import { Injectable } from '@angular/core';
import * as THREE from 'three';
import { RendererService } from './renderer.service';

/**
 * Service responsible for creating and managing the player model
 */
@Injectable({
  providedIn: 'root'
})
export class PlayerModelService {
  private playerModel!: THREE.Group;

  constructor(private rendererService: RendererService) {}

  /**
   * Creates a simple player model and adds it to the scene
   */
  createPlayerModel(): THREE.Group {
    this.playerModel = new THREE.Group();

    // Head
    const headGeometry = new THREE.BoxGeometry(0.5, 0.5, 0.5);
    const headMaterial = new THREE.MeshLambertMaterial({color: 0xffccaa});
    const head = new THREE.Mesh(headGeometry, headMaterial);
    head.position.y = 1.35;
    this.playerModel.add(head);

    // Body
    const bodyGeometry = new THREE.BoxGeometry(0.5, 0.7, 0.25);
    const bodyMaterial = new THREE.MeshLambertMaterial({color: 0x0000ff});
    const body = new THREE.Mesh(bodyGeometry, bodyMaterial);
    body.position.y = 0.75;
    this.playerModel.add(body);

    // Arms
    const armGeometry = new THREE.BoxGeometry(0.2, 0.7, 0.25);
    const armMaterial = new THREE.MeshLambertMaterial({color: 0xffccaa});

    const leftArm = new THREE.Mesh(armGeometry, armMaterial);
    leftArm.position.set(-0.35, 0.75, 0);
    this.playerModel.add(leftArm);

    const rightArm = new THREE.Mesh(armGeometry, armMaterial);
    rightArm.position.set(0.35, 0.75, 0);
    this.playerModel.add(rightArm);

    // Legs
    const legGeometry = new THREE.BoxGeometry(0.25, 0.7, 0.25);
    const legMaterial = new THREE.MeshLambertMaterial({color: 0x000000});

    const leftLeg = new THREE.Mesh(legGeometry, legMaterial);
    leftLeg.position.set(-0.125, 0.15, 0);
    this.playerModel.add(leftLeg);

    const rightLeg = new THREE.Mesh(legGeometry, legMaterial);
    rightLeg.position.set(0.125, 0.15, 0);
    this.playerModel.add(rightLeg);

    this.rendererService.scene.add(this.playerModel);

    return this.playerModel;
  }

  /**
   * Gets the player model
   */
  getPlayerModel(): THREE.Group {
    return this.playerModel;
  }
}