/**
 * Blocky Character — Codels 3D model library
 * License: CC0-1.0 · Units: meters · Y-up · Front: +Z · Origin: center of the base (y = 0)
 * Triangles: 360 · Size (W × H × D): 0.86 × 1.78 × 0.72 m
 *
 * Usage:
 *   import { createBlockyCharacter } from './blocky-character.js';
 *   
 *   const model = createBlockyCharacter();
 *   model.position.set(0, 0, 0);
 *   scene.add(model);
 */
import * as THREE from 'three';

const deg = THREE.MathUtils.degToRad;

export function createBlockyCharacter() {
  const root = new THREE.Group();
  root.name = 'BlockyCharacter';

  // Materials
  const skinMat = new THREE.MeshStandardMaterial({ name: 'skin', color: 0xf1c29a, roughness: 0.8, flatShading: true });
  const hairMat = new THREE.MeshStandardMaterial({ name: 'hair', color: 0x5b3a24, roughness: 0.9, flatShading: true });
  const shirtMat = new THREE.MeshStandardMaterial({ name: 'shirt', color: 0x3f8fd6, roughness: 0.85, flatShading: true });
  const pantsMat = new THREE.MeshStandardMaterial({ name: 'pants', color: 0x34405e, roughness: 0.85, flatShading: true });
  const shoeMat = new THREE.MeshStandardMaterial({ name: 'shoe', color: 0x2b2626, roughness: 0.7, flatShading: true });
  const eyeWhiteMat = new THREE.MeshStandardMaterial({ name: 'eyeWhite', color: 0xfbfaf7, roughness: 0.5, flatShading: true });
  const eyeMat = new THREE.MeshStandardMaterial({ name: 'eye', color: 0x262130, roughness: 0.4, flatShading: true });
  const mouthMat = new THREE.MeshStandardMaterial({ name: 'mouth', color: 0x9a4b45, roughness: 0.7, flatShading: true });
  const capMat = new THREE.MeshStandardMaterial({ name: 'cap', color: 0xe04a3b, roughness: 0.8, flatShading: true });
  const goldMat = new THREE.MeshStandardMaterial({ name: 'gold', color: 0xf2c24a, roughness: 0.3, metalness: 0.65, flatShading: true });

  // Shared geometries
  const boxGeo = new THREE.BoxGeometry(0.2, 0.54, 0.22);
  const boxGeo2 = new THREE.BoxGeometry(0.21, 0.09, 0.27);
  const boxGeo3 = new THREE.BoxGeometry(0.16, 0.22, 0.2);
  const boxGeo4 = new THREE.BoxGeometry(0.15, 0.3, 0.18);
  const boxGeo5 = new THREE.BoxGeometry(0.06, 0.12, 0.3);
  const boxGeo6 = new THREE.BoxGeometry(0.1, 0.1, 0.01);
  const boxGeo7 = new THREE.BoxGeometry(0.05, 0.08, 0.01);
  const boxGeo8 = new THREE.BoxGeometry(0.06, 0.03, 0.006);

