<template>
  <el-row>
    <el-col>
      <div>
        <el-card style="margin-bottom: 5px">
          <el-row style="margin-bottom: 5px">
            <el-col :span="6">
              <el-text size="large">精网号：</el-text>
              <el-input v-model="searchForm.jwcode" placeholder="请输入精网号" style="width: 240px" clearable/>
            </el-col>
            <el-col :span="6">
              <el-text size="large">商品名：</el-text>
              <el-select v-model="searchForm.goodsName" placeholder="请输入商品名" style="width: 240px" clearable>
                <el-option v-for="item in refundGoodsOptions" :key="item" :label="item" :value="item"></el-option>
              </el-select>
            </el-col>
            <el-col :span="6">
              <el-text size="large">退款方式：</el-text>
              <el-select v-model="searchForm.refundModel" placeholder="请选择" style="width: 240px" clearable>
                <el-option label="全部退款" value="0"/>
                <el-option label="部分退款" value="1"/>
              </el-select>
            </el-col>
            <el-col :span="6">
              <el-text class="mx-1" size="large">所属地区：</el-text>
              <el-cascader
                  v-model="selectedMarketPath"
                  :options="markets"
                  placeholder="请选择所属地区"
                  clearable
                  collapse-tags
                  collapse-tags-tooltip
                  style="width:180px"
                  @change="handleMarketChange"
                  :props="props"
              />
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="15">
              <div class="time-controls">
                <div class="time-group">
                  <el-text size="large" style="width: 80px">提交时间：</el-text>
                  <el-date-picker v-model="dateRange" type="datetimerange" range-separator="至"
                                  start-placeholder="开始时间"
                                  end-placeholder="结束时间" style="width: 400px" @change="handleDatePickerChange"/>
                  <el-button @click="getToday()" style="margin-left: 10px"
                             :type="activeTimeRange === 'today' ? 'primary' : ''"> 今
                  </el-button>
                  <el-button @click="getYesterday()" style="margin-left: 10px"
                             :type="activeTimeRange === 'yesterday' ? 'primary' : ''"> 昨
                  </el-button>
                  <el-button @click="get7Days()" style="margin-left: 10px"
                             :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>
                </div>
              </div>
            </el-col>
          </el-row>
        </el-card>
      </div>
    </el-col>
  </el-row>

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

    <el-table :data="tableData" height="540px" @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">
        <template #default="scope">
          {{ marketMapping[scope.row.market] || scope.row.market }}
        </template>
      </el-table-column>
      <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/><!-- 当内容过长被隐藏时显示 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') }}
        </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'
import moment from 'moment'
import {marketMapping, reverseMarketMapping} from "@/utils/marketMap.js";

// 标记当前激活的时间范围按钮
const activeTimeRange = ref('')
// 日期选择器变化时清除按钮激活状态
const handleDatePickerChange = () => {
  activeTimeRange.value = ''
}

const scopeValue = ref(null) // 当前行
const rejectDialogVisible = ref(false) // 驳回对话框显示状态
const rejectReason = ref('') // 驳回理由
// 状态常量
const STATUS = {
  PENDING: 0, // 待审核
  APPROVED: 1, // 通过
  REJECTED: 2 // 驳回
}
// 搜索表单数据
const searchForm = ref({
  jwcode: '',
  refundModel: '',
  goodsName: '',
  markets: [],
  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
// 时间
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
})
// 驳回弹出框
const rejectVisible = ref(false)
// 驳回对象
const rejectObj = ref({})
// 通过对象
const passObj = ref({})
// 标签页默认是待审批
const activeName = ref('wait')
// 表单验证ref
const Ref = ref(null)
// 新增排序字段和排序方式
const sortField = ref('')
const sortOrder = ref('')
// 表单验证
const rules = reactive({
  reason: [{required: true, message: '请输入驳回理由', trigger: 'blur'}]
})
const getAdminData = async function () {
  try {
    const result = await API({url: '/admin/userinfo', data: {}})
    adminInfo.value = result
    console.log('请求成功', result)
    console.log('用户信息', adminInfo.value)
  } catch (error) {
    console.log('请求失败', error)
  }
}
const handlePageSizeChange = function (val) {
  pagination.value.pageSize = val
  get()
  console.log('aaaaaaaaaaaaaaaaaa这是pageSize改变调用')
}
const handleCurrentChange = function (val) {
  pagination.value.pageNum = val
  get()
  console.log('aaaaaaaaaaaaaaa这是pageNum改变调用')
}
// 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
}
// 查地区
const markets = ref([])

// 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 = ''
    }
    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)
    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) => {
  try {
    const params = {
      orderCode: row.orderCode,
      auditId: adminInfo.value.id,
      action: 1,// action的1是通过,2是驳回
      rejectReason: ''
    }
    await API({url: '/audit/audit', data: params})// 试一下能不能发
    ElMessage.success('审核通过成功')
    get()
    getStats()
    console.log('aaaaaaaaaa这是通过调用')
  } catch (error) {
    console.error('审核通过失败', error)
    ElMessage.error('操作失败')
  }
}

// 处理驳回操作
const handleReject = async () => {
  if (!rejectReason.value.trim()) {
    ElMessage.warning('请输入驳回理由')
    return
  }
  try {
    const params = {
      orderCode: scopeValue.value.orderCode,
      auditId: adminInfo.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('aaaaaaaaaa这是驳回调用', params)
  } catch (error) {
    console.error('驳回失败', error)
    ElMessage.error('操作失败')
  }
}

const getStats = async () => {
  try {
    const params = {
      pageNum: pagination.value.pageNum,
      pageSize: pagination.value.pageSize,
      refundAudit: {
        ...searchForm.value
      }
    }
    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 () {
  // pagination.value.pageNum = 1
  get()
  getStats()
  console.log('aaaaaaaaaa这是搜索按钮调用')
}

