package errors

import (
	"google.golang.org/grpc/codes"
)

// BadRequest new BadRequest error that is mapped to a 400 response.
func BadRequest(domain, reason, message string) *Error {
	return Newf(codes.InvalidArgument, domain, reason, message)
}

// IsBadRequest determines if err is an error which indicates a BadRequest error.
// It supports wrapped errors.
func IsBadRequest(err error) bool {
	return Code(err) == codes.InvalidArgument
}

// Unauthorized new Unauthorized error that is mapped to a 401 response.
func Unauthorized(domain, reason, message string) *Error {
	return Newf(codes.Unauthenticated, domain, reason, message)
}

// IsUnauthorized determines if err is an error which indicates a Unauthorized error.
// It supports wrapped errors.
func IsUnauthorized(err error) bool {
	return Code(err) == codes.Unauthenticated
}

// Forbidden new Forbidden error that is mapped to a 403 response.
func Forbidden(domain, reason, message string) *Error {
	return Newf(codes.PermissionDenied, domain, reason, message)
}

// IsForbidden determines if err is an error which indicates a Forbidden error.
// It supports wrapped errors.
func IsForbidden(err error) bool {
	return Code(err) == codes.PermissionDenied
}

// NotFound new NotFound error that is mapped to a 404 response.
func NotFound(domain, reason, message string) *Error {
	return Newf(codes.NotFound, domain, reason, message)
}

// IsNotFound determines if err is an error which indicates an NotFound error.
// It supports wrapped errors.
func IsNotFound(err error) bool {
	return Code(err) == codes.NotFound
}

// Conflict new Conflict error that is mapped to a 409 response.
func Conflict(domain, reason, message string) *Error {
	return Newf(codes.Aborted, domain, reason, message)
}

// IsConflict determines if err is an error which indicates a Conflict error.
// It supports wrapped errors.
func IsConflict(err error) bool {
	return Code(err) == codes.Aborted
}

// InternalServer new InternalServer error that is mapped to a 500 response.
func InternalServer(domain, reason, message string) *Error {
	return Newf(codes.Internal, domain, reason, message)
}

// IsInternalServer determines if err is an error which indicates an Internal error.
// It supports wrapped errors.
func IsInternalServer(err error) bool {
	return Code(err) == codes.Internal
}

// ServiceUnavailable new ServiceUnavailable error that is mapped to a HTTP 503 response.
func ServiceUnavailable(domain, reason, message string) *Error {
	return Newf(codes.Unavailable, domain, reason, message)
}

// IsServiceUnavailable determines if err is an error which indicates a Unavailable error.
// It supports wrapped errors.
func IsServiceUnavailable(err error) bool {
	return Code(err) == codes.Unavailable
}