import dayjs from "dayjs";
import { message } from "@/utils/message";
import { addDialog } from "@/components/ReDialog";
import type { PaginationProps } from "@pureadmin/table";
import { deviceDetection } from "@pureadmin/utils";
import {
  getOrderList,
  getOrderById,
  refundOrder,
  cancelPayScoreOrder,
  queryOrderFromHaha,
  repairPayScorePayment
} from "@/api/order";
import { type Ref, ref, computed, reactive, onMounted } from "vue";
import {
  ElForm,
  ElFormItem,
  ElInput,
  ElInputNumber,
  ElSelect,
  ElOption,
  ElDatePicker,
  ElDescriptions,
  ElDescriptionsItem,
  ElImage,
  ElTable,
  ElTableColumn,
  ElMessageBox
} from "element-plus";
import type { OrderItem, OrderSearchForm, RefundProductItem } from "./types";
import { 
  initPagination, 
  handlePageSizeChange, 
  handleCurrentPageChange, 
  resetPagination,
  updatePaginationData 
} from "@/utils/paginationHelper";

export function useOrder(tableRef: Ref) {
  const form = reactive<OrderSearchForm>({
    orderNo: "",
    phone: "",
    deviceId: "",
    payStatus: "",
    status: "",
    startDate: "",
    endDate: ""
  });
  const formRef = ref();
  const ruleFormRef = ref();
  const dataList = ref([]);
  const loading = ref(true);
  const pagination = reactive<PaginationProps>(initPagination());

