<template>
  <el-card style="margin-bottom: 0.5vh;margin-top:0.5vh;width:82.5vw">
    <el-col style="margin-bottom: 0.5vh">
      <el-text size="large">精网号：</el-text>
      <el-input v-model="searchForm.jwcode" placeholder="请输入精网号" style="width: 12vw;margin-right:1vw" clearable/>

      <el-text size="large">商品名：</el-text>
      <el-select v-model="searchForm.goodsName" placeholder="请输入商品名" style="width: 12vw;margin-right:1vw"
                 clearable>
        <el-option v-for="item in refundGoodsOptions" :key="item" :label="item" :value="item"></el-option>
      </el-select>

      <el-text size="large">退款方式：</el-text>
      <el-select v-model="searchForm.refundModel" placeholder="请选择" style="width: 12vw;margin-right:1vw" clearable>
        <el-option label="全部退款" value="0"/>
        <el-option label="部分退款" value="1"/>
      </el-select>

      <el-text size="large">所属地区：</el-text>
      <el-cascader v-model="selectedMarketPath" :options="market" placeholder="请选择所属地区" clearable
                   style="width:12vw"
                   @change="handleMarketChange"/>
    </el-col>
    <el-col>
      <el-text size="large">
        {{ activeName === 'wait' ? '提交时间：' : '审核时间：' }}
      </el-text>
      <el-date-picker v-model="dateRange" type="datetimerange" range-separator="至" start-placeholder="开始时间"
                      class="time-controls"
                      end-placeholder="结束时间" style="margin-right:1vw;width:25vw" @change="handleDatePickerChange"
                      :default-time="defaultTime" :disabled-date="disabledDate"/>
      <el-button @click="getToday()" :type="activeTimeRange === 'today' ? 'primary' : ''">今</el-button>
      <el-button @click="getYesterday()" :type="activeTimeRange === 'yesterday' ? 'primary' : ''">昨</el-button>
      <el-button @click="get7Days()" :type="activeTimeRange === '7days' ? 'primary' : ''">近7天</el-button>
      <el-button type="success" @click="resetSearch">重置</el-button>
      <el-button type="primary" @click="handleSearch">查询</el-button>
    </el-col>
  </el-card>

  <el-card>
    <el-tabs v-model="activeName" type="card" @tab-click="handleClick">
      <el-tab-pane label="待审核" name="wait"></el-tab-pane>
      <el-tab-pane label="已通过" name="pass"></el-tab-pane>
      <el-tab-pane label="已驳回" name="reject"></el-tab-pane>
    </el-tabs>

    <div>
      总条数：{{ format3(stats.totalNum) }}条&nbsp;&nbsp;&nbsp;&nbsp;
      退款总金币数：{{ format3(stats.permanentGolds + stats.freeGolds + stats.taskGolds) }}金币&nbsp;&nbsp;&nbsp;&nbsp;
      永久金币：{{ format3(stats.permanentGolds) }}金币&nbsp;&nbsp;&nbsp;&nbsp;
      免费金币：{{ format3(stats.freeGolds.toFixed(2)) }}金币&nbsp;&nbsp;&nbsp;&nbsp;
      任务金币：{{ format3(stats.taskGolds.toFixed(2)) }}金币
    </div>

    <el-table :data="tableData" style="height:55vh" @sort-change="handleSortChange">
      <el-table-column type="index" label="序号" width="60"/>
      <el-table-column prop="name" label="姓名" width="120"/>
      <el-table-column prop="jwcode" label="精网号" width="120"/>
      <el-table-column prop="market" label="所属地区" width="120"/>

      <el-table-column prop="refundType" label="退款类型" width="120"/>
      <el-table-column prop="refundModel" label="退款方式" width="120">
        <template #default="{ row }">
          {{ row.refundModel === 0 ? '全部退款' : '部分退款' }}
        </template>
      </el-table-column>
      <el-table-column prop="goodsName" label="退款商品" width="120" show-overflow-tooltip/>
      <el-table-column prop="sumGold" label="退款金额" width="120" sortable="custom">
        <template #default="{ row }">
          {{ row.sumGold / 100 }}
        </template>
      </el-table-column>
      <el-table-column prop="permanentGold" label="永久金币" width="120" sortable="custom">
        <template #default="{ row }">
          {{ row.permanentGold / 100 }}
        </template>
      </el-table-column>
      <el-table-column prop="freeGold" label="免费金币" width="120" sortable="custom">
        <template #default="{ row }">
          {{ (row.freeJune + row.freeDecember) / 100 }}
        </template>
      </el-table-column>
      <el-table-column prop="taskGold" label="任务金币" width="120" sortable="custom">
        <template #default="{ row }">
          {{ row.taskGold / 100 }}
        </template>
      </el-table-column>
      <el-table-column prop="remark" label="备注" width="150" show-overflow-tooltip/>
      <el-table-column prop="adminName" label="提交人" width="120"/>
      <el-table-column v-if="checkTab === 'reject'" prop="rejectReason" label="驳回理由" width="150"
                       show-overflow-tooltip/>
      <el-table-column v-if="checkTab !== 'pending'" prop="auditName" label="审核人" width="120"/>
      <el-table-column prop="createTime" label="提交时间" width="180" sortable="custom">
        <template #default="{ row }">
          <!--          {{ moment(row.createTime).format('YYYY-MM-DD HH:mm:ss') }}-->
          {{
            checkTab === 'pending'
                ? moment(row.auditTime).format('YYYY-MM-DD HH:mm:ss')
                : moment(row.createTime).format('YYYY-MM-DD HH:mm:ss')
          }}

