package com.basic.security.utils.socket.indoor;

import android.os.SystemClock;

import com.basic.security.base.BaseApplication;
import com.basic.security.manager.RemoteOutdoorManager;
import com.basic.security.utils.Constants;
import com.basic.security.utils.DetectedResult;
import com.basic.security.utils.SocketUtil;

import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class IndoorReceiveIpSocketServer {
    public static boolean startServer = false;
    public static List<IndoorReceiveIpSocketServer.IndoorAcceptedClient> acceptedClientList = new ArrayList<>();
    public static Lock acceptedClientListLock = new ReentrantLock();

    public static void startServer() {
        if (startServer) {
            return;
        }
        startServer = true;
        BaseApplication.getApplication().executorService.execute(() -> {
            ServerSocket server = null;
            try {
                server = new ServerSocket(Constants.indoorServerPort);
            } catch (Exception e) {
                e.printStackTrace();
            }
            while (true) {
                try {
                    if (server == null) {
                        break;
                    }
                    Socket client = server.accept();
                    IndoorReceiveIpSocketServer.IndoorAcceptedClient guestAcceptedSocketClient = new IndoorReceiveIpSocketServer.IndoorAcceptedClient(client);
                    guestAcceptedSocketClient.start();
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {
                    SystemClock.sleep(3000);
                }
            }
        });
    }

    public static class IndoorAcceptedClient extends Thread {
        private final LinkedList<DetectedResult> detectedResultQueue = new LinkedList<>();
        private final LinkedList<byte[]> cameraDataQueue = new LinkedList<byte[]>();
        Socket mSocket;

        public IndoorAcceptedClient(Socket socket) {
            this.mSocket = socket;
        }

        public void run() {
            acceptedClientListLock.lock();
            acceptedClientList.add(this);
            acceptedClientListLock.unlock();
            SocketUtil socketUtil = new SocketUtil();
            try {
                socketUtil.setSocket(mSocket);
                while (true) {
                    Map<String, Object> requestMap = socketUtil.readMap();
                    RemoteOutdoorManager.updateOutdoor(requestMap);
                    SystemClock.sleep(1000);
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                socketUtil.close();
            }
            acceptedClientListLock.lock();
            acceptedClientList.remove(this);
            acceptedClientListLock.unlock();
        }
    }
}