TTMusic/entry/src/main/ets/pages/SplashIndex.ets

import UserPrivacyDialog from '../dialog/UserPrivacyDialog'
import { common } from '@kit.AbilityKit'
import data_preferences from '@ohos.data.preferences'
import Logger from '../common/util/Logger'
import { router, window } from '@kit.ArkUI'
import { CommonConstants } from '../common/constants/CommonConstants'
import { CSJUtil } from '../common/util/CSJUtil'
import { AdSlotBuilder, CSJAdCreator, CSJAdSdk, CSJSplashAd,
  CSJSplashAdCloseType,
  CSJSplashAdInteractionListener,
  CSJSplashAdLoadListener,
  CSJSplashAdLoadParam,} from '@csj/openadsdk'
import { UIUtil } from '../common/util/UIUtil'
import { PrintBiddingTokenUtils } from '../common/util/PrintBiddintTokenUtils'
import { DemoConstants } from '../entryability/DemoConstants'
import { Base64Util, FileUtil, LogUtil, StrUtil, ToastUtil } from '@pura/harmony-utils'
import { Utility } from '../common/util/Utility'
import { VideoItem } from '../viewmodel/VideoItem'
import { LocalMusic } from '../view/LocalMusic'
import { fileIo, fileUri, picker, ReadTextOptions } from '@kit.CoreFileKit'
import { VipPage } from './VipPage'
import { VipData } from '../viewmodel/VipData'


//定义常量存储首选项中的键
const H_STORE:string = 'wifiAppStore'
const IS_PRIVACY:string = 'isPrivacy'
//排序模式参数
interface VideoNameParts {
  nonNumeric: string;
  numeric: number;
}
function extractParts(name: string): VideoNameParts {
  const match = name.match(/^(\D*)(\d*)/);
  return {
    nonNumeric: match?.[1] || '',
    numeric: parseInt(match?.[2] || '0', 10)
  };
}

@Builder
function bottomViewBuilder() {
  Text('Bottom View')
    .backgroundColor(Color.Yellow)
    .width(UIUtil.getScreenWidthVp())
    .height(UIUtil.getScreenHeightVp() - adHeight)
}


@Builder
function closeBtnBuilder(closeBlock: () => void) {
  Text('close')
    .textAlign(TextAlign.Center)
    .backgroundColor(Color.Yellow)
    .width(60)
    .height(60)
    .borderRadius(30)
    .margin({ top: 50, right: 40 })
    .onClick((event) => {
      closeBlock()
    })
}

let globalBuilder: WrappedBuilder<[]> = wrapBuilder(bottomViewBuilder)
let globalCloseBtnBuilder: WrappedBuilder<[closeBlock: () => void]> = wrapBuilder(closeBtnBuilder)

let screenWidth: number = UIUtil.getScreenWidthVp()
let screenHeight: number = UIUtil.getScreenHeightVp()

let adWidth: number = Math.round(screenWidth)
let adHeight: number = Math.round(screenHeight)


@Entry
@Component
struct  SplashIndex{
  context:common.UIAbilityContext = getContext(this) as  common.UIAbilityContext;
  @Provide isToPri:boolean = false
  //穿山甲属性
  private mAdCreator: CSJAdCreator = CSJAdSdk.getAdCreator()
  private splashAd: CSJSplashAd | undefined

  @State adLoadSuccess: Boolean = false
  @State errorMsg: string | undefined = undefined;
  @State startLoad: boolean = false;
  @State appName:string = ''
  private mLoadListener: CSJSplashAdLoadListener = {
    onAdLoaded: (splashAd: CSJSplashAd) => {
      // ToastUtil.showToast("开屏回调 - 加载广告成功")
      console.log("开屏回调 -加载广告成功 onAdLoaded")
      this.splashAd = splashAd
      this.adLoadSuccess = true
      this.startLoad = false
      this.showKP()
    },

    onError: (code: number, message: string) => {
      this.errorMsg = "onError\ncode: " + code + "\nmessage: " + message
      console.log(`开屏回调 - onError code: ${code} message: ${message}`)


      this.junpToMain()


