package me.samthompson.bubbleactions;

import android.content.Context;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPropertyAnimatorListenerAdapter;
import android.view.DragEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

/**
 * Created by sam on 11/2/15.
 */
class BubbleView extends LinearLayout {

    // In order to prevent clipping, the bubble starts out smaller than the space it's given
    private static final float DESELECTED_SCALE = 0.85f;

    private static final float SELECTED_SCALE = 1f;

    private static final int ANIMATION_DURATION = 150;

    Callback callback;
    TextView textView;
    ImageView imageView;

    public BubbleView(Context context) {
        super(context);

        setOrientation(VERTICAL);
        LayoutInflater.from(context).inflate(R.layout.bubble_actions_bubble_item, this, true);
        textView = (TextView) getChildAt(0);
        imageView = (ImageView) getChildAt(1);
        imageView.setOnDragListener(dragListener);
        imageView.setScaleX(DESELECTED_SCALE);
        imageView.setScaleY(DESELECTED_SCALE);
    }

    void resetAppearance() {
        setVisibility(INVISIBLE);
        imageView.setScaleX(DESELECTED_SCALE);
        imageView.setScaleY(DESELECTED_SCALE);
        imageView.setSelected(false);
        textView.setVisibility(INVISIBLE);
    }

    /**
     * OnDragListener for the ImageView. The correct behavior is only to register a drag enter only
     * if we enter the ImageView (otherwise it would still register a drag enter if we touch the
     * TextView).
     */
    OnDragListener dragListener = new OnDragListener() {
        @Override
        public boolean onDrag(View v, DragEvent event) {
            final int action = event.getAction();

            // Gotcha: you need to return true for drag start
            switch (action) {
                case DragEvent.ACTION_DRAG_STARTED:
                    return DragUtils.isDragForMe(event.getClipDescription().getLabel());
                case DragEvent.ACTION_DRAG_ENDED:
                    return true;
                case DragEvent.ACTION_DRAG_ENTERED:
                    imageView.setSelected(true);
                    ViewCompat.animate(imageView)
                            .scaleX(SELECTED_SCALE)
                            .scaleY(SELECTED_SCALE)
                            .setListener(new ViewPropertyAnimatorListenerAdapter() {
                                @Override
                                public void onAnimationStart(View view) {
                                    super.onAnimationStart(view);
                                    textView.setVisibility(VISIBLE);
                                    ViewCompat.animate(textView)
                                            .alpha(1f)
                                            .setListener(null)
                                            .setDuration(ANIMATION_DURATION);
                                }
                            })
                            .setDuration(ANIMATION_DURATION);

                    return true;
                case DragEvent.ACTION_DRAG_EXITED:
                    imageView.setSelected(false);
                    ViewCompat.animate(imageView)
                            .scaleX(DESELECTED_SCALE)
                            .scaleY(DESELECTED_SCALE)
                            .setDuration(ANIMATION_DURATION)
                            .setListener(new ViewPropertyAnimatorListenerAdapter() {
                                @Override
                                public void onAnimationStart(View view) {
                                    super.onAnimationStart(view);
                                    ViewCompat.animate(textView)
                                            .alpha(0f)
                                            .setListener(new ViewPropertyAnimatorListenerAdapter() {
                                                @Override
                                                public void onAnimationEnd(View view) {
                                                    super.onAnimationEnd(view);
                                                    textView.setVisibility(INVISIBLE);
                                                }
                                            })
                                            .setDuration(ANIMATION_DURATION);
                                }
                            });

                    return true;
                case DragEvent.ACTION_DROP:
                    callback.doAction();

                    // we return false here so we are notified in the BubbleActionOverlay
                    return false;
            }
            return false;
        }
    };

}

@@ -4799,36 +4799,35 @@
          return 
-fals
+tru
 e;%0A            %7D

Return true on drop for BubbleView