import type { VbenFormSchema } from '#/adapter/form';
import type { VxeTableGridOptions } from '#/adapter/vxe-table';

import type { PurchaseOrderApi } from '#/api/purchase/order';

/** 新增/修改表单 */
export function useFormSchema(formType: 'create' | 'edit' | 'detail') {
  const disabled = formType === 'detail';
  return [
    {
      fieldName: 'id',
      component: 'Input',
      dependencies: { triggerFields: [''], show: () => false },
    },
    {
      fieldName: 'purchaseDate',
      label: '采购时间',
      component: 'DatePicker',
      componentProps: {
        valueFormat: 'YYYY-MM-DD',
        placeholder: '请选择采购时间',
        style: { width: '100%' },
        disabled,
      },
      rules: 'required',
    },
    {
      fieldName: 'buyerName',
      label: '采购人（经办人）',
      component: 'Input',
      componentProps: {
        placeholder: '请输入采购人（经办人）姓名',
        maxlength: 64,
        disabled,
      },
      rules: 'required',
    },
    {
      fieldName: 'remark',
      label: '备注',
      component: 'Textarea',
      componentProps: {
        placeholder: '请输入备注',
        autoSize: { minRows: 2, maxRows: 3 },
        disabled,
      },
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'items',
      label: '采购商品明细',
      component: 'Input',
      formItemClass: 'col-span-2',
    },
  ] as VbenFormSchema[];
}

/** 列表搜索表单 */
export function useGridFormSchema(): VbenFormSchema[] {
  return [
    {
      fieldName: 'no',
      label: '采购单号',
      component: 'Input',
      componentProps: { placeholder: '请输入采购单号', allowClear: true },
    },
    {
      fieldName: 'buyerName',
      label: '采购人',
      component: 'Input',
      componentProps: { placeholder: '请输入采购人', allowClear: true },
    },
  ];
}

/** 列表列 */
export function useGridColumns(): VxeTableGridOptions['columns'] {
  return [
    { field: 'no', title: '采购单号', width: 180, fixed: 'left' },
    {
      field: 'purchaseDate',
      title: '采购时间',
      width: 120,
      formatter: 'formatDate',
    },
    { field: 'buyerName', title: '采购人（经办人）', minWidth: 140 },
    { field: 'totalAmount', title: '采购金额（元）', width: 140 },
    { field: 'remark', title: '备注', minWidth: 180, showOverflow: 'tooltip' },
    {
      title: '操作',
      width: 190,
      fixed: 'right',
      slots: { default: 'actions' },
    },
  ];
}

/** 明细行提交形态：去掉 id 与 orderId，避免软删主键冲突 */
export function toSubmitItems(
  items?: PurchaseOrderApi.OrderItem[],
): PurchaseOrderApi.OrderItem[] {
  return (items ?? []).map((item) => ({
    itemName: item.itemName,
    spec: item.spec,
    quantity: item.quantity,
    unitPrice: item.unitPrice,
    amount: item.amount,
    sortNo: item.sortNo,
  }));
}