/*

 * Copyright 2012 Google 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 com.google.android.apps.iosched.util;

import com.beem.project.beem.BuildConfig;

import android.util.Log;

/**

 * Helper methods that make logging more consistent throughout the app.

 */

public class LogUtils {

    private static final String LOG_PREFIX = "Beem";

    private static final int LOG_PREFIX_LENGTH = LOG_PREFIX.length();

    private static final int MAX_LOG_TAG_LENGTH = 23;

    public static String makeLogTag(String str) {

        if (str.length() > MAX_LOG_TAG_LENGTH - LOG_PREFIX_LENGTH) {

            return LOG_PREFIX + str.substring(0, MAX_LOG_TAG_LENGTH - LOG_PREFIX_LENGTH - 1);

        }

        return LOG_PREFIX + str;

    }

    /**

     * WARNING: Don't use this when obfuscating class names with Proguard!

     */

    public static String makeLogTag(Class cls) {

        return makeLogTag(cls.getSimpleName());

    }

    public static void LOGD(final String tag, String message) {

        if (Log.isLoggable(tag, Log.DEBUG)) {

            Log.d(tag, message);

        }

    }

    public static void LOGD(final String tag, String message, Throwable cause) {

        if (Log.isLoggable(tag, Log.DEBUG)) {

            Log.d(tag, message, cause);

        }

    }

    public static void LOGV(final String tag, String message) {

        //noinspection PointlessBooleanExpression,ConstantConditions

        if (BuildConfig.DEBUG && Log.isLoggable(tag, Log.VERBOSE)) {

            Log.v(tag, message);

        }

    }

    public static void LOGV(final String tag, String message, Throwable cause) {

        //noinspection PointlessBooleanExpression,ConstantConditions

        if (BuildConfig.DEBUG && Log.isLoggable(tag, Log.VERBOSE)) {

            Log.v(tag, message, cause);

        }

    }

    public static void LOGI(final String tag, String message) {

        Log.i(tag, message);

    }

    public static void LOGI(final String tag, String message, Throwable cause) {

        Log.i(tag, message, cause);

    }

    public static void LOGW(final String tag, String message) {

        Log.w(tag, message);

    }

    public static void LOGW(final String tag, String message, Throwable cause) {

        Log.w(tag, message, cause);

    }

    public static void LOGE(final String tag, String message) {

        Log.e(tag, message);

    }

    public static void LOGE(final String tag, String message, Throwable cause) {

        Log.e(tag, message, cause);

    }

    private LogUtils() {

    }

}