'use strict';

const _ = require('lodash');
const { CrudService } = require('naf-framework-mongoose/lib/service');
const assert = require('assert');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const XLSX = require('xlsx');
const utils = require('../utils/utils.js');
const moment = require('moment');
const XLSXStyle = require('xlsx-style');
const Excel = require('exceljs');
const { sep } = require('path');
const { ObjectId } = require('mongoose').Types;

class TrainplanService extends CrudService {
  constructor(ctx) {
    super(ctx, 'trainplan');
    this.model = this.ctx.model.Trainplan;
    this.clamodel = this.ctx.model.Class;
    this.umodel = this.ctx.model.User;
    this.smodel = this.ctx.model.School;
    this.tmodel = this.ctx.model.Teacher;
    this.stumodel = this.ctx.model.Student;
    this.schmodel = this.ctx.model.Schtime;
    this.lmmodel = this.ctx.model.Lessonmode;
    this.ctmodel = this.ctx.model.Classtype;
  }

  async create(data) {
    const { planyearid, year, title } = data;
    assert(planyearid, '缺少大批次信息');
    assert(year, '缺少年度');
    assert(title, '缺少标题');
    const res = await this.model.create(data);
    let planid = '';
    if (res) planid = res._id;
    const schoolList = await this.smodel.find();
    const schtimeArr = [];
    // 为学校创建不可以培训的数据
    for (const sch of schoolList) {
      const { code } = sch;
      // 没有学校编码就下一个
      if (!code) continue;
      const obj = { schid: code, year, planid };
      let schtimeres;
      schtimeres = await this.schmodel.findOne(obj);
      if (!schtimeres) schtimeres = await this.schmodel.create(obj);
      if (schtimeres) schtimeArr.push(schtimeres);
    }
    // if (!schtimeArr.every((e) => e)) {
    //   throw new BusinessError(ErrorCode.DATA_INVALID, '学校计划生成失败');
    // } else
    return res;
  }

  async update({ id }, data) {
    const trainplan = await this.model.findById(id);
    // 保存原数据
    const trainplanold = _.cloneDeep(trainplan);

    const { year, title, termnum, festivals, status, school } = data;
    if (year) {
      trainplan.year = year;
    }
    if (title) {
      trainplan.title = title;
    }
    if (termnum) {
      trainplan.termnum = termnum;
    }
    if (school) {
      trainplan.school = school;
    }
    if (festivals) {
      trainplan.festivals = festivals;
    }
    if (status === '1') {
      trainplan.status = status;
    }
    // 日历安排中添加课表信息,查询每种班级类型的课表,然后显示
    if (trainplan.termnum) {
      // trainplan.termnum =
      trainplan.termnum = await this.termGetLesson(trainplan.termnum);
      // 重新查看每个班级是否有课程
      trainplan.termnum = this.setClassLesson(trainplan.termnum);
    }
    // 如果培训计划状态改为发布,发送培训计划信息，并自动生成班级
    const res = await trainplan.save();
    if (res) {
      if (status === '1') {
        // 自动生成班级
        // await this.autoclass(res, trainplanold);
        // await this.autoclassNew(res, trainplanold);
        // 将生成的班级重新将班级排班名
        // await this.autoclassname(res);
        // 发送培训计划信息通知给相应人员
        // 查询所有入库的教师
        // 不需要给教师发信息
        // const teachers = await this.tmodel.find({ status: '4' });
        // for (const teacher of teachers) {
        //   const teacherid = teacher._id;
        //   const _teacher = await this.umodel.findOne({
        //     uid: teacherid,
        //     type: '3',
        //   });
        //   const openid = _teacher.openid;
        //   const detail = trainplan.title + '已发布，请注意查收!';
        //   const date = await this.ctx.service.util.updatedate();
        //   const remark = '感谢您的使用';
        //   if (openid) {
        //     this.ctx.service.weixin.sendTemplateMsg(
        //       this.ctx.app.config.REVIEW_TEMPLATE_ID,
        //       openid,
        //       '您有一个新的通知',
        //       detail,
        //       date,
        //       remark
        //     );
        //   }
        // }
        // 查询所有学校用户
        // const schools = await this.umodel.find({ type: '2' });
        // for (const school of schools) {
        //   const openid = school.openid;
        //   const detail = trainplan.title + '已发布，请注意查收!';
        //   const date = await this.ctx.service.util.updatedate();
        //   const remark = '感谢您的使用';
        //   if (openid) {
        //     this.ctx.service.weixin.sendTemplateMsg(
        //       this.ctx.app.config.REVIEW_TEMPLATE_ID,
        //       openid,
        //       '您有一个新的通知',
        //       detail,
        //       date,
        //       remark
        //     );
        //   }
        // }
      }
      // 查哪个学校schtime表没有生成,就给生成了
      const schoolList = await this.smodel.find();
      for (const school of schoolList) {
        const r = await this.schmodel.findOne({ year: trainplan.year, planid: id, schid: school.code });
        if (r) continue;
        // 学校没有编码直接跳过
        if (!school.code) continue;
        const obj = { schid: school.code, year: trainplan.year, planid: id };
        await this.schmodel.create(obj);
      }
    }
    return res;
  }

