package com.sw.laryngoscope.camera;

import android.content.ContentResolver;
import android.content.ContentValues;
import android.graphics.BitmapFactory;
import android.graphics.Rect;
import android.graphics.SurfaceTexture;
import android.hardware.Camera;
import android.location.Location;
import android.media.CamcorderProfile;
import android.media.MediaRecorder;
import android.os.AsyncTask;
import android.os.Handler;
import android.os.Message;
import android.os.SystemClock;
import android.provider.MediaStore.MediaColumns;
import android.provider.MediaStore.Video;
import android.util.Log;
import android.view.TextureView;
import android.view.View;

import com.sw.laryngoscope.R;
import com.sw.laryngoscope.activity.fragment.HomeFragment;
import com.sw.laryngoscope.common.InitParam;
import com.sw.laryngoscope.glsurface.GLUtil;
import com.sw.laryngoscope.glsurface.ImageUtil;
import com.sw.laryngoscope.glsurface.RoundCameraGLSurfaceView;
import com.sw.laryngoscope.manager.CameraInfoMg;
import com.sw.laryngoscope.manager.SpManager;
import com.sw.laryngoscope.utils.Exif;
import com.sw.laryngoscope.utils.Logger;
import com.sw.laryngoscope.utils.Storage;
import com.sw.laryngoscope.utils.Thumbnail;
import com.sw.laryngoscope.utils.TimeUtil;
import com.sw.laryngoscope.utils.exif.ExifInterface;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.List;

public class VideoCFModule extends BaseModule implements MediaRecorder.OnErrorListener,
        MediaRecorder.OnInfoListener {

    private static final String TAG = "VideoCFModule";

    TextureView textureViewFront;
    RoundCameraGLSurfaceView roundCameraGLSurfaceView;

    private MediaRecorder mMediaRecorderFront;
    private CamcorderProfile mProfileFront;
    private String mVideoFilenameFront;

    private ContentValues mCurrentVideoValuesFront;

    private final Handler mHandler = new MainHandler();

    private int previewSizeWidth = 0;
    private int previewSizeHeight = 0;

    private SurfaceTexture mSurfaceTexture = null;
    private Rect cropRect = null;
    private byte[] squareNV21;

    public VideoCFModule() {
    }

    public void init(HomeFragment fragment, VideoUI videoUI, VideoManager videoManager) {
        this.fragment = fragment;
        mUI = videoUI;
        mVideoManager = videoManager;

        initCamera();
    }

    private void startVideoRecordingFront() {

        mRecordingStartTime = SystemClock.uptimeMillis();

        frontCamera.unlock();

        mMediaRecorderFront = new MediaRecorder();
        mMediaRecorderFront.setCamera(frontCamera);

        mMediaRecorderFront.setAudioSource(MediaRecorder.AudioSource.VOICE_DOWNLINK);
        mMediaRecorderFront.setVideoSource(MediaRecorder.VideoSource.CAMERA);

        mProfileFront = CamcorderProfile.get(0, getVideoQuality(SpManager.getFrontCameraVideo()));//FACING_FRONT
        mMediaRecorderFront.setProfile(mProfileFront);
        //mMediaRecorderFront.setVideoSize(mProfileFront.videoFrameWidth, mProfileFront.videoFrameHeight);
        mMediaRecorderFront.setVideoSize(previewSizeWidth, previewSizeHeight);
        Logger.d("=======videoFrameWidth=============" + mProfileFront.videoFrameWidth + "==" + mProfileFront.videoFrameHeight);
        Logger.d("=======videoFrameWidth=============" + previewSizeWidth + "==" + previewSizeHeight);

        mMediaRecorderFront.setMaxDuration(mMaxVideoDurationInMs/* - 1000*/);

        /*try {
            mMediaRecorderFront.setMaxFileSize(Storage.getAvailableSpace() - Storage.LOW_STORAGE_THRESHOLD_BYTES);
        } catch (RuntimeException exception) {
        }*/
        mMediaRecorderFront.setOrientationHint(0);//180
        //mMediaRecorder.setVideoFrameRate(25);
        mVideoFilenameFront = generateVideoFilename(FACING_FRONT_ID);
        mMediaRecorderFront.setOutputFile(mVideoFilenameFront);
        Logger.d("====================" + mVideoFilenameFront + "=="
            + Storage.getAvailableSpace());

        mMediaRecorderFront.setOnErrorListener(this);
        mMediaRecorderFront.setOnInfoListener(this);

