package com.example.surgerylog;

import java.util.ArrayList;
import java.util.Comparator;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.List;
import net.redroid.medlog.R;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.AdapterView.OnItemClickListener;

public class ViewDataFragment extends Fragment {
	/**
	 * The fragment argument representing the section number for this fragment.
	 */
	public static final String ARG_SECTION_NUMBER = "section_number";

	private MainActivity _activity;

	List<String> _viewDataList = new ArrayList<String>();

	int _lastSelected;

	public ViewDataFragment() {
	}

	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);

		// This makes sure that the container activity has implemented
		// the callback interface. If not, it throws an exception
		try {
			_activity = (MainActivity) activity;
		} catch (ClassCastException e) {
			throw new ClassCastException(activity.toString()
					+ " must implement OnHeadlineSelectedListener");
		}
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		// get root view
		View rootView = inflater.inflate(R.layout.fragment_view_data,
				container, false);

		return rootView;
	}

	@Override
	public void onActivityCreated(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onActivityCreated(savedInstanceState);

		// get list view
		ListView listView = ((ListView) getView().findViewById(
				R.id.dataBaseListView));

		// set list view on click event
		listView.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {

				// hold last selected
				_lastSelected = position;

				// prepare the alert box
				AlertDialog.Builder _alertbox = new AlertDialog.Builder(
						_activity);
				MedLogInfo info = _activity.DataBase.get(position);
				String infoStr = "#Pro: " + info.ProcessNumber.toString()
						+ "\n" + "#Cir: " + info.SurgeryNumber.toString()
						+ "\n" + "Data: " + info.GetFormatedDate()
						+ "\n" + "Ajud: " + info.FirstAider
						+ "\n" + "Anst: " + info.Anesthesia
						+ "\n" + "Locl: " + info.Place
						+ "\n" + "Tipo: " + info.Type
						+ "\n" + "Subt: " + info.SubType
						+ "\n" + "Pato: " + info.Pathology
						+ "\n" + "Intr: " + info.Intervention
						+ "\n" + "Urgn: " + _activity.getString(info.Urgency == true ? R.string.yes_str : R.string.no_str)
						+ "\n" + "Nota: " + info.Notes
						;
				_alertbox.setMessage(infoStr);
				_alertbox.setNeutralButton(R.string.ok_str,
						new DialogInterface.OnClickListener() {
							// click listener on the alert box
							public void onClick(DialogInterface arg0, int arg1) {
								// nothing to do here
							}
						});
				_alertbox.setNegativeButton(R.string.delete_str,
						new DialogInterface.OnClickListener() {
							// click listener on the alert box
							public void onClick(DialogInterface arg0, int arg1) {
								// TODO delete the database entry
								_activity.DataBase.remove(_lastSelected);
								_activity.SaveMedLogDB();
								UpdateListView();
							}
						});
				_alertbox.show();
			}
		});
		
		// REFRESH BUTTON
		Button refreshBtn = (Button) getView().findViewById(R.id.refreshBtn);
		refreshBtn.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				UpdateListView();
			}
		});

	}

	@Override
	public void onResume() {
		super.onResume();

		UpdateListView();
	}

	public void UpdateListView() {
		// get list data
		if (_activity.DataBase != null) {

			// remove old entries
			_viewDataList.clear();
			
			// add new entries
			for (MedLogInfo log : _activity.DataBase) {
				_viewDataList.add(log.ProcessNumber.toString());
			}
		}

		// create array adapter
		ArrayAdapter<String> adapter = new ArrayAdapter<String>(getView()
				.getContext(), android.R.layout.simple_list_item_1,
				_viewDataList);

		// // sort list values
		// adapter.sort(new Comparator<String>() {
		// public int compare(String object1, String object2) {
		// return object1.compareTo(object2);
		// }
		// });

		// get list view
		ListView listView = ((ListView) getView().findViewById(
				R.id.dataBaseListView));

		// set adapter
		listView.setAdapter(adapter);
	}
	
}