  async termGetLesson(termnum) {
    const lessonModelList = await this.lmmodel.find();
    for (const term of termnum) {
      for (const batch of term.batchnum) {
        const { class: classes, startdate, enddate } = batch;
        // 获取每批次下每个班的班级类型
        const typeList = _.uniq(classes.map((i) => i.type));
        const h = _.head(typeList);
        if (!h) continue;
        const tem = lessonModelList.find((f) => f.type === h);
        if (!tem) continue;
        let { lessons } = tem;
        if (!lessons) continue;
        lessons = JSON.parse(lessons);
        // 过滤出上课的时间段
        lessons = lessons.filter((f) => {
          const keys = Object.keys(f).filter((f) => f.includes('subid'));
          return keys.length > 0;
        });
        // 记录上课的时间
        const times = [];
        // 记录所有的科目
        let subject = [];
        lessons.map((i) => {
          times.push(i.time);
          const keys = Object.keys(i);
          let arr = [];
          for (const key of keys) {
            if (key.match(/\d/g)) arr.push(_.head(key.match(/\d/g)));
          }
          arr = _.uniq(arr);
          for (const ai of arr) {
            if (i[`day${ai}subid`]) {
              subject.push({
                subname: i[`day${ai}`],
                subid: i[`day${ai}subid`],
                day: ai,
              });
            }
          }
          return i;
        });
        // 去重
        subject = _.uniqBy(subject, 'subid');
        // 获得天列表
        const dnum = moment(enddate).diff(moment(startdate), 'days') + 1;
        const dayList = [];
        for (let ind = 0; ind < dnum; ind++) {
          dayList.push(moment(startdate).add(ind, 'd').format('YYYY-MM-DD'));
        }
        // 将subject中的day换成日期
        for (const sub of subject) {
          sub.day = dayList[sub.day * 1 - 1];
          sub.time = times;
        }
        batch.lessons = subject;
      }
    }
    return termnum;
  }
  // 设置课表模板到班级上
  setClassLesson(termnum) {
    // 为班级设置lessons,有的就不设置了
    for (const t of termnum) {
      const { batchnum } = t;
      if (!batchnum || !_.isArray(batchnum)) {
        this.$message.error(`第${t.term}期的批次数据错误!`);
        continue;
      }
      for (const b of t.batchnum) {
        const { class: cla, lessons: ltemplate } = b;
        if (!cla) {
          console.warn(`${t.term}期${b.batch}批次没有班级列表`);
          continue;
        }
        if (!ltemplate) {
          console.warn(`${t.term}期${b.batch}批次没有课表`);
          continue;
        }
        for (const c of b.class) {
          const { lessons } = c;
          if (lessons) {
            if (lessons.length <= 0) c.lessons = ltemplate;
          }
        }
      }
    }
    return termnum;
  }

  // 自动生成班级私有方法
  async autoclassNew(res) {
    // 删除所有计划下的班级
    await this.clamodel.deleteMany({ planid: res.id });
    // 循环出所有班级进行添加操作
    for (const term of res.termnum) {
      for (const batch of term.batchnum) {
        const classs = await batch.class;
        for (const cla of classs) {
          const newdata = {
            name: cla.name,
            number: cla.number,
            batchid: batch.id,
            termid: term.id,
            planid: res.id,
            type: cla.type,
            headteacherid: cla.headteacherid,
          };
          await this.clamodel.create(newdata);
        }
      }
    }
  }

