playX/src/features/addressBook/addressValidation.ts

import type {AddAddressForm} from '@/types'

type AddressValidationResult =
    | { valid: true }
    | { valid: false; message: string }

export function validateAddressFormSubmission(addressForm: AddAddressForm): AddressValidationResult {
    if (!addressForm.name.trim()) {
        return {
            valid: false,
            message: 'Please enter the receiver name.',
        }
    }

    if (!addressForm.phone.trim()) {
        return {
            valid: false,
            message: 'Please enter a reachable mobile number.',
        }
    }

    if (addressForm.region.length !== 3) {
        return {
            valid: false,
            message: 'Please select province, city and district.',
        }
    }

    if (!addressForm.detailedAddress.trim()) {
        return {
            valid: false,
            message: 'Please enter the detailed address.',
        }
    }

    return {valid: true}
}