/*
 * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
 *
 * 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
 * (at your option) 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 org.sufficientlysecure.keychain.ui.util;

import android.animation.AnimatorInflater;
import android.animation.ArgbEvaluator;
import android.animation.Keyframe;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build.VERSION_CODES;
import android.view.View;

import org.sufficientlysecure.keychain.R;


@TargetApi(VERSION_CODES.ICE_CREAM_SANDWICH)
/** Simple animation helper for subtle attention seeker stuff.
 *
 * Code borrowed from Cyril Mottier: https://plus.google.com/+CyrilMottier/posts/FABaJhRMCuy
 */
public class SubtleAttentionSeeker {

    public static ObjectAnimator tada(View view) {
        return tada(view, 1f);
    }

    public static ObjectAnimator tada(View view, float shakeFactor) {
        return tada(view, shakeFactor, 1400);
    }

    public static ObjectAnimator tada(View view, float shakeFactor, int duration) {

        PropertyValuesHolder pvhScaleX = PropertyValuesHolder.ofKeyframe(View.SCALE_X,
                Keyframe.ofFloat(0f, 1f),
                Keyframe.ofFloat(.1f, .9f),
                Keyframe.ofFloat(.2f, .9f),
                Keyframe.ofFloat(.3f, 1.1f),
                Keyframe.ofFloat(.4f, 1.1f),
                Keyframe.ofFloat(.5f, 1.1f),
                Keyframe.ofFloat(.6f, 1.1f),
                Keyframe.ofFloat(.7f, 1.1f),
                Keyframe.ofFloat(.8f, 1.1f),
                Keyframe.ofFloat(.9f, 1.1f),
                Keyframe.ofFloat(1f, 1f)
        );

        PropertyValuesHolder pvhScaleY = PropertyValuesHolder.ofKeyframe(View.SCALE_Y,
                Keyframe.ofFloat(0f, 1f),
                Keyframe.ofFloat(.1f, .9f),
                Keyframe.ofFloat(.2f, .9f),
                Keyframe.ofFloat(.3f, 1.1f),
                Keyframe.ofFloat(.4f, 1.1f),
                Keyframe.ofFloat(.5f, 1.1f),
                Keyframe.ofFloat(.6f, 1.1f),
                Keyframe.ofFloat(.7f, 1.1f),
                Keyframe.ofFloat(.8f, 1.1f),
                Keyframe.ofFloat(.9f, 1.1f),
                Keyframe.ofFloat(1f, 1f)
        );

        PropertyValuesHolder pvhRotate = PropertyValuesHolder.ofKeyframe(View.ROTATION,
                Keyframe.ofFloat(0f, 0f),
                Keyframe.ofFloat(.1f, -3f * shakeFactor),
                Keyframe.ofFloat(.2f, -3f * shakeFactor),
                Keyframe.ofFloat(.3f, 3f * shakeFactor),
                Keyframe.ofFloat(.4f, -3f * shakeFactor),
                Keyframe.ofFloat(.5f, 3f * shakeFactor),
                Keyframe.ofFloat(.6f, -3f * shakeFactor),
                Keyframe.ofFloat(.7f, 3f * shakeFactor),
                Keyframe.ofFloat(.8f, -3f * shakeFactor),
                Keyframe.ofFloat(.9f, 3f * shakeFactor),
                Keyframe.ofFloat(1f, 0)
        );

        return ObjectAnimator.ofPropertyValuesHolder(view, pvhScaleX, pvhScaleY, pvhRotate).
                setDuration(duration);
    }

    @TargetApi(VERSION_CODES.LOLLIPOP)
    public static ObjectAnimator tintBackground(View view, int duration) {
        return ObjectAnimator.ofArgb(view, "backgroundColor",
                0x00FF0000, 0x33FF0000, 0x00FF0000).setDuration(duration);
    }

    @TargetApi(VERSION_CODES.LOLLIPOP)
    public static ObjectAnimator tintText(View view, int duration) {
        return ObjectAnimator.ofArgb(view, "backgroundColor",
                0x00FF7F00, 0x33FF7F00, 0x00FF7F00).setDuration(duration);
    }

}