        try {
            mMediaRecorderFront.prepare();
            Logger.d("===============1=====");
        } catch (IOException e) {
            releaseMediaRecorderFront();
            throw new RuntimeException(e);
        }

        try {
            mMediaRecorderFront.start(); // Recording is now started
            Logger.d("========mMediaRecorderFront=======2=====");
        } catch (RuntimeException e) {
            releaseMediaRecorderFront();
            Logger.d("===============3=====");
            return;
        }

        mMediaRecorderRecording = true;

        mUI.showRecordingUIBack(true);
        updateRecordingTime();
    }


    @Override
    public void onError(MediaRecorder mr, int what, int extra) {
        if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) {
            stopVideoRecordingFront();
        }
    }

    public void setFrontCamera(Camera frontCamera) {
        this.frontCamera = frontCamera;
    }

    @Override
    public void onInfo(MediaRecorder mr, int what, int extra) {
        Logger.d("==============5====1=" + what + " " + extra);
        if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) {
            if ( SystemClock.elapsedRealtime() - stopTime < 5000 ) {
                return ;
            }
            stopTime = SystemClock.elapsedRealtime();
            if (mMediaRecorderRecording) {
                mHandler.removeMessages(MSG_UPDATE_RECORD_TIME);
                String endTime = System.currentTimeMillis() + "";
                if ( !stopVideoRecordingFront() ) {
                    mUI.showRecordingUIBack(false);
                    return ;
                }

                mVideoManager.addVideoToDb(mCurrentVideoValuesFront.getAsString(Video.Media.TITLE),
                        mCurrentVideoValuesFront.getAsString(Video.Media.DISPLAY_NAME),
                        mCurrentVideoValuesFront.getAsString(Video.Media.DATE_TAKEN), endTime,
                        Storage.VIDEO_DIR, "procedure", timeStamp2Date(endTime,"HH:mm"),
                        mCurrentVideoValuesFront.getAsString(Video.Media.TITLE) + Storage.JPEG_POSTFIX,
                        Storage.VIDEO_THUMB,
                        System.currentTimeMillis() - Long.parseLong(mCurrentVideoValuesFront.getAsString(Video.Media.DATE_TAKEN)),
                        InitParam.FILE_VIDEO, InitParam.CAM_FRONT, previewSizeWidth, previewSizeHeight);

                Thumbnail.createVideoThumbnailBitmap(
                        Storage.VIDEO_DIR + "/" + mCurrentVideoValuesFront.getAsString(Video.Media.DISPLAY_NAME),
                        Storage.VIDEO_THUMB + "/" + mCurrentVideoValuesFront.getAsString(Video.Media.TITLE) + Storage.JPEG_POSTFIX,
                        textureViewFront.getBitmap());

                releaseMediaRecorderFront();

                Logger.d("==============5=====");
                startVideoRecordingFront();
            }
        } else if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {
            if (mMediaRecorderRecording) {
                stopVideoRecordingFront();
            }
        }
    }

    private boolean stopVideoRecordingFront() {
        try {
            mMediaRecorderFront.setOnErrorListener(null);
            mMediaRecorderFront.setOnInfoListener(null);
            mMediaRecorderFront.stop();

            saveVideoFile(mVideoFilenameFront, mCurrentVideoValuesFront);
        } catch (RuntimeException e) {
            if (mVideoFilenameFront != null) {
                deleteVideoFile(mVideoFilenameFront);
            }
            mMediaRecorderRecording = false;
            return false;
        }
        mMediaRecorderRecording = false;
        return true;
    }

    private void releaseMediaRecorderFront() {
        if (mMediaRecorderFront != null) {
            cleanupEmptyFile();
            mMediaRecorderFront.reset();
            mMediaRecorderFront.release();
            mMediaRecorderFront = null;
        }
        mVideoFilenameFront = null;
    }

    public synchronized void destoryMediaRecoder() {
        stopVideoRecording();
        releaseMediaRecorderFront();
    }

    private String generateVideoFilename(int cameraType) {
        long dateTaken = System.currentTimeMillis();
        Logger.d("=dateTaken======" + dateTaken);
        Date date = new Date(dateTaken);
        SimpleDateFormat dateFormat = new SimpleDateFormat(
                fragment.getActivity().getString(R.string.video_file_name_format));
        String prefix = cameraType == FACING_BACK_ID ? InitParam.prefixBack : InitParam.prefixFront;
        String title = prefix + dateFormat.format(date);

