package decortsdk

import (
	"errors"
	"fmt"
	"net/http"
)

// HTTPError is returned when the API responds with a non-successful status code.
type HTTPError struct {
	StatusCode int
	Body       []byte
}

func (e *HTTPError) Error() string {
	return string(e.Body)
}

// IsNotFound reports whether err contains an HTTPError with status 404.
func IsNotFound(err error) bool {
	return HasStatusCode(err, http.StatusNotFound)
}

// HasStatusCode reports whether err contains an HTTPError with the given status code.
func HasStatusCode(err error, code int) bool {
	var httpErr *HTTPError
	return errors.As(err, &httpErr) && httpErr.StatusCode == code
}

func newHTTPError(prefix string, statusCode int, body []byte) error {
	return fmt.Errorf("%s: %w", prefix, &HTTPError{StatusCode: statusCode, Body: body})
}