        </template>
      </el-table-column>
      <el-table-column v-if="checkTab !== 'pending'" prop="auditTime" label="审核时间" width="180" sortable="custom">
        <template #default="{ row }">
          {{ row.auditTime ? moment(row.auditTime).format('YYYY-MM-DD HH:mm:ss') : '--' }}
        </template>
      </el-table-column>
      <el-table-column v-if="checkTab === 'pending'" fixed="right" prop="operation" label="操作" width="150px">
        <template #default="scope">
          <div class="operation">
            <el-popconfirm title="确定要通过此条记录吗？" @confirm="handleApprove(scope.row)">
              <template #reference>
                <el-button :disabled="scope.row.auditStatus === 1 || scope.row.auditStatus === 2" type="primary" text>
                  通过
                </el-button>
              </template>
            </el-popconfirm>
            <el-button :disabled="scope.row.auditStatus === 1 || scope.row.auditStatus === 2" type="primary" text
                       @click="showRejectDialog(scope.row)">
              驳回
            </el-button>
          </div>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination class="pagination" v-model:current-page="pagination.pageNum" v-model:page-size="pagination.pageSize"
                   layout="total, sizes, prev, pager, next, jumper" :total="pagination.total"
                   @size-change="handlePageSizeChange"
                   @current-change="handleCurrentChange"></el-pagination>
  </el-card>

  <el-dialog v-model="rejectDialogVisible" title="驳回理由" width="500px">
    <el-form>
      <el-form-item label="驳回理由" required>
        <el-input v-model="rejectReason" type="textarea" :rows="4" placeholder="请输入驳回理由" maxlength="200"
                  show-word-limit/>
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="rejectDialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleReject">确定</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>
import {onMounted, reactive, ref} from 'vue'
import {ElMessage} from 'element-plus'
import API from '@/util/http.js'
import moment from 'moment'
import {useAdminStore} from "@/store/index.js";
import {storeToRefs} from "pinia";
import {findMenuById, permissionMapping} from "@/utils/menuTreePermission.js"
import dayjs from "dayjs";

const adminStore = useAdminStore();
const {adminData, menuTree} = storeToRefs(adminStore);
const defaultTime = [
  new Date(2000, 1, 1, 0, 0, 0),
  new Date(2000, 2, 1, 23, 59, 59),
]
// 当前激活的时间按钮
const activeTimeRange = ref('')
const scopeValue = ref(null) // 当前行
const rejectDialogVisible = ref(false)
const rejectReason = ref('')
// 状态常量
const STATUS = {
  PENDING: 0, // 待审核
  APPROVED: 1, // 通过
  REJECTED: 2 // 驳回
}
//无法选择的时间
const disabledDate = (time) => {
  const limitDate = new Date(2025, 0, 1);
  return time.getTime() < limitDate.getTime();
}
// 搜索表单数据
const searchForm = ref({
  jwcode: '',
  refundModel: '',
  goodsName: '',
  market: "",
  startTime: '',
  endTime: '',
  auditStatus: '0'
})
const checkTab = ref('pending') // 能否不用STATUS常量，0是待审批，1是已通过，2是驳回，参数status需要Integer
const dateRange = ref([])
const pagination = ref({
  pageNum: 1,
  pageSize: 50,
  total: 0
})
const tableData = ref([])
const marketOptions = ref([])
const refundGoodsOptions = ref([])
const adminInfo = ref({})

