import { z } from "zod"

// Email validation schema
export const emailSchema = z.string().min(1, "Email is required").email("Enter a valid email")

// Login schema (email + password) for reuse across the app
export const loginSchema = z.object({
	email: emailSchema,
	password: z
		.string()
		.min(1, "Password is required")
		.refine((val) => val.length >= 8, { message: "Password must be at least 8 characters" })
		.refine((val) => /[A-Z]/.test(val), {
			message: "Password must contain at least one uppercase letter",
		})
		.refine((val) => /[a-z]/.test(val), {
			message: "Password must contain at least one lowercase letter",
		})
		.refine((val) => /[0-9]/.test(val), { message: "Password must contain at least one number" })
		.refine((val) => /[!@#$%^&*(),.?":{}|<>\[\]\\/`~;'+=-]/.test(val), {
			message: "Password must contain at least one special character",
		}),
})

export type LoginValues = z.infer<typeof loginSchema>

// Helper to validate email synchronously
export function validateEmail(value: unknown) {
	const result = emailSchema.safeParse(value)
	return result.success ? { valid: true, value: result.data } : { valid: false, error: result.error }
}

export default {
	emailSchema,
	loginSchema,
	validateEmail,
}