import type IProductCategory from '@/domain/iProductCategory.ts';
import type ISupplier from '@/domain/iSupplier.ts';

/** 商品等级价格行 */
export interface IProductPrice {
  id?: number;
  product_id?: number;
  level_id?: number;
  price?: string | number;
  level?: { id: number; name: string };
}

/** 商品档案 */
export default interface IProduct {
  id?: number;
  category_id?: number;
  supplier_id?: number;
  name?: string;
  /** 规格/包规 */
  spec?: string;
  /** 商品等级 */
  grade?: string;
  /** 计价单位 */
  unit?: string;
  image?: string;
  sort?: number;
  status?: number;
  remark?: string;
  category?: IProductCategory;
  supplier?: ISupplier;
  /** 多等级价格 */
  prices?: IProductPrice[];
  created_at?: string;
}

export const PRODUCT_STATUS_MAP: Record<number, { text: string; color: string }> = {
  0: { text: '下架', color: 'default' },
  1: { text: '上架', color: 'success' },
};

/** 价格矩阵行（price_{level_id} 动态列） */
export type IPriceMatrixRow = {
  id: number;
  name: string;
  spec?: string;
  unit?: string;
} & Record<string, string | number | null | undefined>;

export interface IPriceMatrix {
  levels: { id: number; name: string }[];
  rows: IPriceMatrixRow[];
}

export interface IBatchPriceUpdate {
  product_id: number;
  level_id: number;
  price: number | string;
}