import { Component, OnInit, ViewChild } from '@angular/core';
import { STColumn, STComponent } from '@delon/abc/st';
import { DatePipe, _HttpClient } from '@delon/theme';
import { differenceInCalendarDays } from 'date-fns';
import { DataService } from '../../../services/data.service';

@Component({
  selector: 'app-datatable-customindex',
  templateUrl: './customindex.component.html',
  styleUrls: ['./customindex.component.less'],
  providers: [DatePipe]

})
export class DatatableCustomindexComponent implements OnInit {
  @ViewChild('st') private readonly st!: STComponent;
  type = 1;
  mode = 'year';
  date: any = null;
  defineDate = [];
  time: any = ['2022-01-01 00:00:00']
  dateFormat = 'yyyy-MM-dd';
  today = new Date();
  dateNext: any = null;
  modeNext = 'year';
  timeNext: any = ['2022-01-01 00:00:00']
  

  columns: STColumn[] = [
    { title: '用户类型', index: 'networkTransporterName', className: 'text-center' },
    { title: '用户总数', index: 'zsl', className: 'text-center' },
    { title: '已认证数量', index: 'yingsje', className: 'text-center' },
    { title: '活跃用户数', index: 'cys', className: 'text-center' },
    { title: '未激活用户数', index: 'yingfyf', className: 'text-center' },
    { title: '沉默用户数', index: 'yl', className: 'text-center' },
    { title: '流失用户数', index: 'djd', className: 'text-center' },
    { title: '流失率', index: 'ysz', className: 'text-center' }
  ];
  /**
   * 查询参数
   */
  get reqParams() {
    if (this.mode === 'year') {
      this.type = 1
    } else if (this.mode === 'month') {
      this.type = 2
    } else if (this.mode === 'date') {
      this.type = 3
    } else {
      this.type = 4
    }
    let params: any = {
      time: this.time,
      type: this.type
    };

    delete params._$expand;
    return { ...params };
  }

  constructor(public service: DataService, private datePipe: DatePipe) { }
  ngOnInit(): void { }

  changeData() {
    if (this.mode === 'year') {
      this.dateFormat = 'yyyy'
    } else if (this.mode === 'month') {
      this.dateFormat = 'yyyy-MM'
    } else {
      this.dateFormat = 'yyyy-MM-dd'
    }
  }
  onChange(result: any) {
    if (this.mode === 'year') {
      this.time = [this.datePipe.transform(this.date, 'yyyy') + '-01-01 00:00:00']
    } else if (this.mode === 'month') {
      this.time = [this.datePipe.transform(this.date, 'yyyy-MM') + '-01 00:00:00']
    } else if (this.mode === 'date') {
      this.time = [this.datePipe.transform(this.date, 'yyyy-MM-dd') + ' 00:00:00']
    } else {
      this.time = [this.datePipe.transform(this.defineDate[0], 'yyyy-MM-dd') + '00:00:00', this.datePipe.transform(this.defineDate[1], 'yyyy-MM-dd') + ' 00:00:00']
    }
    this.st.reload({ ...this.reqParams });
  }
  disabledDate = (current: Date): boolean =>
    // Can not select days before today and today
    differenceInCalendarDays(current, this.today) > 0;

  changeDataNext() {
    if (this.mode === 'year') {
      this.dateFormat = 'yyyy'
    } else if (this.mode === 'month') {
      this.dateFormat = 'yyyy-MM'
    }
  }
  onChangeNext(result: any) {
    if (this.mode === 'year') {
      this.timeNext = [this.datePipe.transform(this.dateNext, 'yyyy') + '-01-01 00:00:00']
    } else if (this.mode === 'month') {
      this.timeNext = [this.datePipe.transform(this.dateNext, 'yyyy-MM') + '-01 00:00:00']
    }
  }
  exportFun() {

  }

}