        String suffix = CameraInfoMg.getInstance(null).data_mirror_model;
        if ( !suffix.isEmpty() ) {
            suffix = "_" + suffix;
        }

        // Used when emailing.
        String filename = title + suffix + ".mp4";
        String path = Storage.VIDEO_DIR + '/' + filename;
        String tmpPath = path + ".tmp";
        {
            mCurrentVideoValuesFront = new ContentValues(9);
            mCurrentVideoValuesFront.put(Video.Media.TITLE, title);
            mCurrentVideoValuesFront.put(Video.Media.DISPLAY_NAME, filename);
            mCurrentVideoValuesFront.put(Video.Media.DATE_TAKEN, dateTaken);
            mCurrentVideoValuesFront.put(MediaColumns.DATE_MODIFIED, dateTaken / 1000);
            mCurrentVideoValuesFront.put(Video.Media.DATA, path);
            mCurrentVideoValuesFront.put(Video.Media.WIDTH, mProfileFront.videoFrameWidth);
            mCurrentVideoValuesFront.put(Video.Media.HEIGHT, mProfileFront.videoFrameHeight);
        }

        return tmpPath;
    }

    private void cleanupEmptyFile() {
        if (mVideoFilenameFront != null) {
            File f = new File(mVideoFilenameFront);
            if (f.length() == 0 && f.delete()) {
                mVideoFilenameFront = null;
            }
        }
    }

    private void updateRecordingTime() {
        if (!mMediaRecorderRecording) {
            return;
        }
        long now = SystemClock.uptimeMillis();
        long delta = now - mRecordingStartTime;
        Log.d(TAG, "===========1====" + mRecordingStartTime + " " + delta);

        boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0
                //&& delta >= mMaxVideoDurationInMs - 60000);
                && delta >= 0);

        long deltaAdjusted = delta;
        if (countdownRemainingTime) {
            deltaAdjusted = Math.max(0, mMaxVideoDurationInMs - deltaAdjusted) + 999;
        }
        String text;

        long targetNextUpdateDelay;

        deltaAdjusted = mMaxVideoDurationInMs - deltaAdjusted;
        text = TimeUtil.millisecondToTimeString(deltaAdjusted, false);
        targetNextUpdateDelay = 1000;

        String txt = TimeUtil.millisecondToTimeString(
                SpManager.get_value_record_totaltime() + deltaAdjusted, false);

        mUI.setRecordingTime(text, txt);

        long actualNextUpdateDelay = targetNextUpdateDelay - (delta % targetNextUpdateDelay);
        mHandler.sendEmptyMessageDelayed(MSG_UPDATE_RECORD_TIME, actualNextUpdateDelay);
    }

    private class MainHandler extends Handler {
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case MSG_UPDATE_RECORD_TIME: {
                    updateRecordingTime();
                    break;
                }
                default:
                    break;
            }
        }
    }



    //预览初始化操作
    private void initCamera() {
        //surfaceViewFront = fragment.getRootView().findViewById(R.id.view_camera_2);
        textureViewFront = fragment.getRootView().findViewById(R.id.view_camera_2);
        Logger.d(TAG, "===setPreviewTexture=textureViewFront1=" + textureViewFront);

        //surfaceHolderFront = surfaceViewFront.getHolder();
    }

    public synchronized void initFrontCamera() {
        try {
            closeCamera();
            zoomParam = 0;
            previewSizeWidth = 0;
            previewSizeHeight = 0;
            try {
                if ( frontCamera == null ) {
                    //TMP_CAM_ID = FACING_FRONT;
                    Logger.d(TAG, "====mNumberOfCameras mFrontCameraId=-1" + FACING_FRONT_ID);
                    frontCamera = Camera.open(FACING_FRONT_ID);
                }
            } catch (Exception e) {
            }

