import { defineComponent, reactive, ref, shallowReactive } from 'vue'
import styles from './index.module.less'
import iconArrow1 from '../images/icon-arrow1.png'
import iconArrow11 from '../images/icon-arrow1-1.png'
import icon1 from '../images/icon-1.png'
import icon2 from '../images/icon-2.png'
import ArrowUp from '../images/arrow-up.png'
import ArrowUpActive from '../images/arrow-up-active.png'
import iconDownload from '../images/icon-download.png'
import { Button, DatetimePicker, Popup, Toast } from 'vant'
import Echats from './echats'
import ColHeader from '@/components/col-header'
import TheSticky from '@/components/the-sticky'
import { formatterDatePicker } from '@/helpers/utils'
import dayjs from 'dayjs'
import request from '@/helpers/request'
import { getTimeRange, TIME_TYPE } from '../home-statistics'
import ColResult from '@/components/col-result'
import { promisefiyPostMessage } from '@/helpers/native-message'
import { useRouter } from 'vue-router'
import { state } from '@/state'

/** 秒转分 */
export const formatSecToMin = (second: number) => {
  if (isNaN(second)) {
    return '0'
  }
  const mm = (Math.floor(second / 60) + Math.floor(second % 60) / 60).toFixed(2)
  return mm
}

/** 秒转时分秒 */
export const formatSecToHMS = second => {
  const hours = Math.floor(second / 3600)
    .toString()
    .padStart(2, '0')
  const minutes = Math.floor((second % 3600) / 60)
    .toString()
    .padStart(2, '0')
  const seconds = Math.round(second % 60)
    .toString()
    .padStart(2, '0')
  return {
    all: hours + '时' + minutes + '分' + seconds + '秒',
    hours,
    minutes,
    seconds
  }
}

const catchKey = 'practice-statistics-detail-search'
export default defineComponent({
  name: 'PracticeDetail',
  setup() {
    const router = useRouter()

    let catchSearch: any = sessionStorage.getItem(catchKey)
    catchSearch = catchSearch ? JSON.parse(catchSearch) : {}
    sessionStorage.removeItem(catchKey)

    const searchStatus = ref(false)
    const currentType = ref<TIME_TYPE>(
      catchSearch.currentType !== undefined ? catchSearch.currentType : 'MONTH'
    )

    const searchObj = reactive({
      tempSubjectId: catchSearch.subjectId || ('' as any),
      type:
        catchSearch.currentType !== undefined
          ? catchSearch.currentType
          : ('MONTH' as TIME_TYPE)
    })
    const timeRange =
      catchSearch.startTime && catchSearch.endTime
        ? {
            startTime: catchSearch.startTime,
            endTime: catchSearch.endTime
          }
        : getTimeRange(currentType.value)
    const forms = reactive({
      loading: false,
      dataShow: true,
      isScrollLeft: false,
      subjectId: catchSearch.subjectId || ('' as any), // 选择的声部
      subjectList: [] as any,
      startTimeStatus: false,
      startTimeClosedStatus: false,
      endTimeMinDate: new Date(timeRange?.startTime || ''),
      endTimeMaxDate: dayjs(new Date(timeRange?.startTime || ''))
        .add(1, 'year')
        .toDate(),
      endTimeStatus: false,
      endTimeClosedStatus: false,
      startTime: new Date(timeRange?.startTime || ''),
      startTimeStr: timeRange?.startTime || '',
      endTime: new Date(timeRange?.endTime || ''),
      endTimeStr: timeRange?.endTime || '',
      sortField: '' as 'totalPracticeTime' | 'averagePracticeTime' | '', // 排序字段
      sortType: '' as 'ASC' | 'DESC' | '' // 排序方式 ,ASC升序,DESC降序
    })

    // 练习统计
    const practiceSummary = shallowReactive({
      averagePracticeTime: '0',
      practiceCount: '0',
      totalPracticeTime: '0',
      totalTimes: {
        hours: '00',
        minutes: '00',
        seconds: '00'
      }
    })
    const obj = ref({
      students: [] as any,
      xAxisDataTime: [] as any,
      yAxisDataTime: [] as any,
      timeMaxCount: 5,
      timeCount: 0 as any,
      timeStr: '',
      xAxisDataCount: [] as any,
      yAxisDataCount: [] as any,
      countMaxCount: 5, // 默认横线
      countCount: 0,
      countStr: ''
    })