  const columns: TableColumnList = [
    {
      label: "订单编号",
      prop: "orderNo",
      minWidth: 160,
      formatter: ({ orderNo }) => orderNo || "-"
    },
    {
      label: "活动ID",
      prop: "activityId",
      minWidth: 120,
      formatter: ({ activityId }) => activityId || "-"
    },
    {
      label: "支付订单号",
      prop: "outTradeNo",
      minWidth: 150,
      formatter: ({ outTradeNo }) => outTradeNo || "-"
    },
    {
      label: "用户 ID",
      prop: "userId",
      minWidth: 80,
      formatter: ({ userId }) => userId || "-"
    },
    {
      label: "手机号",
      prop: "phone",
      minWidth: 120,
      formatter: ({ phone }) => phone || "-"
    },
    {
      label: "门店名称",
      prop: "storeName",
      minWidth: 120,
      formatter: ({ storeName }) => storeName || "-"
    },
    {
      label: "设备 ID",
      prop: "deviceId",
      minWidth: 120,
      formatter: ({ deviceId }) => deviceId || "-"
    },
    {
      label: "订单金额",
      prop: "totalAmount",
      minWidth: 100,
      formatter: ({ totalAmount }) => totalAmount ? `¥${totalAmount}` : "¥0.00"
    },
    {
      label: "优惠金额",
      prop: "discountAmount",
      minWidth: 100,
      formatter: ({ discountAmount }) => {
        const amount = discountAmount || 0;
        return amount > 0 ? `¥${amount}` : "¥0.00";
      },
      cellRenderer: ({ row }) => {
        const amount = row.discountAmount || 0;
        if (amount > 0) {
          return <el-tag type="success" size="small">-¥{amount}</el-tag>;
        }
        return <span class="text-gray-400">¥0.00</span>;
      }
    },
    {
      label: "实付金额",
      prop: "paidAmount",
      minWidth: 100,
      formatter: ({ paidAmount, totalAmount, discountAmount }) => {
        const amount = paidAmount || (totalAmount || 0) - (discountAmount || 0);
        return `¥${amount}`;
      },
      cellRenderer: ({ row }) => {
        const amount = row.paidAmount || (row.totalAmount || 0) - (row.discountAmount || 0);
        return <span class="text-red-600 font-bold">¥{amount}</span>;
      }
    },
    {
      label: "支付方式",
      prop: "payType",
      minWidth: 90,
      cellRenderer: ({ row }) => {
        const payTypeMap: Record<string, { text: string; type: string }> = {
          "wechat": { text: "微信支付", type: "success" },
          "alipay": { text: "支付宝", type: "primary" },
          "cash": { text: "现金", type: "warning" },
          "free": { text: "免费", type: "info" }
        };
        const payType = payTypeMap[row.payType] || { text: row.payType || "-", type: "info" };
        return <el-tag type={payType.type as any} size="small">{payType.text}</el-tag>;
      }
    },
    {
      label: "支付状态",
      prop: "payStatus",
      minWidth: 85,
      cellRenderer: ({ row }) => {
        const statusMap: Record<string, { label: string; type: string }> = {
          "UNPAID": { label: "未支付", type: "warning" },
          "PAID": { label: "已支付", type: "success" },
          "PARTIAL_REFUND": { label: "部分退款", type: "warning" },
          "REFUND": { label: "全额退款", type: "danger" }
        };
        const status = statusMap[row.payStatus] || { label: "未知", type: "info" };
        return <el-tag type={status.type as any}>{status.label}</el-tag>;
      }
    },
    {
      label: "订单状态",
      prop: "status",
      minWidth: 85,
      cellRenderer: ({ row }) => {
        const statusMap: Record<number, { text: string; type: string }> = {
          0: { text: "待支付", type: "warning" },
          1: { text: "已完成", type: "success" },
          2: { text: "已取消", type: "info" },
          3: { text: "已关闭", type: "info" }
        };
        const status = statusMap[row.status] || { text: "未知", type: "info" };
        return <el-tag type={status.type as any}>{status.text}</el-tag>;
      }
    },
    {
      label: "用户标签",
      prop: "userTagLabel",
      minWidth: 90,
      cellRenderer: ({ row }) => {
        if (!row.userTagLabel) return <span>-</span>;
        const tagMap: Record<string, { type: string; label: string }> = {
          "new": { type: "success", label: "新用户" },
          "regular": { type: "", label: "老用户" },
          "frequent": { type: "warning", label: "常客" }
        };
        const tag = tagMap[row.userTag] || { type: "info", label: row.userTagLabel };
        return <el-tag type={tag.type as any} size="small">{tag.label}</el-tag>;
      }
    },
    {
      label: "下单时间",
      prop: "createTime",
      minWidth: 160,
      formatter: ({ createTime }) =>
        createTime ? dayjs(createTime).format("YYYY-MM-DD HH:mm:ss") : "-"
    },
    {
      label: "支付时间",
      prop: "payTime",
      minWidth: 160,
      formatter: ({ payTime }) =>
        payTime ? dayjs(payTime).format("YYYY-MM-DD HH:mm:ss") : "-"
    },
    {
      label: "操作",
      fixed: "right",
      width: 150,
      slot: "operation"
    }
  ];

  async function onSearch() {
    loading.value = true;
    try {
      const searchParams: any = {
        page: pagination.currentPage,
        pageSize: pagination.pageSize
      };
      
      if (form.orderNo) searchParams.orderNo = form.orderNo;
      if (form.phone) searchParams.phone = form.phone;
      if (form.deviceId) searchParams.deviceId = form.deviceId;
      if (form.payStatus) searchParams.payStatus = form.payStatus;
      if (form.status !== "") {
        searchParams.status = parseInt(form.status as string, 10);
      }
      if (form.startDate) searchParams.startDate = form.startDate;
      if (form.endDate) searchParams.endDate = form.endDate;
      
      const { data } = await getOrderList(searchParams as {
        page?: number;
        pageSize?: number;
        orderNo?: string;
        deviceId?: string;
        payStatus?: string;
        status?: number;
        startDate?: string;
        endDate?: string;
      });
      dataList.value = data.list || [];
      pagination.total = Number(data.total) || 0;
    } catch (error) {
      console.error("获取订单列表失败:", error);
      dataList.value = [];
      pagination.total = 0;
    } finally {
      setTimeout(() => {
        loading.value = false;
      }, 300);
    }
  }

  const resetForm = formEl => {
    if (!formEl) return;
    formEl.resetFields();
    resetPagination(pagination, onSearch);
  };

  function handleSizeChange(val: number) {
    handlePageSizeChange(val, pagination, onSearch);
  }

  function handleCurrentChange(val: number) {
    handleCurrentPageChange(val, pagination, onSearch);
  }

