package com.impact.ribony;

import io.socket.IOAcknowledge;
import io.socket.IOCallback;
import io.socket.SocketIO;
import io.socket.SocketIOException;

import java.net.MalformedURLException;

import org.json.JSONException;
import org.json.JSONObject;

import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.impact.ribony.adapter.TabsPagerAdapter;
import com.koushikdutta.async.future.Future;
import com.koushikdutta.async.future.FutureCallback;
import com.koushikdutta.ion.Ion;

public class MainActivity extends FragmentActivity implements
        ActionBar.TabListener {

    private ViewPager viewPager;
    private TabsPagerAdapter mAdapter;
    private ActionBar actionBar;
    private TextView tView;
    ArrayAdapter<JsonObject> randomAdapter;
    // Tab titles
    private String[] tabs = { "Aktif Konuşmalar", "Kişiler"};
    public Boolean loadStatus=false;
    public String sendTo=null;
    SocketIO socket=null;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        viewPager = (ViewPager) findViewById(R.id.pager);
        actionBar = getActionBar();
        mAdapter = new TabsPagerAdapter(getSupportFragmentManager());

        viewPager.setAdapter(mAdapter);
        actionBar.setHomeButtonEnabled(false);
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        // Adding Tabs
        for (String tab_name : tabs) {
            actionBar.addTab(actionBar.newTab().setText(tab_name)
                    .setTabListener(this));
        }

        /**
         * on swiping the viewpager make respective tab selected
         * */
        viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {

            @Override
            public void onPageSelected(int position) {
                // on changing the page
                // make respected tab selected
                actionBar.setSelectedNavigationItem(position);
            }

            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) {
            }

            @Override
            public void onPageScrollStateChanged(int arg0) {
            }
        });


         try {
                socket = new SocketIO("http://188.132.250.186:2772/");




                socket.connect(new IOCallback() {
                    @Override
                    public void onMessage(JSONObject json, IOAcknowledge ack) {
                        try {
                            Log.w("Server said:",json.toString(2));
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }



                    @Override
                    public void onMessage(String data, IOAcknowledge ack) {
                        Log.w("Server said: ",data);
                    }

                    @Override
                    public void onError(SocketIOException socketIOException) {
                        System.out.println("an Error occured");
                        socketIOException.printStackTrace();
                    }

                    @Override
                    public void onDisconnect() {
                        System.out.println("Connection terminated.");
                    }

                    @Override
                    public void onConnect() {
                        Log.w("Connection established","ok");
                    }

                    @Override
                    public void on(String event, IOAcknowledge ack, Object... args) {
                        System.out.println("Server triggered event '" + event + "'");
                    }
                });

                // This line is cached until the connection is establisched.
                //socket.send("Hello Server!");




                } catch (MalformedURLException e1) {
                    e1.printStackTrace();
                }

    }

    @Override
    public void onTabSelected(Tab tab, android.app.FragmentTransaction ft) {
        // TODO Auto-generated method stub
        viewPager.setCurrentItem(tab.getPosition());
        if (tab.getPosition() == 1 && loadStatus == false) {
            placeRandomUsers();
            loadStatus=true;
        }

    }
    @Override
    public void onTabUnselected(Tab tab, android.app.FragmentTransaction ft) {
        // TODO Auto-generated method stub

    }
    @Override
    public void onTabReselected(Tab tab, android.app.FragmentTransaction ft) {
        // TODO Auto-generated method stub

    }
    private void placeRandomUsers() {
        randomAdapter = new ArrayAdapter<JsonObject>(this, 0) {
            @Override
            public View getView(int position, View convertView, ViewGroup parent) {
                if (convertView == null)
                    convertView = getLayoutInflater().inflate(R.layout.random_bars, null);
                    if (position >= getCount() - 3) {
                        loadRandomUsers();
                    }
                    JsonObject user=getItem(position);
                    String name=user.get("name").getAsString();
                    String image_url="http://dev.ribony.com/photos/profile/thumb/"+user.get("photo").getAsString();
                    TextView nameView=(TextView)convertView.findViewById(R.id.tweet);
                    nameView.setText(name);
                    ImageView imageView=(ImageView)convertView.findViewById(R.id.image);
                    Ion.with(imageView)
                    .placeholder(R.drawable.twitter)
                    .load(image_url);
                return convertView;
            }
        };
        ListView listView = (ListView)findViewById(R.id.list);
        listView.setAdapter(randomAdapter);
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                                    int position, long id) {
                //Log.w("Pos","asd"+randomAdapter.getItem(position).get("name").getAsString());
                startChat(randomAdapter.getItem(position));
            }
        });
        loadRandomUsers();
    }


    Future<JsonArray> loading;
    private void loadRandomUsers() {
        if (loading != null && !loading.isDone() && !loading.isCancelled()) {
            return;
        }
        String url="http://dev.ribony.com/mobileapp/get_json_random";
        loading=Ion.with(this,url)
                .asJsonArray()
                .setCallback(new FutureCallback<JsonArray>() {
                    public void onCompleted(Exception e,JsonArray result) {
                        if (e != null) {
                            Log.w("HATA","YUKLEME HATASI");
                            Log.w("DETAY",e);
                        }
                        for (int i=0; i<result.size(); i++) {
                            Log.w("ADAPTOR","OK");
                            randomAdapter.add(result.get(i).getAsJsonObject());
                        }
                    }
                });
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                returnFromChat();
                return(true);
        }

        return(super.onOptionsItemSelected(item));
    }
    public void yenile(View view) {
        //placeRandomUsers();

    }
    public void startChat(JsonObject user) {
        FrameLayout layout = (FrameLayout)findViewById(R.id.container);
        layout.setVisibility(View.VISIBLE);
        Bundle bundle = new Bundle();
        bundle.putString("name", user.get("name").getAsString());
        sendTo=user.get("username").getAsString();
        FragmentManager fragmentManager = getSupportFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        ConversationFragment conv = new ConversationFragment();
        conv.setArguments(bundle);
        fragmentTransaction.add(R.id.container, conv);
        fragmentTransaction.commit();
        viewPager.setVisibility(View.GONE);
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setDisplayHomeAsUpEnabled(true);

    }
    public void returnFromChat() {
        FrameLayout layout = (FrameLayout)findViewById(R.id.container);
        layout.setVisibility(View.GONE);
        viewPager.setVisibility(View.VISIBLE);
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
        actionBar.setDisplayHomeAsUpEnabled(false);
    }
    public void sendMessage(String message) {
        try {
            Log.w("mesaj",message);
            JSONObject json = new JSONObject();
            json.putOpt("mesaj", message);
            json.putOpt("alan", sendTo);
            json.putOpt("gonderen", "anon");
            json.putOpt("g_username", "");
            socket.emit("mesajgonder", json);
        } catch (JSONException ex) {
            ex.printStackTrace();
        }
    }
    public void getFromUser(View view) {
        /*
        ConversationFragment conv = new ConversationFragment();
        String message=conv.getText();
        */
        EditText mEdit   = (EditText)findViewById(R.id.message);
        String message=mEdit.getText().toString();
        sendMessage(message);
    }
}