import 'package:azlistview/azlistview.dart';
import 'package:flutter/material.dart';
import 'package:lpinyin/lpinyin.dart';
import 'package:one_key/constant/constant.dart';
import 'package:one_key/constant/error.dart';
import 'package:one_key/constant/state.dart';
import 'package:one_key/models/customer_list_model.dart';
import 'package:one_key/models/guest_manage_model.dart';
import 'package:one_key/models/user_history_entity.dart';
import 'package:one_key/net/base_resp.dart';
import 'package:one_key/net/dio_util.dart';
import 'package:one_key/net/http_url.dart';
import 'package:one_key/provider/user_model.dart';
import 'package:one_key/utils/utils.dart';
import 'package:one_key/widgets/loading.dart';
import 'package:provider/provider.dart';

class CustomerProvider extends ChangeNotifier {
  PageState pageState = PageState.Loading;
  List<CustomerListSunModel> userHistorys = []; //客户列表（总）
  List<CustomerListSunModel> userHistorysShow = []; //全部展示
  List<CustomerListSunModel> userHistorysShowHuoyue = []; //活跃展示
  List<CustomerListSunModel> userHistorysShowChenshui = []; //沉睡展示
  List<CustomerListSunModel> userHistorysShowLiushi = []; //流失展示

  TextEditingController controller = TextEditingController(); //搜索框

  PageState pageStateMyHome = PageState.Loading;
  PageState pageStateHuoyue = PageState.Loading;
  PageState pageStateChenshui = PageState.Loading;
  PageState pageStateLiushi = PageState.Loading;
  GuestManageSunModel guestSunmodel;

  //用来获取客户列表
  getCustomerList(BuildContext context, Map<String, String> params) async {
    BaseResp<List> baseResp = await DioUtil()
        .request<List>(context, Method.get, HttpUrl.get_customer_list,
            data: params, showLoading: false)
        .catchError((error) {
      print(error.toString());
      if (error is MyError) {
        switch (error.type) {
          case 1:
            pageState = PageState.ConnectivityError;
            break;
          case 2:
            pageState = PageState.ConnectivityTimeOut;
            break;
          default:
            pageState = PageState.ConnectivityError;
            break;
        }
      }
      notifyListeners();
    });
    if (baseResp != null && baseResp.code == Constant.status_success) {
      userHistorys = baseResp.data.map<CustomerListSunModel>((value) {
        return CustomerListSunModel.fromJson(value);
      }).toList();
      if (userHistorys.length == 0) {
        pageState = PageState.Empty;
      } else {
        for (int i = 0; i < userHistorys.length; i++) {
          CustomerListSunModel item = userHistorys[i];
          item.pinyinFirst = '';
          item.pinyinList = [];
          item.pinyinList = [];
          if (item.rname != null) {
            item.pinyin =
                PinyinHelper.getPinyin(item.rname).replaceAll(' ', '');
            List<String> pinyinList =
                PinyinHelper.getPinyin(item.rname).split(' ');

            String pinyinAll = ''; //组装全拼组合
            for (int j = 0; j < pinyinList.length; j++) {
              String letter = pinyinList[j];
              pinyinAll += pinyinList[j];
              item.pinyinList.add(pinyinAll);
              if (letter.length > 0) {
                item.pinyinFirst += pinyinList[j].substring(0, 1);
              } else {
                item.pinyinFirst += '';
              }
            }
          }

          userHistorys[i] = item;
        }
        userHistorysShow = userHistorys; //全部客户列表信息
        userHistorysShowHuoyue = [];
        userHistorysShowChenshui = [];
        userHistorysShowLiushi = [];
        for (CustomerListSunModel item in userHistorysShow) {
          if (item.attr == '活跃') {
            userHistorysShowHuoyue.add(item);
          } else if (item.attr == '沉睡') {
            userHistorysShowChenshui.add(item);
          } else if (item.attr == '流失') {
            userHistorysShowLiushi.add(item);
          }
        }
        if (userHistorysShowHuoyue.length > 0) {
          pageStateHuoyue = PageState.Success;
        } else {
          pageStateHuoyue = PageState.Empty;
        }
        if (userHistorysShowChenshui.length > 0) {
          pageStateChenshui = PageState.Success;
        } else {
          pageStateChenshui = PageState.Empty;
        }
        if (userHistorysShowLiushi.length > 0) {
          pageStateLiushi = PageState.Success;
        } else {
          pageStateLiushi = PageState.Empty;
        }
        pageState = PageState.Success;
      }
      notifyListeners();
    }
  }

  // //获取历史录入
  // getUserHistorys(BuildContext context, Map<String, String> params) async {
  //   BaseResp<List> baseResp = await DioUtil()
  //       .request<List>(context, Method.get, HttpUrl.get_reserve_user,
  //           data: params, showLoading: false)
  //       .catchError((error) {
  //     print(error.toString());
  //     if (error is MyError) {
  //       switch (error.type) {
  //         case 1:
  //           pageState = PageState.ConnectivityError;
  //           break;
  //         case 2:
  //           pageState = PageState.ConnectivityTimeOut;
  //           break;
  //         default:
  //           pageState = PageState.ConnectivityError;
  //           break;
  //       }
  //     }
  //     notifyListeners();
  //   });
  //   if (baseResp != null && baseResp.code == Constant.status_success) {
  //     userHistorys = baseResp.data.map<UserHistoryEntity>((value) {
  //       return UserHistoryEntity.fromJson(value);
  //     }).toList();
  //     if (userHistorys.length == 0) {
  //       pageState = PageState.Empty;
  //     } else {
  //       for (int i = 0; i < userHistorys.length; i++) {
  // UserHistoryEntity item = userHistorys[i];
  //         item.pinyinFirst = '';
  //         item.pinyinList = [];
  //         item.pinyinList = [];
  //         if (item.rname != null) {
  //           item.pinyin =
  //               PinyinHelper.getPinyin(item.rname).replaceAll(' ', '');
  //           List<String> pinyinList =
  //               PinyinHelper.getPinyin(item.rname).split(' ');

