package com.basic.security.utils.socket;

import android.os.SystemClock;

import com.basic.security.utils.Constants;
import com.google.gson.JsonObject;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

public class YuvSocketServer {
    public static class AcceptedClient extends Thread {

        Socket mSocket;

        private static final int MAX_BUFFER = 15;

        private static LinkedList<byte[]> mRgbCameraQueue = new LinkedList<byte[]>();

        public AcceptedClient(Socket client) {
            mSocket = client;
        }

        public static void addCameraData(byte[] data) {
            synchronized (mRgbCameraQueue) {
                if (mRgbCameraQueue.size() == MAX_BUFFER) {
                    mRgbCameraQueue.poll();
                }
                mRgbCameraQueue.add(data);
            }
        }

        public byte[] getImageBuffer() {
            byte[] mLastFrame = null;
            synchronized (mRgbCameraQueue) {
                if (mRgbCameraQueue.size() > 0) {
                    mLastFrame = mRgbCameraQueue.poll();
                }
            }
            return mLastFrame;
        }

        @Override
        public void run() {
            try {
                BufferedOutputStream outputStream = new BufferedOutputStream(mSocket.getOutputStream());
                BufferedInputStream inputStream = new BufferedInputStream(mSocket.getInputStream());
                JsonObject jsonObj = new JsonObject();
                jsonObj.addProperty("type", "data");
                jsonObj.addProperty("length", 460800 );
                jsonObj.addProperty("width", 640);
                jsonObj.addProperty("height", 480);
                int rotation = 0;
                if (Constants.isHuaWeiPad) {
                    rotation = 270;// 华为平板270
                } else {
                    rotation = 90;
                }
                jsonObj.addProperty("rotation", rotation);

                byte[] buff = new byte[256];
                int len = 0;
                String msg = null;
                outputStream.write(jsonObj.toString().getBytes());
                outputStream.flush();

                while (true) {
                    try {
                        SystemClock.sleep(40); // 一秒发送25张
                        byte[] byteArray = getImageBuffer();
                        if (byteArray == null) {
                            continue;
                        }
                        outputStream.write(byteArray);
                        outputStream.flush();
                        if (Thread.currentThread().isInterrupted())
                            break;
                    } catch (Exception e) {
                        e.printStackTrace();
                        break;
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

    }

    public static List yuvSocketClientList = new ArrayList();

    public static void startYuvSocketServer() {
        new Thread(){
            @Override
            public void run() {
                ServerSocket server = null;
                try {
                    server = new ServerSocket(8888);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                while (true) {
                    try {
                        if (server == null) {
                            break;
                        }
                        Socket client = server.accept();
                        AcceptedClient yuvSocketClient = new AcceptedClient(client);
                        yuvSocketClient.start();
//                yuvSocketClientList.add(yuvSocketClient);
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        SystemClock.sleep(3000);
                    }
                }
            }
        }.start();

    }

}