<template>
  <div class="ledger-import-page">
    <el-card class="page-header-card">
      <div class="page-title">台账一键导入</div>
      <div class="page-desc">支持12类台账Excel批量上传，请按模板格式准备文件后上传</div>
    </el-card>

    <!-- 一键全量导入 -->
    <el-card class="combined-import-card" shadow="never">
      <div class="combined-inner">
        <div class="combined-info">
          <el-icon class="combined-icon">
            <Files />
          </el-icon>
          <div>
            <div class="combined-title">一键全量导入</div>
            <div class="combined-desc">上传「旅检三部"三三"数字管理平台.xlsx」，系统将自动识别20个Sheet并分别导入对应台账表</div>
          </div>
        </div>
        <div class="combined-btns">
          <el-button v-hasPermi="['ledger:sync:all']" type="primary" size="large" :loading="syncing"
            class="combined-btn" @click="handleSync">
            同步台账
          </el-button>

          <el-upload :action="''" :auto-upload="false" :show-file-list="false" :on-change="handleCombinedChange"
            accept=".xlsx,.xls">
            <el-button type="primary" size="large" :loading="combinedLoading" class="combined-btn">
              <el-icon>
                <Upload />
              </el-icon> 选择文件并全量导入
            </el-button>
          </el-upload>
          <el-button size="large" class="combined-tpl-btn" @click="downloadCombinedTemplate">
            <el-icon>
              <Download />
            </el-icon> 下载合并模板
          </el-button>
        </div>
      </div>
      <div v-if="combinedResult && combinedResult.length" class="combined-result">
        <div class="result-title">导入结果：</div>
        <el-tag v-for="item in combinedResult" :key="item.sheetName"
          :type="item.sheetResult.includes('失败') || item.sheetResult.includes('错误') ? 'danger' : 'success'" class="result-tag">
          {{ item.sheetName }}：{{ item.sheetResult }}
        </el-tag>
      </div>
    </el-card>

    <!-- 按时间范围清理台账数据 -->
    <el-card class="clear-card" shadow="never">
      <div class="clear-inner">
        <div class="clear-info">
          <el-icon class="clear-icon">
            <DeleteFilled />
          </el-icon>
          <div>
            <div class="clear-title">清理台账数据</div>
            <div class="clear-desc">按导入时间范围删除全部20张台账表数据，同步清除台账来源的配分事项（手动录入不受影响）</div>
          </div>
        </div>
        <div class="clear-actions">
          <el-date-picker v-model="clearBeginDate" type="date" value-format="YYYY-MM-DD" placeholder="开始日期"
            style="width: 150px" />
          <span style="margin: 0 6px; color: #909399;">至</span>
          <el-date-picker v-model="clearEndDate" type="date" value-format="YYYY-MM-DD" placeholder="结束日期"
            :disabled-date="(d) => clearBeginDate && d <= new Date(new Date(clearBeginDate).getTime() - 24 * 60 * 60 * 1000)" style="width: 150px" />
          <el-button type="danger" :loading="clearLoading" :disabled="!clearBeginDate || !clearEndDate"
            @click="handleClear">
            <el-icon>
              <Delete />
            </el-icon> 清理
          </el-button>
        </div>
      </div>
      <div v-if="clearResult" class="clear-result">
        <div class="result-title">清理结果（按导入时间 {{ clearBeginDate }} ~ {{ clearEndDate }}）：</div>
        <div class="result-table">
          <span v-for="(count, name) in clearResult" :key="name" class="result-item">
            <el-tag :type="count > 0 ? 'warning' : 'info'" size="small">{{ name }}：{{ count }} 条</el-tag>
          </span>
        </div>
      </div>
    </el-card>

