/**
 * Fire Hydrant — Codels 3D model library
 * License: CC0-1.0 · Units: meters · Y-up · Front: +Z · Origin: center of the base (y = 0)
 * Triangles: 934 · Size (W × H × D): 0.51 × 0.80 × 0.46 m
 *
 * Usage:
 *   import { createFireHydrant } from './fire-hydrant.js';
 *   
 *   const model = createFireHydrant();
 *   model.position.set(0, 0, 0);
 *   scene.add(model);
 */
import * as THREE from 'three';

const deg = THREE.MathUtils.degToRad;

export function createFireHydrant() {
  const root = new THREE.Group();
  root.name = 'FireHydrant';

  // Materials
  const bodyMat = new THREE.MeshStandardMaterial({ name: 'body', color: 0xc9332b, roughness: 0.55, metalness: 0.25, flatShading: true });
  const capMat = new THREE.MeshStandardMaterial({ name: 'cap', color: 0xe6e1d4, roughness: 0.5, metalness: 0.3, flatShading: true });
  const metalMat = new THREE.MeshStandardMaterial({ name: 'metal', color: 0x55595e, roughness: 0.45, metalness: 0.7, flatShading: true });

  // Shared geometries
  const cylinderGeo = new THREE.CylinderGeometry(0.014, 0.014, 0.025, 6);
  const cylinderGeo2 = new THREE.CylinderGeometry(0.012, 0.012, 0.02, 6);
  const cylinderGeo3 = new THREE.CylinderGeometry(0.045, 0.05, 0.07, 8);
  const cylinderGeo4 = new THREE.CylinderGeometry(0.055, 0.055, 0.04, 8);
  const cylinderGeo5 = new THREE.CylinderGeometry(0.022, 0.022, 0.03, 5);
  const torusGeo = new THREE.TorusGeometry(0.03, 0.006, 3, 8);