    },
    onRenderSuccess: (splashAd: CSJSplashAd) => {
      console.log("开屏回调 - onRenderSuccess")
    },

    onRenderFail:(code: number, message: string) => {
      console.log("开屏回调 - onRenderFail")
      this.junpToMain()
    }
  }
  @State widthLabelText: string = "宽：" + adWidth
  @State heightLabelText: string = "高：" + adHeight
  private useCustomCloseBtn: boolean = false
  private mBiddingAdm = '' //服务端bidding才需要设置
  private loadTimeout: number = 5000
  private mWindow: window.Window | undefined = undefined

  dialogController:CustomDialogController = new CustomDialogController({
    builder:UserPrivacyDialog({
      cancel:()=>{this.exitApp()},
      confirm:()=>{this.onConfirm()}

    }

    )})


  @State rootPath:string = ''
  @State currentPath:string = ''
  @State videoLocalList: Array<VideoItem> = []
  @State  fileList: Array<String> = []
  @State  dirList: Array<VideoItem> = []
  @State expireDate:string = ''
  async mkDownLoadDir(){

    const documentViewPicker = new picker.DocumentViewPicker()
    let documentSaveResult = await documentViewPicker.save({ pickerMode: picker.DocumentPickerMode.DOWNLOAD })
    let download_path = new fileUri.FileUri(documentSaveResult[0]).path
    this.rootPath = download_path
    let vPath = download_path + '/'+ LocalMusic.STR_LOCK_VIDEO+ '/' + VipPage.VIP_FILEPATH
    this.expireDate =  this.readDataFromFile(vPath)
    Utility.setNoble(this.expireDate)

    Logger.info('onecold rootPath = '+ this.rootPath)

    this.getSortedFiles(this.rootPath)


  }
  readDataFromFile(filePath:string){
    if(!FileUtil.accessSync(filePath)){
      return ''
    }
    let readTextOptions: ReadTextOptions = {
      offset: 0,
      length: 0,
      encoding: 'utf-8'
    };
    let stat = fileIo.statSync(filePath);
    readTextOptions.length = stat.size;
    let str = fileIo.readTextSync(filePath, readTextOptions);
    const parsedData: VipData = JSON.parse(str);
    // LogUtil.info('onecold parsedData.expireDate = ' + parsedData.expireDate)
    let result = Base64Util.decodeSync( parsedData.expireDate)
    // LogUtil.info('onecold 解密的result = ' +StrUtil.unit8ArrayToStr(result))
    return StrUtil.unit8ArrayToStr(result);
  }
  async getSortedFiles(curPath:string){


    if(!Utility.isNoble()&&Utility.isPassInstallTime(2)){
      //判断用户安装app是否超过2天，超过2天才展示广告
      CSJUtil.get().init()
      CSJUtil.get().start()
      setTimeout(()=>{
        this.loadKPCSJ()
      },200)
    }else{
      LogUtil.info('onecold 尊敬的赞助用户，欢迎您！' )
      this.junpToMain()
    }

  }



  //点击同意后保存数据
  onConfirm(){
    this.dialogController.close()
    let preferences = data_preferences.getPreferences(this.context,H_STORE)
    //异步处理首选项的数据
    preferences.then((res)=>{
      res.put(IS_PRIVACY,true).then(()=>{
        res.flush()
        //记录日志
        Logger.debug('SplashIndex','isPricacy记录成功')
      }).catch((err:Error) =>{
        Logger.error('SplashIndex','isPricacy记录失败，原因：'+err)
      })
    })

    // this.junpToMainNow();
    this.initCSJSDK()

  }

  //初始化SDK
  initCSJSDK(){
    this.mkDownLoadDir()


  }
  //退出App
  exitApp(){
    this.context.terminateSelf()
  }

  //判断是否弹出隐私政策对话框
  aboutToAppear(): void {
    Utility.getAppName(getContext(this)).then((appName:string)=>{
      this.appName = appName
    })
    let preferences = data_preferences.getPreferences(this.context,H_STORE)
    preferences.then((res) =>{
      res.get(IS_PRIVACY,false).then((isPrivacy) =>{
        if(isPrivacy == true){
          //说明用户已经点击过同意
          this.initCSJSDK()
        }else {
          //弹出弹窗
          this.dialogController.open()
        }
      })
    })