// 重置
const resetSearch = function () {
  const auditStatus = searchForm.value.auditStatus;
  searchForm.value = {
    jwcode: '',
    refundType: '',
    goodsName: '',
    markets: [],
    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 = new Date()
  const startTime = new Date(today.getFullYear(), today.getMonth(), today.getDate())
  const endTime = new Date(today.getFullYear(), today.getMonth(), today.getDate() + 1)
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = 'today' // 标记当前激活状态

  get()
  getStats()

  console.log('aaaaaaaaaa这是今天调用')
}

// 昨天
const getYesterday = function () {
  const yesterday = new Date()
  yesterday.setDate(yesterday.getDate() - 1)
  const startTime = new Date(yesterday.getFullYear(), yesterday.getMonth(), yesterday.getDate())
  const endTime = new Date(yesterday.getFullYear(), yesterday.getMonth(), yesterday.getDate() + 1)
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = 'yesterday' // 标记当前激活状态

  get()
  getStats()
  console.log('aaaaaaaaaa这是昨天调用')
}

// 近7天
const get7Days = function () {
  const today = new Date()
  const startTime = new Date(today.getFullYear(), today.getMonth(), today.getDate() - 6)
  const endTime = new Date(today.getFullYear(), today.getMonth(), today.getDate() + 1)
  dateRange.value = [startTime, endTime]
  console.log('dateRange', dateRange.value)
  activeTimeRange.value = '7days' // 标记当前激活状态

  get()
  getStats()
  console.log('aaaaaaaaaa这是近七天调用')
}

// 切换标签页
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 ''
  }
}

// 待审核充值明细
const adminWait = async function () {
  checkTab.value = 'pending'
  searchForm.value.auditStatus = STATUS.PENDING
  // pagination.value.pageNum = 1
  await get()
  await getStats()
  console.log('aaaaaaaaaaaaaaaaa看看checkTab，这是点击待审核调用', checkTab.value)
}

// 已通过充值明细
const adminPass = async function () {
  checkTab.value = 'pass'
  searchForm.value.auditStatus = STATUS.APPROVED
  // pagination.value.pageNum = 1
  await get()
  await getStats()
  console.log('aaaaaaaaaaaaaaaaaaaaa看看checkTab，这是点击已通过调用', checkTab.value)
}

// 已驳回充值明细
const adminReject = async function () {
  checkTab.value = 'reject'
  searchForm.value.auditStatus = STATUS.REJECTED
  // pagination.value.pageNum = 1
  await get()
  await getStats()
  console.log('aaaaaaaaaaaaaaaaaa看看checkTab，这是点击已驳回调用', checkTab.value)
}

// 存储地区选择变化
const selectedMarketPath = ref([])
//处理地区选择变化
const handleMarketChange = (value) => {
  if (Array.isArray(value) && value.length > 0) {
    const ids = new Set();

    value.forEach(path => {
      const lastName = path[path.length - 1];
      const id = reverseMarketMapping[lastName];
      if (id) ids.add(Number(id));
    });

    // 添加额外处理：如果一个父节点下所有子节点都被选中，则把父节点也加入
    const getAllLeafNames = (nodes) => {
      const leafNames = [];

      const traverse = (node, parentName = null) => {
        if (!node.children || node.children.length === 0) {
          leafNames.push({name: node.label, parent: parentName});
        } else {
          node.children.forEach(child => traverse(child, node.label));
        }
      };

      nodes.forEach(node => traverse(node));
      return leafNames;
    };

    const leafNameMap = getAllLeafNames(markets.value); // 所有叶子节点和对应父级名称

    // 列表构建
    const parentToChildren = {};
    leafNameMap.forEach(({name, parent}) => {
      if (!parentToChildren[parent]) parentToChildren[parent] = [];
      parentToChildren[parent].push(name);
    });

    // 构建当前被选中的叶子节点
    const selectedLeafNames = value.map(path => path[path.length - 1]);

    // 如果 parent 下所有子节点都选中了，就把 parent 加进来
    Object.entries(parentToChildren).forEach(([parent, children]) => {
      const allChildrenSelected = children.every(child => selectedLeafNames.includes(child));
      if (allChildrenSelected && reverseMarketMapping[parent]) {
        ids.add(Number(reverseMarketMapping[parent]));
      }
    });

    searchForm.value.markets = Array.from(ids);
  } else {
    searchForm.value.markets = [];
  }

  console.log('最终映射后的 market IDs:', searchForm.value.markets);
};

const props = {multiple: true}
// 获取地区，修改为级联下拉框
const getMarket = async function () {
  try {
    // 发送POST请求
    const result = await API({

      url: '/market/selectMarket',
    });
    // 将响应结果存储到响应式数据中
    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
        };
      });
    };
    // 存储地区信息
    markets.value = transformTree(result.data)
    console.log('转换后的地区树==============', markets.value)
  } catch (error) {
    console.log('请求失败', error)
  }
}


onMounted(async () => {
  await getAdminData()
  getRefundGoods()
  await getMarket()
  await get()
  await getStats()
  console.log('aaaaaaaaaa这是挂载后调用')
})
</script>

<style scoped>
.pagination {
  display: flex;
}

.operation {
  display: flex;
}

.time-controls {
  display: flex;
  align-items: center;
}

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