package com.safemobile.adapters;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.Hashtable;
import java.util.Locale;
import java.util.TimeZone;

import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.safemobile.activities.AbstractRecordingsActivity;
import com.safemobile.lib.AppParams;
import com.safemobile.lib.R;
import com.safemobile.lib.Recording;
import com.safemobile.lib.Contact;
import com.safemobile.lib.SM;

public class RecordingsGridViewAdapter extends BaseAdapter
{
	private ArrayList<Recording> listRecordings;
	private ArrayList<Boolean> recordingExists;
	private ArrayList<Boolean> playingPositions;
	private Activity activity;
	private Context context;
	private int removePosition = -1;
	//public String time;
	//private int[] colors = new int[] { Color.parseColor("#FFFFFF"), Color.parseColor("#D2E4FC") };  
	private Hashtable<Integer, View> hash = new Hashtable<Integer, View>(); 
	
	public RecordingsGridViewAdapter(Activity activity, Context context, ArrayList<Recording> listRecordings, ArrayList<Boolean> recordingExists) 
	{
		super();
		this.activity = activity;
		this.context = context;
		this.listRecordings = listRecordings;
		this.recordingExists = recordingExists;
		
		playingPositions = new ArrayList<Boolean>();
		for(int i=0; i<recordingExists.size(); i++) {
			playingPositions.add(false);
			
			listRecordings.get(i).date = listRecordings.get(i).startGMT;
			listRecordings.get(i).duration = listRecordings.get(i).endGMT - listRecordings.get(i).startGMT; 
		}
	}
	
	@Override
	public int getCount() {
		return listRecordings.size();
	}

	@Override
	public Recording getItem(int position) {
		return listRecordings.get(position);
	}

	@Override
	public long getItemId(int position) {
		return 0;
	}

	/** Define Row Template */
	public static class ViewHolder
	{
		public LinearLayout layoutRecording;
		public ImageView imageViewPlay, imageViewRecycle;
		public TextView textViewSender, textViewDuration, textViewDate;
	}
	
	@Override
	public View getView(final int position, View convertView, ViewGroup parent) {
		final ViewHolder view;
		LayoutInflater inflator = activity.getLayoutInflater();
		if(convertView==null)
		{
			view = new ViewHolder();
			convertView = inflator.inflate(R.layout.row_recordings, null);
			view.layoutRecording = (LinearLayout) convertView.findViewById(R.id.layoutRecording);
			view.imageViewPlay = (ImageView) convertView.findViewById(R.id.imageViewPlay);
			view.textViewSender = (TextView) convertView.findViewById(R.id.textViewSender);
			view.textViewDuration = (TextView) convertView.findViewById(R.id.textViewDuration);
			view.textViewDate = (TextView) convertView.findViewById(R.id.textViewDate);
			view.imageViewRecycle = (ImageView) convertView.findViewById(R.id.imageViewRecycle);
			view.imageViewRecycle.setVisibility(View.GONE);
			convertView.setTag(view);
		}
		else
		{
			view = (ViewHolder) convertView.getTag();
		}
		
		hash.put(position, convertView);
		
		
		
		/* if recording doesn't exists change background */
		if(!recordingExists.get(position))
			view.layoutRecording.setBackgroundColor(0xFFFFFFFF);
		else 
		{
			/* if recording is not playing let background to white */
			if(!playingPositions.get(position))
				view.layoutRecording.setBackgroundColor(0xFFFFFFFF);
			else
				view.layoutRecording.setBackgroundColor(0xFF457c98);
		}
		
