package com.example.bletest;

import android.os.RemoteException;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;

import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;

import org.altbeacon.beacon.Beacon;
import org.altbeacon.beacon.BeaconConsumer;
import org.altbeacon.beacon.BeaconManager;
import org.altbeacon.beacon.RangeNotifier;
import org.altbeacon.beacon.Region;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;
import java.util.Collection;
import java.util.UUID;

import com.squareup.picasso.Picasso;

public class page3Test extends AppCompatActivity implements BeaconConsumer { //implements Spinner.OnItemSelectedListener {

    protected static final String TAG = "RangingActivity";
    private BeaconManager beaconManager = BeaconManager.getInstanceForApplication(this);
    //Declaring an Spinner
    private Spinner spinner;

    //An ArrayList for Spinner Items
    private ArrayList<String> students;

    //JSON Array
    private JSONArray result;
    ArrayList<String> addArray = new ArrayList<String>();

    private Button scan;
    //TextViews to display details
    private TextView textViewName;
    private TextView textViewCourse;
    private TextView textViewSession;
    private TextView textViewUUID;
    private TextView textViewShopInfo;
    private ImageView ivBasicImage;

    String uuidChecker = "";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_page3_test);

        //Initializing the ArrayList
        students = new ArrayList<String>();


        ivBasicImage = (ImageView) findViewById(R.id.ivBasicImage2);
        //Initializing Spinner
        spinner = (Spinner) findViewById(R.id.spinner);

        //Adding an Item Selected Listener to our Spinner
        //As we have implemented the class Spinner.OnItemSelectedListener to this class iteself we are passing this to setOnItemSelectedListener
        //spinner.setOnItemSelectedListener(page3Test.this);

        //Initializing TextViews
        textViewName = (TextView) findViewById(R.id.textViewName);
        textViewCourse = (TextView) findViewById(R.id.textViewCourse);
        textViewSession = (TextView) findViewById(R.id.textViewSession);
        textViewShopInfo = (TextView) findViewById(R.id.textViewShopInfo);


        //This method will fetch the data from the URL
        getData();

    }

    public class Config2 {

        public static final String DATA_URL2 = "http://192.168.1.111/retrieve2.php";

        //Tags used in the JSON String
        public static final String idInfo = "id";
        public static final String uuidInfo = "UUID";
        public static final String shopInfo = "shopInfo";
        public static final String shopItem = "shopItem";
        public static final String shopImage = "shopImage";

        public static final String allInfo = "result";
    }


    public void getData() {

        StringRequest stringRequest = new StringRequest(Config2.DATA_URL2,

                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        JSONObject j = null;
                        try {
                            //Parsing the fetched Json String to JSON Object
                            j = new JSONObject(response);

                            //Storing the Array of JSON String to our JSON Array
                            result = j.getJSONArray(Config2.allInfo);

                            //Calling method getStudents to get the students from the JSON Array
                            getStudents(result);
                            onScan();
                        } catch (JSONException e) {
                            Log.e("JSON Parser", "Error parsing data [" + e.getMessage() + "] " + response);

                            e.printStackTrace();
                        }
                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {

                    }
                });

        //Creating a request queue
        RequestQueue requestQueue = Volley.newRequestQueue(this);

        //Adding request to the queue
        requestQueue.add(stringRequest);
    }

    private void getStudents(JSONArray j) {
        //Traversing through all the items in the json array
        for (int i = 0; i < j.length(); i++) {
            try {
                //Getting json object
                JSONObject json = j.getJSONObject(i);

                //Adding the name of the student to array list
                students.add(json.getString(page3Test.Config2.idInfo));

                Log.e("COUNTER NUMBER", String.valueOf(students));
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }


    }

    private String getUUID(int position) {
        String uuid = "";
        try {
            JSONObject json = result.getJSONObject(position);
            uuid = json.getString(page3Test.Config2.uuidInfo);

            uuidChecker = uuid;
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return uuid;
    }

    //Method to get student name of a particular position
    private String getName(int position) {
        String name = "";
        try {
            //Getting object of given index
            JSONObject json = result.getJSONObject(position);

            //Fetching name from that object
            name = json.getString(page3Test.Config2.idInfo);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        //Returning the name
        return name;
    }

    //Doing the same with this method as we did with getName()
   /* private String getCourse(int position){
        String course="";
        try {
            JSONObject json = result.getJSONObject(position);
            course = json.getString(Config2.shopInfo);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return course;
    }*/