            //frontCamera.setDisplayOrientation(0);//180
            Camera.Parameters parameters = frontCamera.getParameters();
            List<Camera.Size> previewSizes = parameters.getSupportedPreviewSizes();
            for(int i = 0; i < previewSizes.size(); i++) {
                Logger.d(TAG, "====saveFinalPhoto==" + String.valueOf(previewSizes.get(i).width)
                    + String.valueOf(previewSizes.get(i).height));
                if ( previewSizeWidth < previewSizes.get(i).width ) {
                    previewSizeWidth = previewSizes.get(i).width;
                    previewSizeHeight = previewSizes.get(i).height;
                }
                /*if ( FACING_FRONT_ID == InitParam.CAM_TYPE_C ) {
                    previewSizeWidth = 640;
                    previewSizeHeight = 480;
                }*/
            }

            fragment.getRootView().findViewById(R.id.camera_gl_surface_view_01).setVisibility(View.GONE);
            fragment.getRootView().findViewById(R.id.camera_gl_surface_view_02).setVisibility(View.GONE);

            parameters.setPreviewSize(previewSizeWidth, previewSizeHeight);
            //parameters.setAutoWhiteBalanceLock(false);
            //parameters.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_AUTO);
            awbParam = 1;//2
            //parameters.setColorEffect();
            //parameters.setColorEffect(Camera.Parameters.EFFECT_NONE);
            frontCamera.setParameters(parameters);
            Logger.d(TAG, "===setPreviewTexture=mSurfaceTexture1=" + mSurfaceTexture);
            //frontCamera.startPreview();   //显示相机
            isShowData = false;
            setCameraShow(View.VISIBLE);
            /*if ( FACING_FRONT_ID != InitParam.CAM_OV6946 ) {
                roundCameraGLSurfaceView.setFragmentShaderCode(GLUtil.FRAG_SHADER_NORMAL);
                roundCameraGLSurfaceView.init(false, 0,
                        previewSizeHeight, previewSizeHeight);
                squareNV21 = new byte[previewSizeHeight * previewSizeHeight * 3 / 2];
                cropRect = new Rect((previewSizeWidth - previewSizeHeight) / 2, 0,
                        (previewSizeWidth - previewSizeHeight) / 2 + previewSizeHeight, previewSizeHeight);
            }*/
            /*frontCamera.setPreviewCallback(new Camera.PreviewCallback() {
                @Override
                public void onPreviewFrame(byte[] data, Camera camera) {
                    try {
                        if ( FACING_FRONT_ID != InitParam.CAM_OV6946 ) {
                            //裁剪指定的图像区域
                            ImageUtil.cropNV21(data, squareNV21, previewSizeWidth, previewSizeHeight, cropRect);
                            //刷新GLSurfaceView
                            roundCameraGLSurfaceView.refreshFrameNV21(squareNV21);
                        }
                    } catch(Exception ex) {
                        Logger.d("Error:" + ex.getMessage());
                    }
                }
            });*/
            if ( mSurfaceTexture != null || textureViewFront.getSurfaceTexture() != null ) {
                mSurfaceTexture = textureViewFront.getSurfaceTexture();
                frontCamera.setPreviewTexture(mSurfaceTexture);
                frontCamera.startPreview();
                Logger.d(TAG, "===setPreviewTexture=mSurfaceTexture=");
            }
            textureViewFront.setSurfaceTextureListener(new TextureView.SurfaceTextureListener() {
                @Override
                public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
                    startPreview(surfaceTexture);
                    Logger.d(TAG, "===onSurfaceTextureAvailable==");
                }
                @Override
                public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width, int height) {
                    Logger.d(TAG, "===onSurfaceTextureSizeChanged==");
                    startPreview(surfaceTexture);
                }

                @Override
                public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {
                    /*frontCamera.stopPreview();
                    frontCamera.release();
                    frontCamera = null;*/
                    Logger.d(TAG, "===onSurfaceTextureDestroyed==");
                    return true;
                }
                @Override
                public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
                    //Logger.d(TAG, "===onSurfaceTextureUpdated==");
                }
            });
            /*surfaceHolderBack.addCallback(new SurfaceHolder.Callback() {
                @Override
                public void surfaceCreated(SurfaceHolder holder) {
                    try {
                        frontCamera.setPreviewDisplay(holder);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                @Override
                public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
                }
                @Override
                public void surfaceDestroyed(SurfaceHolder holder) {
                }
            });*/

