import { _decorator, Component, Node, sys, screen, view, Widget } from 'cc';

const { ccclass, property } = _decorator;
declare var wx: any;
declare var tt: any;
@ccclass('SafeAreaAdapter')
export class SafeAreaAdapter extends Component {
    protected onLoad(): void {
        // 开始适配
        // let res = this.getWindowInfo();
        // if (!res) {
        //     return
        // }
        // if (!res.safeArea) {
        //     return
        // }
        // console.log(res)
        let widget = this.getComponent(Widget) || this.addComponent(Widget)
        // // 这个是使该节点在菜单下面
        // let scale = view.getScaleY();
        // let ratio = screen.devicePixelRatio || 1;
        // let factor = (scale / ratio) || 1;

        // let len = Math.abs(res.safeArea.top)
        widget.top =Math.max(getSafeLen(),widget.top)
    }
    // getWindowInfo() {
    //     if (sys.platform === sys.Platform.WECHAT_GAME) {
    //         return wx.getWindowInfo()
    //     } else if (sys.platform === sys.Platform.BYTEDANCE_MINI_GAME) {
    //         return tt.getSystemInfoSync()
    //     } else {

    //     }

    // }

}

export function getSafeLen():number{
    let getWindowInfo =() =>{
        if (sys.platform === sys.Platform.WECHAT_GAME) {
            return wx.getWindowInfo()
        } else if (sys.platform === sys.Platform.BYTEDANCE_MINI_GAME) {
            return tt.getSystemInfoSync()
        } else {

        }

    }
    let res = getWindowInfo();
        if (!res) {
            return 0 
        }
        if (!res.safeArea) {
            return 0
        }
        console.log(res)
      
        // 这个是使该节点在菜单下面
        let scale = view.getScaleY();
        let ratio = screen.devicePixelRatio || 1;
        let factor = (scale / ratio) || 1;

        let len = Math.abs(res.safeArea.top)
        return len / factor
}