  // 从哈哈平台同步查询订单
  async function handleQueryFromHaha(orderNo?: string, activityId?: string) {
    const queryForm = reactive({ orderId: orderNo || "", activityId: activityId || "" });

    addDialog({
      title: "从哈哈平台查询订单",
      width: "40%",
      draggable: true,
      closeOnClickModal: false,
      contentRenderer: () => (
        <div>
          <div style="display: flex; gap: 8px; margin-bottom: 12px;">
            <ElInput v-model={queryForm.orderId} placeholder="哈哈订单号" style="flex:1" />
            <ElInput v-model={queryForm.activityId} placeholder="活动ID" style="flex:1" />
          </div>
        </div>
      ),
      beforeSure: async (done) => {
        try {
          const { data } = await queryOrderFromHaha({
            orderId: queryForm.orderId || undefined,
            activityId: queryForm.activityId || undefined
          });
          if (data) {
            message("查询成功，订单信息已返回", { type: "success" });
            // 展示查询结果
            addDialog({
              title: "哈哈平台订单详情",
              width: "60%",
              draggable: true,
              closeOnClickModal: false,
              contentRenderer: () => (
                <pre style="max-height: 60vh; overflow-y: auto; padding: 12px; background: #f5f5f5; border-radius: 8px; font-size: 13px;">
                  {JSON.stringify(data, null, 2)}
                </pre>
              ),
              hideFooter: true
            });
          }
          done();
        } catch {
          message("查询失败", { type: "error" });
        }
      }
    });
  }

  async function handleDetail(row: OrderItem) {
    try {
      const { data } = await getOrderById(row.id);
      const order = data;
  
      const payStatusStyle = order.payStatus === "PAID"
        ? "success" : order.payStatus === "PARTIAL_REFUND"
        ? "warning" : order.payStatus === "REFUND"
        ? "danger" : "warning";
      const payStatusText = order.payStatusLabel || (
        order.payStatus === "PAID" ? "已支付"
        : order.payStatus === "PARTIAL_REFUND" ? "部分退款"
        : order.payStatus === "REFUND" ? "全额退款"
        : "未支付");
  
      const statusStyle = order.status === 1
        ? "success" : order.status === 0
        ? "warning" : "info";
      const statusText = order.statusText || (order.status === 0 ? "待支付" : order.status === 1 ? "已完成" : order.status === 2 ? "已取消" : "已关闭");
  
      const payTypeMap: Record<string, { text: string; type: string }> = {
        "wechat": { text: "微信支付", type: "success" },
        "alipay": { text: "支付宝", type: "primary" },
        "cash": { text: "现金", type: "warning" },
        "free": { text: "免费", type: "info" }
      };
      const payType = payTypeMap[order.payType] || { text: order.payType || "-", type: "info" };
  
      addDialog({
        title: `订单详情`,
        width: "720px",
        draggable: true,
        closeOnClickModal: false,
        contentRenderer: () => (
          <div style="max-height: 70vh; overflow-y: auto; padding: 0 4px;">
            <div style="font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--el-text-color-primary);">基本信息</div>
            <ElDescriptions column={3} border size="small">
              <ElDescriptionsItem label="订单编号" span={2}>{order.orderNo}</ElDescriptionsItem>
              <ElDescriptionsItem label="门店名称">{order.shopName || "-"}</ElDescriptionsItem>
              <ElDescriptionsItem label="支付订单号" span={2}>{order.outTradeNo || "-"}</ElDescriptionsItem>
              <ElDescriptionsItem label="设备 ID">{order.deviceId || "-"}</ElDescriptionsItem>
              <ElDescriptionsItem label="活动 ID" span={2}>{order.activityId || "-"}</ElDescriptionsItem>
              <ElDescriptionsItem label="用户 ID">{order.userId || "-"}</ElDescriptionsItem>
            </ElDescriptions>
  
