import { BusinessError } from '@kit.BasicServicesKit';
import { window} from '@kit.ArkUI';
import { mwInfo, mwsInfo } from '../DispWinInfo/DispWinInfo'
let subWindow: window.Window | undefined = undefined;

export class WinInfo{
   name:string|undefined=undefined;
   page:string|undefined=undefined;
   width:number=0;
   height:number=0;
  constructor(name?: string, page?: string,width?: number,height?: number) {
    this.name = name??undefined;
    this.page = page ?? undefined;
    this.width = width ?? 0;
    this.height = height ?? 0;
  }
}

export async function CreateAndShowSubWindow(winInfo:WinInfo) {
  try {
    if(mwsInfo.winStage==null){
      console.error('Failed to create the subwindow. Cause: windowStage is null');
      return;
    }
    let options: window.SubWindowOptions = {
      title: winInfo.name as string,
      decorEnabled: true,
      isModal: false,
      maximizeSupported: false,
      outlineEnabled:true,
    };

    console.info('SubWindow Size:',winInfo.width,winInfo.height)
    await mwsInfo.winStage.createSubWindowWithOptions('subWindow', options).then((data) => {
      subWindow = data;
      //子窗口创建成功后，设置子窗口的位置、大小及相关属性等。
      subWindow.moveWindowTo(200, 200)
      //子窗口重置大小
      console.info("页面路径:", winInfo.page);
      subWindow.resize(winInfo.width,winInfo.height);
      subWindow.setUIContent(winInfo.page, (err: BusinessError) => {
        if (err.code) {
          console.error("加载页面失败:", err);
          return;
        }
      })
      // 显示窗口
      subWindow.showWindow((err) => {
        if (err.code) {
          console.error("显示窗口失败:", err);
        }
      });
      subWindow.setResizeByDragEnabled(false);
    })
  } catch (error) {
    console.error('Failed to create or show sub window:', (error as BusinessError).message);
  }
}

export function CloseSubWindow() {
  if (subWindow) {
    try {
      subWindow.destroy();
      subWindow = undefined;
      console.info('Sub window closed.');
    } catch (error) {
      console.error('Failed to close sub window:', (error as BusinessError).message);
    }
  }
}