    <el-divider content-position="left">或按类型单独导入</el-divider>

    <div class="import-grid">
      <div v-for="item in importItems" :key="item.key" class="import-card">
        <el-card shadow="hover" :class="['ledger-card', item.status]">
          <div class="card-header">
            <el-icon class="card-icon">
              <component :is="item.icon" />
            </el-icon>
            <div class="card-title">{{ item.title }}</div>
          </div>
          <div class="card-desc">{{ item.desc }}</div>
          <div class="card-actions">
            <el-upload ref="uploadRefs" :action="''" :auto-upload="false" :show-file-list="false"
              :before-upload="(file) => beforeUpload(file, item)" :on-change="(file) => handleFileChange(file, item)"
              accept=".xlsx,.xls">
              <el-button type="primary" size="small" :loading="item.loading">
                <el-icon>
                  <Upload />
                </el-icon> 选择文件上传
              </el-button>
            </el-upload>
            <el-button size="small" text @click="downloadTemplate(item)">
              <el-icon>
                <Download />
              </el-icon> 下载模板
            </el-button>
          </div>
          <div v-if="item.lastResult" class="last-result" :class="item.lastResult.success ? 'success' : 'error'">
            <el-icon>
              <component :is="item.lastResult.success ? 'CircleCheck' : 'CircleClose'" />
            </el-icon>
            {{ item.lastResult.msg }}
          </div>
        </el-card>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, reactive } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { Upload, Download, Document, DocumentChecked, Warning, Trophy, UserFilled, Ticket, DataAnalysis, Histogram, Medal, Memo, Money, Calendar, Flag, Files, Reading, Management, FirstAidKit, House, Bell, Delete, DeleteFilled } from '@element-plus/icons-vue'
import { importCombinedLedger, clearLedgerByTimeRange, downloadLedgerTemplate } from '@/api/ledger/index'
import { syncLedgerAll } from '@/api/score/index'
import {
  importSupervisionProblem,
  importPatrolInspection,
  importRealtimeInterception,
  importServicePatrol,
  importComplaint,
  importSecurityTest,
  importChannelPassRate,
  importUnsafeEvent,
  importSeizureStats,
  importTerminalBonus,
  importExamScore,
  importRewardApproval,
  importLeaveSpecial,
  importDailyTraining,
  importLeaderDuty,
  importHealthSoldier,
  importDormFireSafety,
  importTrainingIssue,
  importQualificationLevel
} from '@/api/ledger/index'

defineOptions({ name: 'LedgerImport' })

// ── 一键全量导入 ──────────────────────────────────────
const combinedLoading = ref(false)
const combinedResult = ref([])

// ── 台账同步 ──────────────────────────────────────────
const syncing = ref(false)

async function handleSync() {
  syncing.value = true
  try {
    const r = await syncLedgerAll()
    const d = r.data || {}
    ElMessage.success(`同步完成：新增 ${d.inserted ?? 0} 条，跳过 ${d.skipped ?? 0} 条`)
  } catch (e) {
    ElMessage.error('同步失败，请查看后端日志')
  } finally {
    syncing.value = false
  }
}

// ── 台账数据清理 ──────────────────────────────────────
const clearBeginDate = ref('')
const clearEndDate = ref('')
const clearLoading = ref(false)
const clearResult = ref(null)

async function handleClear() {
  if (!clearBeginDate.value || !clearEndDate.value) {
    ElMessage.warning('请先选择清理时间范围')
    return
  }
  if (clearBeginDate.value > clearEndDate.value) {
    ElMessage.warning('开始日期不能晚于结束日期')
    return
  }
  const beginTime = clearBeginDate.value
  const endTime = clearEndDate.value
  try {
    await ElMessageBox.confirm(
      `确认删除导入时间在 ${beginTime} ~ ${endTime} 之间的全部台账数据？\n此操作不可恢复，请谨慎操作！`,
      '危险操作确认',
      { type: 'warning', confirmButtonText: '确认清理', cancelButtonText: '取消', confirmButtonClass: 'el-button--danger' }
    )
  } catch {
    return
  }
  clearLoading.value = true
  clearResult.value = null
  try {
    const res = await clearLedgerByTimeRange({ beginTime, endTime })
    if (res.code === 200) {
      clearResult.value = res.data || {}
      ElMessage.success(res.msg || '清理完成')
    } else {
      ElMessage.error(res.msg || '清理失败')
    }
  } catch (e) {
    ElMessage.error('清理失败，请查看后端日志')
  } finally {
    clearLoading.value = false
  }
}

async function handleCombinedChange(uploadFile) {
  const file = uploadFile.raw
  if (!file) return
  if (!beforeUpload(file)) return

  combinedLoading.value = true
  combinedResult.value = null

  const formData = new FormData()
  formData.append('file', file)

  try {
    const res = await importCombinedLedger(formData)
    if (res.code === 200) {
      combinedResult.value = res.data || []
      ElMessage.success('全量导入完成，请查看各Sheet结果')
    } else {
      ElMessage.error(res.msg || '全量导入失败')
    }
  } catch (e) {
    ElMessage.error('全量导入失败，请查看后端日志')
  } finally {
    combinedLoading.value = false
  }
}