    // const searchText = computed(() => {
    //       const template = {
    //         MONTH: '本月',
    //         THREE_MONTH: '近三个月',
    //         HALF_YEAR: '近年半',
    //         YEAR: '近一年'
    //       }
    //       return template[currentType.value]
    //     })

    // 导出学生练习时长数据
    const onExport = async () => {
      try {
        const { data } = await request.post(
          '/api-teacher/home/exportStudentPractice',
          {
            data: {
              startTime: forms.startTimeStr,
              endTime: forms.endTimeStr,
              subjectId: forms.subjectId,
              sortField: forms.sortField,
              sortType: forms.sortType // 排序方式 ,ASC升序,DESC降序
            }
          }
        )

        const pathname = data || ''
        if (pathname) {
          const fileName = `练习详情${forms.startTimeStr}~${forms.endTimeStr}_${state.user.data?.userId}`
          // 发送消息通知移动端下载文件
          promisefiyPostMessage({
            api: 'downloadFile',
            content: {
              downloadUrl: pathname,
              fileName
            }
          })
        }
      } catch {
        //
      }
    }

    const getDetail = async () => {
      forms.loading = true
      try {
        const { data } = await request.post('/api-teacher/home/practice', {
          data: {
            startTime: forms.startTimeStr,
            endTime: forms.endTimeStr,
            subjectId: forms.subjectId
          }
        })
        const summary = data.practiceSummary || {}
        practiceSummary.averagePracticeTime = formatSecToMin(
          summary.averagePracticeTime || 0
        )
        practiceSummary.practiceCount = summary.practiceCount || 0
        practiceSummary.totalPracticeTime = summary.totalPracticeTime || 0
        practiceSummary.totalTimes = formatSecToHMS(
          summary.totalPracticeTime || 0
        )

        // 练习时长
        const practiceTimes = data.practiceTimes || []
        const xAxisDataTimes: string[] = []
        const practiceTimeList: any[] = []
        practiceTimes.forEach((item: any, index: number) => {
          xAxisDataTimes.push(item.date)
          practiceTimeList.push([
            index,
            formatSecToMin(item.practiceTime),
            item.practiceTime
          ])

          if (practiceTimes.length - 1 === index) {
            obj.value.timeCount = item.practiceTime
            obj.value.timeStr = item.date
          }
        })

        // 练习人数
        const practiceCounts = data.practiceCounts || []
        const xAxisDataCounts: string[] = []
        const countList: number[] = []
        let maxCount = 0 // 最大人数 - 用记设置练习人数分割线
        practiceCounts.forEach((item: any, index: number) => {
          xAxisDataCounts.push(item.date)
          countList.push(item.practiceTime)

          if (maxCount < (item.practiceTime || 0)) {
            maxCount = item.practiceTime
          }

          if (practiceCounts.length - 1 === index) {
            obj.value.countCount = item.practiceTime
            obj.value.countStr = item.date
          }
        })

        obj.value.xAxisDataTime = xAxisDataTimes
        obj.value.yAxisDataTime = practiceTimeList
        obj.value.xAxisDataCount = xAxisDataCounts
        obj.value.yAxisDataCount = countList
        // 最小数量为1
        obj.value.countMaxCount = maxCount >= 5 ? 5 : Math.max(maxCount, 1)
      } catch {
        //
      }
      forms.loading = false
    }

    // 用户列表数据
    const getStudentDetail = async () => {
      try {
        const { data } = await request.post(
          '/api-teacher/home/studentPractice',
          {
            data: {
              startTime: forms.startTimeStr,
              endTime: forms.endTimeStr,
              subjectId: forms.subjectId,
              sortField: forms.sortField,
              sortType: forms.sortType
            }
          }
        )
        // 学员练习时长
        const studentPracticeSummary = data || []
        const tempStudents: any = []
        studentPracticeSummary.forEach((item: any) => {
          const student = {
            avatar: item.avatar,
            averagePracticeTime: formatSecToHMS(item.averagePracticeTime || 0),
            practiceDays: item.practiceDays || 0,
            studentName: item.studentName,
            subjectName: item.subjectName,
            totalPracticeTime: formatSecToHMS(item.totalPracticeTime || 0),
            userId: item.userId
          }
          tempStudents.push(student)
        })
        obj.value.students = tempStudents
        forms.dataShow = tempStudents.length > 0 ? true : false
      } catch {
        //
      }
    }