// 统计合计数
const stats = ref({
  totalNum: 0,
  totalCoins: 0,
  permanentGolds: 0,
  freeGolds: 0,
  taskGolds: 0
})
const rejectVisible = ref(false)
const rejectObj = ref({})
const passObj = ref({})
// 标签页默认是待审批
const activeName = ref('wait')
const sortField = ref('')
const sortOrder = ref('')
const market = ref("")
// 处理排序事件
const handleSortChange = (column) => {
  if (column.prop === 'sumGold') {
    sortField.value = 'sum_gold'
  } else if (column.prop === 'permanentGold') {
    sortField.value = 'permanent_gold'
  } else if (column.prop === 'freeGold') {
    sortField.value = 'freeGold'
  } else if (column.prop === 'taskGold') {
    sortField.value = 'task_gold'
  } else if (column.prop === 'createTime') {
    sortField.value = 'create_time'
  } else if (column.prop === 'auditTime') {
    sortField.value = 'audit_time'
  } else {
    sortField.value = ''
  }
  sortOrder.value = column.order === 'ascending' ? 'asc' : 'desc'
  console.log('排序字段：', sortField.value)
  console.log('排序方式：', sortOrder.value)
  get()
}
// 显示驳回对话框
const showRejectDialog = (row) => {
  scopeValue.value = row
  rejectReason.value = ''
  rejectDialogVisible.value = true
}
// 查商品名
const getRefundGoods = async () => {
  try {
    const res = await API({url: '/general/goods'})
    refundGoodsOptions.value = res.data || []
  } catch (error) {
    console.error('获取商品列表失败', error)
  }
}

// 搜索方法
const get = async function (val) {
  try {
    if (typeof val === 'number') {
      pagination.value.pageNum = val
    }
    if (dateRange.value && dateRange.value.length === 2) {
      searchForm.value.startTime = moment(dateRange.value[0]).format('YYYY-MM-DD HH:mm:ss')
      searchForm.value.endTime = moment(dateRange.value[1]).format('YYYY-MM-DD HH:mm:ss')
    } else {
      searchForm.value.startTime = ''
      searchForm.value.endTime = ''
    }
    if (searchForm.value.market === '总部' || searchForm.value.market === '研发部') {
      searchForm.value.market = '';
    }
    const params = {
      pageNum: pagination.value.pageNum,
      pageSize: pagination.value.pageSize,
      refundAudit: {
        ...searchForm.value,
        sortField: sortField.value,
        sortOrder: sortOrder.value
      }
    }
    console.log('看看传给后端的参数：', params)
    // 校验精网号（数字格式）
    if (searchForm.value.jwcode) {
      // 纯数字
      const numberRegex = /^\d{1,9}$/;

      // 检查是否不是数字
      if (!numberRegex.test(searchForm.value.jwcode)) {
        ElMessage.error('请检查精网号格式')
        // 上面提示过了
        return
      }
    }
    const res = await API({url: '/audit/selectRefund', data: params})
    tableData.value = res.list || []
    pagination.value.total = res.total || 0
    console.log('查全部的total', pagination.value.total, res.total)
  } catch (error) {
    console.error('获取数据失败', error)
  }
}
// 通过
const handleApprove = async (row) => {
  if (findMenuById(menuTree.value, permissionMapping.Refund_Approval)) {

    try {
      const params = {
        orderCode: row.orderCode,
        auditId: adminData.value.id,
        action: 1,// action的1是通过,2是驳回
        rejectReason: ''
      }
      await API({url: '/audit/audit', data: params})
      ElMessage.success('审核通过成功')
      get()
      getStats()
    } catch (error) {
      console.error('审核通过失败', error)
      ElMessage.error('操作失败')
    }
  } else {
    ElMessage.warning('没有权限')
  }
}

// 处理驳回操作
const handleReject = async () => {
  if (findMenuById(menuTree.value, permissionMapping.Refund_Approval)) {

    if (!rejectReason.value.trim()) {
      ElMessage.warning('请输入驳回理由')
      return
    }
    try {
      const params = {
        orderCode: scopeValue.value.orderCode,
        auditId: adminData.value.id,
        action: 2,
        rejectReason: rejectReason.value
      }
      await API({url: '/audit/audit', data: params})
      ElMessage.success('驳回成功')
      rejectDialogVisible.value = false
      get()
      getStats()
      console.log('看看驳回参数', params)
    } catch (error) {
      console.error('驳回失败', error)
      ElMessage.error('操作失败')
    }
  } else {
    ElMessage.warning('没有权限')
  }
}

const getStats = async () => {
  try {
    const params = {
      pageNum: pagination.value.pageNum,
      pageSize: pagination.value.pageSize,
      refundAudit: {
        ...searchForm.value
      }
    }
    if (searchForm.value.jwcode) {
      // 纯数字
      const numberRegex = /^\d{1,9}$/;

