import {ChangeDetectionStrategy, ChangeDetectorRef, Component, Inject, OnInit} from '@angular/core';
import {NoticeIconSelect, NoticeItem } from '@delon/abc/notice-icon';
import { NzI18nService } from 'ng-zorro-antd/i18n';
import { NzMessageService } from 'ng-zorro-antd/message';
import {AlertService} from "../../../service/alert.service";
import {ALAIN_I18N_TOKEN} from "@delon/theme";
import {I18NService} from "@core";
import {Router} from "@angular/router";

@Component({
  selector: 'header-notify',
  template: `
    <notice-icon
      [data]="data"
      [count]="count"
      [loading]="loading"
      btnClass="alain-default__nav-item"
      btnIconClass="alain-default__nav-item-icon"
      (clear)="gotoAlertCenter($event)"
      (popoverVisibleChange)="loadData()"
    ></notice-icon>
  `,
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class HeaderNotifyComponent implements OnInit{

  data: NoticeItem[] = [
    {
      title: '近期未处理告警',
      list: [],
      emptyText: '暂无未处理告警',
      emptyImage: 'https://gw.alipayobjects.com/zos/rmsportal/wAhyIChODzsoKIOBHcBk.svg',
      clearText: '进入告警中心'
    }
  ];
  count = 0;
  loading = false;

  constructor(private msg: NzMessageService,
              private nzI18n: NzI18nService,
              private router: Router,
              @Inject(ALAIN_I18N_TOKEN)  private i18nSvc: I18NService,
              private alertSvc: AlertService,
              private cdr: ChangeDetectorRef) {}

  ngOnInit(): void {
    this.loadData();
  }

  loadData(): void {
    if (this.loading) {
      return;
    }
    this.loading = true;
    let loadAlerts$ = this.alertSvc.searchAlerts(0, undefined,undefined, 0, 5)
      .subscribe(message => {
        loadAlerts$.unsubscribe();
        if (message.code === 0) {
          let page = message.data;
          let alerts = page.content;
          this.data[0].list = [];
          alerts.forEach(alert => {
            let item = {
                id: alert.id,
                avatar: 'https://gw.alipayobjects.com/zos/rmsportal/ThXAXghbEsBCCSDihZxY.png',
                title: '监控-' + alert.monitorName +'-发出' + this.i18nSvc.fanyi(`alert.priority.${alert.priority}`),
                datetime: alert.gmtCreate,
                color: 'blue',
                type: '近期未处理告警'
              }
            this.data[0].list.push(item);
          })
          this.count = page.totalElements;
        } else {
          console.warn(message.msg);
        }
        this.loading = false;
        this.cdr.detectChanges();
      }, error => {
        loadAlerts$.unsubscribe();
        console.error(error.msg);
        this.loading = false;
      })
  }

  gotoAlertCenter(type: string): void {
    this.router.navigateByUrl(`/alert/center`);
  }

  select(res: NoticeIconSelect): void {
    this.msg.success(`点击了 ${res.title} 的 ${res.item.title}`);
  }
}