          if (baseResp.data['code'] != null) {
            //错误了
            if (baseResp.data['code'] == 'NOT_ENOUGH') {
              return '您的账户余额不足，无法支付本次退款，请往账户中充值后，再进行退款操作！';
            } else {
              return baseResp.data['message'] ?? '未知错误';
            }
          } else {
            //退款成功
            return true;
          }
        }
      } else {
        if (baseResp != null) {
          Utils.showToast(baseResp.msg ?? "");
        }
        notifyListeners();
        return false;
      }
    } catch (error) {
      print(error.toString());

      if (error is MyError) {}
      notifyListeners();
      return false;
    }
  }
}