import { _decorator, Component, instantiate, Material, Node, Prefab } from 'cc'
import PrefabLoader from '../../engine/utils/PrefabLoader'
import { GameConfig } from '../config/GameConfig'

const { ccclass, property } = _decorator

@ccclass('ShaderMaterialPrefab')
export default class ShaderMaterialPrefab extends Component {
  public static instance: Node

  @property({ type: Material })
  public default: Material | null = null

  @property({ type: Material })
  public grayMaterial: Material | null = null
  @property({ type: Material })
  public oldPhoto: Material | null = null
  @property({ type: Material })
  public glowInner: Material | null = null
  @property({ type: Material })
  public mosaic: Material | null = null
  @property({ type: Material })
  public roundCornerCrop: Material | null = null
  @property({ type: Material })
  public flashLight: Material | null = null
  @property({ type: Material })
  public flag: Material | null = null
  @property({ type: Material })
  public gaussian: Material | null = null

  public static preLoad(): Promise<void> {
    return new Promise((resolve, reject) => {
      PrefabLoader.loadPrefab(
        GameConfig.GameName + '/' + 'game/prefab/ShaderMaterialPrefab',
        (loadedResource: Prefab) => {
          ShaderMaterialPrefab.instance = instantiate(loadedResource)
          resolve()
        }
      )
    })
  }
}