import {z} from 'zod'

import {formatNumberWithDecimal} from '@/lib/utils'

const Price = (field: string) =>
	z.coerce
		.number()
		.refine(
			value => /^\d+(.\d{2)?$/.test(formatNumberWithDecimal(value)),
			`${field} must have exactly two decimal places (e.g., 42.21)`
		)

export const ProductInputSchema = z.object({
	name: z.string().min(3, 'Name must be at least 3 characters'),
	slug: z.string().min(3, 'Slug must be at least 3 characters'),
	category: z.string().min(1, 'Category is required'),
	images: z.array(z.string()).min(1, 'Product must have at least one image'),
	brand: z.string().min(1, 'Brand is required'),
	description: z.string().min(1, 'Description is required'),
	isPublished: z.boolean(),
	price: Price('Price'),
	listPrice: Price('List price'),
	countInStock: z.coerce
		.number()
		.int()
		.nonnegative('count in stock must be a non-negative number'),
	tags: z.array(z.string()).default([]),
	sizes: z.array(z.string()).default([]),
	colors: z.array(z.string()).default([]),
	avgRating: z.coerce
		.number()
		.min(0, 'Average rating must be at least 0')
		.max(5, 'Average rating must be at most 5'),
	numReviews: z.coerce
		.number()
		.int()
		.nonnegative('Number of reviews must be a non-negative number'),
	ratingDistribution: z
		.array(z.object({rating: z.number(), count: z.number()}))
		.max(5),
	reviews: z.array(z.string()).default([]),
	numSales: z.coerce
		.number()
		.int()
		.nonnegative('Number of sales must be a non-negative number')
})

// export const UserInputSchema = z.object({
// 	name: UserName,
// 	email: Email,
// 	image: z.string().optional(),
// 	emailVerified: z.boolean(),
// 	role: UserRole,
// 	password: Password,
// 	paymentMethod: z.string().min(1, 'Payment method is required'),
// 	address: z.object({
// 		fullName: z.string().min(1, 'Full name is required'),
// 		street: z.string().min(1, 'Street is required'),
// 		city: z.string().min(1, 'City is required'),
// 		province: z.string().min(1, 'Province is required'),
// 		postalCode: z.string().min(1, 'Postal code is required'),
// 		country: z.string().min(1, 'Country is required'),
// 		phone: z.string().min(1, 'Phone number is required')
// 	})
// })