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;

public class StartActivity extends AppCompatActivity {

    private RecyclerView recyclerView;
    private List<Item> items;
    private ItemAdapter adapter;
    SocketManager socketManager;
    @Override
    protected void onCreate(Bundle savedInstanceState) {

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

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

        items = new ArrayList<>();

        adapter = new ItemAdapter(items);
        recyclerView.setAdapter(adapter);

        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("message", items.get(position).getIp());
                startActivityForResult(intent,1);
            }
        });
        socketManager = new SocketManager();
        socketManager.startServer(8081);
    }

    @Subscribe(threadMode = ThreadMode.MAIN)
    public void onDeviceConnected(Item deviceAddress) {
        Log.i("EventBus", "Received device connected: " + deviceAddress);
        items.add(new Item("1",deviceAddress.getIp(),"3"));
        if (items.size() > 0) {
            for (Item item : items) {
                Log.i("Item",item.getIp());
            }
        }
        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();
    }
}