  // 自动生成班级私有方法
  async autoclass(res, trainplanold) {
    // 首先比较当前数据和原数据的值是否有不同
    // 保存后所有期id
    const tremid_res = _.map(res.termnum, 'id');
    // 保存前所有期id
    const tremid_old = _.map(trainplanold.termnum, 'id');
    // 取得要删除的期id，进行班级中删除已删除期的班级
    const deltrem = _.difference(tremid_old, tremid_res);
    // 循环删除已经删除期的所有班级
    for (const elm of deltrem) {
      await this.clamodel.deleteMany({ termid: elm });
    }
    // 取得所有新加期id
    const addtrem = _.difference(tremid_res, tremid_old);
    // 清空后循环取得所有期进行批次操作
    const terms = res.termnum;
    for (const el of terms) {
      // 判断是否新加期
      if (_.indexOf(addtrem, el.id) !== -1) {
        // 循环当前新加期的批次列表，根据批次id和班级数生成班级信息
        const batchnums = el.batchnum;
        for (const batchnum of batchnums) {
          // 取得当前批次的班级数
          const classnum = batchnum.class;
          for (const cla of classnum) {
            const newdata = {
              name: cla.name,
              number: cla.number,
              batchid: batchnum.id,
              termid: el.id,
              planid: res.id,
              type: cla.type,
            };
            await this.clamodel.create(newdata);
          }
        }
      } else {
        // 不是新加期，更新期信息
        // 保存后所有期id
        const batchid_res = _.map(el.batchnum, 'id');
        // 保存前所有期id
        const batchid_old = _.map(trainplanold.termnum.id(el.id).batchnum, 'id');
        // 取得要删除的期id，进行班级中删除已删除期的班级
        const delbatchs = _.difference(batchid_old, batchid_res);
        // 循环删除已经删除期的所有班级
        for (const delba of delbatchs) {
          await this.clamodel.deleteMany({ termid: el.id, batchid: delba });
        }
        // 取得所有新加期id
        const addbatch = _.difference(batchid_res, batchid_old);
        const batchnums = el.batchnum;
        for (const batchnum of batchnums) {
          // 取得当前批次是否有删除
          // 判断是否新加期
          if (_.indexOf(addbatch, batchnum.id) !== -1) {
            // 取得当前批次的班级数
            const classnum = batchnum.class;
            for (const cla of classnum) {
              const newdata = {
                name: cla.name,
                number: cla.number,
                batchid: batchnum.id,
                termid: el.id,
                planid: res.id,
                type: cla.type,
              };
              await this.clamodel.create(newdata);
            }
          } else {
            if (batchnum.class === trainplanold.termnum.id(el.id).batchnum.id(batchnum.id).class) {
              // 编辑只会针对班级人数进行修改。
              const _class = await this.clamodel.find({
                termid: el.id,
                batchid: batchnum.id,
              });
              if (_class.length !== 0) {
                for (const ee of _class) {
                  ee.number = batchnum.number;
                  await ee.save();
                }
              } else {
                const classnum = batchnum.class;
                for (const cla of classnum) {
                  const newdata = {
                    name: cla.name,
                    number: cla.number,
                    batchid: batchnum.id,
                    termid: el.id,
                    planid: res.id,
                    type: cla.type,
                  };
                  await this.clamodel.create(newdata);
                }
              }
            } else {
              // 当班级数有更改时
              // 删除所有班级 并重新生成班级
              await this.clamodel.deleteMany({
                termid: el.id,
                batchid: batchnum.id,
              });
              const classnum = batchnum.class;
              for (const cla of classnum) {
                const newdata = {
                  name: cla.name,
                  number: cla.number,
                  batchid: batchnum.id,
                  termid: el.id,
                  planid: res.id,
                  type: cla.type,
                };
                await this.clamodel.create(newdata);
              }
            }
          }
        }
      }
    }
  }

  // // 将分好的班级重新编排名字
  // async autoclassname(res) {
  //   // 取得所有期id
  //   const tremid_res = _.map(res.termnum, 'id');
  //   for (const termid of tremid_res) {
  //     const classs = await this.clamodel.find({ planid: res.id, termid });
  //     let i = 0;
  //     for (const cla of classs) {
  //       i = i + 1;
  //       cla.name = i;
  //       await cla.save();
  //     }
  //   }
  // }
  async exportExcel({ trainplanIds }) {
    const nowDate = new Date().getTime();
    const { repos_root_path: rp } = this.ctx.app.config.cdn;
    const { baseUrl: bu } = this.ctx.app.config;
    const path = `${rp}${sep}train${sep}${nowDate}.xlsx`;
    const respath = `${bu}/files/train/${nowDate}.xlsx`;
    const wb = {
      SheetNames: [],
      Sheets: {},
    };
    for (let i = 0; i < trainplanIds.length; i++) {
      // 批次期次都在这里面
      const trainplan = await this.model.findOne({ _id: trainplanIds[i] });
      // 这个计划下所有的学生
      const studentList = await this.stumodel.find({ planid: trainplanIds[i] });
      // 计划名称
      const trainplandName = trainplan.title;
      // 在计划中找到这个学生在哪期以及哪期下的哪批次
      for (const student of studentList) {
        student.isComming = utils.getIsNot(student.isComming);
        student.trainplandName = trainplandName;
        // 期次
        const term = trainplan.termnum.filter((term) => {
          return term.id === student.termid;
        });
        if (term.length > 0) {
          student.termName = term[0].term;
        }
        // 批次
        if (term.length !== 0) {
          const batch = term[0].batchnum.filter((batch) => {
            return batch.id === student.batchid;
          });
          if (batch.length > 0) {
            student.batchName = JSON.parse(JSON.stringify(batch[0])).name;
          }
        }

