// Copyright (C) 2013 The Android Open Source Project
//
// 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 com.googlesource.gerrit.plugins.github.oauth;

import javax.servlet.http.Cookie;

public class OAuthCookie extends Cookie {
  private static final long serialVersionUID = 2771690299147135167L;
  public static final String OAUTH_COOKIE_NAME = "GerritOAuth";

  public final String user;
  public final String email;
  public final String fullName;

  public OAuthCookie(TokenCipher cipher, final String user, final String email,
      final String fullName) throws OAuthTokenException {
    super(OAUTH_COOKIE_NAME, cipher.encode(String.format("%s\n%s\n%s", user,
        email, fullName)));
    this.user = user;
    this.email = email;
    this.fullName = fullName;
    setMaxAge((int) (TokenCipher.COOKIE_TIMEOUT/1000L));
    setHttpOnly(true);
  }

  public OAuthCookie(TokenCipher cipher, Cookie cookie)
      throws OAuthTokenException {
    super(OAUTH_COOKIE_NAME, cookie.getValue());
    String clearTextValue = cipher.decode(cookie.getValue());
    String[] clearText = clearTextValue.split("\n");
    user = clearText.length > 0 ? clearText[0]:null;
    email = clearText.length > 1 ? clearText[1]:null;
    fullName = clearText.length > 2 ? clearText[2]:null;
  }
}