/*
Copyright © 2013-2014, Silent Circle, LLC.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Any redistribution, use, or modification is done solely for personal 
      benefit and not for any commercial purpose or for monetary gain
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name Silent Circle nor the names of its contributors may 
      be used to endorse or promote products derived from this software 
      without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL SILENT CIRCLE, LLC BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
 * This  implementation is edited version of original Android sources.
 */

/*
 * Copyright (C) 2011 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.silentcircle.contacts.calllog;

import com.silentcircle.contacts.R;
import com.silentcircle.silentcontacts.ScCallLog.ScCalls;

import android.content.res.Resources;


/**
 * Helper class to perform operations related to call types.
 */
public class CallTypeHelper {
    /** Name used to identify incoming calls. */
    private final CharSequence mIncomingName;
    /** Name used to identify outgoing calls. */
    private final CharSequence mOutgoingName;
    /** Name used to identify missed calls. */
    private final CharSequence mMissedName;
    /** Color used to identify new missed calls. */
    private final int mNewMissedColor;

    public CallTypeHelper(Resources resources) {
        // Cache these values so that we do not need to look them up each time.
        mIncomingName = resources.getString(R.string.type_incoming);
        mOutgoingName = resources.getString(R.string.type_outgoing);
        mMissedName = resources.getString(R.string.type_missed);
        mNewMissedColor = resources.getColor(R.color.call_log_missed_call_highlight_color);
    }

    /** Returns the text used to represent the given call type. */
    public CharSequence getCallTypeText(int callType) {
        switch (callType) {
            case ScCalls.INCOMING_TYPE:
                return mIncomingName;

            case ScCalls.OUTGOING_TYPE:
                return mOutgoingName;

            case ScCalls.MISSED_TYPE:
                return mMissedName;

            default:
                throw new IllegalArgumentException("invalid call type: " + callType);
        }
    }

    /** Returns the color used to highlight the given call type, null if not highlight is needed. */
    public Integer getHighlightedColor(int callType) {
        switch (callType) {
            case ScCalls.INCOMING_TYPE:
                // New incoming calls are not highlighted.
                return null;

            case ScCalls.OUTGOING_TYPE:
                // New outgoing calls are not highlighted.
                return null;

            case ScCalls.MISSED_TYPE:
                return mNewMissedColor;

            default:
                throw new IllegalArgumentException("invalid call type: " + callType);
        }
    }
}