package com.bsk.zhangbo.demoforbsk.ui.activity;

import android.content.res.AssetManager;
import android.os.Bundle;
import android.util.Log;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

import com.bsk.zhangbo.demoforbsk.R;
import com.bsk.zhangbo.demoforbsk.base.BaseActivity;
import java.io.InputStream;

public class TestARGB8888Actiivty extends BaseActivity {
    private ImageView mImagView;
    private InputStream inputStream;



    //播放


    SurfaceHolderVideoSink mSurfaceHolder1VideoSink;
    VideoSink mSelectedVideoSink;
    SurfaceView mSurfaceView1;
    SurfaceHolder mSurfaceHolder1;
    boolean mCreated = false;
    boolean mIsPlaying = false;
    String mSourceString = "clips/testfile.mp4";
    private Button button;
    VideoSink mNativeCodecPlayerVideoSink;

    /**
     * Native methods, implemented in jni folder
     */
    public static native void createEngine();

    public static native boolean createStreamingMediaPlayer(AssetManager assetMgr, String filename);

    public static native void setPlayingStreamingMediaPlayer(boolean isPlaying);

    public static native void shutdown();

    public static native void setSurface(Surface surface);

    public static native void rewindStreamingMediaPlayer();

    /** Load jni .so on initialization */
    static {
        System.loadLibrary("native-codec-jni");
    }

    @Override
    public int getLayoutId() {
        return R.layout.activity_test_argb_8888_actiivty;
    }

    @Override
    public void initViews(Bundle savedInstanceState) {
//        mImagView = (ImageView) findViewById(R.id.test_img);

        // set up the Surface 1 video sink
        mSurfaceView1 = (SurfaceView) findViewById(R.id.surfaceview1);
        button = null;//(Button) findViewById(R.id.btn);

        mSurfaceHolder1 = mSurfaceView1.getHolder();
        mSurfaceHolder1VideoSink = new SurfaceHolderVideoSink(mSurfaceHolder1);
        mSelectedVideoSink = mSurfaceHolder1VideoSink;
        mSelectedVideoSink.useAsSinkForNative();
        mCreated = createStreamingMediaPlayer(getResources().getAssets(),
                mSourceString);
//        mIsPlaying = !mIsPlaying;
//        setPlayingStreamingMediaPlayer(true);

        mSurfaceHolder1.addCallback(new SurfaceHolder.Callback() {

            @Override
            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
                Log.v("", "surfaceChanged format=" + format + ", width=" + width + ", height="
                        + height);
            }

            @Override
            public void surfaceCreated(SurfaceHolder holder) {
                Log.v("", "surfaceCreated");
                setSurface(holder.getSurface());
            }

            @Override
            public void surfaceDestroyed(SurfaceHolder holder) {
                Log.v("", "surfaceDestroyed");
            }

        });
    }

    @Override
    public void initToolBar() {

    }

    @Override
    public void initListeners() {
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (!mCreated) {
                    if (mNativeCodecPlayerVideoSink == null) {
                        if (mSelectedVideoSink == null) {
                            return;
                        }
                        mSelectedVideoSink.useAsSinkForNative();
                        mNativeCodecPlayerVideoSink = mSelectedVideoSink;
                    }
                    if (mSourceString != null) {
                        mCreated = createStreamingMediaPlayer(getResources().getAssets(),
                                mSourceString);
                    }
                }
                if (mCreated) {
                    mIsPlaying = !mIsPlaying;
                    setPlayingStreamingMediaPlayer(mIsPlaying);
                }
            }
        });
    }

    @Override
    public void initData() {
//        try{
//
//            Bitmap bitmap = Bitmap.createBitmap(480,360, Bitmap.Config.ARGB_8888);
//            //得到资源中的asset数据流
//            InputStream in = getResources().getAssets().open("test.argb");
//
//            int length = in.available();
//            byte [] buffer = new byte[length];
//            ByteBuffer byteBuffer = ByteBuffer.wrap(buffer);
//            in.read(buffer);
//            bitmap.copyPixelsFromBuffer(byteBuffer);
//            mImagView.setImageBitmap(bitmap);
//
//        }catch(Exception e){
//
//            e.printStackTrace();
//
//        }


    }


    /**
     * Called when the activity is about to be paused.
     */
    @Override
    public void onPause() {
        mIsPlaying = false;
        setPlayingStreamingMediaPlayer(false);
        super.onPause();
    }

    /**
     * Called when the activity is about to be destroyed.
     */
    @Override
    public void onDestroy() {
        shutdown();
        mCreated = false;
        super.onDestroy();
    }


    // VideoSink abstracts out the difference between Surface and SurfaceTexture
    // aka SurfaceHolder and GLSurfaceView
    static abstract class VideoSink {

        abstract void setFixedSize(int width, int height);

        abstract void useAsSinkForNative();

    }

    static class SurfaceHolderVideoSink extends VideoSink {

        private final SurfaceHolder mSurfaceHolder;

        SurfaceHolderVideoSink(SurfaceHolder surfaceHolder) {
            mSurfaceHolder = surfaceHolder;
        }

        @Override
        void setFixedSize(int width, int height) {
            mSurfaceHolder.setFixedSize(width, height);
        }

        @Override
        void useAsSinkForNative() {
            Surface s = mSurfaceHolder.getSurface();
            Log.i("@@@", "setting surface " + s);
            setSurface(s);
        }

    }

}