            /*new Thread(new Runnable() {
                @Override
                public void run() {
                    while( true ) {
                        try {
                            Thread.sleep(5000);
                            if ( !isShowData ) {
                                Logger.d(TAG, "====mNumberOfCameras isShowData");
                                fragment.getActivity().runOnUiThread(() -> {
                                    closeCamera();
                                    startPreview();
                                });
                            }
                            break;
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }).start();*/
        } catch (Exception e) {
            isBackError = true;
            e.printStackTrace();
        }
    }

    public void setCameraShow(int visibility) {
        /*if ( FACING_FRONT_ID == InitParam.CAM_TYPE_C ) {
            roundCameraGLSurfaceView = fragment.getRootView().findViewById(R.id.camera_gl_surface_view_01);
            roundCameraGLSurfaceView.setVisibility(visibility);
        } else if ( FACING_FRONT_ID == InitParam.CAM_OV9734 ) {
            roundCameraGLSurfaceView = fragment.getRootView().findViewById(R.id.camera_gl_surface_view_02);
            roundCameraGLSurfaceView.setVisibility(visibility);
        }*/
    }

    boolean isShowData = false;

    public synchronized void startPreview(SurfaceTexture surfaceTexture) {
        try {
            if ( frontCamera != null /*&& mSurfaceTexture == null*/ ) {
                frontCamera.setPreviewTexture(surfaceTexture);
                frontCamera.startPreview();
                mSurfaceTexture = surfaceTexture;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public synchronized void closeCamera() {
        if ( textureViewFront != null ) {
            Logger.d(TAG,"closeCamera : textureViewFront");
            /*textureViewFront.destroyDrawingCache();
            textureViewFront.requestFocus();*/
            //textureViewFront.setSurfaceTexture(new SurfaceTexture(true));
            /*Bitmap bmp = Bitmap.createBitmap(300, 300, Bitmap.Config.ARGB_8888);
            Canvas c = new Canvas(bmp);
            c.drawColor(Color.BLACK);
            textureViewFront.draw(c);*/
        }
        if (frontCamera != null) {
            frontCamera.setPreviewCallbackWithBuffer(null);
            frontCamera.setPreviewCallback(null);
            frontCamera.stopPreview();
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            frontCamera.release();
            frontCamera = null;
            /*fragment.getActivity().runOnUiThread(() -> {
                (fragment.getRootView().findViewById(R.id.img_cam_fg_2)).setBackgroundResource(R.drawable.bg_black);
            });*/
        }
        Logger.d(TAG,"closeCamera : textureViewFront finish");
        /*if ( is720Cam ) {
            squareNV21 = new byte[previewSizeHeight * previewSizeHeight * 3 / 2];
            Arrays.fill(squareNV21, (byte)127);
            roundCameraGLSurfaceView.refreshFrameNV21(squareNV21);
        }*/
    }

    public synchronized void startVideoRecording() {
            startVideoRecordingFront();
    }

    public synchronized boolean stopVideoRecordingDelay() {
        if ( mMediaRecorderRecording ) {
            if ( System.currentTimeMillis() -
                    Long.parseLong(mCurrentVideoValuesFront.getAsString(Video.Media.DATE_TAKEN)) <= 1000L) {//2000
                return false;
            } else {
                stopVideoRecording();
                return true;
            }
        }
        return true;
    }

    public void stopVideoRecording() {
        if ( mMediaRecorderRecording ) {
            mUI.showRecordingUIBack(false);
            boolean ret = stopVideoRecordingFront();
            if ( !ret ) {
                return ;
            }

            String endTime = System.currentTimeMillis() + "";
            mVideoManager.addVideoToDb(mCurrentVideoValuesFront.getAsString(Video.Media.TITLE),
                    mCurrentVideoValuesFront.getAsString(Video.Media.DISPLAY_NAME),
                    mCurrentVideoValuesFront.getAsString(Video.Media.DATE_TAKEN), endTime,
                    Storage.VIDEO_DIR, "procedure", timeStamp2Date(endTime,"HH:mm"),
                    mCurrentVideoValuesFront.getAsString(Video.Media.TITLE) + Storage.JPEG_POSTFIX,
                    Storage.VIDEO_THUMB,
                    System.currentTimeMillis() - Long.parseLong(mCurrentVideoValuesFront.getAsString(Video.Media.DATE_TAKEN)),
                    InitParam.FILE_VIDEO, InitParam.CAM_FRONT, previewSizeWidth, previewSizeHeight);

            Thumbnail.createVideoThumbnailBitmap(
                    Storage.VIDEO_DIR + "/" + mCurrentVideoValuesFront.getAsString(Video.Media.DISPLAY_NAME),
                    Storage.VIDEO_THUMB + "/" + mCurrentVideoValuesFront.getAsString(Video.Media.TITLE) + Storage.JPEG_POSTFIX,
                    textureViewFront.getBitmap());
        }
    }

    public synchronized boolean isRecording() {
        return mMediaRecorderRecording;
    }

    public boolean isOpenCamera() {
        return frontCamera != null;
    }

    public void startPreview() {
        initFrontCamera();
    }

    public boolean burstcapture() {
        if ( frontCamera != null ) {
            frontCamera.takePicture(null, null, new JpegPictureCallback(mOnPhotoSavedListener));
        }
        return true;
    }

