import { z } from 'zod';

export const createInventoryItemSchema = z
  .object({
    productId: z.uuid(),
    conditionId: z.uuid(),
    notes: z.string().trim().max(10000).optional(),
  })
  .strict();

export const bulkArchiveInventorySchema = z
  .object({
    action: z.literal('ARCHIVE'),
    inventoryItemIds: z.array(z.uuid()).min(1).max(100),
  })
  .strict();

export const bulkPricingRefreshInventorySchema = z
  .object({
    action: z.literal('PRICING_REFRESH'),
    inventoryItemIds: z.array(z.uuid()).min(1).max(100),
    providerId: z.string().trim().min(1).max(100).optional(),
  })
  .strict();

export const bulkTagInventorySchema = z
  .object({
    action: z.literal('TAGS'),
    inventoryItemIds: z.array(z.uuid()).min(1).max(100),
    add: z.array(z.string().trim().min(1).max(100)).max(50).optional(),
    remove: z.array(z.string().trim().min(1).max(100)).max(50).optional(),
  })
  .strict()
  .refine(({ add, remove }) => (add?.length ?? 0) > 0 || (remove?.length ?? 0) > 0, {
    message: 'Add or remove at least one tag.',
    path: ['add'],
  });

export const bulkInventorySchema = z.discriminatedUnion('action', [
  bulkArchiveInventorySchema,
  bulkPricingRefreshInventorySchema,
  bulkTagInventorySchema,
]);