            <div style="font-size: 15px; font-weight: 600; margin: 14px 0 10px; color: var(--el-text-color-primary);">金额与状态</div>
            <ElDescriptions column={3} border size="small">
              <ElDescriptionsItem label="订单金额">
                <span>¥{order.totalAmount || "0.00"}</span>
              </ElDescriptionsItem>
              <ElDescriptionsItem label="优惠金额">
                {order.discountAmount > 0 ? (
                  <el-tag type="success" size="small">-¥{order.discountAmount}</el-tag>
                ) : (
                  <span style="color: #999">¥0.00</span>
                )}
              </ElDescriptionsItem>
              <ElDescriptionsItem label="实付金额">
                <span style="color: #e6a23c; font-weight: 600; font-size: 15px;">¥{order.paidAmount || (order.totalAmount || 0) - (order.discountAmount || 0)}</span>
              </ElDescriptionsItem>
              <ElDescriptionsItem label="支付方式">
                <el-tag type={payType.type as any} size="small">{payType.text}</el-tag>
              </ElDescriptionsItem>
              <ElDescriptionsItem label="支付状态">
                <el-tag type={payStatusStyle as any} size="small">{payStatusText}</el-tag>
              </ElDescriptionsItem>
              <ElDescriptionsItem label="订单状态">
                <el-tag type={statusStyle as any} size="small">{statusText}</el-tag>
              </ElDescriptionsItem>
              <ElDescriptionsItem label="下单时间">{dayjs(order.createTime).format("YYYY-MM-DD HH:mm:ss")}</ElDescriptionsItem>
              <ElDescriptionsItem label="支付时间" span={2}>{order.payTime ? dayjs(order.payTime).format("YYYY-MM-DD HH:mm:ss") : "-"}</ElDescriptionsItem>
            </ElDescriptions>
  
            {(order.videoUrl || order.confidence) && (
              <>
                <div style="font-size: 15px; font-weight: 600; margin: 14px 0 10px; color: var(--el-text-color-primary);">其他信息</div>
                <ElDescriptions column={3} border size="small">
                  {order.videoUrl && (
                    <ElDescriptionsItem label="支付视频" span={3}>
                      <video src={order.videoUrl} controls style="width: 100%; max-width: 360px; max-height: 200px;" />
                    </ElDescriptionsItem>
                  )}
                  {order.confidence && (
                    <ElDescriptionsItem label="置信度">{(order.confidence * 100).toFixed(2)}%</ElDescriptionsItem>
                  )}
                </ElDescriptions>
              </>
            )}
  
            {order.products && order.products.length > 0 && (
              <>
                <div style="font-size: 15px; font-weight: 600; margin: 14px 0 10px; color: var(--el-text-color-primary);">订单商品</div>
                <ElTable data={order.products} border size="small" style="width: 100%">
                  <ElTableColumn prop="productName" label="商品名称" min-width={140} />
                  <ElTableColumn
                    prop="pic"
                    label="图片"
                    width={70}
                    align="center"
                    v-slots={{
                      default: ({ row }: any) => row.pic ? (
                        <el-image src={row.pic} style="width: 40px; height: 40px" fit="cover" preview-teleported={true} preview-src-list={[row.pic]} />
                      ) : <span style="color: #999">-</span>
                    }}
                  />
                  <ElTableColumn
                    label="单价"
                    width={90}
                    align="right"
                    v-slots={{
                      default: ({ row }: any) => <span>¥{row.price || "0.00"}</span>
                    }}
                  />
                  <ElTableColumn
                    label="数量"
                    width={60}
                    align="center"
                    v-slots={{
                      default: ({ row }: any) => <span>×{row.productNum || 1}</span>
                    }}
                  />
                  <ElTableColumn
                    label="小计"
                    width={100}
                    align="right"
                    v-slots={{
                      default: ({ row }: any) => {
                        const subtotal = row.price && row.productNum ? (row.price * row.productNum) : 0;
                        return <span style="font-weight: 500">¥{subtotal.toFixed(2)}</span>;
                      }
                    }}
                  />
                </ElTable>
              </>
            )}
          </div>
        ),
        hideFooter: true
      });
    } catch (error) {
      message("获取订单详情失败", { type: "error" });
    }
  }

