/* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2018 ownCloud GmbH.
 *
 *   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 com.owncloud.android.lib.common.authentication;

import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.http.HttpClient;
import com.owncloud.android.lib.common.http.HttpConstants;

public class OwnCloudBearerCredentials implements OwnCloudCredentials {

    private String mUsername;
    private String mAccessToken;

    public OwnCloudBearerCredentials(String username, String accessToken) {
        mUsername = username != null ? username : "";
        mAccessToken = accessToken != null ? accessToken : "";
    }

    @Override
    public void applyTo(OwnCloudClient client) {
        // Clear previous credentials
        HttpClient.deleteHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER);
        HttpClient.deleteHeaderForAllRequests(HttpConstants.COOKIE_HEADER);

        HttpClient.addHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER,
                HttpConstants.BEARER_AUTHORIZATION_KEY + mAccessToken);
    }

    @Override
    public String getUsername() {
        // not relevant for authentication, but relevant for informational purposes
        return mUsername;
    }

    @Override
    public String getAuthToken() {
        return mAccessToken;
    }

    @Override
    public boolean authTokenExpires() {
        return true;
    }

    @Override
    public boolean authTokenCanBeRefreshed() {
        return true;
    }
}