import BaseEntity from '@/core/base/BaseItemEntity.ts'
import type Viewport from '@/core/engine/Viewport.ts'
import * as THREE from 'three'
import gsap from 'gsap'
import Clx3dObject from './Clx3dObject.ts'

export default class ClxEntity extends BaseEntity {
  constructor(viewport: Viewport, id: string) {
    super(viewport, id)
  }

  // 抬
  addArmRaise(height: number) {
    // super.addArmRaise(height)
    this.taskQueue.add(this.createTask('ARM_RAISE',
      () => this.clxObject.animationUpFork(height)
    ))
  }

  // 降
  addArmLower() {
    // super.addArmLower()
    this.taskQueue.add(this.createTask('ARM_LOWER',
      () => this.clxObject.animationDownFork()
    ))
  }

  // 伸
  addArmExtender(z: number = 1.3) {
    // super.addArmExtender()
    this.taskQueue.add(this.createTask('ARM_EXTEND',
      () => this.clxObject.animationShowFork(z)
    ))
  }

  // 缩
  addArmRetractor() {
    // super.addArmRetractor()
    this.taskQueue.add(this.createTask('ARM_RETRACT',
      () => this.clxObject.animationHideFork()
    ))
  }

  // 装
  addLoad(item: string): void {
    const ptrForkMesh = this.getArmObject()
    this.taskQueue.add(this.createTask('LOAD', async () => {
      // 实际业务中应包含装载逻辑
      this.isCarrying = true
      this.isLoading = true
      // 将物品拾取到机械臂上
      const mesh = this.pickupItem(item)
      mesh.position.set(0, 0, -0.2)
      mesh.rotation.set(0, THREE.MathUtils.degToRad(90), 0)
      ptrForkMesh.add(mesh)
    }))
    this.taskQueue.add(this.createTask('ARM_RAISE',
      ()=>this.clxObject.animationUpFork(ptrForkMesh.position.y + 0.2, 1).then(()=>{
        this.isCarrying = true
        this.isLoading = false
      })))
  }

  // 卸
  addUnload(itemId: string, rackId: string, bay?: number, level?: number, cell?: number): void {
    this.taskQueue.add(this.createTask('UNLOAD', async () => {
      const item = this.viewport.entityManager.findItemById(itemId)
      this.isCarrying = false
      this.isUnloading = false

      // 将物品从机械臂上卸下
      this.dropItem(item, rackId, bay, level)
    }))
  }

  get clxObject(): Clx3dObject {
    return this.object as Clx3dObject
  }

  // 帮助方法：获取机械臂对象
  getArmObject(): THREE.Object3D {
    return this.clxObject.getObjectByName('clxFork')
  }
}