    //Doing the same with this method as we did with getName()
    /*private String getShopItems(int position) {
        String session = "";
        try {
            JSONObject json = result.getJSONObject(position);
            session = json.getString(Config2.shopItem);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return session;
    }*/


    private String getShopInfo(int position) {
        String session = "";
        try {
            JSONObject json = result.getJSONObject(position);
            session = json.getString(Config2.shopInfo);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return session;
    }

    private String getShopPhoto(int position) {
        String session = "";
        try {
            JSONObject json = result.getJSONObject(position);
            session = json.getString(Config2.shopImage);
        } catch (JSONException e) {
            e.printStackTrace();
        }

        return session;

    }





    /*//this method will execute when we pic an item from the spinner
    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        //Setting the values to textviews for a selected item
        textViewName.setText(getName(position));
        // textViewCourse.setText(getCourse(position));
        textViewSession.setText(getSession(position));
        textViewUUID.setText(getUUID(position));
        textViewShopInfo.setText(getShopInfo(position));
        //textViewShopInfo.setText(getShopPhoto(position));
        //String imgurl = getShopPhoto(position);
        Picasso.with(this).load(getShopPhoto(position)).into(ivBasicImage);

    }*/

    //When no item is selected this method would execute
   /* @Override
    public void onNothingSelected(AdapterView<?> parent) {
        textViewName.setText("");
        textViewCourse.setText("");
        textViewSession.setText("");
        textViewUUID.setText("");
        textViewShopInfo.setText("");

    }*/

    @Override
    protected void onDestroy() {
        super.onDestroy();
    }

    @Override
    protected void onPause() {
        super.onPause();
        beaconManager.unbind(this);
    }

    @Override
    protected void onResume() {
        super.onResume();
        beaconManager.bind(this);
    }

    @Override
    public void onBeaconServiceConnect() {

        RangeNotifier rangeNotifier = new RangeNotifier() {
            @Override
            public void didRangeBeaconsInRegion(Collection<Beacon> beacons, Region region) {
                if (beacons.size() > 0) {
                    Log.d(TAG, "didRangeBeaconsInRegion called with beacon count: " + beacons.size());
                    Beacon firstBeacon = beacons.iterator().next();
                    String x = firstBeacon.getId1().toString();
                    //logToDisplay("The first beacon " + firstBeacon.getId1() + " is about " + firstBeacon.getDistance() + " meters away.");


                    double distance = firstBeacon.getDistance();

                    int p = 0;

                    while (p != 10) {
                        addArray.add(x);
                        if (addArray.contains(x)) {
                            Log.e("DONE", addArray.toString());
                        }
                        p++;
                    }

                    String uuidChecker = "";


                    Log.e("CHECK HERE FOR RESULT", x);
                    Log.e("CHECK", String.valueOf(distance));

                    for (int dCount = 0; dCount < 10; dCount++) {
                        Log.e("PART2BEACON", x);
                        Log.e("PART2dcount", String.valueOf(dCount));
                        Log.e("PART2COUNTER", String.valueOf(distance));
                        Log.e("PART2UUID", getUUID(dCount));

                        String element = addArray.get(dCount);
                        Log.e("CHECKER", element);

                        if (element.equals(getUUID(dCount))) {

                            if (element.equals(getUUID(dCount))) {

                                //textViewName.setText(getShopInfo(0));
                                textViewSession.setText(getUUID(dCount));
                                textViewShopInfo.setText(getShopInfo(dCount));
                                Picasso.with(page3Test.this).load(getShopPhoto(dCount)).resize(800, 600).into(ivBasicImage);

                            } else {
                                textViewSession.setText("NO RESULT");
                                textViewShopInfo.setText("NO RESULT");
                                String imageUri = "https://i.imgur.com/tGbaZCY.jpg";
                                Picasso.with(page3Test.this).load(imageUri).into(ivBasicImage);

                            }


                        }
                    }

                }

            }};
        try {
            beaconManager.startRangingBeaconsInRegion(new Region("myRangingUniqueId", null, null, null));
            beaconManager.addRangeNotifier(rangeNotifier);


        } catch (
                RemoteException e) {
        }


    }

    /*public void logToDisplay(final String line) {
        runOnUiThread(new Runnable() {
            public void run() {
                EditText editText = (EditText)page3Test.this.findViewById(R.id.rangingText);
                editText.append(line+"\n");

            }
        });
    }*/

    public void onScan() {


    }

}