import type { ZodError } from 'zod'

export type FieldErrors<T extends Record<string, unknown>> = Partial<Record<keyof T, string>>

export const mapZodErrors = <T extends Record<string, unknown>>(error: ZodError<T>): FieldErrors<T> => {
    const flattened = error.flatten().fieldErrors
    const result: FieldErrors<T> = {}

    for (const key in flattened) {
        const message = flattened[key]?.[0]
        if (message) {
            result[key as keyof T] = message
        }
    }

    return result
}