    /*public boolean burstIcecapture(OnMediaSavedListener listener) {
        if ( frontCamera != null ) {
            isIcePhoto = true;
            frontCamera.takePicture(null, null, new JpegPictureCallback(listener));
        }
        return true;
    }*/
    //boolean isIcePhoto = false;

    String preDate = "";
    int mIndex = 0;

    private final class JpegPictureCallback implements Camera.PictureCallback {
        private final OnMediaSavedListener listener;

        public JpegPictureCallback(OnMediaSavedListener listener) {
            /*mIndex = 0;*/
            this.listener = listener;
        }

        @Override
        public void onPictureTaken(final byte[] originalJpegData, final Camera camera) {
            frontCamera.startPreview();
            if (originalJpegData == null) {
                Logger.i("BurstPictureCallback null");
                return;
            }
            //mJpegPictureCallbackTime = System.currentTimeMillis();
            final ExifInterface exif = Exif.getExif(originalJpegData);
            saveFinalPhoto(originalJpegData, exif, camera);
        }

        void saveFinalPhoto(final byte[] jpegData, final ExifInterface exif, Camera camera) {
            int orientation = Exif.getOrientation(exif);
            Logger.i("orientation null " + orientation);
            int width = previewSizeWidth, height = previewSizeHeight;

            long dateTaken = System.currentTimeMillis();
            //Logger.d("=dateTaken======" + dateTaken);
            Date date = new Date(dateTaken);
            SimpleDateFormat dateFormat = new SimpleDateFormat(
                    fragment.getActivity().getString(R.string.video_file_name_format));
            String prefix = InitParam.prefixPic;
            String title = "";
            String suffix = "";
            if ( !CameraInfoMg.getInstance(null).data_mirror_model.isEmpty() ) {
                suffix = "_" + CameraInfoMg.getInstance(null).data_mirror_model;
            }
            if ( dateFormat.format(date).equals(preDate) ) {
                mIndex++;
                title = prefix + dateFormat.format(date) + "_" + mIndex;
            } else {
                mIndex = 0;
                title = prefix + dateFormat.format(date);
            }
            preDate = dateFormat.format(date);
            /*if ( isIcePhoto ) {
                ImageSaveTask t = new ImageSaveTask(jpegData, Storage.PIC_ICE_NAME, dateTaken,
                        null,
                        width, height, orientation, Storage.MIME_TYPE_JPEG, exif, null, listener);
                t.execute();
            } else {*/
                ImageSaveTask t = new ImageSaveTask(jpegData, title + suffix, dateTaken,
                        null,
                        width, height, orientation, Storage.MIME_TYPE_JPEG, exif, null, listener);
                t.execute();
            /*}
            isIcePhoto = false;*/
        }
    }

    public interface OnMediaSavedListener {
        void onMediaSaved(String path);
    }

    public interface OnMediaListener {
        void onFrontNoSpace();
    }

    private OnMediaListener mOnMediaListener;

    public void setmOnMediaListener(OnMediaListener mOnMediaListener) {
        this.mOnMediaListener = mOnMediaListener;
    }

    private final OnMediaSavedListener mOnPhotoSavedListener =
        new OnMediaSavedListener() {
            @Override
            public void onMediaSaved(String path) {
                if (path != null) {
                    //notifyNewMedia(path);
                    ///===
                }
            }
        };

    private class ImageSaveTask extends AsyncTask<Void, Void, String> {
        private final byte[] data;
        private final String title;
        private final long date;
        private final Location loc;
        private int width, height;
        private final int orientation;
        private final String mimeType;
        private final ExifInterface exif;
        private final ContentResolver resolver;
        private final OnMediaSavedListener listener;

        public ImageSaveTask(byte[] data, String title, long date, Location loc,
                             int width, int height, int orientation, String mimeType,
                             ExifInterface exif, ContentResolver resolver,
                             OnMediaSavedListener listener) {
            this.data = data;
            this.title = title;
            this.date = date;
            this.loc = loc;
            this.width = width;
            this.height = height;
            this.orientation = orientation;
            this.mimeType = mimeType;
            this.exif = exif;
            this.resolver = resolver;
            this.listener = listener;
        }

