org.apps8os.motivator.ui.CheckEventsActivity.java Source code

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/*******************************************************************************
 * Copyright (c) 2014 Helsingin Diakonissalaitos and the authors
 * 
 * The MIT License (MIT)
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
 * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS 
 * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package org.apps8os.motivator.ui;

import java.util.ArrayList;
import java.util.concurrent.TimeUnit;

import org.apps8os.motivator.R;
import org.apps8os.motivator.data.DayDataHandler;
import org.apps8os.motivator.data.EventDataHandler;
import org.apps8os.motivator.data.MotivatorEvent;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v13.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.SparseArray;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.viewpagerindicator.LinePageIndicator;

/**
 * Activity for checking the events on the following day.
 * @author Toni Jrvinen
 *
 */
public class CheckEventsActivity extends Activity {

    private EventDataHandler mEventDataHandler;
    private ViewPager mViewPager;
    private EventsPagerAdapter mEventsPagerAdapter;
    private ArrayList<MotivatorEvent> mEvents;
    private Button mCompleteButton;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_questions);

        mEvents = getIntent().getExtras().getParcelableArrayList(MotivatorEvent.YESTERDAYS_EVENTS);
        mEventDataHandler = new EventDataHandler(this);
        getActionBar().setBackgroundDrawable(getResources().getDrawable(R.drawable.action_bar_orange));

        mViewPager = (ViewPager) findViewById(R.id.question_activity_pager);
        mEventsPagerAdapter = new EventsPagerAdapter(getFragmentManager(), mEvents.size());
        mViewPager.setAdapter(mEventsPagerAdapter);
        mViewPager.setOffscreenPageLimit(10);

        setButtons();
    }

    /**
     * Sets up the listeners for the buttons.
     */
    private void setButtons() {
        final Button nextButton = (Button) findViewById(R.id.questions_next_button);
        nextButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                mViewPager.setCurrentItem(mViewPager.getCurrentItem() + 1);
            }
        });

        final Button previousButton = (Button) findViewById(R.id.questions_previous_button);
        previousButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                mViewPager.setCurrentItem(mViewPager.getCurrentItem() - 1);
            }
        });

        final Context context = this;
        mCompleteButton = (Button) findViewById(R.id.questions_complete_button);
        mCompleteButton.setEnabled(false);
        if (mEventsPagerAdapter.getCount() == 1) {
            nextButton.setEnabled(false);
            nextButton.setVisibility(View.GONE);
            previousButton.setVisibility(View.GONE);
            mCompleteButton.setEnabled(true);
        }
        mCompleteButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                final int count = mEventsPagerAdapter.getCount();
                int checkedDrinksAmount = 0;
                final DayDataHandler dayHandler = new DayDataHandler(context);
                final int clickedDrinks = dayHandler.getClickedDrinksForDay(
                        System.currentTimeMillis() - TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS));
                for (int i = 0; i < count; i++) {
                    int[] answers = mEventsPagerAdapter.getFragment(i).getAnswers();
                    checkedDrinksAmount += answers[0];
                    mEventDataHandler.insertCheckedEvent(mEvents.get(i).getId(), answers[0] + 1, answers[1],
                            answers[2], answers[3], mEvents.get(i).getName());
                }
                final int checkedDrinks = checkedDrinksAmount;

                // If the user is confirming lower amount of drinks than he clicked on the previous day, confirm the amount with a dialog
                if (checkedDrinksAmount < clickedDrinks) {
                    AlertDialog.Builder builder = new AlertDialog.Builder(context);
                    builder.setTitle("Suunnitelmissasi on vhemmn juomia kuin klikkasit eilen.")
                            .setMessage("Eilen klikatut: " + clickedDrinks + " \r\n" + "Tarkistetut suunnitelmat: "
                                    + checkedDrinksAmount + " \r\n \r\n" + "Paljon joit eilen yhteens?")
                            .setPositiveButton("" + checkedDrinksAmount, new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which) {
                                    dayHandler.insertDailyDrinkAmount(checkedDrinks, System.currentTimeMillis()
                                            - TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS));
                                    eventsChecked();
                                }
                            }).setNegativeButton("" + clickedDrinks, new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which) {
                                    dayHandler.insertDailyDrinkAmount(clickedDrinks, System.currentTimeMillis()
                                            - TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS));
                                    eventsChecked();
                                }
                            });
                    Dialog dialog = builder.create();
                    dialog.show();
                } else {
                    dayHandler.insertDailyDrinkAmount(checkedDrinks,
                            System.currentTimeMillis() - TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS));
                    eventsChecked();
                }

            }
        });
        // Disable these buttons at start.
        previousButton.setEnabled(false);

        LinePageIndicator titleIndicator = (LinePageIndicator) findViewById(R.id.indicator);
        titleIndicator.setSelectedColor(getResources().getColor(R.color.actionbar_orange));
        titleIndicator.setViewPager(mViewPager);

        // Set up a page change listener to enable and disable buttons.
        titleIndicator.setOnPageChangeListener(new OnPageChangeListener() {
            @Override
            public void onPageScrollStateChanged(int arg0) {
            }

            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) {
            }

            @Override
            public void onPageSelected(int arg0) {
                if (arg0 == mEventsPagerAdapter.getCount() - 1) {
                    nextButton.setEnabled(false);
                    mCompleteButton.setEnabled(true);
                } else {
                    nextButton.setEnabled(true);
                }
                if (arg0 == 0) {
                    previousButton.setEnabled(false);
                } else {
                    previousButton.setEnabled(true);
                }
            }
        });
    }

    /**
     * Displaying toast after checking events
     */
    private void eventsChecked() {
        View toastLayout = (View) getLayoutInflater().inflate(R.layout.element_mood_toast,
                (ViewGroup) findViewById(R.id.mood_toast_layout));
        TextView toastText = (TextView) toastLayout.findViewById(R.id.mood_toast_text);
        toastText.setText(getString(R.string.plan_checked));
        toastText.setTextColor(Color.WHITE);

        Toast planChecked = new Toast(getApplicationContext());
        planChecked.setDuration(Toast.LENGTH_SHORT);
        planChecked.setView(toastLayout);
        planChecked.show();

        finish();
    }

    /**
     * Inner class for the fragment adapter.
     * @author Toni Jrvinen
     *
     */
    private class EventsPagerAdapter extends FragmentPagerAdapter {

        private SparseArray<EventToCheckFragment> fragments = new SparseArray<EventToCheckFragment>();
        private int mSize;

        public EventsPagerAdapter(FragmentManager fm, int size) {
            super(fm);
            mSize = size;
        }

        @Override
        public Fragment getItem(int arg0) {
            EventToCheckFragment fragment = new EventToCheckFragment();
            Bundle b = new Bundle();
            b.putParcelable(MotivatorEvent.EVENT, mEvents.get(arg0));
            fragment.setArguments(b);
            return fragment;
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            EventToCheckFragment fragment = (EventToCheckFragment) super.instantiateItem(container, position);
            fragments.put(position, fragment);
            return fragment;
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
            fragments.remove(position);
            super.destroyItem(container, position, object);
        }

        @Override
        public int getCount() {
            return mSize;
        }

        /**
         * Get the fragment in given position.
         * @param position
         * @return
         */
        public EventToCheckFragment getFragment(int position) {
            return fragments.get(position);
        }
    }

}