		/* change icon according to call type [outgoing or incoming] */
		SM.Exception("REC TYPE : " + listRecordings.get(position).type);
		switch(listRecordings.get(position).type)
		{
			case AppParams.AllCall:
					if(listRecordings.get(position).destinationRadioID == 0)
						view.imageViewPlay.setImageResource(R.drawable.call_received_all);
					else
						view.imageViewPlay.setImageResource(R.drawable.call_made_all);
					break;
			case AppParams.PrivateCall:
					if(listRecordings.get(position).destinationRadioID == 0)
						view.imageViewPlay.setImageResource(R.drawable.call_received);
					else
						view.imageViewPlay.setImageResource(R.drawable.call_made);
					break;
			case AppParams.GroupCall: 
					if(listRecordings.get(position).destinationRadioID == 0)
						view.imageViewPlay.setImageResource(R.drawable.call_received_group);
					else
						view.imageViewPlay.setImageResource(R.drawable.call_made_group);
					break;
		}
		/*
		try
		{
			if(receivedPositions.get(position))
			{
				if(playingPositions.get(position))
					view.imageViewPlay.setImageResource(R.drawable.play_received);
				else
					view.imageViewPlay.setImageResource(R.drawable.call_received);
					
			}
			else
			{
				if(playingPositions.get(position))
					view.imageViewPlay.setImageResource(R.drawable.play_made);
				else
					view.imageViewPlay.setImageResource(R.drawable.call_made);
			}
		}
		catch(Exception ex)
		{
			SM.Exception("EXCeptioN", ex.toString());
			view.imageViewPlay.setImageResource(R.drawable.play);
		}*/
		
		/* intercept Recycle click */
		view.imageViewRecycle.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// save the position of the marked record
				removePosition = position;
				
				// change the background for marked record
				View view = (View) hash.get(position);
				ViewHolder viewHolder = (ViewHolder) view.getTag();
				viewHolder.layoutRecording.setBackgroundColor(0xFF457c98);
				((AbstractRecordingsActivity) activity).deleteSelected(position);
			}
		});
		
		// set recording image 
		if(getItem(position).NameForDisplay.equals(AppParams.USERNAME))
			view.imageViewPlay.setImageDrawable(context.getResources().getDrawable(R.drawable.call_made_group));
		else 
			view.imageViewPlay.setImageDrawable(context.getResources().getDrawable(R.drawable.call_received_group));
		
		view.textViewSender.setText(getItem(position).NameForDisplay);
		view.textViewDuration.setText("[" + getItem(position).duration + " sec]");
		
		/* Add call Date */
		Date date = new Date();
		date.setTime(listRecordings.get(position).date * 1000);
		
		SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
		Calendar calendar = Calendar.getInstance();
		calendar.set(Calendar.HOUR_OF_DAY,0);
		calendar.set(Calendar.MINUTE, 0);
		calendar.set(Calendar.SECOND, 0);
		calendar.set(Calendar.MILLISECOND, 0);
		
		
		
		if(date.after(calendar.getTime()))
			sdf = new SimpleDateFormat("HH:mm:ss");
		else
			sdf = new SimpleDateFormat("MMM-dd HH:mm");
		
		// set gmt time
		//sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
		
		view.textViewDate.setText(sdf.format(date));
		
		return convertView;
	}
	
	
	/** Reset row background when recycle was canceled */
	public void cancelDelete()
	{
		View view = (View) hash.get(removePosition);
		if(recordingExists.get(removePosition))
			view.setBackgroundColor(0xFFFFFFFF);
		else
			view.setBackgroundColor(0xFFDDDDDD);
		
		removePosition = -1;
	}
	
	
	/** Get the View for one row in the GridView */
	public View getView(int position)
	{
		return (View) hash.get(position);
	}
	
	
	/** Change playing recording background */
	public void changePlaying(int position, boolean playing)
	{
		// change value in the vector
		playingPositions.set(position, playing);
		
		RecordingsGridViewAdapter.ViewHolder viewHolder = (RecordingsGridViewAdapter.ViewHolder) getView(position).getTag();
		if(!playing)
			viewHolder.layoutRecording.setBackgroundColor(0xFFFFFFFF);
		else
			viewHolder.layoutRecording.setBackgroundColor(0xFF457c98);
		
		// update hash 
		hash.get(position).setTag(viewHolder);
		
	}
}