<template>
  <a-page-header :title="getPageTitle()" @back="() => $router.go(-1)">
    <template #extra>
      <Extra />
    </template>
    <a-card :bordered="false" :body-style="{ padding: '16px' }">
      <ele-pro-table
        ref="tableRef"
        row-key="id"
        :columns="columns"
        :datasource="datasource"
        :customRow="customRow"
        tool-class="ele-toolbar-form"
        class="sys-org-table"
      >
        <template #toolbar>
          <search
            @search="reload"
            :selection="selection"
            :rankingTotalPrice="rankingTotalPrice"
            @add="openEdit"
            @remove="removeBatch"
            @batchMove="openMove"
          />
        </template>
        <template #bodyCell="{ column, record }">
          <template v-if="column.key === 'image'">
            <a-image :src="record.image" :width="50" />
          </template>
          <template v-if="column.key === 'status'">
            <a-tag v-if="record.status === 0" color="green">显示</a-tag>
            <a-tag v-if="record.status === 1" color="red">隐藏</a-tag>
          </template>
          <template v-if="column.key === 'action'">
            <a-space>
              <a @click="openEdit(record)">修改</a>
              <a-divider type="vertical" />
              <a-popconfirm
                title="确定要删除此记录吗？"
                @confirm="remove(record)"
              >
                <a class="ele-text-danger">删除</a>
              </a-popconfirm>
            </a-space>
          </template>
        </template>
      </ele-pro-table>
    </a-card>

    <!-- 编辑弹窗 -->
    <BszxPayRankingEdit
      v-model:visible="showEdit"
      :data="current"
      @done="reload"
    />
  </a-page-header>
</template>

<script lang="ts" setup>
  import { createVNode, ref, onMounted } from 'vue';
  import { message, Modal } from 'ant-design-vue';
  import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
  import type { EleProTable } from 'ele-admin-pro';
  import type {
    DatasourceFunction,
    ColumnItem
  } from 'ele-admin-pro/es/ele-pro-table/types';
  import Search from './components/search.vue';
  import BszxPayRankingEdit from './components/bszxPayRankingEdit.vue';
  import {
    removeBszxPayRanking,
    removeBatchBszxPayRanking,
    ranking
  } from '@/api/bszx/bszxPayRanking';
  import type {
    BszxPayRanking,
    BszxPayRankingParam
  } from '@/api/bszx/bszxPayRanking/model';
  import { getPageTitle } from '@/utils/common';
  import Extra from '@/views/bsyx/extra.vue';
  import { useBszxStatisticsStore } from '@/store/modules/bszx-statistics';

  // 使用百色中学统计数据 store
  const bszxStatisticsStore = useBszxStatisticsStore();

  // 表格实例
  const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);

  // 表格选中数据
  const selection = ref<BszxPayRanking[]>([]);
  // 当前编辑数据
  const current = ref<BszxPayRanking | null>(null);
  // 是否显示编辑弹窗
  const showEdit = ref(false);
  // 是否显示批量移动弹窗
  const showMove = ref(false);
  // 加载状态
  const loading = ref(true);
  // 排行榜总金额（本地计算）
  const rankingTotalPrice = ref<number>(0);

  // 表格数据源
  const datasource: DatasourceFunction = ({ where }) => {
    return ranking({ ...where }).then((data) => {
      // 计算排行榜总金额（用于对比显示）
      let total = 0;
      data.forEach((item) => {
        if (item.totalPrice) {
          total += item.totalPrice;
        }
      });
      rankingTotalPrice.value = total;

      // 不再在这里更新 store 数据，因为这里的数据是排行榜数据，不是真实的订单统计
      // store 中的数据应该来自 bszxOrderTotal API，代表真实的订单金额
      return data;
    });
  };

  // 表格列配置
  const columns = ref<ColumnItem[]>([
    {
      key: 'index',
      width: 48,
      align: 'center',
      fixed: 'left',
      hideInSetting: true,
      customRender: ({ index }) => index + (tableRef.value?.tableIndex ?? 0)
    },
    {
      title: '项目名称',
      dataIndex: 'formName',
      key: 'formName'
    },
    {
      title: '捐款人数',
      dataIndex: 'number',
      key: 'number',
      align: 'center'
    },
    {
      title: '获得捐款总金额',
      dataIndex: 'totalPrice',
      key: 'totalPrice',
      align: 'center'
    }
    // {
    //   title: '操作',
    //   key: 'action',
    //   width: 180,
    //   fixed: 'right',
    //   align: 'center',
    //   hideInSetting: true
    // }
  ]);

  /* 搜索 */
  const reload = (where?: BszxPayRankingParam) => {
    selection.value = [];
    tableRef?.value?.reload({ where: where });
  };

  // 初始化数据
  onMounted(async () => {
    try {
      // 初始化百色中学统计数据
      await bszxStatisticsStore.fetchBszxStatistics();
    } catch (error) {
      console.error('初始化百色中学统计数据失败:', error);
    }
  });

  /* 打开编辑弹窗 */
  const openEdit = (row?: BszxPayRanking) => {
    current.value = row ?? null;
    showEdit.value = true;
  };

  /* 打开批量移动弹窗 */
  const openMove = () => {
    showMove.value = true;
  };

  /* 删除单个 */
  const remove = (row: BszxPayRanking) => {
    const hide = message.loading('请求中..', 0);
    removeBszxPayRanking(row.bszxPayRankingId)
      .then((msg) => {
        hide();
        message.success(msg);
        reload();
      })
      .catch((e) => {
        hide();
        message.error(e.message);
      });
  };

  /* 批量删除 */
  const removeBatch = () => {
    if (!selection.value.length) {
      message.error('请至少选择一条数据');
      return;
    }
    Modal.confirm({
      title: '提示',
      content: '确定要删除选中的记录吗?',
      icon: createVNode(ExclamationCircleOutlined),
      maskClosable: true,
      onOk: () => {
        const hide = message.loading('请求中..', 0);
        removeBatchBszxPayRanking(
          selection.value.map((d) => d.bszxPayRankingId)
        )
          .then((msg) => {
            hide();
            message.success(msg);
            reload();
          })
          .catch((e) => {
            hide();
            message.error(e.message);
          });
      }
    });
  };

  /* 查询 */
  const query = () => {
    loading.value = true;
  };

  /* 自定义行属性 */
  const customRow = (record: BszxPayRanking) => {
    return {
      // 行点击事件
      onClick: () => {
        // console.log(record);
      },
      // 行双击事件
      onDblclick: () => {
        openEdit(record);
      }
    };
  };
  query();
</script>

<script lang="ts">
  export default {
    name: 'BszxPayRanking'
  };
</script>

<style lang="less" scoped></style>