      // 检查是否不是数字
      if (!numberRegex.test(searchForm.value.jwcode)) {
        // ElMessage.error('精网号必须为数字格式')
        // 上面提示过了
        return
      }
    }
    const res = await API({
      url: '/audit/sumRefundGold',
      data: params
    })

    stats.value.totalNum = res.totalNum
    stats.value.permanentGolds = res.permanentGolds / 100
    stats.value.freeGolds = res.freeGolds / 100
    stats.value.taskGolds = res.taskGolds / 100
    console.log('see see stats和搜索对象', stats.value, params)
  } catch (error) {
    console.log('请求失败', error)
  }
}
// 搜索
const handleSearch = function () {
  trimJwCode()
  get()
  getStats()
}
// 重置
const resetSearch = function () {
  const auditStatus = searchForm.value.auditStatus;
  searchForm.value = {
    jwcode: '',
    refundType: '',
    goodsName: '',
    market: "",
    startTime: '',
    endTime: '',
    sortField: '',
    sortOrder: '',
    auditStatus: auditStatus
  }
  dateRange.value = []
  activeTimeRange.value = '' // 清除激活状态
  selectedMarketPath.value = []
  get()
  getStats()
}
// 今天
const getToday = function () {
  const today = dayjs()
  const startTime = today.startOf('day').format('YYYY-MM-DD HH:mm:ss')
  const endTime = today.endOf('day').format('YYYY-MM-DD HH:mm:ss')
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = 'today'
  get()
  getStats()
}
// 昨天
const getYesterday = function () {
  const today = dayjs()
  const startTime = today.subtract(1, 'day').startOf('day').format('YYYY-MM-DD HH:mm:ss')
  const endTime = today.subtract(1, 'day').endOf('day').format('YYYY-MM-DD HH:mm:ss')
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = 'yesterday'
  get()
  getStats()
}
// 近7天
const get7Days = function () {
  const today = dayjs()
  const startTime = today.subtract(6, 'day').startOf('day').format('YYYY-MM-DD HH:mm:ss')
  const endTime = today.endOf('day').format('YYYY-MM-DD HH:mm:ss')
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = '7days'
  get()
  getStats()
}
const handleClick = function (tab, event) {
  activeName.value = tab.props.name
  if (tab.props.name === 'wait') {
    adminWait()
  } else if (tab.props.name === 'pass') {
    adminPass()
  } else if (tab.props.name === 'reject') {
    adminReject()
  }
}
// 当前状态
const getCurrentStatus = () => {
  switch (activeName.value) {
    case 'wait':
      return STATUS.PENDING
    case 'pass':
      return STATUS.APPROVED
    case 'reject':
      return STATUS.REJECTED
    default:
      return ''
  }
}
// 待审核
const adminWait = async function () {
  checkTab.value = 'pending'
  searchForm.value.auditStatus = STATUS.PENDING
  await get()
  await getStats()
}
// 已通过
const adminPass = async function () {
  checkTab.value = 'pass'
  searchForm.value.auditStatus = STATUS.APPROVED
  await get()
  await getStats()
}
// 已驳回
const adminReject = async function () {
  checkTab.value = 'reject'
  searchForm.value.auditStatus = STATUS.REJECTED
  await get()
  await getStats()
}
const selectedMarketPath = ref("")
const handleMarketChange = (value) => {
  if (value && value.length > 0) {
    searchForm.value.market = value[value.length - 1]
  } else {
    searchForm.value.market = ''
  }
}
// 获取地区，修改为级联下拉框
const getMarket = async function () {
  try {
    const result = await API({

      url: '/market/selectMarket',
    })
    console.log('请求成功', result)

    // 递归转换树形结构为级联选择器需要的格式（跳过第一级节点）
    const transformTree = (nodes) => {
      // 直接处理第一级节点的子节点
      const allChildren = nodes.flatMap(node => node.children || []);

      return allChildren.map(child => {
        const grandchildren = child.children && child.children.length
            ? transformTree([child]) // 递归处理子节点
            : null;

        return {
          value: child.name,
          label: child.name,
          children: grandchildren
        };
      });
    };
    market.value = transformTree(result.data)
    console.log('转换后的地区树==============', market.value)
  } catch (error) {
    console.log('请求失败', error)
  }
}
const trimJwCode = () => {
  if (searchForm.value.jwcode) {
    searchForm.value.jwcode = searchForm.value.jwcode.replace(/\s/g, '');
  }
}
// 日期选择器变化时清除按钮激活状态
const handleDatePickerChange = () => {
  activeTimeRange.value = ''
}
const format3 = (num) => {
  // 每三位添加逗号
  return num.toLocaleString('en-US')
}
// 表单验证
const rules = reactive({
  reason: [{required: true, message: '请输入驳回理由', trigger: 'blur'}]
})
const handlePageSizeChange = function (val) {
  pagination.value.pageSize = val
  get()
}
const handleCurrentChange = function (val) {
  pagination.value.pageNum = val
  get()
}
onMounted(async () => {
  getRefundGoods()
  await getMarket()
  await get()
  await getStats()
})
</script>

<style scoped>
.pagination {
  display: flex;
  margin-top: 0.5vh;
}

.operation {
  display: flex;
}

.time-controls {
  display: flex;
  align-items: center;
  display: flex;
  align-items: center;
  gap: 10px;
}
</style>