        student.is_fine = utils.getIsNot(student.is_fine);
      }
      const _headers = [
        { key: 'trainplandName', title: '计划标题' },
        { key: 'termName', title: '期次' },
        { key: 'batchName', title: '批次' },
        { key: 'school_name', title: '学校' },
        { key: 'faculty', title: '院系' },
        { key: 'major', title: '专业' },
        { key: 'name', title: '姓名' },
        { key: 'id_number', title: '身份证号' },
        { key: 'phone', title: '手机号' },
        { key: 'gender', title: '性别' },
        { key: 'nation', title: '民族' },
        { key: 'edua_level', title: '学历层次' },
        { key: 'edua_system', title: '学制' },
        { key: 'entry_year', title: '入学年份' },
        { key: 'finish_year', title: '毕业年份' },
        { key: 'school_job', title: '在校职务' },
        { key: 'qq', title: 'QQ号' },
        { key: 'email', title: '邮箱' },
        // { key: 'openid', title: '微信openid' },
        { key: 'family_place', title: '家庭位置' },
        { key: 'family_is_hard', title: '是否困难' },
        { key: 'have_grant', title: ' 是否获得过助学金' },
        // { key: 'job', title: '职务' },
        // { key: 'bedroom', title: '寝室号' },
        { key: 'is_fine', title: '是否优秀' },
        { key: 'isComming', title: '是否签到' },
        { key: 'selfscore', title: '个人分' },
        { key: 'score', title: '总分' },
      ];
      // 需要打出的列表
      const _data = studentList;
      const headers = _headers
        .map(({ title }) => title)
        .map((v, i) => Object.assign({}, { v, position: String.fromCharCode(65 + i) + 1 }))
        .reduce((prev, next) => Object.assign({}, prev, { [next.position]: { v: next.v } }), {});

      const data = _data
        .map((v, i) => _headers.map(({ key }, j) => Object.assign({}, { v: v[key], position: String.fromCharCode(65 + j) + (i + 2) })))
        .reduce((prev, next) => prev.concat(next))
        .reduce((prev, next) => Object.assign({}, prev, { [next.position]: { v: next.v } }), {});

      // 合并 headers 和 data
      const output = Object.assign({}, headers, data);

      // 获取所有单元格的位置
      const outputPos = Object.keys(output);

      // 计算出范围
      const ref = outputPos[0] + ':' + outputPos[outputPos.length - 1];

      // 构建 workbook 对象
      wb.SheetNames.push('sheet' + i);
      wb.Sheets['sheet' + i] = Object.assign({}, output, { '!ref': ref });
    }
    // 导出 Excel
    XLSX.writeFile(wb, path);
    return respath;
  }

  // 导出学校大表
  async exportSchool({ trainplanId }) {
    const rows = [
      ['学校名称', '期数'],
      ['       ', '班级数'],
      ['       ', '时间'],
      ['       ', '备注'],
    ];
    // 操作
    const operaList = [{ startRow: 1, startCol: 1, endRow: 5, endCol: 1 }];
    // 操作:
    // step1: 班级类型的动态列
    // step2: 1行:期数需要合并列:需要合并的列数根据下面的批次决定
    // step3: 2行:输出批次的班级类型及班级数
    // step4: 3行:显示每批次的事件(开始-结束)
    // step5: 4行:每批次的备注,和5行同列合并

    // 批次期次都在这里面
    let trainplan = await this.model.findById(trainplanId);
    if (trainplan) trainplan = JSON.parse(JSON.stringify(trainplan));
    const fn = trainplan.title; // 文件名
    let classType = await this.ctmodel.find();
    if (classType) classType = JSON.parse(JSON.stringify(classType));
    let schtime = await this.schmodel.find({ planid: trainplanId });
    if (schtime) schtime = JSON.parse(JSON.stringify(schtime));
    // step1
    // 整理班级类型的顺序
    if (_.isArray(classType) && classType.length > 0) {
      classType = classType.map((i) => {
        i.sort = parseInt(i.code);
        return i;
      });
      classType = _.orderBy(classType, ['sort'], ['desc']);
    }
    const row5 = [''];
    for (const ct of classType) {
      const { name } = ct;
      row5.push(name);
    }
    row5.push('总人数', '实际分配总人数');
    // 整理opera
    for (let i = 0; i < rows.length; i++) {
      // 结束列-2: -1=> 第二列,有个班级类型,与上面位于同列,需要减掉; -1=>row5初始有个'',占了学校的列,重复了
      const opera = { startRow: i + 1, startCol: 2, endRow: i + 1, endCol: rows[i].length + row5.length - 2 };
      operaList.push(opera);
      for (let k = 1; k < row5.length - 1; k++) {
        rows[i].push('');
      }
    }
    rows.push(row5);
    // step2:处理计划
    let { termnum, school } = trainplan;
    termnum = this.sortPlan(termnum);
    const batchs = this.getListForBatch(termnum);
    // 期数变的是行,不是列
    const termRow = 1;
    // 因班级类型可能增加,所以此处是动态的
    let col = rows[termRow - 1].length + 1;
    const classRow = 2;
    const timeRow = 3;
    const remarkRow = 4;
    for (const term of termnum) {
      const { term: termstr, batchnum } = term;
      // 处理期数据
      rows[termRow - 1].push(termstr);
      const obj = { startRow: 1, startCol: col, endRow: 1, endCol: col + batchnum.length - 1 };
      operaList.push(obj);
      // step3,4:
      for (const b of batchnum) {
        const { startdate, enddate } = b;
        const word = this.setClassColunmWord(b, classType);
        // 填充班级列数据
        rows[classRow - 1].push(word);
        // 填充批次的时间
        const timeword = `${moment(startdate).format('M.D')} - ${moment(enddate).format('M.D')}`;
        rows[timeRow - 1].push(timeword);
        // 数据,进行填充
        rows[termRow - 1].push('');
        // 随之更新列
        col++;
      }
      // 因为期数需要占一个格子,所以得把在循环批次的时候加进去的-1
      rows[termRow - 1].pop();
    }
    // 整理注释
    const { data, opera } = this.setRemark(batchs, schtime, rows[remarkRow - 1], remarkRow, 1);
    rows[remarkRow - 1] = data;
    operaList.push(...opera);
    // 整理数据
    // ['学校名称','特殊班剩余人数','普通班剩余人数','总人数(预设)','实际分配总人数',...'对应批次的人数,没有就填充']
    const schData = await this.setSchoolData(schtime, batchs, school, classType);
    rows.push(...schData);

