package com.example.innovare.scrollhorizontal;

import android.annotation.TargetApi;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.provider.Contacts;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.animation.TranslateAnimation;
import android.widget.Button;
import android.widget.Gallery;
import android.widget.HorizontalScrollView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.RelativeLayout;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Text;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.logging.Handler;

public class MainActivity extends AppCompatActivity implements ScrollViewListener{


    ObservableScrollView soriscroll;
    JSONArray contacts = null;
    ArrayList<HashMap<String, String>> contactList;
    JSONObject jsonobject;
    JSONArray jsonarray;
    TextView text;
    LinearLayout linear_view;
    TextView scroll_point;
    LinearLayout linear3;
    Button addcontacts;



    //private static String url = "http://www.androidbegin.com/tutorial/jsonparsetutorial.txt";
    //private static String url = "http://www.mocky.io/v2/59a94ceb100000200c3e0a78";
    //private static String url = "https://pastebin.com/raw/bPzqq2Kd";
    //private static String url = "https://pastebin.com/raw/e4ZZmwuC";
    private static String url = "https://pastebin.com/raw/rzj39Smd";

    // JSON Node names
    private static final String TAG_CONTACTS = "contacts";
    private static final String TAG_ID = "id";
    private static final String TAG_NAME = "name";
    private static final String TAG_EMAIL = "email";
    private static final String TAG_ADDRESS = "address";
    private static final String TAG_GENDER = "gender";
    private static final String TAG_PHONE = "phone";
    private static final String TAG_PHONE_MOBILE = "mobile";
    private static final String TAG_PHONE_HOME = "home";
    private static final String TAG_PHONE_OFFICE = "office";
    TextView tv ;
    boolean count=true;

    RelativeLayout relative = null;




    @TargetApi(Build.VERSION_CODES.M)
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);





        text = (TextView) findViewById(R.id.text);
        new downloadData().execute();

        linear3 = (LinearLayout) findViewById(R.id.linear3);

        relative = (RelativeLayout) findViewById(R.id.relative);
        relative.setOnTouchListener(new RelativeLayoutTouchListener(this));

        linear_view = (LinearLayout) findViewById(R.id.linear_view);


        soriscroll = (ObservableScrollView) findViewById(R.id.hori_scroll);
        soriscroll.setScrollViewListener(this);


        scroll_point = (TextView) findViewById(R.id.scroll_point);

        addcontacts = (Button) findViewById(R.id.add_contacts_button);
        addcontacts.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent addContactIntent = new Intent(Contacts.Intents.Insert.ACTION, Contacts.People.CONTENT_URI);
                addContactIntent.putExtra(Contacts.Intents.Insert.NAME, "Jean-Claude"); // an example, there is other data available
                startActivity(addContactIntent);
            }
        });


        soriscroll.setSmoothScrollingEnabled(true);

       /* soriscroll.setOnScrollChangeListener(new HorizontalScrollView.OnScrollChangeListener() {
            @Override
            public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
                int a = linear_view.getWidth();
                int b = soriscroll.getWidth();
                if ((a - b) == scrollX) {
                    new downloadData().execute();
                }
                scroll_point.setText("linear_view" + a + "\nscroll_view" + b + "\n" + scrollX + " : " + scrollY);
            }
        });*/

      /*  Bitmap bm = BitmapFactory.decodeResource(getResources(),
                R.drawable.mahesh);
        Bitmap bm2 = BitmapFactory.decodeResource(getResources(),
                R.drawable.alluarjun);
        Bitmap bm3 = BitmapFactory.decodeResource(getResources(),
                R.drawable.nikhil);
        Bitmap bm4 = BitmapFactory.decodeResource(getResources(),
                R.drawable.ntr);
        Bitmap bm5 = BitmapFactory.decodeResource(getResources(),
                R.drawable.prabhas);
        Bitmap bm6 = BitmapFactory.decodeResource(getResources(),
                R.drawable.rock);
        Bitmap bm7 = BitmapFactory.decodeResource(getResources(),
                R.drawable.salman);
        Bitmap bm8 = BitmapFactory.decodeResource(getResources(),
                R.drawable.shahid);
        Bitmap bm9 = BitmapFactory.decodeResource(getResources(),
                R.drawable.varun);
        // set circle bitmap
        ImageView one = (ImageView) findViewById(R.id.one);
        ImageView two = (ImageView) findViewById(R.id.two);
        ImageView three = (ImageView) findViewById(R.id.three);
        ImageView four = (ImageView) findViewById(R.id.four);
        ImageView five = (ImageView) findViewById(R.id.five);
        ImageView six = (ImageView) findViewById(R.id.six);
        ImageView seven = (ImageView) findViewById(R.id.seven);
        ImageView eight = (ImageView) findViewById(R.id.eight);
        ImageView nine = (ImageView) findViewById(R.id.nine);
        one.setImageBitmap(getCircleBitmap(bm));
        two.setImageBitmap(getCircleBitmap(bm2));
        three.setImageBitmap(getCircleBitmap(bm3));
        four.setImageBitmap(getCircleBitmap(bm4));
        five.setImageBitmap(getCircleBitmap(bm5));
        six.setImageBitmap(getCircleBitmap(bm6));
        seven.setImageBitmap(getCircleBitmap(bm7));
        eight.setImageBitmap(getCircleBitmap(bm8));
        nine.setImageBitmap(getCircleBitmap(bm9));*/

