import { debounceTime } from 'rxjs/operators';
import { Subject } from 'rxjs';
import { NzMessageService } from 'ng-zorro-antd/message';
import { format, addMonths, startOfMonth, endOfMonth, startOfDay, endOfDay } from 'date-fns';
import { Component, OnInit, HostListener, AfterViewInit } from "@angular/core";
import { MainService } from 'src/app/services/main.service';
import { ActivatedRoute } from '@angular/router';
@Component({
  selector: "app-department-incident-statistics",
  templateUrl: "./department-incident-statistics.component.html",
  styleUrls: ["./department-incident-statistics.component.less"],
})
export class DepartmentIncidentStatisticsComponent implements OnInit, AfterViewInit {
  constructor(
    private mainService: MainService,
    private message: NzMessageService,
    private route: ActivatedRoute,
  ) {}

  listOfData: any[] = []; //表格数据
  listOfDataEnd: any[] = []; //表格合计
  pageIndex: number = 1; //表格当前页码
  pageSize: number = 30; //表格每页展示条数
  listLength: number = 0; //表格总数据量

  repairDeptId;//报修科室id

  searchTimerSubject = new Subject();

  ngOnInit() {
    this.searchTimerSubject.pipe(debounceTime(500)).subscribe((v) => {
      let fun = v[0];
      fun.call(this, v[1]);
    });
    this.initSessionData();
    this.search();
  }

  ngAfterViewInit(){
    this.onResize();
  }

  tableHeight:number = 0;
  @HostListener('window:resize')
  onResize(): void {
    setTimeout(() => {
      this.tableHeight = window.innerHeight - 64 - 64 - 36 - 48 - 8 - 45 - 54 - this.getMoreFilter;
      console.log('this.tableHeight:', this.tableHeight)
    }, 0)
  }

  get getMoreFilter(){
    let flag = this.fieldConfig.fields.groupDTO || this.fieldConfig.fields.userDTO || this.fieldConfig.fields.category1DTO || this.fieldConfig.fields.category2DTO || this.fieldConfig.fields.category3DTO || this.fieldConfig.fields.sourceDTO;
    return flag ? 21 : 0;
  }

  // 初始化缓存数据
  queryType:any;
  hosId:any;
  dutyId:any;
  parentDutyId:any;
  initSessionData(){
    let maintenanceStatistics = JSON.parse(sessionStorage.getItem('maintenanceStatistics'));
    let queryType:any = maintenanceStatistics.queryType;
    let hosId:any = maintenanceStatistics.hospitalId;
    let dutyId:any = maintenanceStatistics.dutyId;

    queryType = queryType ? +queryType : undefined;
    hosId = hosId ? +hosId : undefined;
    dutyId = dutyId ? +dutyId : undefined;

    this.queryType = queryType;
    if(queryType == 1){
      this.hosId = undefined;
      this.dutyId = undefined;
      this.parentDutyId = undefined;
    }else if(queryType == 2){
      this.hosId = hosId;
      this.dutyId = undefined;
      this.parentDutyId = undefined;
    }else if(queryType == 3){
      this.hosId = undefined;
      this.dutyId = dutyId;
      this.parentDutyId = undefined;
    }else if(queryType == 4){
      this.hosId = undefined;
      this.dutyId = undefined;
      this.parentDutyId = dutyId;
    }
  }

  get getHosId(){
    return this.parentDutyId || this.dutyId || this.hosId;
  }

  // 表格数据
  loading1 = false;
  getList(num?: number, field?: string, sort?: string) {
    if (num !== undefined) {
      this.pageIndex = num;
    }
    let postData:any = {
      idx: this.pageIndex - 1,
      sum: this.pageSize,
      startDate: this.dateRange[0],
      endDate: this.dateRange[1],
      hosId: this.hosId,
      dutyId: this.dutyId,
      parentDutyId: this.parentDutyId,
      repairDeptId: this.repairDeptId,
      groupId: this.fieldConfig.fields.groupId,
      userId: this.fieldConfig.fields.userId,
      categoryId: this.fieldConfig.fields.categoryId,
      sourceId: this.fieldConfig.fields.sourceId,
      hierarchy: this.fieldConfig.fields.hierarchy,
    };
    if (field && sort) {
      postData.sort = `${field} ${sort === "ascend" ? `asc` : `desc`}`
    }
    this.loading1 = true;
    this.mainService
      .postCustom("itsm/report", "incidentWorkOrder", postData)
      .subscribe((result) => {
        this.loading1 = false;
        this.listOfData = result.dataList.filter((v, i) => { return i != result.dataList.length - 1 });
        this.listOfDataEnd = result.dataList.filter((v, i) => { return i == result.dataList.length - 1 });
        this.listLength = result.totalCount;
      });
  }

  // 列表排序
  sortCurrent = {};
  sortCurrentKey: string = "";
  sortCurrentValue: string | null = "";
  sort(e) {
    const { key, value } = e;
    this.sortCurrentKey = key;
    this.sortCurrentValue = value;
    this.getList(this.pageIndex, this.sortCurrentKey, this.sortCurrentValue);
  }