    return await this.ctx.service.util.toExcel(rows, null, fn, operaList);
  }

  /**
   * 计划排序
   * @param {Array} termnum 计划列表
   */
  sortPlan(termnum) {
    if (_.isArray(termnum) && termnum.length > 0) {
      // 数据排序
      termnum = termnum.map((t) => {
        const { batchnum, term } = t;
        t.termnum = parseInt(term);
        t.batchnum = batchnum.map((b) => {
          const { batch, class: classes } = b;
          b.batchnum = _.isNumber(parseInt(batch)) ? parseInt(batch) : batch;
          b.class = classes.map((c) => {
            const { name } = c;
            c.classnum = _.isNumber(parseInt(name)) ? parseInt(name) : name;
            return c;
          });
          b.class = _.orderBy(b.class, ['classnum'], ['asc']);
          return b;
        });
        return t;
      });
      termnum = _.orderBy(termnum, ['termnum'], ['asc']);
    }
    return termnum;
  }
  /**
   * 整理班级列的输出文字
   * @param {Object} b batch,批次数据
   * @param {Array} classType 班级类型列表
   */
  setClassColunmWord(b, classType) {
    const { class: classes } = b;
    const c = _.head(classes);
    let word = '';
    if (c) {
      const { type } = c;
      const r = classType.find((f) => f.code === type);
      word = classes.length;
      if (r) word = `${word}(${r.name})`;
    }
    return word;
  }
  /**
   * 整理备注
   * @param {Array} batchs 批次为元素的计划列表
   * @param {Array} schtime 学校计划
   * @param {Array} remarkRowData 备注行数据
   * @param {Number} remarkRow 备注开始行
   * @param {Number} mergeRow 备注要合并的行数
   */
  setRemark(batchs, schtime, remarkRowData, remarkRow, mergeRow) {
    let arr = [];
    for (const sp of schtime) {
      for (const arrange of sp.arrange) {
        if (_.get(arrange, 'remark')) arr.push(arrange);
      }
    }
    arr = _.uniqBy(arr, 'batchid');
    // 整理完备注,按照顺序,依次去找,是否有备注,有就推进去备注,没有推空
    const remarks = _.cloneDeep(remarkRowData);
    for (const b of batchs) {
      const r = arr.find((f) => ObjectId(f.batchid).equals(b._id));
      if (r) remarks.push(r.remark);
      else remarks.push('');
    }
    // 站位填充满

    // 整理操作, 主要是行的合并
    const opera = [];
    for (let i = remarkRowData.length; i < remarks.length; i++) {
      // i+1=>i为原数据的最后一个数据的位置,然而要处理的是后面的新添的数据
      opera.push({ startRow: remarkRow, startCol: i + 1, endRow: remarkRow + mergeRow, endCol: i + 1 });
    }
    return { data: remarks, opera };
  }
  /**
   * 整理学校安排的数据
   * @param {Array} schtime 学校安排的计划
   * @param {Array} batchs 以批次为元素的计划列表
   * @param {Array} schPlan 学校的预计划
   * @param {Array} classType 班级类型
   */
  async setSchoolData(schtime, batchs, schPlan, classType) {
    let schoolList = await this.smodel.find();
    const result = [];
    // 学校按code排序
    if (schoolList && schoolList.length > 0) {
      schoolList = JSON.parse(JSON.stringify(schoolList));
      schoolList = schoolList.map((i) => {
        i.schnum = this.toParseInt(i.code);
        return i;
      });
      schoolList = _.orderBy(schoolList, ['schnum'], ['asc']);
    }

    // 实际安排的学校计划
    const schArrange = [];
    for (const aobj of schtime) {
      const { schid, arrange } = aobj;
      if (!schid) continue;
      if (!_.isArray(arrange)) continue;
      for (const arrObj of arrange) {
        schArrange.push({ ...arrObj, schid });
      }
    }
    // 计算各个班级类型剩余人数,总人数,实际分配总人数
    for (const sch of schoolList) {
      const { name, code } = sch;
      // 该学校的数据
      const arr = [name];

