import { Injectable } from '@angular/core';
import Parse from 'parse';
import { HttpClient } from '@angular/common/http';
import { NzMessageService } from 'ng-zorro-antd/message';
// import { ProvierOssAli } from '../app/comp-upload/provider-oss-aliyun';

@Injectable({
  providedIn: 'root',
})
export class textbookServer {
  company: string = localStorage.getItem('company')!;
  theme: boolean = false; //深色主题模式
  profile: any = JSON.parse(localStorage.getItem('profile')!);

  constructor(private http: HttpClient) { }
  authMobile(mobile: string): boolean {
    let a = /^1[3456789]\d{9}$/;
    if (!String(mobile).match(a)) {
      return false;
    }
    return true;
  }
  randomPassword(): string {
    let sCode =
      'A,B,C,E,F,G,H,J,K,L,M,N,P,Q,R,S,T,W,X,Y,Z,1,2,3,4,5,6,7,8,9,0,q,w,e,r,t,y,u,i,o,p,a,s,d,f,g,h,j,k,l,z,x,c,v,b,n,m';
    let aCode = sCode.split(',');
    let aLength = aCode.length; //获取到数组的长度
    let str = [];
    for (let i = 0; i <= 16; i++) {
      let j = Math.floor(Math.random() * aLength); //获取到随机的索引值
      let txt = aCode[j]; //得到随机的一个内容
      str.push(txt);
    }
    return str.join('');
  }

  formatTime(fmt: string, date1: Date) {
    let ret;
    let date = new Date(date1);
    const opt: any = {
      'Y+': date.getFullYear().toString(), // 年
      'm+': (date.getMonth() + 1).toString(), // 月
      'd+': date.getDate().toString(), // 日
      'H+': date.getHours().toString(), // 时
      'M+': date.getMinutes().toString(), // 分
      'S+': date.getSeconds().toString(), // 秒
      // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (let k in opt) {
      ret = new RegExp('(' + k + ')').exec(fmt);
      if (ret) {
        fmt = fmt.replace(
          ret[1],
          ret[1].length == 1 ? opt[k] : opt[k].padStart(ret[1].length, '0')
        );
      }
    }
    return fmt;
  }
  //格式化链
  async formatNode(id: string): Promise<Array<any>> {
    if (!id) return [];
    let query = new Parse.Query('Department');
    query.select('name', 'parent.name', 'branch', 'hasChildren','type');
    let r = await query.get(id);
    let arr = [
      {
        title: r.get('name'),
        key: r.id,
        hasChildren: r.get('hasChildren'), //是否是最下级
        type: r.get('type'),
        branch: r?.get('branch'),
        parent: r?.get('parent')?.id, //上级
      },
    ];
    if (r?.get('parent')) {
      arr.unshift(...(await this.formatNode(r?.get('parent').id)));
    }
    return arr;
  }
  //获取下级所有部门
  async getChild(id: string): Promise<Array<string>> {
    // console.log(id);
    let arr: Array<string> = [id];
    let query = new Parse.Query('Department');
    query.equalTo('parent', id);
    query.notEqualTo('isDeleted', true);
    query.select('id', 'hasChildren');
    query.limit(500);
    let r = await query.find();
    for (let index = 0; index < r.length; index++) {
      if (r[index].get('hasChildren')) {
        let child: Array<string> = await this.getChild(r[index].id);
        arr.push(...child);
      } else {
        arr.push(r[index].id);
      }
    }
    return Array.from(new Set([...arr]));
  }
  userFind(phone: string) {
    return new Promise((res) => {
      Parse.Cloud.run('userFind', { mobile: phone })
        .then((data) => {
          if (data) {
            res(false);
          } else {
            res(true);
          }
        })
        .catch(() => res(true));
    });
  }
  async tbookExportReport(options: { processId?: string; bookList?: any[] }) {
    let url = Parse.serverURL + '/api/tbook/export';
    // console.log(url)
    let response = await fetch(url, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-Parse-Application-Id': 'edu-textbook',
      },
      body: JSON.stringify(options),
    });
    let result = await response.json();
    let zipUrl = result?.result?.zipUrl;
    if (result?.code == 200) {
      zipUrl = zipUrl.replaceAll('http://', 'https://');
      const a = document.createElement('a'); // 创建一个&lt;a&gt;元素
      a.href = zipUrl; // 设置链接的href属性为要下载的文件的URL
      a.download = '报送流程'; // 设置下载文件的名称
      document.body.appendChild(a); // 将&lt;a&gt;元素添加到文档中
      a.click(); // 模拟点击&lt;a&gt;元素
      document.body.removeChild(a); // 下载后移除&lt;a&gt;元素
    }
    // console.log(result)
    return result;

