package com.example.a1.eng_project;

import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.icu.util.Measure;
import android.text.Layout;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;

import static android.content.ContentValues.TAG;

public class MovebleView extends View {
    int width, height;
    float circle;

    public MovebleView(Context context,AttributeSet attrs) {
        super(context, attrs);
        circle = convertDpToPixel(30, context);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        width = MeasureSpec.getSize(widthMeasureSpec);
        height = MeasureSpec.getSize(heightMeasureSpec);
        setMeasuredDimension(width,height);
    }

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);

        Paint p =new Paint();
        p.setColor(Color.WHITE);
        p.setAntiAlias(true);
        p.setStyle(Paint.Style.FILL);

        canvas.drawRoundRect(new RectF(0,0,width,height),circle,circle, p);
        canvas.drawRect(new RectF(0,0,width,height-circle),p);
        p.setColor(Color.LTGRAY);
        canvas.drawRoundRect(new RectF((width/2)-width/10,height-50,((width/2)-width/10)+(width/10)*2,(height-50)+25),width/20,width/20, p);

    }

    float initialX, initialY;
    public boolean onTouchEvent(MotionEvent event) {
        switch (event.getAction()) {

            case MotionEvent.ACTION_DOWN:
                Log.d(TAG, "Action was DOWN");
                break;

            case MotionEvent.ACTION_MOVE:
                float finalY = event.getY();
                    height += finalY - initialY;
            case MotionEvent.ACTION_CANCEL:
                break;
        }

        initialX = event.getX();
        initialY = event.getY();

        invalidate();
        return true;
    }

    public float convertDpToPixel(float dp, Context context){
        Resources resources = context.getResources();
        DisplayMetrics metrics = resources.getDisplayMetrics();
        return dp * (metrics.densityDpi/160f);
    }
}