        @Override
        protected void onPreExecute() {
            // do nothing.
        }

        @Override
        protected String doInBackground(Void... v) {
            if (width == 0 || height == 0) {
                // Decode bounds
                BitmapFactory.Options options = new BitmapFactory.Options();
                options.inJustDecodeBounds = true;
                BitmapFactory.decodeByteArray(data, 0, data.length, options);
                width = options.outWidth;
                height = options.outHeight;
            }
            try {
                String startTime = date + "";
                String path = Storage.addImage(
                        resolver, title, date, loc, orientation, exif, data, width, height,
                        mimeType);
                mVideoManager.addPicToDb(title, title + Storage.JPEG_POSTFIX, startTime, System.currentTimeMillis() + "",
                        Storage.PIC_DIR, "procedure", timeStamp2Date(startTime,"HH:mm"),
                        title + Storage.JPEG_POSTFIX, Storage.PIC_DIR, 0, InitParam.FILE_PHOTO,
                        InitParam.CAM_FRONT, previewSizeWidth, previewSizeHeight);
                return path;
            } catch (IOException e) {
                Logger.e("Failed to write data", e.getMessage());
                return null;
            }
        }

        @Override
        protected void onPostExecute(String path) {
            if (listener != null) {
                listener.onMediaSaved(path);
            }
        }
    }

    public int getAwbParam() {
        return awbParam;
    }

    int awbParam = 1;//2
    String awbStr[] = {Camera.Parameters.WHITE_BALANCE_INCANDESCENT, Camera.Parameters.WHITE_BALANCE_FLUORESCENT,
            Camera.Parameters.WHITE_BALANCE_AUTO, Camera.Parameters.WHITE_BALANCE_DAYLIGHT,
            Camera.Parameters.WHITE_BALANCE_CLOUDY_DAYLIGHT, };
    public void setWhiteBalance(int i, boolean auto) {
        if ( !auto ) {
            awbParam = i;
        }
        if ( frontCamera != null ) {
            Camera.Parameters param;
            param = frontCamera.getParameters();
            if ( auto ) {
                awbParam++;
                if ( awbParam >= awbStr.length ) {
                    awbParam = 0;
                }
            }
            param.setWhiteBalance(awbStr[awbParam]);
            frontCamera.setParameters(param);
        }
    }

    int zoomParam = 0;
    public void setZoom() {
        int step = 10;
        if ( frontCamera != null ) {
            Camera.Parameters param;
            param = frontCamera.getParameters();
            int max = param.getMaxZoom() - 20;
            Logger.d(TAG, "===========setZoom===max==" + max + " getZoom " + param.getZoom());
            /*int curZ = (int) (i / 100.0f * 40);
            param.setZoom(curZ);
            frontCamera.setParameters(param);*/
            zoomParam = (zoomParam + step) > max ? 0 : (zoomParam + step);
            int curZ = zoomParam;
            param.setZoom(curZ);
            frontCamera.setParameters(param);
        }
    }

    private Camera.Size getBestPreviewSize(int width, int height) {
        Camera.Size result = null;
        final Camera.Parameters p = frontCamera.getParameters();
        //特别注意此处需要规定rate的比是大的比小的，不然有可能出现rate = height/width，但是后面遍历的时候，current_rate = width/height,所以我们限定都为大的比小的。
        float rate = (float) Math.max(width, height)/ (float)Math.min(width, height);
        float tmp_diff;
        float min_diff = -1f;
        for (Camera.Size size : p.getSupportedPreviewSizes()) {
            float current_rate = (float) Math.max(size.width, size.height) / (float)Math.min(size.width, size.height);
            tmp_diff = Math.abs(current_rate-rate);
            if( min_diff < 0){
                min_diff = tmp_diff ;
                result = size;
            }
            if( tmp_diff < min_diff ){
                min_diff = tmp_diff ;
                result = size;
            }
        }
        return result;
    }

    public String timeStamp2Date(String seconds, String format) {
        if(seconds == null || seconds.isEmpty() || seconds.equals("null")){
            return "";
        }
        if(format == null || format.isEmpty())
            format = "HH:mm";
        SimpleDateFormat sdf = new SimpleDateFormat(format);
        return sdf.format(new Date(Long.valueOf(seconds)));
    }

}