    Parse.Cloud.run('tbookExportReport', options).then((data) => {
      console.log(data);
      let url = data.zipUrl;
      url = url.replaceAll('http://', 'https://');
      const a = document.createElement('a'); // 创建一个&lt;a&gt;元素
      a.href = url; // 设置链接的href属性为要下载的文件的URL
      a.download = '报送流程'; // 设置下载文件的名称
      document.body.appendChild(a); // 将&lt;a&gt;元素添加到文档中
      a.click(); // 模拟点击&lt;a&gt;元素
      document.body.removeChild(a); // 下载后移除&lt;a&gt;元素
    });
  }
  async preview(options: { bookid: string }) {
    let url = Parse.serverURL + '/api/tbook/preview';
    let response = await fetch(url, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-Parse-Application-Id': 'edu-textbook',
      },
      body: JSON.stringify(options),
    });
    let result = await response.json();
    let { urlPdf } = result?.data;
    console.log(urlPdf);
    window.open(urlPdf);
  }

  async getEduProcess(id: string): Promise<string | undefined> {
    if (!id) return;
    let query = new Parse.Query('EduProcess');
    query.equalTo('department', id);
    query.lessThanOrEqualTo('startDate', new Date());
    query.greaterThan('deadline', new Date());
    query.notEqualTo('isDeleted', true);
    query.containedIn('status', ['200', '300']);
    query.select('objectId');
    let res = await query.first();
    return res?.id;
  }

  //需要删除是否存在为联系人情况
  async getEduProcessProf(filter: Array<string>): Promise<string | undefined> {
    let query = new Parse.Query('EduProcess');
    query.notEqualTo('isDeleted', true);
    query.containedIn('profileSubmitted', filter);
    query.select('objectId', 'name');
    let res = await query.first();
    if (res?.id) {
      return res.get('name');
    }
    return;
  }

  //更新工作联系人
  async updateProfileSubmitted(
    pid: string,
    type: string,
    dpid?: string,
    msg?: NzMessageService
  ): Promise<boolean | undefined> {
    console.log(pid, type, dpid);

    let query = new Parse.Query('EduProcess');
    if (!dpid) {
      query.equalTo('profileSubmitted', pid);
    } else {
      query.equalTo('department', dpid);
    }
    query.include('profileSubmitted');
    query.select('objectId', 'profileSubmitted');
    query.notEqualTo('isDeleted', true);
    let res = await query.first();
    if (!res?.id) {
      msg?.warning('用户绑定的单位流程不存在');
      return false;
    }
    if (type == 'del') {
      //删除工作联系人
      res.set('profileSubmitted', null);
      await res.save();
      return true;
    } else {
      //添加工作联系人
      if (res?.get('profileSubmitted')?.get('user')) {
        msg?.warning('该单位已有部门联系人，请先移除后再操作');
        return false;
      }
      res?.set('profileSubmitted', {
        __type: 'Pointer',
        className: 'Profile',
        objectId: pid,
      });
      await res.save();
      return true;
    }
    return false;
  }
}