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;
    JSONObject jsonobject;
    JSONArray jsonarray;
    TextView text;
    LinearLayout linear_view;
    TextView scroll_point;
    LinearLayout linear3;



    //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/MWTj6rzZ";

    boolean count=true;

    RelativeLayout relative = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        new downloadData().execute();
        relative = (RelativeLayout) findViewById(R.id.relative);
        linear_view = (LinearLayout) findViewById(R.id.linear_view);
            }

    @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);

    }

    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();

            String jsonStr = sh.makeServiceCall(url, ServiceHandler.GET);

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

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

                    jsonarray = jsonObj.getJSONArray("worldpopulation");
                    for (int i = 0; i < jsonarray.length(); i++) {
                        HashMap<String, String> map = new HashMap<String, String>();
                        jsonobject = jsonarray.getJSONObject(i);
                        String author = jsonobject.getString("author");
                        String photo = jsonobject.getString("photo");
                        addToLinearLayout("",author,"",photo);
                    }

                } 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;
            }
    }
    }

    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);
        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){


    }

    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.removeAllViews();
                    v.setAnimation(anim);
                    linear3.addView(v);
                }
            });

        }
    }
}