  async function handleRefund(row: OrderItem) {
    if (row.status !== 1) {
      message("只有已完成的订单才能退款", { type: "warning" });
      return;
    }
    // 累计退款已达实付金额则不允许继续退款
    const paidAmount = row.paidAmount || row.totalAmount || 0;
    const refundedAmount = (row as any).refundAmount || 0;
    if (refundedAmount >= paidAmount) {
      message("该订单已全额退款", { type: "warning" });
      return;
    }

    const refundState = reactive({
      loadingDetail: true,
      orderDetail: null as any,
      selectedProducts: [] as number[],
      refundQuantities: {} as Record<number, number>,
      reason: "",
      customAmount: null as number | null
    });

    const refundFormRef = ref();

    const refundTotalAmount = computed(() => {
      if (!refundState.orderDetail?.products) return 0;
      return refundState.selectedProducts.reduce((sum, i) => {
        const p = refundState.orderDetail.products[i];
        return sum + (p.price || 0) * (refundState.refundQuantities[i] || 1);
      }, 0);
    });

    try {
      const { data } = await getOrderById(row.id);
      refundState.orderDetail = data;
      if (data.products && data.products.length > 0) {
        data.products.forEach((p: any, i: number) => {
          // 已全额退款的商品不预选
          const refundedQty = p.refundedQuantity || 0;
          if (refundedQty < (p.productNum || 1)) {
            refundState.selectedProducts.push(i);
            refundState.refundQuantities[i] = (p.productNum || 1) - refundedQty;
          }
        });
      }
    } catch {
      message("加载订单商品失败", { type: "error" });
    } finally {
      refundState.loadingDetail = false;
    }

    addDialog({
      title: `订单退款 - ${row.orderNo}`,
      width: "40%",
      draggable: true,
      closeOnClickModal: false,
      fullscreen: deviceDetection(),
      contentRenderer: () => (
        <div style="max-height: 60vh; overflow-y: auto; padding: 0 4px;">
          {refundState.loadingDetail ? (
            <div style="text-align: center; padding: 40px; color: #999;">正在加载订单商品...</div>
          ) : (
            <>
              <div style="font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--el-text-color-primary);">退款商品</div>
              <ElTable data={refundState.orderDetail?.products || []} border size="small" style="width: 100%">
                <ElTableColumn width={55} align="center"
                  v-slots={{
                    default: ({ $index, row: r }: any) => (
                      <el-checkbox
                        model-value={refundState.selectedProducts.includes($index)}
                        disabled={(r.refundedQuantity || 0) >= (r.productNum || 1)}
                        onChange={(val: boolean) => {
                          if (val) {
                            refundState.selectedProducts.push($index);
                            if (!refundState.refundQuantities[$index]) {
                              const remaining = (r.productNum || 1) - (r.refundedQuantity || 0);
                              refundState.refundQuantities[$index] = Math.max(1, remaining);
                            }
                          } else {
                            const idx = refundState.selectedProducts.indexOf($index);
                            if (idx > -1) refundState.selectedProducts.splice(idx, 1);
                          }
                        }}
                      />
                    )
                  }}
                />
                <ElTableColumn label="商品名称" min-width={160}>
                    {{
                      default: ({ row: r }: any) => (
                        <div style="display: flex; align-items: center; gap: 8px;">
                          {r.pic ? (
                            <ElImage
                              src={r.pic}
                              style="width: 40px; height: 40px; border-radius: 4px; flex-shrink: 0;"
                              fit="cover"
                            >
                              {{
                                error: () => (
                                  <div style="width: 40px; height: 40px; background: #f5f5f5; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 12px; color: #999;">暂无</div>
                                )
                              }}
                            </ElImage>
                          ) : (
                            <div style="width: 40px; height: 40px; background: #f5f5f5; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 12px; color: #999; flex-shrink: 0;">暂无</div>
                          )}
                          <div>
                            <span>{r.productName}</span>
                            {(r.refundedQuantity || 0) > 0 && (
                              <span style="color: var(--el-color-warning); font-size: 12px; margin-left: 6px;">(已退{r.refundedQuantity}件)</span>
                            )}
                          </div>
                        </div>
                      )
                    }}
                  </ElTableColumn>
                <ElTableColumn label="单价" width={90} align="right"
                  v-slots={{ default: ({ row: r }: any) => <span>¥{(r.price || 0).toFixed(2)}</span> }}
                />
                <ElTableColumn label="购买数量" width={90} align="center"
                  v-slots={{ default: ({ row: r }: any) => <span>×{r.productNum || 1}</span> }}
                />
                <ElTableColumn label="退款数量" width={160} align="center"
                  v-slots={{
                    default: ({ $index, row: r }: any) => (
                      refundState.selectedProducts.includes($index) ? (
                        <el-input-number
                          model-value={refundState.refundQuantities[$index] || 1}
                          min={1}
                          max={(r.productNum || 1) - (r.refundedQuantity || 0)}
                          size="small"
                          controls-position="right"
                          style="width: 120px"
                          onUpdate:modelValue={(val: number) => { refundState.refundQuantities[$index] = val; }}
                        />
                      ) : <span style="color: #999">-</span>
                    )
                  }}
                />
                <ElTableColumn label="退款金额" width={110} align="right"
                  v-slots={{
                    default: ({ $index, row: r }: any) => (
                      refundState.selectedProducts.includes($index) ? (
                        <span style="color: #e6a23c; font-weight: 600; font-size: 14px;">
                          ¥{((r.price || 0) * (refundState.refundQuantities[$index] || 1)).toFixed(2)}
                        </span>
                      ) : <span style="color: #999">¥0.00</span>
                    )
                  }}
                />
              </ElTable>