    const getSubjectList = async () => {
      const { data } = await request.get(
        `/api-teacher/subject/subSubjectSelect?type=MUSIC`
      )
      if (Array.isArray(data)) {
        forms.subjectList = data
      }
    }

    getSubjectList()
    getDetail()
    getStudentDetail()

    const onChangeTime = (type: TIME_TYPE) => {
      if (searchObj.type === type) return
      searchObj.type = type

      resetTime(type)
    }
    // 格式化
    const resetTime = (type: TIME_TYPE) => {
      const timeRang = getTimeRange(type)

      forms.startTime = new Date(timeRang?.startTime || '')
      forms.startTimeStr = timeRang?.startTime || ''
      forms.endTimeMinDate = dayjs(timeRang?.startTime || '').toDate()
      forms.endTimeMaxDate = dayjs(timeRang?.startTime || '')
        .add(1, 'year')
        .toDate()
      forms.endTime = new Date(timeRang?.endTime || '')
      forms.endTimeStr = timeRang?.endTime || ''
    }

    // 重置
    const onConfirm = () => {
      if (!forms.startTimeStr || !forms.endTimeStr) {
        Toast('请选择时间范围')
        return
      }
      // timeRange.value = getTimeRange(currentType.value)
      searchStatus.value = false
      forms.subjectId = searchObj.tempSubjectId
      currentType.value = searchObj.type
      getDetail()
      getStudentDetail()
    }

    /** 排序 */
    const onSort = (
      field: 'totalPracticeTime' | 'averagePracticeTime' | ''
    ) => {
      if (!field) return

      if (forms.sortField !== field) {
        forms.sortType = ''
      }

      forms.sortField = field
      if (forms.sortType === 'ASC') {
        forms.sortType = ''
        forms.sortField = ''
      } else if (forms.sortType === 'DESC') {
        forms.sortType = 'ASC'
      } else {
        forms.sortType = 'DESC'
      }
      getStudentDetail()
    }

    /** 跳转详情 */
    const toDetail = (item: any) => {
      sessionStorage.setItem(
        catchKey,
        JSON.stringify({
          startTime: forms.startTimeStr,
          endTime: forms.endTimeStr,
          currentType: currentType.value,
          subjectId: forms.subjectId
        })
      )
      router.push({
        path: '/exercise-detail',
        query: {
          studentId: item.userId || ''
        }
      })
    }
    return () => (
      <div class={styles.practiceDetail}>
        <TheSticky position="top">
          <ColHeader background="transparent" border={false} />
        </TheSticky>
        <div class={styles.groupContainer}>
          <div class={styles.section}>
            <div
              class={[styles.filter, searchStatus.value && styles.active]}
              onClick={() => (searchStatus.value = true)}
            >
              <span>筛选</span>
              <img src={searchStatus.value ? iconArrow11 : iconArrow1} />
            </div>
            <div class={styles.title}>
              <span>总练习时长</span>
            </div>

            <div class={styles.sList}>
              <div class={styles.sItem}>
                <div class={styles.sTop}>
                  <img src={icon1} />
                  <span>总练习时长</span>
                </div>
                <div class={styles.sBottom}>
                  <div class={styles.leaveTime}>
                    <span class={styles.num}>
                      {practiceSummary.totalTimes.hours}
                    </span>
                    <span class={styles.text}>小时</span>
                    <span class={styles.num}>
                      {practiceSummary.totalTimes.minutes}
                    </span>
                    <span class={styles.text}>分</span>
                    <span class={styles.num}>
                      {practiceSummary.totalTimes.seconds}
                    </span>
                    <span class={styles.text}>秒</span>
                  </div>
                </div>
              </div>

              <div class={styles.sItem}>
                <div class={styles.sTop}>
                  <img src={icon2} />
                  <span>练习人数</span>
                </div>
                <div class={styles.sBottom}>
                  <span class={styles.num}>
                    {practiceSummary.practiceCount}
                  </span>
                  <span class={styles.text}>人</span>
                </div>
              </div>
              {/* <div class={styles.sItem}>
                <div class={styles.sTop}>
                  <img src={icon1} />
                  <span>平均练习时长</span>
                </div>
                <div class={styles.sBottom}>
                  <span class={styles.num}>
                    {practiceSummary.averagePracticeTime}
                  </span>
                  <span class={styles.text}>分钟</span>
                </div>
              </div> */}
            </div>
          </div>

