import {
  _decorator,
  assetManager,
  Camera,
  Canvas,
  Component,
  director,
  DynamicAtlasManager,
  instantiate,
  macro,
  Node,
  sys,
  tween,
  UIOpacity,
  Vec3,
} from "cc";
import { CommonConfig } from "../Config/CommonConfig";
import ResManager from "../Manager/ResManager";
import Utils from "./Utils";

const { ccclass, property, executeInEditMode, disallowMultiple } = _decorator;

//游戏根目录  每个场景都要加一下
@ccclass
// @executeInEditMode
@disallowMultiple
export default class GameRootUI extends Component {
  public static I: GameRootUI = null;

  //当前场景摄像机
  private static _MainCamera: Camera = null;
  public static get MainCamera(): Camera {
    return GameRootUI._MainCamera;
  }
  public static set MainCamera(value: Camera) {
    GameRootUI._MainCamera = value;
  }

  public LayerNodeGroups = {}; //界面组
  @property(Node)
  UIRoot: Node = null;
  @property(Node)
  UILayerMod: Node = null;
  @property
  public DefaultUI: string = ""; //默认打开的界面

  private defaultView: Node;

  showDefaultView() {
    this.defaultView.active = true;
  }
  hideDefaultView(): void {
    this.defaultView.active = false;
  }

  onLoad() {
    GameRootUI.I = this;
  }

  start() {
    //创建界面层
    for (const key in CommonConfig.UILayerGroup) {
      if (isNaN(Number(key))) {
        let newNode = instantiate(this.UILayerMod);
        newNode.name = key;
        this.UIRoot.addChild(newNode);
        newNode.setPosition(Vec3.ZERO);
        newNode.setScale(Vec3.ONE);
        let l_idx = CommonConfig.UILayerGroup[key];
        newNode.setSiblingIndex(Number(l_idx));
        this.LayerNodeGroups[key] = newNode;
      }
    }

    //默认打开的界面
    if (this.DefaultUI.length > 0) {
      ResManager.I.loadSubpackagePrefab(this.DefaultUI, (res) => {
        this.defaultView = res;
        let viewSP = res.getComponent(res.name);
        viewSP && viewSP.openUIData && viewSP.openUIData(null);

        this.AddUIToLayer(res, CommonConfig.UILayerGroup.Layer_ui1);
      });
    }
  }

  protected update(dt: number): void {
    GameRootUI.I.CheckDisableOperTime(dt);
  }

  //手动创建时需要调用一下初始化
  public InitByCreate(_UIRoot: Node, _UILayerMod: Node, _DefaultUI: string) {
    this.UIRoot = _UIRoot;
    this.UILayerMod = _UILayerMod;
    this.DefaultUI = _DefaultUI;
  }

  //添加一个界面到某个层上
  public AddUIToLayer(
    ui: Node,
    e_layer: CommonConfig.UILayerGroup,
    zorder: number = 0
  ) {
    if (ui == null) return;
    var n_layer = CommonConfig.UILayerGroup[e_layer];
    if (this.LayerNodeGroups[n_layer] != null) {
      this.LayerNodeGroups[n_layer].addChild(ui);
      ui.setSiblingIndex(zorder);
    }
  }

  //禁用操作界面----------------------------------------------------------------------------
  private static DisableOperUI: Node = null;
  private static DisableOperSwt: boolean = false;
  private static DisableOperDura: number = 0;
  private static DisableOperTime: number = 0;
  public static InitDisableOperUI(isshow: boolean) {
    if (GameRootUI.DisableOperUI == null) {
      ResManager.I.loadSubpackagePrefab(
        "UI/Cross/DisableOper_UI",
        (res: Node) => {
          if (!GameRootUI.DisableOperUI) {
            GameRootUI.DisableOperUI = res;
            director.getScene().addChild(res);
            director.addPersistRootNode(res);
            res.setSiblingIndex(9999);
            let croot = GameRootUI.DisableOperUI.getChildByName("croot");
            croot.active = false;
          }

          if (isshow) {
            GameRootUI.DisableOper(GameRootUI.DisableOperDura);
          }
        }
      );
    }
  }
  /**开启禁用操作
   * @param dura 禁用时间 单位秒
   */
  public static DisableOper(dura: number) {
    if (GameRootUI.DisableOperDura < dura) {
      GameRootUI.DisableOperDura = dura;
    }
    if (GameRootUI.DisableOperUI == null) {
      GameRootUI.InitDisableOperUI(true);
      return;
    }

    Utils.Log("禁用操作  开启");
    GameRootUI.DisableOperSwt = true;
    let croot = GameRootUI.DisableOperUI.getChildByName("croot");
    croot.active = true;
  }
  /**关闭禁用操作 */
  public static EnableOper() {
    GameRootUI.DisableOperSwt = false;
    GameRootUI.DisableOperDura = 0;
    GameRootUI.DisableOperTime = 0;
    if (GameRootUI.DisableOperUI) {
      let croot = GameRootUI.DisableOperUI.getChildByName("croot");
      croot.active = false;
    }
    Utils.Log("禁用操作  关闭");
  }
  private CheckDisableOperTime(dt: number) {
    if (!GameRootUI.DisableOperSwt) return;
    GameRootUI.DisableOperTime += dt;
    if (GameRootUI.DisableOperTime >= GameRootUI.DisableOperDura) {
      GameRootUI.EnableOper();
    }
  }
}