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
            }
        });

    }
    @Override
    public void onScrollChanged(ObservableScrollView scrollView, int x, int y, int oldx, int oldy) {
        int a = linear_view.getWidth();
        int b = soriscroll.getWidth();
        if ((a - b) == x) {
            new downloadData().execute();
        }
        scroll_point.setText("linear_view" + a + "\nscroll_view" + b + "\n" + x + " : " + y);

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }


    private Bitmap getCircleBitmap(Bitmap bitmap) {
        final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
                bitmap.getHeight(), Bitmap.Config.ARGB_8888);
        final Canvas canvas = new Canvas(output);

        final int color = Color.RED;
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, 500, 500);
        final RectF rectF = new RectF(rect);

        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);
        canvas.drawOval(rectF, paint);

        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
        canvas.drawBitmap(bitmap, rect, rect, paint);
        if (bitmap != null && !bitmap.isRecycled()) {
            bitmap.recycle();
            bitmap = null;
        }

        return output;
    }




    private class downloadData extends AsyncTask<Void,Void,Void>{
        ProgressDialog pDialog = null;
        String text1="";
        ArrayList<HashMap<String,String>> arrayList = new ArrayList<>();
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            // Showing progress dialog
            if(count) {
                pDialog = new ProgressDialog(MainActivity.this);
                pDialog.setMessage("Please wait...");
                pDialog.setCancelable(false);
                pDialog.show();
            }

        }
        @Override
        protected Void doInBackground(Void... params) {
            ServiceHandler sh = new ServiceHandler();

            // Making a request to url and getting response
            String jsonStr = sh.makeServiceCall(url, ServiceHandler.GET);

            Log.d("Response: ", "> " + jsonStr);

            if (jsonStr != null) {
                try {
                    JSONObject jsonObj = new JSONObject(jsonStr);

                    // Getting JSON Array node



                    jsonarray = jsonObj.getJSONArray("worldpopulation");
                    //JSONArray jsonarray= new JSONArray();
                    for (int i = 0; i < jsonarray.length(); i++) {
                        HashMap<String, String> map = new HashMap<String, String>();
                        jsonobject = jsonarray.getJSONObject(i);
                        //String rank = jsonobject.getString("rank");
                        String author = jsonobject.getString("author");
                        //String population = jsonobject.getString("population");
                        String photo = jsonobject.getString("photo");
                        //String dummy = "\n\n\n"+rank+"\t"+country+"\n"+population+"\n"+flag;
                        //text1 = text1+dummy;
                        addToLinearLayout("",author,"",photo);
                     //   final TextView rowTextView = new TextView(getApplicationContext());
                     //   linear_view
// Retrive JSON Objects
                        //map.put("rank", rank);
                        //map.put("country", country);
                        //map.put("population",population );
                        //map.put("flag", flag);
// Set the JSON Objects into the array
                        //arrayList.add(map);
                    }

                    // looping through All Contacts
                  //  for (int i = 0; i < contacts.length(); i++) {

                       /* JSONObject c = contacts.getJSONObject(i);

                        String id = c.getString(TAG_ID);
                        String name = c.getString(TAG_NAME);
                        String email = c.getString(TAG_EMAIL);
                        String address = c.getString(TAG_ADDRESS);
                        String gender = c.getString(TAG_GENDER);