  // Parts
  const legL = new THREE.Group();
  legL.name = 'legL';
  legL.position.set(0.11, 0.62, 0);
  root.add(legL);
  const pantLegL = new THREE.Mesh(boxGeo, pantsMat);
  pantLegL.name = 'pantLegL';
  pantLegL.position.set(0, -0.27, 0);
  legL.add(pantLegL);
  const shoeL = new THREE.Mesh(boxGeo2, shoeMat);
  shoeL.name = 'shoeL';
  shoeL.position.set(0, -0.575, 0.025);
  legL.add(shoeL);
  const legR = new THREE.Group();
  legR.name = 'legR';
  legR.position.set(-0.11, 0.62, 0);
  root.add(legR);
  const pantLegR = new THREE.Mesh(boxGeo, pantsMat);
  pantLegR.name = 'pantLegR';
  pantLegR.position.set(0, -0.27, 0);
  legR.add(pantLegR);
  const shoeR = new THREE.Mesh(boxGeo2, shoeMat);
  shoeR.name = 'shoeR';
  shoeR.position.set(0, -0.575, 0.025);
  legR.add(shoeR);
  const body = new THREE.Group();
  body.name = 'body';
  root.add(body);
  const torso = new THREE.Mesh(new THREE.BoxGeometry(0.46, 0.54, 0.26), shirtMat);
  torso.name = 'torso';
  torso.position.set(0, 0.88, 0);
  body.add(torso);
  const belt = new THREE.Mesh(new THREE.BoxGeometry(0.47, 0.07, 0.27), pantsMat);
  belt.name = 'belt';
  belt.position.set(0, 0.64, 0);
  body.add(belt);
  const buckle = new THREE.Mesh(new THREE.BoxGeometry(0.08, 0.05, 0.02), goldMat);
  buckle.name = 'buckle';
  buckle.position.set(0, 0.64, 0.138);
  body.add(buckle);
  const neckline = new THREE.Mesh(new THREE.BoxGeometry(0.18, 0.06, 0.02), skinMat);
  neckline.name = 'neckline';
  neckline.position.set(0, 1.12, 0.133);
  body.add(neckline);
  const armL = new THREE.Group();
  armL.name = 'armL';
  armL.position.set(0.315, 1.1, 0);
  armL.rotation.set(0, 0, deg(5));
  root.add(armL);
  const sleeveL = new THREE.Mesh(boxGeo3, shirtMat);
  sleeveL.name = 'sleeveL';
  sleeveL.position.set(0, -0.09, 0);
  armL.add(sleeveL);
  const forearmL = new THREE.Mesh(boxGeo4, skinMat);
  forearmL.name = 'forearmL';
  forearmL.position.set(0, -0.33, 0);
  armL.add(forearmL);
  const armR = new THREE.Group();
  armR.name = 'armR';
  armR.position.set(-0.315, 1.1, 0);
  armR.rotation.set(0, 0, deg(-5));
  root.add(armR);
  const sleeveR = new THREE.Mesh(boxGeo3, shirtMat);
  sleeveR.name = 'sleeveR';
  sleeveR.position.set(0, -0.09, 0);
  armR.add(sleeveR);
  const forearmR = new THREE.Mesh(boxGeo4, skinMat);
  forearmR.name = 'forearmR';
  forearmR.position.set(0, -0.33, 0);
  armR.add(forearmR);
  const head = new THREE.Group();
  head.name = 'head';
  head.position.set(0, 1.12, 0);
  root.add(head);
  const neck = new THREE.Mesh(new THREE.BoxGeometry(0.16, 0.06, 0.16), skinMat);
  neck.name = 'neck';
  neck.position.set(0, 0.02, 0);
  head.add(neck);
  const skull = new THREE.Mesh(new THREE.BoxGeometry(0.5, 0.5, 0.5), skinMat);
  skull.name = 'skull';
  skull.position.set(0, 0.28, 0);
  head.add(skull);
  const hairTop = new THREE.Mesh(new THREE.BoxGeometry(0.512, 0.12, 0.512), hairMat);
  hairTop.name = 'hairTop';
  hairTop.position.set(0, 0.476, 0);
  head.add(hairTop);
  const hairBack = new THREE.Mesh(new THREE.BoxGeometry(0.512, 0.3, 0.1), hairMat);
  hairBack.name = 'hairBack';
  hairBack.position.set(0, 0.33, -0.206);
  head.add(hairBack);
  const fringe = new THREE.Mesh(new THREE.BoxGeometry(0.22, 0.06, 0.02), hairMat);
  fringe.name = 'fringe';
  fringe.position.set(-0.1, 0.38, 0.256);
  head.add(fringe);
  const sideburnL = new THREE.Mesh(boxGeo5, hairMat);
  sideburnL.name = 'sideburnL';
  sideburnL.position.set(0.226, 0.37, -0.1);
  head.add(sideburnL);
  const sideburnR = new THREE.Mesh(boxGeo5, hairMat);
  sideburnR.name = 'sideburnR';
  sideburnR.position.set(-0.226, 0.37, -0.1);
  head.add(sideburnR);
  const eyeWhiteL = new THREE.Mesh(boxGeo6, eyeWhiteMat);
  eyeWhiteL.name = 'eyeWhiteL';
  eyeWhiteL.position.set(0.11, 0.3, 0.253);
  head.add(eyeWhiteL);
  const pupilL = new THREE.Mesh(boxGeo7, eyeMat);
  pupilL.name = 'pupilL';
  pupilL.position.set(0.088, 0.29, 0.259);
  head.add(pupilL);
  const blushL = new THREE.Mesh(boxGeo8, mouthMat);
  blushL.name = 'blushL';
  blushL.position.set(0.17, 0.21, 0.253);
  head.add(blushL);
  const eyeWhiteR = new THREE.Mesh(boxGeo6, eyeWhiteMat);
  eyeWhiteR.name = 'eyeWhiteR';
  eyeWhiteR.position.set(-0.11, 0.3, 0.253);
  head.add(eyeWhiteR);
  const pupilR = new THREE.Mesh(boxGeo7, eyeMat);
  pupilR.name = 'pupilR';
  pupilR.position.set(-0.088, 0.29, 0.259);
  head.add(pupilR);
  const blushR = new THREE.Mesh(boxGeo8, mouthMat);
  blushR.name = 'blushR';
  blushR.position.set(-0.17, 0.21, 0.253);
  head.add(blushR);
  const mouth = new THREE.Mesh(new THREE.BoxGeometry(0.12, 0.03, 0.01), mouthMat);
  mouth.name = 'mouth';
  mouth.position.set(0, 0.17, 0.253);
  head.add(mouth);
  const cap = new THREE.Group();
  cap.name = 'cap';
  cap.position.set(0, 0.486, 0);
  head.add(cap);
  const capCrown = new THREE.Mesh(new THREE.BoxGeometry(0.54, 0.14, 0.54), capMat);
  capCrown.name = 'capCrown';
  capCrown.position.set(0, 0.07, 0);
  cap.add(capCrown);
  const capBrim = new THREE.Mesh(new THREE.BoxGeometry(0.45, 0.03, 0.2), capMat);
  capBrim.name = 'capBrim';
  capBrim.position.set(0, 0.015, 0.35);
  cap.add(capBrim);
  const capButton = new THREE.Mesh(new THREE.BoxGeometry(0.06, 0.03, 0.06), capMat);
  capButton.name = 'capButton';
  capButton.position.set(0, 0.155, 0);
  cap.add(capButton);
  const capBand = new THREE.Mesh(new THREE.BoxGeometry(0.55, 0.03, 0.55), eyeWhiteMat);
  capBand.name = 'capBand';
  capBand.position.set(0, 0.02, 0);
  cap.add(capBand);

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

export default createBlockyCharacter;