              <div style="text-align: right; padding: 14px 0; font-size: 15px; border-bottom: 1px solid #eee; margin-bottom: 12px;">
                退款总金额：
                <span style="color: #f56c6c; font-weight: 700; font-size: 18px;">¥{refundTotalAmount.value.toFixed(2)}</span>
              </div>

              <div style="font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--el-text-color-primary);">自定义退款金额</div>
              <div style="margin-bottom: 16px; padding: 12px; background: #fafafa; border-radius: 6px;">
                {refundState.selectedProducts.length > 0 ? (
                  <div style="color: #909399; font-size: 13px;">
                    已选择商品退款，退款金额根据所选商品自动计算。如需自定义金额，请先取消所有商品选择。
                  </div>
                ) : (
                  <div>
                    <el-input-number
                      model-value={refundState.customAmount}
                      min={0.01}
                      max={refundState.orderDetail?.paidAmount || refundState.orderDetail?.totalAmount || 0}
                      precision={2}
                      placeholder="输入自定义退款金额"
                      style="width: 100%"
                      controls-position="right"
                      onUpdate:modelValue={(val: number | null) => { refundState.customAmount = val; }}
                    />
                    <div style="color: #909399; font-size: 12px; margin-top: 6px;">
                      退款金额上限：实付金额 ¥
                      {((refundState.orderDetail?.paidAmount || refundState.orderDetail?.totalAmount || 0)).toFixed(2)}
                      ，若不选择商品也未输入金额，则全额退款
                    </div>
                  </div>
                )}
              </div>

              <div style="font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--el-text-color-primary);">退款原因</div>
              <ElForm ref={refundFormRef} model={refundState}>
                <ElFormItem
                  prop="reason"
                  rules={[{ required: true, message: "请输入退款原因", trigger: "blur" }]}
                >
                  <ElInput
                    v-model={refundState.reason}
                    type="textarea"
                    placeholder="请输入退款原因"
                    rows={3}
                  />
                </ElFormItem>
              </ElForm>
            </>
          )}
        </div>
      ),
      beforeSure: async (done) => {
        // 校验：必须选择商品或输入自定义金额（都不选则全额退款）
        if (refundState.selectedProducts.length === 0 && (!refundState.customAmount || refundState.customAmount <= 0)) {
          // 未选择商品也未输入金额，走全额退款（确认提示）
          try {
            await ElMessageBox.confirm(
              "未选择商品也未输入自定义金额，将对整单实付金额进行全额退款，是否继续？",
              "确认全额退款",
              { confirmButtonText: "确认退款", cancelButtonText: "取消", type: "warning" }
            );
          } catch {
            return;
          }
        }
        const valid = await refundFormRef.value?.validate().catch(() => false);
        if (!valid) return;