                        // Phone node is JSON Object
                        JSONObject phone = c.getJSONObject(TAG_PHONE);
                        String mobile = phone.getString(TAG_PHONE_MOBILE);
                        String home = phone.getString(TAG_PHONE_HOME);
                        String office = phone.getString(TAG_PHONE_OFFICE);

                        // tmp hashmap for single contact
                        HashMap<String, String> contact = new HashMap<String, String>();

                        // adding each child node to HashMap key => value
                        contact.put(TAG_ID, id);
                        contact.put(TAG_NAME, name);
                        contact.put(TAG_EMAIL, email);
                        contact.put(TAG_PHONE_MOBILE, mobile);

                        // adding contact to contact list
                        contactList.add(contact);*/
                   // }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            } else {
                Log.e("ServiceHandler", "Couldn't get any data from the url");
            }

            return null;
        }
        @Override
        protected void onPostExecute(Void result) {
            super.onPostExecute(result);
            // Dismiss the progress dialog
            if(count) {
                if (pDialog.isShowing())
                    pDialog.dismiss();
                count= false;
            }
            /**
             * Updating parsed JSON data into ListView
             * */
           /* ListAdapter adapter = new SimpleAdapter(
                    MainActivity.this, contactList,
                    R.layout.list_item, new String[] { TAG_NAME, TAG_EMAIL,
                    TAG_PHONE_MOBILE }, new int[] { R.id.name,
                    R.id.email, R.id.mobile });

            setListAdapter(adapter);*/
        }
    }

    private void addToLinearLayout(String text1, final String text2,String text3,String text4) {


        LayoutInflater inflater = LayoutInflater.from(getApplicationContext());
       final View v = inflater.inflate(R.layout.scroll_element, linear_view, false);

        TextView tv = (TextView) v.findViewById(R.id.rank);
        final TextView tv2 = (TextView) v.findViewById(R.id.name);
        TextView tv3 = (TextView) v.findViewById(R.id.population);
      //  TextView tv4 = (TextView) v.findViewById(R.id.imagelink);
        ImageView iv = (ImageView) v.findViewById(R.id.imagelink);
        InputStream input = null;
        Bitmap bitmap = null;
        try {
            input = new java.net.URL(text4).openStream();
            bitmap = BitmapFactory.decodeStream(input);
        } catch (IOException e) {
            e.printStackTrace();
        }
// Decode Bitmap

        tv.setText(text1);
        tv2.setText(text2);
        tv3.setText(text3);
        iv.setImageBitmap(bitmap);

        v.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                scroll_point.setText(text2);
              //  Toast.makeText(getApplicationContext(),text2,Toast.LENGTH_SHORT).show();
            }
        });


        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                linear_view.addView(v);
            }
        });

    }

    private void doAddText(String rank) {
        text.setText(rank);

    }
    public void addViewToLinearfromRight(View v){
        Log.d("CONTEXT", "View is Adding");
        Animation animation;
        animation = new TranslateAnimation(
                Animation.RELATIVE_TO_SELF, 1.0f, Animation.RELATIVE_TO_SELF, 0.0f,
                Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f
        );

        animation.setDuration(400);


        Animation anim = AnimationUtils.loadAnimation(getApplicationContext(),R.anim.abc_fade_in);
       linear3.setAnimation(anim);
        linear3.removeAllViews();

        linear3.addView(v);
        v.setAnimation(animation);

    }
    public void addViewToLinearfromLeft(View v){
        Animation animation2 = new TranslateAnimation(
                Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 1.0f,
                Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f
        );
        animation2.setDuration(400);
        linear3.startAnimation(animation2);
        new Thread(new Task(v)).start();


    }
    public void addNewView(View v){
        //linear3.setAnimation(null);

      //  new Thread(new Task(View v)).start();

    }

    private class Task implements Runnable{
        View v;
        Task(View v){
            this.v = v;
        }
        @Override
        public void run() {
            try {
                Thread.sleep(400);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            linear3.post(new Runnable() {
                @Override
                public void run() {
                    Animation anim = AnimationUtils.loadAnimation(getApplicationContext(),R.anim.abc_fade_in);
                   // linear3.addView(v);
                    linear3.removeAllViews();
                    v.setAnimation(anim);
                    linear3.addView(v);
                }
            });

           /* addNewView(v);*/

        }
    }
}