import React from 'react';

/* eslint-disable no-console */
/* eslint-disable no-magic-numbers */

import { Canvas2D, CanvasImage, Circle, Polygon, Rect } from 'canvas2d-wrapper';
import 'canvas2d-wrapper/dist/index.css';

const elements = [];
for(let i = 0; i < 998; i++) {
  let object = null;
  if(Math.random() > 0.5) {
    object = new Rect({
      id: i,
      x: 500 - Math.round(Math.random() * 1000),
      y: 500 - Math.round(Math.random() * 1000),
      width: 32,
      height: 32,
      fill: (Math.random() > 0.5) ? 'black' : undefined,
      stroke: (Math.random() > 0.5) ? 'black' : undefined,
      draggable: true
    });
  } else {
    object = new Circle({
      id: i,
      x: 500 - Math.round(Math.random() * 1000),
      y: 500 - Math.round(Math.random() * 1000),
      radius: 16,
      fill: (Math.random() > 0.5) ? 'black' : undefined,
      stroke: (Math.random() > 0.5) ? 'black' : undefined
    });
  }

  if(!object.fill && !object.stroke) {
    object.fill = 'green';
  }

  elements.push(object);
}

const points = [];
for(let i = 0; i < 5; i++) {
  points.push({
    x: 500 - Math.round(Math.random() * 1000),
    y: 500 - Math.round(Math.random() * 1000),
  });
}

const polygon = new Polygon({
  id: 'poly',
  points,
  stroke: 'red',
});
elements.push(polygon);

const polygon2 = new Polygon({
  id: 'poly',
  points,
  fill: 'orange',
  zIndex: -1,
});
elements.push(polygon2);


const App = () => {
  return (
    <Canvas2D
      id="MyCanvas"
      width={1200}
      height={700}
      minZoom={0.25}
      maxZoom={4}
      tileSize={1}
      deltaLeft={100}
      deltaTop={100}
      onClick={(e) => {
        console.log('Click event:', e);
      }}
      onRightClick={(e) => {
        console.log('Right click event:', e);
      }}
      onHover={(e) => {
        console.log('Hover event:', e);
      }}
      onElementMoved={(elt, x, y) => {
        console.log('Moved element:', elt, x, y);
      }}
      onWheel={(e) => {
        console.log('Wheel event:', e);
      }}
      onFrame={(e) => {
        return elements;
      }}
      dragObjects={true}
    />
  );
};

export default App;