          <div class={styles.section}>
            <div class={styles.title}>
              <span>练习时长</span>
            </div>

            <Echats
              obj={{
                xAxisData: obj.value.xAxisDataTime,
                yAxisData: obj.value.yAxisDataTime,
                count: obj.value.timeCount,
                time: obj.value.timeStr
              }}
            />
          </div>

          <div class={styles.section}>
            <div class={styles.title}>
              <span>练习人数</span>
            </div>

            <Echats
              type="NUM"
              obj={{
                xAxisData: obj.value.xAxisDataCount,
                yAxisData: obj.value.yAxisDataCount,
                count: obj.value.countCount,
                time: obj.value.countStr,
                countMaxCount: obj.value.countMaxCount
              }}
            />
          </div>

          <div class={styles.section}>
            <div class={styles.title}>
              <span>学员练习详情</span>
              <div class={styles.download} onClick={onExport}>
                <div>导出</div>
                <img src={iconDownload} />
              </div>
            </div>

            <div class={styles.scroll}>
              {forms.dataShow ? (
                <table class={[styles.dataTable]} style={{ width: '486px' }}>
                  <colgroup>
                    <col style="width: 88px;" />
                    <col style="width: 105px;" />
                    <col style="width: 106px;" />
                    <col style="width: 72px;" />
                    <col style="width: 106px;" />
                  </colgroup>
                  <thead>
                    <tr>
                      <th class={[styles.tdFixedLeft]}>学员</th>
                      <th>乐器</th>
                      <th>
                        <div
                          class={styles.filterSection}
                          onClick={() => onSort('totalPracticeTime')}
                        >
                          练习总时长
                          <div class={styles.filters}>
                            <img
                              src={
                                forms.sortField === 'totalPracticeTime' &&
                                forms.sortType === 'ASC'
                                  ? ArrowUpActive
                                  : ArrowUp
                              }
                              class={styles.upArrow}
                            />
                            <img
                              src={
                                forms.sortField === 'totalPracticeTime' &&
                                forms.sortType === 'DESC'
                                  ? ArrowUpActive
                                  : ArrowUp
                              }
                              class={styles.downArrow}
                            />
                          </div>
                        </div>
                      </th>
                      <th>练习天数</th>
                      <th>
                        <div
                          class={styles.filterSection}
                          onClick={() => onSort('averagePracticeTime')}
                        >
                          平均练习时长
                          <div class={styles.filters}>
                            <img
                              src={
                                forms.sortField === 'averagePracticeTime' &&
                                forms.sortType === 'ASC'
                                  ? ArrowUpActive
                                  : ArrowUp
                              }
                              class={styles.upArrow}
                            />
                            <img
                              src={
                                forms.sortField === 'averagePracticeTime' &&
                                forms.sortType === 'DESC'
                                  ? ArrowUpActive
                                  : ArrowUp
                              }
                              class={styles.downArrow}
                            />
                            <img />
                          </div>
                        </div>
                      </th>
                    </tr>
                  </thead>
                  <tbody>
                    {obj.value.students.map((item: any) => (
                      <tr onClick={() => toDetail(item)}>
                        <td class={[styles.tdFixedLeft]}>
                          <img class={styles.userImg} src={item.avatar} />
                          <span>{item.studentName}</span>
                        </td>
                        <td>{item.subjectName}</td>
                        <td>
                          {item.totalPracticeTime.hours}小时
                          {item.totalPracticeTime.minutes}分
                          {item.totalPracticeTime.seconds}秒
                        </td>
                        <td>{item.practiceDays}</td>
                        <td>
                          {item.averagePracticeTime.hours}小时
                          {item.averagePracticeTime.minutes}分
                          {item.averagePracticeTime.seconds}秒
                        </td>
                      </tr>
                    ))}
                  </tbody>
                </table>
              ) : (
                <ColResult
                  classImgSize="SMALL"
                  btnStatus={false}
                  tips="暂无数据"
                />
              )}
            </div>
          </div>
        </div>

        <Popup
          v-model:show={searchStatus.value}
          closeable
          round
          position="bottom"
          class={styles.searchPopup}
        >
          <div class={styles.popupContainer}>
            <div class={styles.popupTitle}>筛选</div>

            <div class={styles.popupSearchList}>
              <div class={styles.popupSection}>
                <div class={styles.title}>
                  <span>时间</span>
                </div>

