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

const RADIUS = 3;

const PlaneMaterial = new Three.MeshLambertMaterial( {color: 0x9b8c75} );
const material_legs = new Three.MeshLambertMaterial( {color: 0xd9d7d7} );

function makeObjectMaxLOD(newWidth,newHeight,newDepth) {

  let table = new Three.Mesh();

  let PlaneGeometry = new Three.BoxGeometry( newWidth, newHeight/20, newDepth );
  let plane = new Three.Mesh( PlaneGeometry, PlaneMaterial );
  plane.position.y = newHeight;
  table.add(plane);

  let geometry_legs = new Three.CylinderGeometry( RADIUS, RADIUS, newHeight, 32, 32 );

  let leg1 = new Three.Mesh( geometry_legs, material_legs );
  leg1.position.x = newWidth/2;
  leg1.position.z = newDepth/2;
  leg1.position.y = newHeight/2;
  table.add(leg1);

  let leg2 = new Three.Mesh( geometry_legs, material_legs );
  leg2.position.x = newWidth/2;
  leg2.position.z = -newDepth/2;
  leg2.position.y = newHeight/2;
  table.add(leg2);

  let leg3 = new Three.Mesh( geometry_legs, material_legs );
  leg3.position.x = -newWidth/2;
  leg3.position.z = newDepth/2;
  leg3.position.y = newHeight/2;
  table.add(leg3);

  let leg4 = new Three.Mesh( geometry_legs, material_legs );
  leg4.position.x = -newWidth/2;
  leg4.position.z = -newDepth/2;
  leg4.position.y = newHeight/2;
  table.add(leg4);

  return table;
}

function makeObjectMinLOD(newWidth,newHeight,newDepth) {

  let table = new Three.Mesh();

  let PlaneGeometry = new Three.BoxGeometry( newWidth, newHeight/20, newDepth );
  let plane = new Three.Mesh( PlaneGeometry, PlaneMaterial );
  plane.position.y = newHeight;
  table.add(plane);

  let geometry_legs = new Three.CylinderGeometry( RADIUS, RADIUS, newHeight, 8, 8 );

  let leg1 = new Three.Mesh( geometry_legs, material_legs );
  leg1.position.x = newWidth/2;
  leg1.position.z = newDepth/2;
  leg1.position.y = newHeight/2;
  table.add(leg1);

  let leg2 = new Three.Mesh( geometry_legs, material_legs );
  leg2.position.x = newWidth/2;
  leg2.position.z = -newDepth/2;
  leg2.position.y = newHeight/2;
  table.add(leg2);

  let leg3 = new Three.Mesh( geometry_legs, material_legs );
  leg3.position.x = -newWidth/2;
  leg3.position.z = newDepth/2;
  leg3.position.y = newHeight/2;
  table.add(leg3);

  let leg4 = new Three.Mesh( geometry_legs, material_legs );
  leg4.position.x = -newWidth/2;
  leg4.position.z = -newDepth/2;
  leg4.position.y = newHeight/2;
  table.add(leg4);

  return table;
}

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

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

  properties: {
    width: {
      label: "width",
      type: "length-measure",
      defaultValue: {
        length: 90,
        unit: 'cm'
      }
    },
    depth: {
      label: "depth",
      type: "length-measure",
      defaultValue: {
        length: 50,
        unit: 'cm'
      }
    },
    height: {
      label: "height",
      type: "length-measure",
      defaultValue: {
        length: 80,
        unit: 'cm'
      }
    },
    altitude: {
      label: "altitude",
      type: "length-measure",
      defaultValue: {
        length: 0,
        unit: 'cm'
      }
    }
  },

  render2D: function (element, layer, scene) {

    let newWidth = element.properties.get('width').get('length');
    let newDepth = element.properties.get('depth').get('length');
    let angle = element.rotation + 90;

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

    return (
      <g transform={`translate(${-newWidth / 2},${-newDepth / 2})`}>
      <rect key="1" x="0" y="0" width={newWidth} height={newDepth}
        style={{stroke: element.selected ? '#0096fd' : '#000', strokeWidth: "2px", fill: "#84e1ce"}}/>
      <text key="2" x="0" y="0"
            transform={`translate(${newWidth / 2}, ${newDepth / 2}) scale(1,-1) rotate(${textRotation})`}
        style={{textAnchor: "middle", fontSize: "11px"}}>
        {element.type}
        </text>
        </g>
    )
  },

  render3D: function (element, layer, scene) {

    let newWidth = element.properties.get('width').get('length');
    let newDepth = element.properties.get('depth').get('length');
    let newHeight = element.properties.get('height').get('length');
    let newAltitude = element.properties.get('altitude').get('length');

    /********** lod max ************/

    let tableMaxLOD = new Three.Object3D();
    let objectMaxLod = makeObjectMaxLOD(newWidth,newHeight,newDepth);
    tableMaxLOD.add(objectMaxLod.clone());
    tableMaxLOD.position.y += newHeight/20 + newAltitude;

    /********** lod min ************/

    let tableMinLOD = new Three.Object3D();
    let objectMinLod = makeObjectMinLOD(newWidth,newHeight,newDepth);
    tableMinLOD.add(objectMinLod.clone());
    tableMinLOD.position.y += newHeight/20 + newAltitude;


    /**** all level of detail ***/

    let lod = new Three.LOD();

    lod.addLevel(tableMaxLOD, 200);
    lod.addLevel(tableMinLOD, 900);
    lod.updateMatrix();
    lod.matrixAutoUpdate = false;

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

    return Promise.resolve(lod);
  }



};