CustomEditActivity.java

package com.vorsk.crossfitr;

import com.vorsk.crossfitr.models.SQLiteDAO;
import com.vorsk.crossfitr.models.WorkoutModel;
import com.vorsk.crossfitr.models.WorkoutRow;

import android.app.Activity;
import android.os.Bundle;
import android.content.Context;
import android.content.Intent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Toast;

public class CustomEditActivity extends Activity implements OnClickListener {

	// text fields
	private EditText workoutTextField, nameTextField;
	private InputMethodManager keyControl;

	private Intent intent = getIntent();
	
	private WorkoutRow workout;
	
	private int workoutConstant = WorkoutModel.TYPE_CUSTOM;
	private int recordConstant = -5;
	// Spinner workoutTypeDropDown; This constant belongs to commented out
	// functionality
	Spinner recordTypeDropDown;
	WorkoutModel model = new WorkoutModel(this);
	
	// onCreate method called at the beginning of activity
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.custom_workout_form);

		keyControl = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

		WorkoutModel model = new WorkoutModel(this);
		
		long id = getIntent().getLongExtra("id", -1);
		
		View addCustomBg = findViewById(R.id.custom_add_background);
		addCustomBg.setOnClickListener(this);

		// button to save
		View saveButton = findViewById(R.id.button_workout_form_save);
		saveButton.setOnClickListener(this);
		
		// button to save and start workout
		View saveAndStartButton = findViewById(R.id.button_workout_form_start);
		saveAndStartButton.setOnClickListener(this);

		model.open();
		workout = model.getByID(id);
		
		if( workout == null)
		{
			finish();
		}
		
		// text field for the workout description to be added
		workoutTextField = (EditText) findViewById(R.id.description_edittext_add);
		workoutTextField.setText(workout.description);
		workoutTextField.setOnClickListener(this);

		// text field for the workout name to be added
		nameTextField = (EditText) findViewById(R.id.nameofworkout_edittext_add);
		nameTextField.setText(workout.name);
		nameTextField.setOnClickListener(this);


		// drop down menu for the record type to be added
		recordTypeDropDown = (Spinner) findViewById(R.id.workout_form_recordtype_spinner);
		ArrayAdapter<CharSequence> adapter2 = ArrayAdapter.createFromResource(this,
				R.array.recordtype_array, android.R.layout.simple_spinner_item);
		adapter2
				.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
		recordTypeDropDown.setAdapter(adapter2);
		recordTypeDropDown
				.setOnItemSelectedListener(new MyOnItemSelectedListener());
		
		model.close();
	}

	private void hideKeyboard(EditText eBox) {
		keyControl.hideSoftInputFromWindow(eBox.getWindowToken(), 0);
	}

	// called by the on	ClickListener
	public void onClick(View v) {

		switch (v.getId()) {
		// if user clicks the save button
		case R.id.button_workout_form_save:
			// validate that inputs are not junk

			if (this.validateForm() == true) {
				model.open();
				
				workout.name = nameTextField.getText().toString();
				
				workout.description = workoutTextField.getText().toString();
				
				workout.record_type_id = recordConstant;
				
				model.edit(workout);
				
				model.close();
				// go back into the custom activity class
				Intent i = new Intent(this, CustomActivity.class);
				startActivity(i);
			} else {
				// error prompt
				Context context = getApplicationContext();
				CharSequence text = "Please fill out all fields!";
				int duration = Toast.LENGTH_SHORT;

				Toast toast = Toast.makeText(context, text, duration);
				toast.show();
			}

			break;

		// user clicks the save and start workout button
		case R.id.button_workout_form_start:
			if (this.validateForm() == true) 
			{
				
				model.open();
				
				workout.name = nameTextField.getText().toString();
				
				workout.description = workoutTextField.getText().toString();
				
				workout.record_type_id = recordConstant;
				
				model.edit(workout);
				
				model.close();
				
				Intent i = new Intent(this, WorkoutProfileActivity.class);
				startActivity(i);
			}
			else 
			{
				// error prompt
				Context context = getApplicationContext();
				CharSequence text = "Please fill out all fields!";
				int duration = Toast.LENGTH_SHORT;

				Toast toast = Toast.makeText(context, text, duration);
				toast.show();
			}

			break;

		case R.id.custom_add_background:
			hideKeyboard(workoutTextField);
			hideKeyboard(nameTextField);
			break;
		}

	}

	public void keyboardHandler() {
		//TODO
	}

	// listener for the spinner object
	public class MyOnItemSelectedListener implements OnItemSelectedListener {
		public void onItemSelected(AdapterView<?> parent, View view, int pos,
				long id) {
			// handles the first dropdown menu
			// update the workoutConstant, which keeps track of what is selected in
			// the workout dropdown.
			/*
			 * Commented out functionality
			 * if(parent.getItemAtPosition(pos).toString().equals( "Custom" )) {
			 * workoutConstant = WorkoutModel.TYPE_CUSTOM; } else
			 * if(parent.getItemAtPosition(pos).toString().equals("WoD")) {
			 * workoutConstant = WorkoutModel.TYPE_WOD; } else
			 * if(parent.getItemAtPosition(pos).toString().equals( "Girls")) {
			 * workoutConstant = WorkoutModel.TYPE_GIRL; } else
			 * if(parent.getItemAtPosition(pos).toString().equals( "Heroes" )) {
			 * workoutConstant = WorkoutModel.TYPE_HERO; }
			 */

			// handles when the second dropdown menu
			// update the workoutConstant, which keeps track of what is selected in
			// the record dropdown.
			if (parent.getItemAtPosition(pos).toString()
					.equals("Please select a record type")) {
				recordConstant = 0;
			} else if (parent.getItemAtPosition(pos).toString().equals("Timer")) {
				recordConstant = SQLiteDAO.SCORE_TIME;
			} else if (parent.getItemAtPosition(pos).toString().equals("Weight")) {
				recordConstant = SQLiteDAO.SCORE_WEIGHT;
			} else if (parent.getItemAtPosition(pos).toString().equals("Reps")) {
				recordConstant = SQLiteDAO.SCORE_REPS;
			} else if (parent.getItemAtPosition(pos).toString().equals("None")) {
				recordConstant = SQLiteDAO.SCORE_NONE;
			}
		}

		public void onNothingSelected(AdapterView parent) {
			// Do nothing.
		}
	}

	// method to make sure that input is valid, if false the save buttons should
	// do nothing and prompt user to fill in all forms
	// if true, buttons execute
	private boolean validateForm() {
		// assume form is valid
		boolean isValidForm = true;
		// makes sure user inputed something in the name field
		if (nameTextField.getText().length() <= 0) {
			isValidForm = false;
		}
		// makes sure user inputed something in the description field
		if (workoutTextField.getText().length() <= 0) {
			isValidForm = false;
		}
		// makes sure that the user selected something from the dropdown menu
		if (recordConstant == 0) {
			isValidForm = false;
		}
		return isValidForm;
	}
}