de.azapps.mirakel.helper.TaskHelper.java Source code

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Here is the source code for de.azapps.mirakel.helper.TaskHelper.java

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/*******************************************************************************
 * Mirakel is an Android App for managing your ToDo-Lists
 *
 * Copyright (c) 2013-2014 Anatolij Zelenin, Georg Semmler.
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/

package de.azapps.mirakel.helper;

import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.GradientDrawable;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.widget.TextView;

import com.google.common.base.Optional;

import org.joda.time.LocalDate;

import java.util.Calendar;

import de.azapps.mirakel.DefinitionsHelper;
import de.azapps.mirakel.model.R;
import de.azapps.mirakel.model.task.Task;

import static com.google.common.base.Optional.absent;
import static com.google.common.base.Optional.fromNullable;

public final class TaskHelper {

    @NonNull
    public static Optional<Task> getTaskFromIntent(final Intent intent) {
        if (intent == null) {
            return absent();
        }
        final Bundle b = intent.getBundleExtra(DefinitionsHelper.BUNDLE_WRAPPER);
        if (b != null) {
            return fromNullable((Task) b.getParcelable(DefinitionsHelper.EXTRA_TASK));
        } else if (intent.hasExtra(DefinitionsHelper.EXTRA_TASK)) {
            return fromNullable((Task) intent.getParcelableExtra(DefinitionsHelper.EXTRA_TASK));
        } else if (intent.hasExtra(DefinitionsHelper.EXTRA_TASK_REMINDER)) {
            return fromNullable((Task) intent.getParcelableExtra(DefinitionsHelper.EXTRA_TASK_REMINDER));
        } else {
            return absent();
        }
    }

    /**
     * Helper for the share-functions
     *
     * @param ctx
     * @param t
     * @return
     */
    static String getTaskName(final Context ctx, final Task t) {
        final String subject;
        if (!t.getDue().isPresent()) {
            subject = ctx.getString(R.string.share_task_title, t.getName());
        } else {
            subject = ctx.getString(R.string.share_task_title_with_date, t.getName(),
                    DateTimeHelper.formatDate(t.getDue().get(), ctx.getString(R.string.dateFormat)));
        }
        return subject;
    }

    /**
     * Returns the ID of the ColorResource for a DueDate
     *
     * @param origDue
     *            The DueDate
     * @param isDone
     *            Is the Task done?
     * @return ID of the ColorResource
     */
    public static int getTaskDueColor(final Context context, final Optional<Calendar> origDue,
            final boolean isDone) {
        final int colorResource;
        if (!origDue.isPresent()) {
            colorResource = R.color.Grey;
        } else {
            final LocalDate today = new LocalDate();
            final LocalDate nextWeek = new LocalDate().plusDays(7);
            final LocalDate due = new LocalDate(origDue.get());
            final int cmpr = today.compareTo(due);
            if (isDone) {
                colorResource = R.color.Grey;
            } else if (cmpr > 0) {
                colorResource = R.color.due_overdue;
            } else if (cmpr == 0) {
                colorResource = R.color.due_today;
            } else if (nextWeek.compareTo(due) >= 0) {
                colorResource = R.color.due_next;
            } else {
                colorResource = R.color.due_future;
            }
        }
        return context.getResources().getColor(colorResource);
    }

    public static int getPrioColor(final int priority) {
        final int[] PRIO_COLOR = { Color.parseColor("#669900"), Color.parseColor("#99CC00"),
                Color.parseColor("#33B5E5"), Color.parseColor("#FFBB33"), Color.parseColor("#FF4444") };
        final int[] DARK_PRIO_COLOR = { Color.parseColor("#008000"), Color.parseColor("#00c400"),
                Color.parseColor("#3377FF"), Color.parseColor("#FF7700"), Color.parseColor("#FF3333") };
        if (MirakelCommonPreferences.isDark()) {
            return DARK_PRIO_COLOR[priority + 2];
        }
        return PRIO_COLOR[priority + 2];
    }

    public static void setPrio(final TextView taskPrio, final Task task) {
        taskPrio.setText(String.valueOf(task.getPriority()));
        final GradientDrawable bg = (GradientDrawable) taskPrio.getBackground();
        bg.setColor(TaskHelper.getPrioColor(task.getPriority()));
    }

}