// ── 单类型导入 ──────────────────────────────────────
const importItems = reactive([
  {
    key: 'supervisionProblem',
    title: '部门监察问题记录',
    desc: '记录监察问题、扣加分及评分维度',
    icon: 'Warning',
    api: importSupervisionProblem,
    loading: false,
    lastResult: null
  },
  // {
  //   key: 'patrolInspection',
  //   title: '队室三级质控巡查记录',
  //   desc: '队室层级巡查问题记录',
  //   icon: 'DocumentChecked',
  //   api: importPatrolInspection,
  //   loading: false,
  //   lastResult: null
  // },
  {
    key: 'realtimeInterception',
    title: '实时质控拦截记录',
    desc: '实时拦截物品及旅客记录',
    icon: 'Ticket',
    api: importRealtimeInterception,
    loading: false,
    lastResult: null
  },
  {
    key: 'servicePatrol',
    title: '服务巡查记录',
    desc: '服务质量巡查问题记录',
    icon: 'UserFilled',
    api: importServicePatrol,
    loading: false,
    lastResult: null
  },
  {
    key: 'complaint',
    title: '投诉情况记录',
    desc: '旅客投诉及处理结果',
    icon: 'Memo',
    api: importComplaint,
    loading: false,
    lastResult: null
  },
  {
    key: 'securityTest',
    title: '安保测试记录（部门）',
    desc: '安保测试项目及结果',
    icon: 'Flag',
    api: importSecurityTest,
    loading: false,
    lastResult: null
  },
  {
    key: 'channelPassRate',
    title: '通道过检率',
    desc: '各通道过检人数及过检率',
    icon: 'DataAnalysis',
    api: importChannelPassRate,
    loading: false,
    lastResult: null
  },
  {
    key: 'unsafeEvent',
    title: '不安全事件',
    desc: '安全事件记录及处理',
    icon: 'Document',
    api: importUnsafeEvent,
    loading: false,
    lastResult: null
  },
  {
    key: 'leaveSpecial',
    title: '请、休假记录表(特殊)',
    desc: '请、休假记录表(特殊)',
    icon: 'Calendar',
    api: importLeaveSpecial,
    loading: false,
    lastResult: null
  },
  {
    key: 'seizureStats',
    title: '2026查获违规品统计',
    desc: '查获违规品统计数据',
    icon: 'Histogram',
    api: importSeizureStats,
    loading: false,
    lastResult: null
  },
  {
    key: 'terminalBonus',
    title: '航站楼加分',
    desc: '航站楼相关加分记录',
    icon: 'Trophy',
    api: importTerminalBonus,
    loading: false,
    lastResult: null
  },
  {
    key: 'examScore',
    title: '成绩收集',
    desc: '考试成绩汇总导入',
    icon: 'Medal',
    api: importExamScore,
    loading: false,
    lastResult: null
  },
  {
    key: 'rewardApproval',
    title: '小额奖励审批单',
    desc: '小额奖励审批流程记录',
    icon: 'Money',
    api: importRewardApproval,
    loading: false,
    lastResult: null
  },
  {
    key: 'qualificationLevel',
    title: '职业资格证书获取时间',
    desc: '职业资格证书获取时间流程记录',
    icon: 'Medal',
    api: importQualificationLevel,
    loading: false,
    lastResult: null
  },
  // {
  //   key: 'dailyTraining',
  //   title: '日常培训记录',
  //   desc: '月度培训任务及完成情况记录',
  //   icon: 'Reading',
  //   api: importDailyTraining,
  //   loading: false,
  //   lastResult: null
  // },
  // {
  //   key: 'leaderDuty',
  //   title: '组长履职情况记录',
  //   desc: '队室组长本班点评及问题处置',
  //   icon: 'Management',
  //   api: importLeaderDuty,
  //   loading: false,
  //   lastResult: null
  // },
  // {
  //   key: 'healthSoldier',
  //   title: '健康锐兵',
  //   desc: '员工身心健康状况台账记录',
  //   icon: 'FirstAidKit',
  //   api: importHealthSoldier,
  //   loading: false,
  //   lastResult: null
  // },
  // {
  //   key: 'dormFireSafety',
  //   title: '宿舍消防安全专项自查',
  //   desc: '宿舍消防隐患自查情况记录',
  //   icon: 'House',
  //   api: importDormFireSafety,
  //   loading: false,
  //   lastResult: null
  // },
  // {
  //   key: 'trainingIssue',
  //   title: '培训台账问题通报',
  //   desc: '培训台账发现问题及整改通报',
  //   icon: 'Bell',
  //   api: importTrainingIssue,
  //   loading: false,
  //   lastResult: null
  // }
])

function beforeUpload(file) {
  const isExcel = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
    || file.type === 'application/vnd.ms-excel'
    || file.name.endsWith('.xlsx')
    || file.name.endsWith('.xls')
  if (!isExcel) {
    ElMessage.error('只支持上传 .xlsx / .xls 格式文件')
    return false
  }
  if (file.size > 10 * 1024 * 1024) {
    ElMessage.error('文件大小不能超过 10MB')
    return false
  }
  return true
}

