#

whycq

2025-01-09 7c97c54ec8064c52627c49fe32a3880f31712df4

 app/src/main/java/com/example/agvcontroller/StartActivity.java

@@ -1,12 +1,20 @@
package com.example.agvcontroller;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.example.agvcontroller.socket.SocketManager;

import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;

import java.util.ArrayList;
import java.util.List;
@@ -19,22 +27,66 @@
    SocketManager socketManager;
    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_start);

        socketManager = new SocketManager();
        socketManager.startServer(8080);

        recyclerView = findViewById(R.id.recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));

        items = new ArrayList<>();
        //items.add(new Item("192.168.4.188", "Item 1", "Description of Item 1"));
        //items.add(new Item("192.168.4.61", "Item 2", "Description of Item 2"));
        //items.add(new Item("192.168.4.233", "Item 3", "Description of Item 3"));

        adapter = new ItemAdapter(items);
        recyclerView.setAdapter(adapter);
        adapter.addItem(new Item("AGV-3948", "192.168.4.188:56487", "Description of Item 1"));

        EventBus.getDefault().register(this);

        adapter.setmOnItemClickListener(new ItemAdapter.OnItemClickListener() {

            @Override
            public void onItemClick(View view, int position) {
                Context context = view.getContext();
                Intent intent = new Intent(context,MainActivity.class);
                intent.putExtra("ip", items.get(position).getIp());
                intent.putExtra("agvNo", items.get(position).getAgvNo());
                startActivityForResult(intent,1);
            }
        });
        socketManager = new SocketManager();
        socketManager.startServer(8022);
    }

    @Subscribe(threadMode = ThreadMode.MAIN)
    public void onDeviceConnected(Item deviceAddress) {
        Log.i("EventBus", "Received device connected: " + deviceAddress);


        if (items.size() > 0) {
            int sameIp = 0;
            for (Item item : items) {
                if (item.getIp().equals(deviceAddress.getIp())) {
                    sameIp++;
                }
                Log.i("Item",item.getIp());
            }
            if (sameIp == 0) {
                items.add(new Item(deviceAddress.getText(),deviceAddress.getIp(),deviceAddress.getAgvNo()));
            }
        } else {
            items.add(new Item(deviceAddress.getText(),deviceAddress.getIp(),deviceAddress.getAgvNo()));
        }
        adapter.notifyDataSetChanged();
    }

    @Subscribe(threadMode = ThreadMode.MAIN)
    public void onDeviceDisconnected(String deviceIp) {
        Log.i("EventBus", "Received device disconnected: " + deviceIp);
        for (int i = 0; i < items.size(); i++) {
            if (items.get(i).getIp().equals(deviceIp)) {
                items.remove(i);
                break;
            }
        }
        adapter.notifyDataSetChanged();
    }
}