      // 学校实际分配的计划, 先不管别的,先把计划的问题处理了
      const reaFRes = schArrange.filter((f) => f.schid === code);
      // 过滤出来学校已经分配的数据后,需要知道是什么类型的
      const reaObj = { total: 0, reaTotal: 0 }; // key:班级类型, value:为实际分配的人数
      for (const rr of reaFRes) {
        const { batchid, number } = rr;
        const r = batchs.find((f) => f._id === batchid);
        if (r) {
          const { type } = r;
          reaObj[type] = (this.toParseInt(reaObj[type]) || 0) + this.toParseInt(number); // 计划人数累加
          reaObj.reaTotal = _.add(this.toParseInt(reaObj.reaTotal), this.toParseInt(number)); // 实际人数累加
        }
      }

      // 先查预计划有没有
      const p = schPlan.find((f) => f.code === code);
      if (p) {
        // 获取到预设的学校计划
        const { classnum } = p;
        // 班级类型对应的计划
        for (const ct of classType) {
          const { code } = ct;
          const r = classnum.find((f) => f.code === code);
          // n为要求的人数
          let n = 0;
          if (r) {
            // 找到对应类型的计划了,计算这个班级类型是否分配完毕
            const { number } = r;
            if (number) n = this.toParseInt(number);
          }
          // 用code去reaObj中提取实际分配的人数,就可以算处的值
          const rea = this.toParseInt(reaObj[code]) || 0;
          let word = _.subtract(n - rea);
          // n===0:表示原来计划里没有这个类型,word再为0,说明实际上也没有这个类型,就不需要显示了
          if (n === 0 && word === 0) word = '';
          reaObj.total = _.add(reaObj.total, n); // 计划人数累加
          arr.push(word);
        }
      } else {
        // 如果没有这个学校的计划,就得看看reaObj中有没有分配,有分配还得处理;没分配就跳过下一个
        const keys = Object.keys(reaObj);
        for (const ct of classType) {
          if (keys.length <= 0) {
            // 没分配,填充,下一个
            arr.push('');
          } else {
            // 没计划但是实际分配了,就需要体现出来了
            const word = reaObj[ct.code];
            if (word && word !== 0) {
              arr.push(`-${word}`);
            } else {
              arr.push('');
            }
          }
        }
      }
      // 处理总人数和实际分配人数
      arr.push(reaObj.total);
      arr.push(reaObj.reaTotal);

      // 循环学校列表,找到学校的所有安排,然后找到对应的索引,进行数据整理
      for (const rea of reaFRes) {
        const index = batchs.findIndex((f) => f._id === rea.batchid);
        if (index < 0) continue;
        arr[index + 5] = rea.number;
      }
      result.push(arr);
    }
    // 合计行:只有学校列不计算,其他的列全部计算=>批次列(batchs.length)+班级类型列(classType.length)+总人数列(1)+实际分配人数列(1)
    const colTotal = batchs.length + classType.length + 1 + 1;
    const count = ['合计'];
    // 第一列不需要,是学校/合计列
    for (let i = 1; i <= colTotal; i++) {
      const cmid = [];
      for (const arr of result) {
        let number = this.toParseInt(_.get(arr, i, 0));
        if (_.isNaN(number)) number = 0;
        cmid.push(number);
      }
      const colCount = cmid.reduce((p, n) => p + n, 0);
      count.push(colCount);
    }
    result.push(count);
    return result;
  }

  toParseInt(number) {
    let num = parseInt(number);
    if (_.isNaN(num)) num = 0;
    return num;
  }

  /**
   * 获取批次列表(排完顺序了,直接拿出来)
   * @param {Array} termnum 计划列表
   */
  getListForBatch(termnum) {
    const arr = [];
    for (const t of termnum) {
      for (const b of t.batchnum) {
        const obj = { ...b };
        const { class: classes } = b;
        if (_.isArray(classes)) {
          const head = _.head(classes);
          if (head) {
            const { type } = head;
            if (type) obj.type = type;
          }
          const all = classes.reduce((p, n) => p + (parseInt(n.number) || 0), 0);
          if (_.isNumber(all)) b.all = all;
        }

        arr.push(obj);
      }
    }
    return arr;
  }

  // 导出学校大表
  async exportPlan({ trainplanId }) {
    const wscols = [
      { wpx: 50 }, // 第一列宽度设置单位px
    ];
    const monthList = [];
    // 月份合并单元格
    const colzb = 0;
    let rowzb = 1;
    // 头部合并单元格
    const coltb = 0;
    let rowtb = 0;
    // 人数合并单元格
    const colrs = 0;
    let rowrs = 1;
    // 人数数量合并单元格
    const colrssl = 0;
    let rowrssl = 3;

    // 班级数合并单元格
    const colbjs = 0;
    let rowbjs = 1;
    // 班级数数量合并单元格
    const colbjssl = 0;
    let rowbjssl = 3;
    // 数据
    const data = [];
    let colRowBJSSL = {};
    // 这里是头部颜色
    const tatleCell = { v: '', s: { fill: { fgColor: { rgb: '191970' } } } };
    // 坐标
    const tatleCellstyle = 0;
    let tatleRowstyle = 0;
    const styleTatle = [];
    // 这里是月份颜色
    const monthCell = [
      { v: '一月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '二月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '三月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '四月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '五月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '六月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '七月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '八月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '九月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '十月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '十一月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
      { v: '十二月', s: { fill: { fgColor: { rgb: 'B0E2FF' } } } },
    ];
    // 坐标
    const monthCellstyle = 0;
    let monthRowstyle = 1;
    const styleMonth = [];

