<template>
  <a-page-header :title="getPageTitle()" @back="() => $router.go(-1)">
    <a-card :bordered="false" :body-style="{ padding: '16px' }">
      <ele-pro-table
        ref="tableRef"
        row-key="shopDealerOrderId"
        :columns="columns"
        :datasource="datasource"
        :customRow="customRow"
        tool-class="ele-toolbar-form"
        class="sys-org-table"
      >
        <template #toolbar>
          <search
            @search="reload"
            :selection="selection"
            @batchSettle="batchSettle"
            @export="handleExport"
            @importDone="reload"
          />
        </template>
        <template #bodyCell="{ column, record }">
          <template v-if="column.key === 'orderInfo'">
            <div class="order-info">
              <div class="order-id">订单号: {{ record.orderId || '-' }}</div>
              <div class="order-price">金额: ¥{{ parseFloat(record.orderPrice || '0').toFixed(2) }}</div>
            </div>
          </template>

          <template v-if="column.key === 'dealerInfo'">
            <div class="dealer-info">
              <div v-if="record.firstUserId" class="dealer-level">
                <a-tag color="red">一级</a-tag>
                用户{{ record.firstUserId }} - ¥{{ parseFloat(record.firstMoney || '0').toFixed(2) }}
              </div>
              <div v-if="record.secondUserId" class="dealer-level">
                <a-tag color="orange">二级</a-tag>
                用户{{ record.secondUserId }} - ¥{{ parseFloat(record.secondMoney || '0').toFixed(2) }}
              </div>
              <div v-if="record.thirdUserId" class="dealer-level">
                <a-tag color="gold">三级</a-tag>
                用户{{ record.thirdUserId }} - ¥{{ parseFloat(record.thirdMoney || '0').toFixed(2) }}
              </div>
            </div>
          </template>

          <template v-if="column.key === 'isInvalid'">
            <a-tag v-if="record.isInvalid === 0" color="success">有效</a-tag>
            <a-tag v-if="record.isInvalid === 1" color="error">失效</a-tag>
          </template>

          <template v-if="column.key === 'isSettled'">
            <a-tag v-if="record.isSettled === 0" color="processing">未结算</a-tag>
            <a-tag v-if="record.isSettled === 1" color="success">已结算</a-tag>
          </template>

          <template v-if="column.key === 'action'">
            <a @click="viewDetail(record)" class="ele-text-info">
              <EyeOutlined/>
              详情
            </a>
            <template v-if="record.isSettled === 0 && record.isInvalid === 0">
              <a-divider type="vertical"/>
              <a @click="openEdit(record)" class="ele-text-success">
                <DollarOutlined/>
                结算
              </a>
            </template>
            <template v-if="record.isInvalid === 0">
              <a-divider type="vertical"/>
              <a-popconfirm
                title="确定要标记此订单为失效吗？"
                @confirm="invalidateOrder(record)"
                placement="topRight"
              >
                <a class="ele-text-warning">
                  <CloseOutlined/>
                  失效
                </a>
              </a-popconfirm>
            </template>
          </template>
        </template>
      </ele-pro-table>
    </a-card>

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

<script lang="ts" setup>
import {createVNode, ref} from 'vue';
import {message, Modal} from 'ant-design-vue';
import {
  ExclamationCircleOutlined,
  EyeOutlined,
  DollarOutlined,
  CloseOutlined
} from '@ant-design/icons-vue';
import type {EleProTable} from 'ele-admin-pro';
import {toDateString} from 'ele-admin-pro';
import type {
  DatasourceFunction,
  ColumnItem
} from 'ele-admin-pro/es/ele-pro-table/types';
import Search from './components/search.vue';
import {getPageTitle} from '@/utils/common';
import ShopDealerOrderEdit from './components/shopDealerOrderEdit.vue';
import {
  pageShopDealerOrder,
  removeShopDealerOrder,
  removeBatchShopDealerOrder,
  exportShopDealerOrder
} from '@/api/shop/shopDealerOrder';
import type {ShopDealerOrder, ShopDealerOrderParam} from '@/api/shop/shopDealerOrder/model';

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

// 表格选中数据
const selection = ref<ShopDealerOrder[]>([]);
// 当前编辑数据
const current = ref<ShopDealerOrder | null>(null);
// 是否显示编辑弹窗
const showEdit = ref(false);
// 加载状态
const loading = ref(true);