  // Parts
  const baseFlange = new THREE.Mesh(new THREE.CylinderGeometry(0.185, 0.195, 0.05, 10), bodyMat);
  baseFlange.name = 'baseFlange';
  baseFlange.position.set(0, 0.025, 0);
  root.add(baseFlange);
  const bolt = new THREE.Mesh(cylinderGeo, metalMat);
  bolt.name = 'bolt';
  bolt.position.set(0.0473, 0.0625, 0.1529);
  root.add(bolt);
  const bolt2 = new THREE.Mesh(cylinderGeo, metalMat);
  bolt2.name = 'bolt';
  bolt2.position.set(0.156, 0.0625, 0.0355);
  root.add(bolt2);
  const bolt3 = new THREE.Mesh(cylinderGeo, metalMat);
  bolt3.name = 'bolt';
  bolt3.position.set(0.1087, 0.0625, -0.1174);
  root.add(bolt3);
  const bolt4 = new THREE.Mesh(cylinderGeo, metalMat);
  bolt4.name = 'bolt';
  bolt4.position.set(-0.0473, 0.0625, -0.1529);
  root.add(bolt4);
  const bolt5 = new THREE.Mesh(cylinderGeo, metalMat);
  bolt5.name = 'bolt';
  bolt5.position.set(-0.156, 0.0625, -0.0355);
  root.add(bolt5);
  const bolt6 = new THREE.Mesh(cylinderGeo, metalMat);
  bolt6.name = 'bolt';
  bolt6.position.set(-0.1087, 0.0625, 0.1174);
  root.add(bolt6);
  const barrel = new THREE.Mesh(new THREE.CylinderGeometry(0.115, 0.128, 0.542, 10), bodyMat);
  barrel.name = 'barrel';
  barrel.position.set(0, 0.321, 0);
  root.add(barrel);
  const belt = new THREE.Mesh(new THREE.CylinderGeometry(0.138, 0.138, 0.035, 10), bodyMat);
  belt.name = 'belt';
  belt.position.set(0, 0.1775, 0);
  root.add(belt);
  const topFlange = new THREE.Mesh(new THREE.CylinderGeometry(0.15, 0.15, 0.045, 10), bodyMat);
  topFlange.name = 'topFlange';
  topFlange.position.set(0, 0.6045, 0);
  root.add(topFlange);
  const bolt7 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt7.name = 'bolt';
  bolt7.position.set(0, 0.637, 0.135);
  root.add(bolt7);
  const bolt8 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt8.name = 'bolt';
  bolt8.position.set(0.1169, 0.637, 0.0675);
  root.add(bolt8);
  const bolt9 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt9.name = 'bolt';
  bolt9.position.set(0.1169, 0.637, -0.0675);
  root.add(bolt9);
  const bolt10 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt10.name = 'bolt';
  bolt10.position.set(0, 0.637, -0.135);
  root.add(bolt10);
  const bolt11 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt11.name = 'bolt';
  bolt11.position.set(-0.1169, 0.637, -0.0675);
  root.add(bolt11);
  const bolt12 = new THREE.Mesh(cylinderGeo2, metalMat);
  bolt12.name = 'bolt';
  bolt12.position.set(-0.1169, 0.637, 0.0675);
  root.add(bolt12);
  const bonnet = new THREE.Mesh(new THREE.SphereGeometry(0.125, 10, 4, 0, Math.PI * 2, 0, Math.PI / 2), capMat);
  bonnet.name = 'bonnet';
  bonnet.position.set(0, 0.627, 0);
  bonnet.scale.set(1, 0.944, 1);
  root.add(bonnet);
  const operatingNut = new THREE.Mesh(new THREE.CylinderGeometry(0.03, 0.035, 0.055, 5), capMat);
  operatingNut.name = 'operatingNut';
  operatingNut.position.set(0, 0.7675, 0);
  root.add(operatingNut);
  const nutWasher = new THREE.Mesh(new THREE.CylinderGeometry(0.04, 0.04, 0.012, 8), capMat);
  nutWasher.name = 'nutWasher';
  nutWasher.position.set(0, 0.738, 0);
  root.add(nutWasher);
  const sideOutlet = new THREE.Mesh(cylinderGeo3, bodyMat);
  sideOutlet.name = 'sideOutlet';
  sideOutlet.position.set(-0.15, 0.4, 0);
  sideOutlet.rotation.set(0, 0, deg(90));
  root.add(sideOutlet);
  const sideCap = new THREE.Mesh(cylinderGeo4, capMat);
  sideCap.name = 'sideCap';
  sideCap.position.set(-0.205, 0.4, 0);
  sideCap.rotation.set(0, 0, deg(90));
  root.add(sideCap);
  const capNut = new THREE.Mesh(cylinderGeo5, capMat);
  capNut.name = 'capNut';
  capNut.position.set(-0.24, 0.4, 0);
  capNut.rotation.set(0, 0, deg(90));
  root.add(capNut);
  const chain = new THREE.Mesh(torusGeo, metalMat);
  chain.name = 'chain';
  chain.position.set(-0.16, 0.33, 0.03);
  chain.rotation.set(0, deg(90), 0);
  root.add(chain);
  const sideOutlet2 = new THREE.Mesh(cylinderGeo3, bodyMat);
  sideOutlet2.name = 'sideOutlet';
  sideOutlet2.position.set(0.15, 0.4, 0);
  sideOutlet2.rotation.set(0, 0, deg(90));
  root.add(sideOutlet2);
  const sideCap2 = new THREE.Mesh(cylinderGeo4, capMat);
  sideCap2.name = 'sideCap';
  sideCap2.position.set(0.205, 0.4, 0);
  sideCap2.rotation.set(0, 0, deg(90));
  root.add(sideCap2);
  const capNut2 = new THREE.Mesh(cylinderGeo5, capMat);
  capNut2.name = 'capNut';
  capNut2.position.set(0.24, 0.4, 0);
  capNut2.rotation.set(0, 0, deg(90));
  root.add(capNut2);
  const chain2 = new THREE.Mesh(torusGeo, metalMat);
  chain2.name = 'chain';
  chain2.position.set(0.16, 0.33, 0.03);
  chain2.rotation.set(0, deg(90), 0);
  root.add(chain2);
  const pumperNozzle = new THREE.Mesh(new THREE.CylinderGeometry(0.065, 0.07, 0.07, 10), bodyMat);
  pumperNozzle.name = 'pumperNozzle';
  pumperNozzle.position.set(0, 0.376, 0.145);
  pumperNozzle.rotation.set(deg(90), 0, 0);
  root.add(pumperNozzle);
  const pumperCap = new THREE.Mesh(new THREE.CylinderGeometry(0.078, 0.078, 0.05, 10), capMat);
  pumperCap.name = 'pumperCap';
  pumperCap.position.set(0, 0.376, 0.205);
  pumperCap.rotation.set(deg(90), 0, 0);
  root.add(pumperCap);
  const capNut3 = new THREE.Mesh(new THREE.CylinderGeometry(0.028, 0.028, 0.035, 5), capMat);
  capNut3.name = 'capNut';
  capNut3.position.set(0, 0.376, 0.245);
  capNut3.rotation.set(deg(90), 0, 0);
  root.add(capNut3);

  root.traverse((o) => {
    if (o.isMesh) {
      o.castShadow = true;
      o.receiveShadow = true;
    }
  });
  return root;
}

export default createFireHydrant;