/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of the Liferay Enterprise
 * Subscription License ("License"). You may not use this file except in
 * compliance with the License. You can obtain a copy of the License by
 * contacting Liferay, Inc. See the License for the specific language governing
 * permissions and limitations under the License, including but not limited to
 * distribution rights of the Software.
 *
 *
 *
 */

package com.liferay.portal.model;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.DigesterUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.HttpUtil;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.service.UserLocalServiceUtil;
import com.liferay.portal.webserver.WebServerServletTokenUtil;

/**
 * @author Amos Fong
 */
public class UserConstants {

	public static final int FULL_NAME_MAX_LENGTH = 75;

	public static final String LIST_VIEW_FLAT_ORGANIZATIONS =
		"flat-organizations";

	public static final String LIST_VIEW_FLAT_USER_GROUPS = "flat-user-groups";

	public static final String LIST_VIEW_FLAT_USERS = "flat-users";

	public static final String LIST_VIEW_TREE = "tree";

	public static final long USER_ID_DEFAULT = 0;

	public static final String USERS_EMAIL_ADDRESS_AUTO_SUFFIX = PropsUtil.get(
		PropsKeys.USERS_EMAIL_ADDRESS_AUTO_SUFFIX);

	public static String getPortraitURL(
		String imagePath, boolean male, long portraitId) {

		if (!GetterUtil.getBoolean(
				PropsUtil.get(PropsKeys.USERS_IMAGE_CHECK_TOKEN))) {

			return getPortraitURL(imagePath, male, portraitId, null);
		}

		if (portraitId <= 0) {
			return getPortraitURL(imagePath, male, 0, StringPool.BLANK);
		}

		try {
			User user = UserLocalServiceUtil.getUserByPortraitId(portraitId);

			if (user == null) {
				return getPortraitURL(imagePath, male, 0, StringPool.BLANK);
			}

			return getPortraitURL(
				imagePath, male, portraitId, user.getUserUuid());
		}
		catch (Exception e) {
			if (_log.isWarnEnabled()) {
				_log.warn(e, e);
			}
		}

		return StringPool.BLANK;
	}

	public static String getPortraitURL(
		String imagePath, boolean male, long portraitId, String userUuid) {

		StringBundler sb = new StringBundler(9);

		sb.append(imagePath);
		sb.append("/user_");

		if (male) {
			sb.append("male");
		}
		else {
			sb.append("female");
		}

		sb.append("_portrait?img_id=");
		sb.append(portraitId);

		if (GetterUtil.getBoolean(
				PropsUtil.get(PropsKeys.USERS_IMAGE_CHECK_TOKEN))) {

			sb.append("&img_id_token=");
			sb.append(HttpUtil.encodeURL(DigesterUtil.digest(userUuid)));
		}

		sb.append("&t=");
		sb.append(WebServerServletTokenUtil.getToken(portraitId));

		return sb.toString();
	}

	private static Log _log = LogFactoryUtil.getLog(UserConstants.class);

}