// 当前搜索条件
const currentWhere = ref<ShopDealerOrderParam>({});

// 表格数据源
const datasource: DatasourceFunction = ({
                                          page,
                                          limit,
                                          where,
                                          orders,
                                          filters
                                        }) => {
  if (filters) {
    where.status = filters.status;
  }
  // 保存当前搜索条件用于导出
  currentWhere.value = {...where};
  return pageShopDealerOrder({
    ...where,
    ...orders,
    page,
    limit
  });
};

// 表格列配置
const columns = ref<ColumnItem[]>([
  {
    title: '商品信息',
    key: 'productInfo',
    align: 'left',
    width: 200,
    customRender: ({record}) => {
      return `商品ID: ${record.productId || '-'}`;
    }
  },
  {
    title: '单价/数量',
    key: 'priceInfo',
    align: 'center',
    width: 120,
    customRender: ({record}) => {
      return `¥${parseFloat(record.unitPrice || '0').toFixed(2)} × ${record.quantity || 1}`;
    }
  },
  {
    title: '订单信息',
    key: 'orderInfo',
    align: 'left',
    width: 180
  },
  {
    title: '买家',
    dataIndex: 'userId',
    key: 'userId',
    align: 'center',
    width: 100,
    customRender: ({text}) => `用户${text || '-'}`
  },
  {
    title: '分销商信息',
    key: 'dealerInfo',
    align: 'left',
    width: 300
  },
  {
    title: '订单状态',
    dataIndex: 'isInvalid',
    key: 'isInvalid',
    align: 'center',
    width: 100,
    filters: [
      {text: '有效', value: 0},
      {text: '失效', value: 1}
    ]
  },
  {
    title: '结算状态',
    dataIndex: 'isSettled',
    key: 'isSettled',
    align: 'center',
    width: 100,
    filters: [
      {text: '未结算', value: 0},
      {text: '已结算', value: 1}
    ]
  },
  {
    title: '结算时间',
    dataIndex: 'settleTime',
    key: 'settleTime',
    align: 'center',
    width: 120,
    customRender: ({text}) => text ? toDateString(new Date(text), 'yyyy-MM-dd HH:mm') : '-'
  },
  {
    title: '创建时间',
    dataIndex: 'createTime',
    key: 'createTime',
    align: 'center',
    width: 180,
    sorter: true,
    customRender: ({text}) => toDateString(text, 'yyyy-MM-dd HH:mm')
  },
  {
    title: '操作',
    key: 'action',
    width: 240,
    fixed: 'right',
    align: 'center',
    hideInSetting: true
  }
]);

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

/* 查看订单详情 */
const viewDetail = (row: ShopDealerOrder) => {
  Modal.info({
    title: '分销订单详情',
    width: 800,
    content: createVNode('div', {style: 'max-height: 500px; overflow-y: auto;'}, [
      createVNode('div', {class: 'detail-section'}, [
        createVNode('h4', null, '订单基本信息'),
        createVNode('p', null, `订单ID: ${row.orderId || '-'}`),
        createVNode('p', null, `买家用户ID: ${row.userId || '-'}`),
        createVNode('p', null, `订单金额: ¥${parseFloat(row.orderPrice || '0').toFixed(2)}`),
        createVNode('p', null, `创建时间: ${row.createTime ? toDateString(row.createTime, 'yyyy-MM-dd HH:mm:ss') : '-'}`),
      ]),
      createVNode('div', {class: 'detail-section', style: 'margin-top: 16px;'}, [
        createVNode('h4', null, '分销商信息'),
        ...(row.firstUserId ? [
          createVNode('div', {style: 'margin: 8px 0; padding: 8px; background: #fff2f0; border-left: 3px solid #ff4d4f;'}, [
            createVNode('strong', null, '一级分销商'),
            createVNode('p', null, `用户ID: ${row.firstUserId}`),
            createVNode('p', null, `佣金: ¥${parseFloat(row.firstMoney || '0').toFixed(2)}`)
          ])
        ] : []),
        ...(row.secondUserId ? [
          createVNode('div', {style: 'margin: 8px 0; padding: 8px; background: #fff7e6; border-left: 3px solid #fa8c16;'}, [
            createVNode('strong', null, '二级分销商'),
            createVNode('p', null, `用户ID: ${row.secondUserId}`),
            createVNode('p', null, `佣金: ¥${parseFloat(row.secondMoney || '0').toFixed(2)}`)
          ])
        ] : []),
        ...(row.thirdUserId ? [
          createVNode('div', {style: 'margin: 8px 0; padding: 8px; background: #fffbe6; border-left: 3px solid #fadb14;'}, [
            createVNode('strong', null, '三级分销商'),
            createVNode('p', null, `用户ID: ${row.thirdUserId}`),
            createVNode('p', null, `佣金: ¥${parseFloat(row.thirdMoney || '0').toFixed(2)}`)
          ])
        ] : [])
      ]),
      createVNode('div', {class: 'detail-section', style: 'margin-top: 16px;'}, [
        createVNode('h4', null, '状态信息'),
        createVNode('p', null, [
          '订单状态: ',
          createVNode('span', {
            style: `color: ${row.isInvalid === 0 ? '#52c41a' : '#ff4d4f'}; font-weight: bold;`
          }, row.isInvalid === 0 ? '有效' : '失效')
        ]),
        createVNode('p', null, [
          '结算状态: ',
          createVNode('span', {
            style: `color: ${row.isSettled === 1 ? '#52c41a' : '#1890ff'}; font-weight: bold;`
          }, row.isSettled === 1 ? '已结算' : '未结算')
        ]),
        createVNode('p', null, `结算时间: ${row.settleTime ? toDateString(new Date(row.settleTime), 'yyyy-MM-dd HH:mm:ss') : '-'}`),
      ])
    ]),
    okText: '关闭'
  });
};

