package utils

import "fmt"

// StatusCodesToError maps HTTP status codes to corresponding error types.
func StatusCodesToError(statusCode int) error {
	var err error
	switch statusCode {
	case 403:
		err = AccessDeniedError{}
	case 404:
		err = NotFoundError{}
	case 412:
		err = PreconditionFailedError{}
	case 421:
		err = RateLimitReachedError{}
	case 424:
		err = InvalidParametersError{}
	case 500:
		err = InternalServerError{}
	case 502:
		err = BadGatewayError{}
	case 503:
		err = ServiceUnavailableError{}
	default:
		err = fmt.Errorf("unhandled status code: %d", statusCode)
	}
	return err
}

// AccessDeniedError represents an "Access Denied" error.
type AccessDeniedError struct{}

func (_ AccessDeniedError) Error() string {
	return "access denied"
}

// NotFoundError represents a "Not Found" error.
type NotFoundError struct{}

func (_ NotFoundError) Error() string {
	return "not found"
}

// PreconditionFailedError represents a "Precondition Failed" error.
type PreconditionFailedError struct{}

func (_ PreconditionFailedError) Error() string {
	return "precondition failed"
}

// RateLimitReachedError represents a "Rate Limit Reached" error.
type RateLimitReachedError struct{}

func (_ RateLimitReachedError) Error() string {
	return "rate limit reached"
}

// InvalidParametersError represents an "Invalid Parameters" error.
type InvalidParametersError struct{}

func (_ InvalidParametersError) Error() string {
	return "invalid parameters"
}

// InternalServerError represents an "Internal Server Error" error.
type InternalServerError struct{}

func (_ InternalServerError) Error() string {
	return "internal server error"
}

// BadGatewayError represents a "Bad Gateway" error.
type BadGatewayError struct{}

func (_ BadGatewayError) Error() string {
	return "bad gateway"
}

// ServiceUnavailableError represents a "Service Unavailable" error.
type ServiceUnavailableError struct{}

func (_ ServiceUnavailableError) Error() string {
	return "service unavailable"
}

// UnknownError represents an "Unknown" error.
type UnknownError struct{}

func (_ UnknownError) Error() string {
	return "unknown error"
}

// OriginConnectionTimeOutError represents an "Origin Connection Time-Out" error.
type OriginConnectionTimeOutError struct{}

func (_ OriginConnectionTimeOutError) Error() string {
	return "origin connection time-out"
}

// SSLHandshakeFailedError represents an "SSL Handshake Failed" error.
type SSLHandshakeFailedError struct{}

func (_ SSLHandshakeFailedError) Error() string {
	return "ssl handshake failed"
}