/*
 * MIT License
 *
 * Copyright (c) 2019 Nicolas JUHEL
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

package auth

import (
	ginsdk "github.com/gin-gonic/gin"
	liberr "github.com/nabbar/golib/errors"
	liblog "github.com/nabbar/golib/logger"
	rtrhdr "github.com/nabbar/golib/router/authheader"
)

type Authorization interface {
	Handler(c *ginsdk.Context)
	Register(router ...ginsdk.HandlerFunc) ginsdk.HandlerFunc
	Append(router ...ginsdk.HandlerFunc)
}

func NewAuthorization(log liblog.FuncLog, HeadAuthType string, authCheckFunc func(AuthHeader string) (rtrhdr.AuthCode, liberr.Error)) Authorization {
	return &authorization{
		log:      log,
		check:    authCheckFunc,
		authType: HeadAuthType,
		router:   make([]ginsdk.HandlerFunc, 0),
	}
}