package com.example.loginphase;


import java.io.ByteArrayOutputStream;
import java.io.File;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.ByteArrayBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.DefaultHttpClient;

import android.app.Activity;
import android.app.Fragment;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.Toast;
import database.DriveDatabaseAdapter;


public class SpaceFragment extends Fragment {

	public SpaceFragment(){


	}
	private MenuItem item;
	private String url = "http://172.16.161.64:8084/ServerUpDown/TestServlet";
	ListView listContent;
	SimpleCursorAdapter cursorAdapter;
	Cursor cursor;
	private DriveDatabaseAdapter mySQLiteAdapter;
	final private int PICK_IMAGE = 1;
	 private String selectedImage;
	@Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

        final View rootView = inflater.inflate(R.layout.fragment_space, container, false);
        getActivity().getActionBar().setTitle("Space");
        listContent = (ListView)rootView.findViewById(R.id.uploadedlist);
        Button btnUpload = (Button) rootView.findViewById(R.id.btnUpload);
        mySQLiteAdapter = new DriveDatabaseAdapter(rootView.getContext());
        mySQLiteAdapter.openToWrite();
        SharedPreferences pref = rootView.getContext().getSharedPreferences("currentuser", 0);
		String name = pref.getString("username", null);

        cursor = mySQLiteAdapter.queueAll(name);
        String[] from = new String[]{DriveDatabaseAdapter.FILE_NAME, DriveDatabaseAdapter.FILE_SIZE,DriveDatabaseAdapter.FILE_UPLOAD_TIME};
        int[] to = new int[]{R.id.filenamelbl, R.id.filesizelbl,R.id.filetimelbl};
        cursorAdapter =
         new SimpleCursorAdapter(rootView.getContext(), R.layout.uploadedfiles_list, cursor, from, to);
        listContent.setAdapter(cursorAdapter);

        //updateList();
		//cursorAdapter.notifyDataSetChanged();

        btnUpload.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				Intent i = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
				startActivityForResult(i,PICK_IMAGE);


			}
		});

        listContent.setOnItemClickListener(new OnItemClickListener() {
	          @Override
			public void onItemClick(AdapterView<?> parent, View view,
	              int position, long id) {
	        	 Toast.makeText(rootView.getContext(), "CLICKED "+position, Toast.LENGTH_LONG).show();
	        	 Intent i = new Intent(rootView.getContext(),DownloadActivity.class);
	        	  i.putExtra("position", position);
	        	  startActivity(i);

	    }});

        return rootView;
    }

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
		// TODO Auto-generated method stub
		super.onActivityResult(requestCode, resultCode, data);
		if (resultCode == Activity.RESULT_OK) {
            if (requestCode == PICK_IMAGE) {

            	Toast.makeText(getActivity().getApplicationContext(), "IMAGED PICKED", Toast.LENGTH_LONG).show();


            	selectedImage = getAbsolutePath(data.getData());
                File f = new File(selectedImage);
                long fileSize=f.length();
                String sizefile = size(fileSize);
            	//Toast.makeText(getActivity().getApplicationContext(), "IMAGE NAME "+selectedImage, Toast.LENGTH_LONG).show();

                Bitmap bmp = BitmapFactory.decodeFile(selectedImage);

                String date = new SimpleDateFormat("dd-MM-yyyy").format(new Date());

                Uploader uploader = new Uploader(selectedImage, sizefile, date);
                uploader.upload();
                /*Intent i = new Intent(getActivity().getBaseContext(),UploadActivity.class);
				i.putExtra("filename", selectedImage);
				i.putExtra("fileSize", sizefile);
				i.putExtra("fileTime", date);
				Toast.makeText(getActivity().getApplicationContext(), "IMAGE  "+selectedImage+","+fileSize+","+date, Toast.LENGTH_LONG).show();

                startActivity(i);

                /*
                Fragment newFragment = new uploadFragment();
		    	Bundle cc = new Bundle();
		    	cc.putString("filename", selectedImage);
		    	newFragment.setArguments(cc);
		    	android.app.FragmentTransaction transaction = getFragmentManager().beginTransaction();
	            transaction.replace(R.id.frame_container, newFragment);
	            transaction.addToBackStack(null);
	            transaction.commit();