    // 这里是假期颜色
    const festivalsCell = {
      v: '',
      s: { fill: { fgColor: { rgb: 'A2CD5A' } } },
    };
    // 坐标
    const festivalsCellstyle = 0;
    let festivalsRowstyle = 0;
    const stylefestivals = [];

    // 计划表
    const trainplan = await this.model.findOne({ _id: trainplanId });
    const termnum = trainplan.termnum;
    let classNum = 0;
    // 获取最大的班级数，也就是月份的高
    for (const term of termnum) {
      if (term.classnum > classNum) {
        classNum = parseInt(term.classnum);
      }
    }
    // 得到所有的节日日期的数组，然后循环时注意得到一个删除一个
    const festivals = trainplan.festivals;
    const festivalList = this.getfestivalList(festivals);
    const termnumList = this.gettermnumList(termnum);
    // 得到所有班级的数组，然后循环时注意得到一个删除一个

    // 循环12个月，得到12个月以及每个月的数据
    for (let index = 1; index < 13; index++) {
      // 这里增加表格头部下标
      const tatleCells = XLSX.utils.encode_cell({
        c: tatleCellstyle,
        r: tatleRowstyle,
      });
      tatleRowstyle = tatleRowstyle + classNum + 3;
      styleTatle.push(tatleCells);
      // 这里是月份颜色
      const monthCells = XLSX.utils.encode_cell({
        c: monthCellstyle,
        r: monthRowstyle,
      });
      monthRowstyle = monthRowstyle + classNum + 3;
      styleMonth.push(monthCells);
      for (let j = 0; j < festivalList.length; j++) {
        const festival = festivalList[j];
        // 如果月份相同时才会增加
        const yue = parseInt(festival.substr(5, 2));
        const lie = parseInt(festival.substr(8, 2));
        if (index === yue) {
          //  这里是假期颜色这一列列7行都是这个颜色
          for (let k = 0; k < classNum; k++) {
            const festivalsCells = XLSX.utils.encode_cell({
              // 列
              c: festivalsCellstyle + lie,
              r: festivalsRowstyle + k + 3,
            });
            stylefestivals.push(festivalsCells);
          }
        }
      }
      festivalsRowstyle = festivalsRowstyle + classNum + 3;

      // 添加月份坐标
      const colRow = {
        s: { c: colzb, r: rowzb },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: colzb, r: rowzb + classNum + 1 },
      };
      // rowzb为上一次终止，那么起始需+1，这里加3，代表头部+月份+星期，所以+3
      rowzb = rowzb + classNum + 3;
      monthList.push(colRow);

      // 添加头部坐标
      const colRowTB = {
        s: { c: coltb, r: rowtb },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: coltb + 33, r: rowtb },
      };
      // rowzb为上一次终止，那么起始需+1，
      rowtb = rowtb + classNum + 3;
      monthList.push(colRowTB);

      // 添加人数坐标
      const colRowRS = {
        s: { c: colrs + 32, r: rowrs },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: colrs + 32, r: rowrs + 1 },
      };
      // rowzb为上一次终止，那么起始需+1，
      rowrs = rowrs + classNum + 3;
      monthList.push(colRowRS);

      // 添加人数数量坐标
      const colRowRSSL = {
        s: { c: colrssl + 32, r: rowrssl },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: colrssl + 32, r: rowrssl + classNum - 1 },
      };
      // rowzb为上一次终止，那么起始需+1，
      rowrssl = rowrssl + classNum + 3;
      monthList.push(colRowRSSL);

      // 添加班级数坐标
      const colRowBJS = {
        s: { c: colbjs + 33, r: rowbjs },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: colbjs + 33, r: rowbjs + 1 },
      };
      // rowzb为上一次终止，那么起始需+1，
      rowbjs = rowbjs + classNum + 3;
      monthList.push(colRowBJS);

      // 添加班级数数量坐标
      colRowBJSSL = {
        s: { c: colbjssl + 33, r: rowbjssl },
        // 保证留下7个空行，如果需要在上面加值，直接在下面加入即可第几空行加入就行
        e: { c: colbjssl + 33, r: rowbjssl + classNum - 1 },
      };
      // rowzb为上一次终止，那么起始需+1，
      rowbjssl = rowbjssl + classNum + 3;
      monthList.push(colRowBJSSL);

      const resDate = this.makeCalendar(trainplan.year, index);
      data.push(['']);
      data.push([[this.getBigMonth(index) + '月']].concat(resDate.dlist).concat(['人数'].concat(['班级数'])));
      data.push([''].concat(resDate.tlist));
      // 加列数组
      for (let i = 0; i < classNum; i++) {
        data.push('');
      }
    }

