// Copyright 2018 Drone.IO Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package forge

// AuthError represents forge authentication error.
type AuthError struct {
	Err         string
	Description string
	URI         string
}

// Error implements error interface.
func (ae *AuthError) Error() string {
	err := ae.Err
	if ae.Description != "" {
		err += " " + ae.Description
	}
	if ae.URI != "" {
		err += " " + ae.URI
	}
	return err
}

// check interface
var _ error = new(AuthError)