async function handleFileChange(uploadFile, item) {
  const file = uploadFile.raw
  if (!file) return
  if (!beforeUpload(file)) return

  item.loading = true
  item.lastResult = null

  const formData = new FormData()
  formData.append('file', file)

  try {
    const res = await item.api(formData)
    if (res.code === 200) {
      item.lastResult = { success: true, msg: res.msg || '导入成功' }
      ElMessage.success(item.title + ' - ' + (res.msg || '导入成功'))
    } else {
      item.lastResult = { success: false, msg: res.msg || '导入失败' }
      ElMessage.error(item.title + ' - ' + (res.msg || '导入失败'))
    }
  } catch (e) {
    item.lastResult = { success: false, msg: '网络异常，导入失败' }
    ElMessage.error(item.title + ' - 网络异常')
  } finally {
    item.loading = false
  }
}

async function downloadTemplate(item) {
  try {
    const res = await downloadLedgerTemplate({ type: item.key })
    triggerDownload(res, item.title + '_导入模板.xlsx')
  } catch {
    ElMessage.error('模板下载失败')
  }
}

async function downloadCombinedTemplate() {
  try {
    const res = await downloadLedgerTemplate({})
    triggerDownload(res, '旅检三部三三数字管理平台_模板.xlsx')
  } catch {
    ElMessage.error('合并模板下载失败')
  }
}

function triggerDownload(blob, fileName) {
  const url = URL.createObjectURL(new Blob([blob], {
    type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
  }))
  const a = document.createElement('a')
  a.href = url
  a.download = fileName
  document.body.appendChild(a)
  a.click()
  document.body.removeChild(a)
  URL.revokeObjectURL(url)
}
</script>

<style lang="scss" scoped>
.ledger-import-page {
  padding: 20px;
  background: #f5f7fa;
  min-height: 100vh;
}

.page-header-card {
  margin-bottom: 20px;

  .page-title {
    font-size: 20px;
    font-weight: 600;
    color: #303133;
    margin-bottom: 6px;
  }

  .page-desc {
    font-size: 13px;
    color: #909399;
  }
}

.combined-import-card {
  margin-bottom: 16px;

  .combined-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .combined-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }

  .combined-icon {
    font-size: 36px;
    color: #409eff;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .combined-title {
    font-size: 17px;
    font-weight: 600;
    color: #303133;
    margin-bottom: 4px;
  }

  .combined-desc {
    font-size: 13px;
    color: #606266;
    max-width: 580px;
  }

  .combined-btns {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
  }

  .combined-btn {
    min-width: 180px;
    height: 44px;
    font-size: 15px;
  }

  .combined-tpl-btn {
    height: 44px;
    font-size: 14px;
  }

  .sync-btn {
    border-color: #409eff;
    color: #409eff;
  }

  .combined-result {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed #dcdfe6;
    overflow-x: auto;

    .result-title {
      font-size: 13px;
      color: #606266;
      margin-bottom: 8px;
      font-weight: 500;
    }

    .result-tag {
      margin-right: 8px;
      margin-bottom: 6px;
    }
  }
}

.clear-card {
  margin-bottom: 16px;
  border: 1px solid #fde2e2;
  background: #fff8f8;

  .clear-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .clear-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }

  .clear-icon {
    font-size: 36px;
    color: #f56c6c;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .clear-title {
    font-size: 17px;
    font-weight: 600;
    color: #f56c6c;
    margin-bottom: 4px;
  }

  .clear-desc {
    font-size: 13px;
    color: #909399;
    max-width: 520px;
  }

  .clear-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
  }

  .clear-result {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed #fde2e2;

    .result-title {
      font-size: 13px;
      color: #606266;
      margin-bottom: 8px;
      font-weight: 500;
    }

    .result-table {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
  }
}

.import-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.ledger-card {
  height: 100%;

  :deep(.el-card__body) {
    padding: 16px;
  }

  .card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
  }

  .card-icon {
    font-size: 20px;
    color: #409eff;
    flex-shrink: 0;
  }

  .card-title {
    font-size: 15px;
    font-weight: 600;
    color: #303133;
    line-height: 1.3;
  }

  .card-desc {
    font-size: 12px;
    color: #909399;
    margin-bottom: 12px;
    min-height: 32px;
  }

  .card-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
  }

  .last-result {
    margin-top: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;

    &.success {
      background: #f0f9eb;
      color: #67c23a;
    }

    &.error {
      background: #fef0f0;
      color: #f56c6c;
    }
  }
}

@media (max-width: 768px) {
  .import-grid {
    grid-template-columns: 1fr;
  }
}
</style>