  //           String pinyinAll = ''; //组装全拼组合
  //           for (int j = 0; j < pinyinList.length; j++) {
  //             String letter = pinyinList[j];
  //             pinyinAll += pinyinList[j];
  //             item.pinyinList.add(pinyinAll);
  //             if (letter.length > 0) {
  //               item.pinyinFirst += pinyinList[j].substring(0, 1);
  //             } else {
  //               item.pinyinFirst += '';
  //             }
  //           }
  //         }

  //         userHistorys[i] = item;
  //       }
  //       userHistorysShow = userHistorys;
  //       pageState = PageState.Success;
  //     }
  //     notifyListeners();
  //   }
  // }

  searchData(String key) {
    if (userHistorys.length > 0) {
      if (key == '') {
        userHistorysShow = userHistorys;
        pageState = PageState.Success;
      } else {
        userHistorysShow = [];

        for (int i = 0; i < userHistorys.length; i++) {
          String name = userHistorys[i].rname;
          String pinyinFirst = userHistorys[i].pinyinFirst;
          // String pinyin = userHistorys[i].pinyin;
          String phone = userHistorys[i].phone;
          List<String> pinyinList = userHistorys[i].pinyinList;
          if ((name != null && name.contains(key)) ||
              (pinyinFirst != null && pinyinFirst.contains(key)) ||
              (phone != null && phone.contains(key)) ||
              (pinyinList != null && pinyinList.contains(key))) {
            userHistorysShow.add(userHistorys[i]);
          }
        }
        // for (int i = 0; i < contacts.length; i++) {
        //   String name = contacts[i].rname;
        //   String pinyinFirst = contacts[i].pinyinFirst;
        //   List<String> pinyinList = contacts[i].pinyinList;
        //   // String pinyin = contacts[i].pinyin;
        //   String phone = contacts[i].phone;
        //   if ((name != null && name.contains(key)) ||
        //       (pinyinFirst != null && pinyinFirst.contains(key)) ||
        //       (phone != null && phone.contains(key)) ||
        //       (pinyinList != null && pinyinList.contains(key))) {
        //     contactsShow.add(contacts[i]);
        //   }
        // }
        if (userHistorysShow.length == 0) {
          pageState = PageState.Empty;
          notifyListeners();
        } else {
          pageState = PageState.Success;
        }
        // if (contactsShow.length == 0) {
        //   pageStateRight = PageState.Empty;
        // } else {
        //   pageStateRight = PageState.Success;
        // }
      }

      handleList(userHistorysShow, needRefresh: true);
    }
  }

  handleList(List<CustomerListSunModel> list, {bool needRefresh = false}) {
    if (list == null || list.isEmpty) return;
    for (int i = 0, length = list.length; i < length; i++) {
      String pinyin = '';
      String tag = '';

      if (list[i].pinyin == null || list[i].pinyin == '') {
        // list[i].pinyin = pinyin;
      } else {
        tag = list[i].pinyin.substring(0, 1).toUpperCase();
      }

      if (RegExp("[A-Z]").hasMatch(tag)) {
        list[i].tagIndex = tag;
      } else {
        list[i].tagIndex = "#";
      }
    }
    // A-Z sort.
    SuspensionUtil.sortListBySuspensionTag(list);

    // show sus tag.
    SuspensionUtil.setShowSuspensionStatus(list);

    // add header.
    // _contacts.insert(0, UserHistoryEntity(name: 'header', tagIndex: '↑'));
    if (needRefresh) {
      notifyListeners();
    }
  }

  ///客户经理获取所创建活动列表
  Future<GuestManageSunModel> getGuestManageData(BuildContext context,
      {isShowLoading = true}) async {
    if (isShowLoading) {
      pageStateMyHome = PageState.Loading;
      notifyListeners();
    }
    Map<String, String> params = {
      'uid': Provider.of<UserModel>(context, listen: false).user.openid
    };
    BaseResp<dynamic> baseResp = await DioUtil()
        .request<dynamic>(context, Method.get, HttpUrl.guest_manage,
            data: params, showLoading: false)
        .catchError((error) {
      print(error.toString());
      if (error is MyError) {
        if (isShowLoading) {
          switch (error.type) {
            case 1:
              pageStateMyHome = PageState.ConnectivityError;
              break;
            case 2:
              pageStateMyHome = PageState.ConnectivityTimeOut;
              break;
            default:
              pageStateMyHome = PageState.ConnectivityError;
              break;
          }
        }
      }
      notifyListeners();
    });
    if (baseResp.code == Constant.status_success) {
      if (baseResp.data.isEmpty) {
        if (isShowLoading) {
          pageStateMyHome = PageState.Empty;
        }
      } else {
        if (isShowLoading) {
          pageStateMyHome = PageState.Success;
        }
      }
      guestSunmodel = GuestManageModel.fromJson(baseResp.responseData).data;
      notifyListeners();
    } else {
      if (isShowLoading) {
        pageStateMyHome = PageState.ConnectivityError;
      }
      if (baseResp != null) {
        Utils.showToast(baseResp.msg ?? "");
      }
    }
    return guestSunmodel;
  }
}