        // 构建请求体
        const refundData: any = { reason: refundState.reason };

        if (refundState.selectedProducts.length > 0) {
          refundData.products = refundState.selectedProducts.map((i) => {
            const p = refundState.orderDetail.products[i];
            return {
              productId: p.productId || p.id,
              productName: p.productName,
              quantity: refundState.refundQuantities[i] || 1,
              price: p.price || 0
            };
          });
        } else if (refundState.customAmount && refundState.customAmount > 0) {
          refundData.refundAmount = refundState.customAmount;
        }
        // 两者都没有 → 全额退款，不传 products 和 refundAmount

        try {
          const res = await refundOrder(row.id, refundData);
          if (res.code === 200 || res.code === 0) {
            message(`订单 ${row.orderNo} 退款成功`, { type: "success" });
            done();
            onSearch();
          } else {
            message(res.message || "退款失败", { type: "error" });
          }
        } catch (error) {
          message("退款失败", { type: "error" });
        }
      }
    });
  }

  async function handleRepairPayScore() {
    const repairForm = reactive({ orderId: "", outOrderNo: "" });

    addDialog({
      title: "修复支付分扣费",
      width: "460px",
      draggable: true,
      closeOnClickModal: false,
      contentRenderer: () => (
        <div>
          <div style="margin-bottom: 12px;">
            <div style="margin-bottom: 4px; font-size: 13px; color: var(--el-text-color-regular);">
              订单ID 或 订单编号 <span style="color: #f56c6c;">*</span>
            </div>
            <ElInput v-model={repairForm.orderId} placeholder="如 202607081727441260270668" />
          </div>
          <div>
            <div style="margin-bottom: 4px; font-size: 13px; color: var(--el-text-color-regular);">
              outOrderNo（选填）
            </div>
            <ElInput v-model={repairForm.outOrderNo} placeholder="如 PS1782351340B150534，本地丢失时从微信商户后台获取" />
            <div style="margin-top: 4px; font-size: 12px; color: #909399;">
              仅在本地 payScoreOrderId 丢失时填写，从微信商户后台「支付分订单」中查找
            </div>
          </div>
        </div>
      ),
      beforeSure: async (done) => {
        const orderId = repairForm.orderId.trim();
        if (!orderId) {
          message("请输入订单ID或订单编号", { type: "warning" });
          return;
        }
        const outOrderNo = repairForm.outOrderNo.trim() || undefined;
        try {
          const res = await repairPayScorePayment(orderId, outOrderNo);
          if (res.code === 200) {
            message(res.message || "修复完成", { type: "success" });
            onSearch();
          } else {
            message(res.message || "修复失败", { type: "error" });
          }
          done();
        } catch {
          message("修复请求失败", { type: "error" });
        }
      }
    });
  }

  async function handlePayScoreCancel(cancelForm: { outOrderNo: string; reason?: string }) {
    const outOrderNo = cancelForm.outOrderNo?.trim();
    if (!outOrderNo) {
      message("请输入 outOrderNo", { type: "warning" });
      return;
    }

    try {
      const res = await cancelPayScoreOrder({
        outOrderNo,
        reason: cancelForm.reason || undefined
      });
      if (res.code === 200) {
        message(`支付分订单 ${outOrderNo} 取消成功`, { type: "success" });
      } else {
        message(res.message || "取消失败", { type: "error" });
      }
    } catch (error: any) {
      message(error?.message || "取消失败", { type: "error" });
    }
  }

  onMounted(() => {
    onSearch();
  });

  return {
    form,
    loading,
    columns,
    dataList,
    pagination,
    onSearch,
    resetForm,
    handleDetail,
    handleRefund,
    handleRepairPayScore,
    handlePayScoreCancel,
    handleQueryFromHaha,
    handleSizeChange,
    handleCurrentChange
  };
}