safedispatch-mobile/libSafeMobile/src/main/java/com/safemobile/adapters/RecordingsGridViewAdapter.java

package com.safemobile.adapters;

import android.app.Activity;
import android.view.LayoutInflater;
import android.view.View;
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.R;
import com.safemobile.lib.Recording;
import com.safemobile.lib.SM;

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

public class RecordingsGridViewAdapter extends BaseAdapter {
	private final ArrayList<Recording> listRecordings;
	private final ArrayList<Boolean> recordingExists;
	private final ArrayList<Boolean> playingPositions;
	private final Activity activity;

	private final Hashtable<Integer, View> hash = new Hashtable<>();

	public RecordingsGridViewAdapter(Activity activity, ArrayList<Recording> listRecordings, ArrayList<Boolean> recordingExists) {
		super();
		this.activity = activity;
		this.listRecordings = listRecordings;
		this.recordingExists = recordingExists;

		playingPositions = new ArrayList<>();
		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 {
		private LinearLayout layoutRecording;
		private ImageView imageViewPlay;
		private ImageView imageViewRecycle;
		private TextView textViewSender;
		private TextView textViewDuration;
		private TextView textViewDate;

		public LinearLayout getLayoutRecording() {
			return layoutRecording;
		}

		public void setLayoutRecording(LinearLayout layoutRecording) {
			this.layoutRecording = layoutRecording;
		}

		public ImageView getImageViewPlay() {
			return imageViewPlay;
		}

		public void setImageViewPlay(ImageView imageViewPlay) {
			this.imageViewPlay = imageViewPlay;
		}

		public ImageView getImageViewRecycle() {
			return imageViewRecycle;
		}

		public void setImageViewRecycle(ImageView imageViewRecycle) {
			this.imageViewRecycle = imageViewRecycle;
		}

		public TextView getTextViewSender() {
			return textViewSender;
		}

		public void setTextViewSender(TextView textViewSender) {
			this.textViewSender = textViewSender;
		}

		public TextView getTextViewDuration() {
			return textViewDuration;
		}

		public void setTextViewDuration(TextView textViewDuration) {
			this.textViewDuration = textViewDuration;
		}

		public TextView getTextViewDate() {
			return textViewDate;
		}

		public void setTextViewDate(TextView textViewDate) {
			this.textViewDate = textViewDate;
		}
	}

	@Override
	public View getView(final int position, View convertView, ViewGroup parent) {
		final ViewHolder view;
		LayoutInflater layoutInflater = activity.getLayoutInflater();
		if (convertView == null) {
			view = new ViewHolder();
			convertView = layoutInflater.inflate(R.layout.row_recordings, null);
			view.setLayoutRecording(convertView.findViewById(R.id.layoutRecording));
			view.setImageViewPlay(convertView.findViewById(R.id.imageViewPlay));
			view.setTextViewSender(convertView.findViewById(R.id.textViewSender));
			view.setTextViewDuration(convertView.findViewById(R.id.textViewDuration));
			view.setTextViewDate(convertView.findViewById(R.id.textViewDate));
			view.setImageViewRecycle(convertView.findViewById(R.id.imageViewRecycle));
			view.getImageViewRecycle().setVisibility(View.GONE);
			convertView.setTag(view);
		} else {
			view = (ViewHolder) convertView.getTag();
		}

		hash.put(position, convertView);

		/* if recording doesn't exists change background */
		if (Boolean.FALSE.equals(recordingExists.get(position)))
			view.getLayoutRecording().setBackgroundColor(0xFFFFFFFF);
		else {
			/* if recording is not playing let background to white */
			if (Boolean.FALSE.equals(playingPositions.get(position)))
				view.getLayoutRecording().setBackgroundColor(0xFFFFFFFF);
			else
				view.getLayoutRecording().setBackgroundColor(0xFF457c98);
		}

		/* change icon according to call type [outgoing or incoming] */
		SM.Exception("REC TYPE : " + listRecordings.get(position).callType);
		switch (listRecordings.get(position).callType) {
			case 6:
				view.getImageViewPlay().setImageResource(R.drawable.call_received_all);
				break;
			case 2:
				view.getImageViewPlay().setImageResource(R.drawable.call_made_all);
				break;
			case 4:
				view.getImageViewPlay().setImageResource(R.drawable.call_received);
				break;
			case 0:
				view.getImageViewPlay().setImageResource(R.drawable.call_made);
				break;
			case 5:
				view.getImageViewPlay().setImageResource(R.drawable.call_received_group);
				break;
			case 1:
				view.getImageViewPlay().setImageResource(R.drawable.call_made_group);
				break;
			default:
				view.getImageViewPlay().setImageResource(R.drawable.alert);
		}

		/* intercept Recycle click */
		view.getImageViewRecycle().setOnClickListener(v -> {
			// change the background for marked record
			View view1 = hash.get(position);
			ViewHolder viewHolder = null;
			if (view1 != null) {
				viewHolder = (ViewHolder) view1.getTag();
			}
			if (viewHolder != null) {
				viewHolder.getLayoutRecording().setBackgroundColor(0xFF457c98);
			}
			((AbstractRecordingsActivity) activity).deleteSelected(position);
		});

		view.getTextViewSender().setText(String.format("%s -> %s", getItem(position).userWhoCalled, getItem(position).userWhoWasCalled));
		view.textViewDuration.setText(String.format("[%d sec]", getItem(position).duration));

		/* Add call Date */
		Date date = new Date();
		date.setTime(listRecordings.get(position).date * 1000);

		SimpleDateFormat simpleDateFormat = 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()))
			simpleDateFormat = new SimpleDateFormat("HH:mm:ss");
		else
			simpleDateFormat = new SimpleDateFormat("MMM-dd HH:mm");

		view.getTextViewDate().setText(simpleDateFormat.format(date));

		return convertView;
	}

	/**
	 * Get the View for one row in the GridView
	 */
	public View getView(int position) {
		return 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.getLayoutRecording().setBackgroundColor(0xFFFFFFFF);
		else
			viewHolder.getLayoutRecording().setBackgroundColor(0xFF457c98);

		View view = hash.get(position);
		// update hash
		if (view != null)
			view.setTag(viewHolder);
	}
}