            */
            }  else {
                super.onActivityResult(requestCode, resultCode, data);
            }
        }
	}
	public String getAbsolutePath(Uri uri) {
        String[] projection = {MediaStore.Images.Media.DATA};
        Cursor cursor = getActivity().getContentResolver().query(uri,
        		projection, null, null, null);
        cursor.moveToFirst();

        int columnIndex = cursor.getColumnIndex(projection[0]);
        return cursor.getString(columnIndex);

}

	public String size(long size){
	    String hrSize = "";
	    double m = size/1024.0;
	    DecimalFormat dec = new DecimalFormat("0.00");

	    if (m > 1) {
	        hrSize = dec.format(m).concat(" KB");
	    } else {
	        hrSize = dec.format(size).concat("B");
	    }
	    return hrSize;
	}
	@Override
	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
		// TODO Auto-generated method stub

		//inflater.inflate(R.menu.main, menu);
		//item = menu.getItem(0);
	}


	class Uploader{
		String selectedImagePath;
		String fileSize;
		String date;

		Uploader(String selectedImagePath, String fileSize, String date){
			this.selectedImagePath=selectedImagePath;
			this.fileSize=fileSize;
			this.date=date;
		}

		void upload(){
			SharedPreferences pref = SpaceFragment.this.getActivity().getSharedPreferences("currentuser", 0);
			String name = pref.getString("username", null);
			String param2 = name;
			String fileNameArray[] = selectedImagePath.split("/");
			String fileName = fileNameArray[fileNameArray.length-1];
			SendHttpRequestTask t = new SendHttpRequestTask();
			Toast.makeText(SpaceFragment.this.getActivity(), "CURRENTLY UPLOADING "+selectedImage+","+param2, Toast.LENGTH_LONG).show();
			String[] params = new String[]{url, selectedImagePath, param2};
			t.execute(params);
		}


		private class SendHttpRequestTask extends AsyncTask<String, Void, String> {
			ProgressDialog progressDialog;
			@Override
			protected void onPreExecute() {
				super.onPreExecute();
				progressDialog = new ProgressDialog(SpaceFragment.this.getActivity());
				progressDialog.setMessage("Uploading File. Please wait");
				progressDialog.setCancelable(false);
				progressDialog.show();

			}
			@Override
			protected String doInBackground(String... params) {
				String url = params[0];
				String param1 = params[1];
				String param2 = params[2];
				String fileNameArray[] = param1.split("/");
				String fileName = fileNameArray[fileNameArray.length-1];
				try {
					Bitmap b = BitmapFactory.decodeFile(param1);
					ByteArrayOutputStream baos = new ByteArrayOutputStream();
					b.compress(CompressFormat.PNG, 0, baos);
					HttpClient client = new DefaultHttpClient();
					HttpPost post = new HttpPost(url);
					MultipartEntity multiPart = new MultipartEntity();
					multiPart.addPart("param1", new StringBody(param1));
					multiPart.addPart("param2", new StringBody(param2));
					//Toast.makeText(getApplicationContext(),"SIZE IS "+ baos.toByteArray().length, Toast.LENGTH_LONG).show();
					multiPart.addPart("file", new ByteArrayBody(baos.toByteArray(), fileName));
					post.setEntity(multiPart);
					client.execute(post);
				}
				catch(Throwable t) {
					t.printStackTrace();
				}
				return null;
			}
			@Override
			protected void onPostExecute(String data) {
				progressDialog.dismiss();
				//SpaceFragment.this.cursor.requery();
				//SpaceFragment.this.cursorAdapter.notifyDataSetChanged();
				mySQLiteAdapter = new DriveDatabaseAdapter(SpaceFragment.this.getActivity().getApplicationContext());
			    mySQLiteAdapter.openToWrite();
			    SharedPreferences pref = SpaceFragment.this.getActivity().getSharedPreferences("currentuser", 0);
				String name = pref.getString("username", null);
				String fileNameArray[] = selectedImagePath.split("/");
				String fileName = fileNameArray[fileNameArray.length-1];
			    mySQLiteAdapter.insertEntry(name,"IMAGE",fileName,fileSize,date);
			}
		}
	};
}