/*
 * Copyright (C) 2014 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.android.camera.util;

import android.content.Context;

import com.android.camera.exif.ExifInterface;
import com.android.camera.ui.TouchCoordinate;

import java.util.HashMap;

public class UsageStatistics {
    public static final long VIEW_TIMEOUT_MILLIS = 0;

    private static UsageStatistics sInstance;

    public static UsageStatistics instance() {
        if (sInstance == null) {
            sInstance = new UsageStatistics();
        }
        return sInstance;
    }

    public void initialize(Context context) {
    }

    public void mediaInteraction(String ref, int interactionType, int cause, float age) {
    }

    public void mediaView(String ref, long modifiedMillis, float zoom) {
    }

    public void foregrounded(int source, int mode) {
    }

    public void backgrounded() {
    }

    public void storageWarning(long storageSpace) {
    }

    public void videoCaptureDoneEvent(String ref, long durationMsec, boolean front,
                                      float zoom, int width, int height, long size,
                                      String flashSetting, boolean gridLinesOn) {
    }

    public void photoCaptureDoneEvent(int mode, String fileRef, ExifInterface exifRef,
                                      boolean front, boolean isHDR, float zoom,
                                      String flashSetting, boolean gridLinesOn,
                                      Float timerSeconds, TouchCoordinate touch,
                                      Boolean volumeButtonShutter) {
    }

    public void cameraFailure(int cause, String info) {
    }

    public void changeScreen(int newScreen, Integer interactionCause) {
    }

    public void controlUsed(int control) {
    }

    public void tapToFocus(TouchCoordinate touch, Float duration) {
    }

    public void reportMemoryConsumed(HashMap memoryData, String reportType) {
    }
}