/* 标记订单失效 */
const invalidateOrder = (row: ShopDealerOrder) => {
  const hide = message.loading('正在处理...', 0);
  // 这里调用失效API
  setTimeout(() => {
    hide();
    message.success('订单已标记为失效');
    reload();
  }, 1000);
};

/* 批量结算 */
const batchSettle = () => {
  if (!selection.value.length) {
    message.error('请至少选择一条数据');
    return;
  }

  const validOrders = selection.value.filter(order =>
    order.isSettled === 0 && order.isInvalid === 0
  );

  if (!validOrders.length) {
    message.error('所选订单中没有可结算的订单');
    return;
  }

  const totalCommission = validOrders.reduce((sum, order) => {
    return sum + parseFloat(order.firstMoney || '0') +
      parseFloat(order.secondMoney || '0') +
      parseFloat(order.thirdMoney || '0');
  }, 0).toFixed(2);

  Modal.confirm({
    title: '批量结算确认',
    content: `确定要结算选中的 ${validOrders.length} 个订单吗？总佣金金额：¥${totalCommission}`,
    icon: createVNode(ExclamationCircleOutlined),
    okText: '确认结算',
    okType: 'primary',
    cancelText: '取消',
    onOk: () => {
      const hide = message.loading('正在批量结算...', 0);
      // 这里调用批量结算API
      setTimeout(() => {
        hide();
        message.success(`成功结算 ${validOrders.length} 个订单`);
        reload();
      }, 1500);
    }
  });
};

/* 导出数据 */
const handleExport = () => {
  // 调用导出API，传入当前搜索条件
  exportShopDealerOrder(currentWhere.value);
};

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

/* 删除单个 */
const remove = (row: ShopDealerOrder) => {
  const hide = message.loading('请求中..', 0);
  removeShopDealerOrder(row.id)
    .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);
      removeBatchShopDealerOrder(selection.value.map((d) => d.id))
        .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: ShopDealerOrder) => {
  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: 'ShopDealerOrder'
};
</script>

<style lang="less" scoped>
.order-info {
  .order-id {
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
  }

  .order-price {
    color: #ff4d4f;
    font-weight: 600;
  }
}

.dealer-info {
  .dealer-level {
    margin-bottom: 6px;
    font-size: 12px;

    &:last-child {
      margin-bottom: 0;
    }
  }
}

:deep(.detail-section) {
  h4 {
    color: #1890ff;
    margin-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 8px;
  }

  p {
    margin: 4px 0;
    line-height: 1.5;
  }
}

:deep(.ant-table-tbody > tr > td) {
  vertical-align: top;
}

:deep(.ant-tag) {
  margin: 2px 4px 2px 0;
}
</style>