  // 搜索
  search() {
    this.getList(1, this.sortCurrentKey, this.sortCurrentValue);
  }

  // 日期选择
  dateRange: any = [format(startOfMonth(addMonths(new Date(), -1)), 'yyyy-MM-dd HH:mm:ss'), format(endOfMonth(addMonths(new Date(), -1)), 'yyyy-MM-dd HH:mm:ss')];
  changeDate(result?): void {
    result[0] = format(startOfDay(result[0]), 'yyyy-MM-dd HH:mm:ss');
    result[1] = format(endOfDay(result[1]), 'yyyy-MM-dd HH:mm:ss');
    this.dateRange = result;
  }

  onCalendarChangeDate(dateArr){
    console.log(dateArr)
    if(dateArr.length == 2){
      this.dateRange = [format(startOfDay(dateArr[0]), 'yyyy-MM-dd HH:mm:ss'), format(endOfDay(dateArr[1]), 'yyyy-MM-dd HH:mm:ss')];
    }
  }

  // 导出
  excelExportLoading:any = false;
  excelExport(){
    this.excelExportLoading = this.message.loading("导出中..", {
      nzDuration: 0,
    }).messageId;
    let postData:any = {
      startDate: this.dateRange[0],
      endDate: this.dateRange[1],
      hosId: this.hosId,
      dutyId: this.dutyId,
      parentDutyId: this.parentDutyId,
      repairDeptId: this.repairDeptId,
      groupId: this.fieldConfig.fields.groupId,
      userId: this.fieldConfig.fields.userId,
      categoryId: this.fieldConfig.fields.categoryId,
      sourceId: this.fieldConfig.fields.sourceId,
      hierarchy: this.fieldConfig.fields.hierarchy,
    };
    if (this.sortCurrentKey && this.sortCurrentValue) {
      postData.sort = `${this.sortCurrentKey} ${this.sortCurrentValue === "ascend" ? `asc` : `desc`}`
    }
    this.mainService
      .postExportCustom("itsm/export", "incidentWorkOrder", postData)
      .subscribe((data) => {
        this.message.remove(this.excelExportLoading);
        this.excelExportLoading = false;
        this.message.success('导出成功');
        var file = new Blob([data], {
          type: "application/vnd.ms-excel",
        });
        //trick to download store a file having its URL
        var fileURL = URL.createObjectURL(file);
        var a = document.createElement("a");
        a.href = fileURL;
        a.target = "_blank";
        a.download = `${this.route.parent.routeConfig.data.title}.xls`;
        document.body.appendChild(a);
        a.click();
      },(err) => {
        this.message.remove(this.excelExportLoading);
        this.excelExportLoading = false;
        this.message.error('导出失败');
      });
  }
  // 重置
  reset(){
    this.sortCurrentKey = "";
		this.sortCurrentValue = "";
		this.sortCurrent = {};
    this.dateRange = [format(startOfMonth(addMonths(new Date(), -1)), 'yyyy-MM-dd HH:mm:ss'), format(endOfMonth(addMonths(new Date(), -1)), 'yyyy-MM-dd HH:mm:ss')]
    this.repairDeptId = undefined;
    this.fieldConfig.fields = {groupId: undefined, userId: undefined, categoryId: undefined, sourceId: undefined, hierarchy: undefined};
    this.search();
  }

  // 科室搜索
  changeRepairDeptInp(e) {
    this.searchTimer(this.getRepairDeptList, e);
  }

  // 防抖
  isLoading = false;
  searchTimer(fun, e) {
    this.isLoading = true;
    this.searchTimerSubject.next([fun, e]);
  }

  openChangeRepairDept(flag){
    flag && this.getRepairDeptList();
  }

  // 获取报修科室列表
  repairDeptList:any[] = [];
  getRepairDeptList(keyword?) {
    let data = {
      department: {
        cascadeHosId: this.getHosId,
        dept: keyword,
        searchType: 1,
      },
      idx: 0,
      sum: 20,
    };
    this.isLoading = true;
    this.mainService
      .getFetchDataList("data", "department", data)
      .subscribe((data) => {
        this.isLoading = false;
        this.repairDeptList = data.list;
      });
  }

  // 详细搜索
  fieldConfig:any = {
    fields: {groupId: undefined, userId: undefined, categoryId: undefined, sourceId: undefined, hierarchy: undefined},
    config: {groupAndUser: true, category123: true, source: true},
  }
  showSearchMore:boolean = false;
  showMore(){
    this.showSearchMore = true;
  }

  cancelEvent(){
    this.showSearchMore = false;
  }

  submitEvent(fields){
    this.showSearchMore = false;
    this.fieldConfig.fields = fields;
    console.log('this.fieldConfig.fields:', this.fieldConfig.fields)
    this.search();
    this.onResize();
  }
}