    // ...以此类推即可
    /** 头部-行列信息*/
    const ws = XLSX.utils.aoa_to_sheet(data);

    // 构建 workbook 对象
    const nowDate = new Date().getTime();
    const path = 'D:\\wwwroot\\service\\service-file\\upload\\train\\' + nowDate + '.xlsx';
    const respath = 'http://free.liaoningdoupo.com:80/files/train/' + nowDate + '.xlsx';
    // 导出
    const wb = XLSX.utils.book_new();
    XLSX.utils.book_append_sheet(wb, ws, 'Sheet1');
    ws['!cols'] = wscols;
    ws['!merges'] = monthList;
    // 头部赋值颜色需要计算出坐标
    for (const tatlezb of styleTatle) {
      ws[tatlezb] = tatleCell;
    }
    // 月份赋值颜色需要计算出坐标
    for (let index = 0; index < styleMonth.length; index++) {
      ws[styleMonth[index]] = monthCell[index];
    }
    // 假期赋值颜色需要计算出坐标
    for (const festivals of stylefestivals) {
      ws[festivals] = festivalsCell;
    }
    XLSXStyle.writeFile(wb, path);
    return respath;
  }
  // 获取批次日期列表
  gettermnumList(termnums) {
    const termnumList = [];
    for (const termnum of termnums) {
      termnum.term;
      termnum.classnum;
      for (const batchnum of termnum.batchnum) {
        batchnum.batch;
        batchnum.class.length;
        batchnum.startdate;
        batchnum.enddate;
      }
    }
    return termnumList;
  }
  // 获取节假日集合
  getfestivalList(festivals) {
    let dateList = [];
    for (let index = 0; index < festivals.length; index++) {
      dateList = [...dateList, ...utils.begindateEnddateSum(festivals[index].begindate, festivals[index].finishdate)];
    }
    return dateList;
  }
  // 获取大月份传过来的值是以1月份开始的
  getBigMonth(index) {
    const monthBig = ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二'];
    return monthBig[index - 1];
  }
  // 获取这个月份的所有日期1~30号或者31或者28,或者29
  makeCalendar(year, month = 1, month0) {
    month0 = month;
    if (month * 1 < 10) month = '0' + month;
    // 获取这个月份的最大值
    const days = moment(year + '-' + month).daysInMonth();
    const dlist = this.getDayList(year, month, days, month0);
    while (dlist.dlist.length < 31) {
      dlist.dlist.push('');
    }
    return dlist;
  }
  // 获取这个月份的1-30号经过加工的
  getDayList(year, month, days, month0) {
    const dlist = [];
    const tlist = [];
    const all = {};
    for (let index = 0; index < days; index++) {
      dlist.push(
        month0 +
          '月' +
          moment(year + '-' + month)
            .add(index, 'days')
            .format('D') +
          '日'
      );
      let dayy = parseInt(index + 1);
      if (dayy * 1 < 10) dayy = '0' + dayy;
      tlist.push(this.getWeekDay(year + '-' + month + '-' + dayy));
    }
    all.dlist = dlist;
    all.tlist = tlist;
    return all;
  }
  // 获取星期几
  getWeekDay(datestr) {
    const weekday = moment(datestr).weekday();
    if (weekday || weekday === 0) {
      const arr = ['日', '一', '二', '三', '四', '五', '六'];
      return '星期' + arr[weekday];
    }
    return '';
  }
  // async updateclass({ trainplanid, classid, rightHeader }) {
  //   assert(trainplanid && classid && rightHeader, '缺少参数项');

  async updateclass({ trainplanid, termid, batchid, classid, rightHeader }) {
    assert(trainplanid && termid && batchid && classid && rightHeader, '缺少参数项');
    // 根据全年计划表id查出对应的全年计划详细信息
    const trainplan = await this.model.findById(trainplanid);
    if (!trainplan) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '全年计划信息不存在');
    }
    const term = trainplan.termnum.id(termid);
    if (!term) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '期信息不存在');
    }
    const batch = term.batchnum.id(batchid);
    if (!batch) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '批次信息不存在');
    }
    const class_ = await batch.class.id(classid);
    if (class_) {
      class_.headteacherid = rightHeader;
    }
    const res = await trainplan.save();
    if (res) {
      const cla_ = await this.clamodel.findOne({
        termid,
        batchid,
        name: class_.name,
      });
      if (cla_) {
        cla_.headteacherid = rightHeader;
        await cla_.save();
      }
    }
    return res;
  }

  async updatereteacher({ trainplanid, termid, placereteacher }) {
    assert(trainplanid && termid && placereteacher, '缺少参数项');
    // 根据全年计划表id查出对应的全年计划详细信息
    const trainplan = await this.model.findById(trainplanid);
    if (!trainplan) {
      throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '全年计划信息不存在');
    }
    const termnum = trainplan.termnum.find((f) => ObjectId(termid).equals(f._id));
    if (termnum) {
      termnum.placereteacher = placereteacher;
    }
    await this.model.updateOne({ _id: trainplanid }, trainplan);
  }
}
module.exports = TrainplanService;