import * as Three from 'three';
import React from 'react';

const WIDTH = 300;
const DEPTH = 20;
const HEIGHT = 150;

export default {
  name: "blackboard",
  prototype: "items",

  info: {
    tag: ['furnishings'],
    title: "Blackboard",
    description: "Blackboard",
    image: require('./blackboard.png')
  },

  properties: {
    altitude: {
      label: "altitude",
      type: "length-measure",
      defaultValue: {
        length: 100,
        unit: 'cm'
      }
    }
  },

  render2D: function (element, layer, scene) {

    let angle = element.rotation + 90;

    let textRotation = 0;
    if (Math.sin(angle * Math.PI / 180) < 0) {
      textRotation = 180;
    }

    let rect_style = {stroke : element.selected ? '#0096fd' : '#000', strokeWidth: "2px", fill: "#84e1ce"};
    let arrow_style = {stroke: element.selected ? '#0096fd' : null, strokeWidth: "2px", fill: "#84e1ce"};

    return (

      <g transform={`translate(${-WIDTH / 2},${-DEPTH / 2})`}>
        <rect key="1" x="0" y="0" width={WIDTH} height={DEPTH} style={rect_style}/>
        <line key="2" x1={WIDTH/2} x2={WIDTH/2} y1={DEPTH}  y2={1.8*DEPTH} style={arrow_style}/>
        <line key="3" x1={.45*WIDTH} x2={WIDTH/2} y1={1.2*DEPTH} y2={1.8*DEPTH} style={arrow_style} />
        <line key="4" x1={WIDTH/2} x2={.55*WIDTH} y1={1.8*DEPTH} y2={1.2*DEPTH} style={arrow_style} />
        <text key="5" x="0" y="0" transform={`translate(${WIDTH / 2}, ${DEPTH / 2}) scale(1,-1) rotate(${textRotation})`}
              style={{textAnchor: "middle", fontSize: "11px"}}>
          {element.type}
        </text>
      </g>
    )
  },


  render3D: function (element, layer, scene) {

  let newAltitude = element.properties.get('altitude').get('length');

    //colors
    var grey2 = new Three.MeshLambertMaterial( {color: 0x000000} );
    var grey = new Three.MeshLambertMaterial( {color: 0xCCCCCC} );
    var grey2 = new Three.MeshLambertMaterial( {color: 0x414449} );



    var lavagna = new Three.Object3D();

    var roundedRectShape = new Three.Shape();

    let x=0;
    let y=0;
    let width=8;
    let height=4;
    let radius=0.25;

    roundedRectShape.moveTo( x, y + radius );
    roundedRectShape.lineTo( x, y + height - radius );
    roundedRectShape.quadraticCurveTo( x, y + height, x + radius, y + height );
    roundedRectShape.lineTo( x + width - radius, y + height) ;
    roundedRectShape.quadraticCurveTo( x + width, y + height, x + width, y + height - radius );
    roundedRectShape.lineTo( x + width, y + radius );
    roundedRectShape.quadraticCurveTo( x + width, y, x + width - radius, y );
    roundedRectShape.lineTo( x + radius, y );
    roundedRectShape.quadraticCurveTo( x, y, x, y + radius );

    var extrudeSettings = {
      steps: 1,
      depth: 0.2,
      bevelEnabled: false,
      bevelThickness: .4,
      bevelSize: .4,
      bevelSegments: 1
    };

    var geometry = new Three.ExtrudeGeometry( roundedRectShape, extrudeSettings );
    var mesh = new Three.Mesh( geometry, grey ) ;
    mesh.position.set(0,1.2,0);
    lavagna.add(mesh);

    var geometry2 = new Three.BoxGeometry(width-width/11,height-height/8,.2);
    var mesh2 = new Three.Mesh( geometry2, grey2 ) ;
    mesh2.position.set(4,3.2,0.07);
    lavagna.add(mesh2);

    var geometry3 = new Three.BoxGeometry(width,height/50,.33);
    var mesh3 = new Three.Mesh( geometry3, grey ) ;
    mesh3.position.set(4,1.0,-0.095);
    lavagna.add(mesh3);

    var geometry4 = new Three.BoxGeometry(width,height/50,.25);
    var mesh4 = new Three.Mesh( geometry4, grey ) ;
    mesh4.rotation.x+=Math.PI/2;
    mesh4.position.set(4,1.1,0.03);
    lavagna.add(mesh4);

    var mesh5 = new Three.Mesh( geometry4, grey ) ;
    mesh5.rotation.x+=Math.PI/2;
    mesh5.position.set(4,1.1,-0.22);
    lavagna.add(mesh5);

    let value = new Three.Box3().setFromObject(lavagna);

    let deltaX = Math.abs(value.max.x - value.min.x);
    let deltaY = Math.abs(value.max.y - value.min.y);
    let deltaZ = Math.abs(value.max.z - value.min.z);


    if (element.selected) {
      let bbox = new Three.BoxHelper(lavagna, 0x99c3fb);
      bbox.material.linewidth = 5;
      bbox.renderOrder = 1000;
      bbox.material.depthTest = false;
      lavagna.add(bbox);
    }


    lavagna.position.y+=-HEIGHT/3.2 + newAltitude;
    lavagna.position.x+=-WIDTH/2;
    lavagna.position.z+=DEPTH/4;

    lavagna.scale.set(WIDTH / deltaX, HEIGHT / deltaY, DEPTH / deltaZ);

    return Promise.resolve(lavagna);
  }

};