                <div class={styles.timeCount}>
                  <p
                    onClick={() => onChangeTime('MONTH')}
                    class={searchObj.type === 'MONTH' ? styles.active : ''}
                  >
                    本月
                  </p>
                  <p
                    onClick={() => onChangeTime('THREE_MONTH')}
                    class={
                      searchObj.type === 'THREE_MONTH' ? styles.active : ''
                    }
                  >
                    近三个月
                  </p>
                  <p
                    onClick={() => onChangeTime('HALF_YEAR')}
                    class={searchObj.type === 'HALF_YEAR' ? styles.active : ''}
                  >
                    近半年
                  </p>
                  <p
                    onClick={() => onChangeTime('YEAR')}
                    class={searchObj.type === 'YEAR' ? styles.active : ''}
                  >
                    近一年
                  </p>
                </div>

                <div class={styles.timeRang}>
                  <p
                    class={[
                      styles.timeInput,
                      forms.startTimeStr && styles.hasValue
                    ]}
                    onClick={() => {
                      forms.startTimeStatus = true
                      forms.startTimeClosedStatus = true
                    }}
                  >
                    {forms.startTimeStr || '起始时间'}
                  </p>
                  <p class={styles.timeUnit}></p>
                  <p
                    class={[
                      styles.timeInput,
                      forms.endTimeStr && styles.hasValue
                    ]}
                    onClick={() => {
                      forms.endTimeStatus = true
                      forms.endTimeClosedStatus = true
                    }}
                  >
                    {forms.endTimeStr || '终止时间'}
                  </p>
                </div>
              </div>

              <div class={styles.popupSection}>
                <div class={styles.title}>
                  <span>声部</span>
                </div>

                <div class={[styles.timeCount, styles.timeSubject]}>
                  <p
                    class={searchObj.tempSubjectId === '' ? styles.active : ''}
                    onClick={() => (searchObj.tempSubjectId = '')}
                  >
                    全部
                  </p>
                  {forms.subjectList.map((item: any) => (
                    <p
                      class={
                        searchObj.tempSubjectId === item.id ? styles.active : ''
                      }
                      onClick={() => {
                        searchObj.tempSubjectId = item.id
                      }}
                    >
                      {item.name}
                    </p>
                  ))}
                </div>
              </div>
            </div>

            <div class={styles.popupBottom}>
              <Button
                round
                block
                type="default"
                onClick={() => {
                  searchObj.tempSubjectId = ''
                  searchObj.type = 'MONTH'
                  resetTime('MONTH')
                }}
              >
                重置
              </Button>
              <Button round block type="primary" onClick={onConfirm}>
                确认
              </Button>
            </div>
          </div>
        </Popup>

        {/* 开始日期 */}
        <Popup
          v-model:show={forms.startTimeStatus}
          position="bottom"
          round
          class={'popupBottomSearch'}
          onClosed={() => {
            forms.startTimeClosedStatus = false
          }}
        >
          {forms.startTimeClosedStatus && (
            <DatetimePicker
              v-model={forms.startTime}
              type="date"
              formatter={formatterDatePicker}
              onCancel={() => (forms.startTimeStatus = false)}
              onConfirm={(val: any) => {
                forms.startTime = val
                forms.startTimeStr = dayjs(val).format('YYYY-MM-DD')
                forms.startTimeStatus = false

                forms.endTimeMinDate = dayjs(val || new Date()).toDate()
                forms.endTimeMaxDate = dayjs(val || new Date())
                  .add(1, 'year')
                  .toDate()
                forms.endTime = val
                forms.endTimeStr = ''
                searchObj.type = '' as any
              }}
            />
          )}
        </Popup>
        {/* 结束日期 */}
        <Popup
          v-model:show={forms.endTimeStatus}
          position="bottom"
          round
          class={'popupBottomSearch'}
          onClosed={() => {
            forms.endTimeClosedStatus = false
          }}
        >
          {forms.endTimeClosedStatus && (
            <DatetimePicker
              v-model={forms.endTime}
              type="date"
              minDate={forms.endTimeMinDate}
              maxDate={forms.endTimeMaxDate}
              formatter={formatterDatePicker}
              onCancel={() => (forms.endTimeStatus = false)}
              onConfirm={(val: any) => {
                forms.endTime = val
                forms.endTimeStatus = false
                forms.endTimeStr = dayjs(val).format('YYYY-MM-DD')
                searchObj.type = '' as any
              }}
            />
          )}
        </Popup>
      </div>
    )
  }
})