  }

  //加载开屏广告
  loadKPCSJ(){
    this.errorMsg = undefined;
    this.adLoadSuccess = false;
    this.startLoad = true;
    let adSlot = new AdSlotBuilder()
      .setCodeId(CSJUtil.getWelcomeD())
      .setAcceptSize(adWidth,
        adHeight)
        // .setBidAdm(this.mBiddingAdm)
      .build()
    let param = new CSJSplashAdLoadParam(adSlot, this.mLoadListener, this.getUIContext(),this.loadTimeout)
    PrintBiddingTokenUtils.printBiddingToken(adSlot, this.mAdCreator);
    this.mAdCreator.loadSplashAd(param)
  }

  showKP(){
    if (this.splashAd != undefined) {
      this.splashAd.setInteractionListener(this.mSplashAdInteractionListener)
      // 方式一：直接showSplashAd
      if (adHeight < screenHeight) {
        this.splashAd?.showSplashAd(DemoConstants.windowStage, globalBuilder,
          this.useCustomCloseBtn ? globalCloseBtnBuilder : undefined)
      } else {
        this.splashAd?.showSplashAd(DemoConstants.windowStage, undefined,
          this.useCustomCloseBtn ? globalCloseBtnBuilder : undefined)
      }
    }



  }

  // CSJSplashAdInteractionListener
  private mSplashAdInteractionListener: CSJSplashAdInteractionListener = {
    onDidShow: () => {
      console.log("开屏回调 - onDidShow")
    },

    onDidClose: (closeType: CSJSplashAdCloseType) => {
      console.log(`开屏回调 - onDidClose 关闭原因：${closeType}`)

      this.splashAd = undefined
      setTimeout(()=>{
        this.junpToMain()
      },200)


      // 方式二：需自行移除广告
      // this.mWindow?.destroyWindow()

    },

    onDidClick: () => {
      console.log("开屏回调 - onDidClick")

    },

    onVideoDidPlayFinish: () => {
      console.log("开屏回调 - onVideoDidPlayFinish")
      this.junpToMain()
    },

    onVideoDidPlayFail: () => {
      console.log("开屏回调 - onVideoDidPlayFail")
      this.junpToMain()
    }
  }


  onPageShow(): void {
    if(this.isToPri){//判断是否跳转到隐私正常或者用户协议，如果是就弹出同意dialog
      this.aboutToAppear()
      this.isToPri = false
    }

  }

  onPageHide(): void {
    if (this.dialogController != null) {
      this.dialogController.close()
    }
  }

  pageTransition() {
    // 定义页面进入时的效果，从左侧滑入，时长为1200ms，无论页面栈发生push还是pop操作均可生效
    PageTransitionEnter({ type: RouteType.None, duration: 888 })
      .slide(SlideEffect.Left)
    // 定义页面退出时的效果，向左侧滑出，时长为1000ms，无论页面栈发生push还是pop操作均可生效
    PageTransitionExit({ type: RouteType.None, duration: 888 })
      .slide(SlideEffect.Left)
  }



  junpToMain(){
    router.pushUrl({
      url: 'pages/NewIndex',
      params: {
        videoList: this.videoLocalList
      }
    });

  }


  aboutToDisappear(): void {

  }

  build() {
      Column(){


        Column(){
          Image($r('app.media.icon'))
            .width(66)
            .height(66)
            .clip(true)
            .borderRadius('100%')
            .onClick(()=>{
              this.isToPri = true
              router.pushUrl({url:'pages/WebIndex',
                params:{ titleName:'ICP备案',webUrl:CommonConstants.ICP_URL}
              });
            })
          Text(this.appName)
            .fontColor(Color.Grey)
            .fontSize(18)
            .margin({top:20})
          Text(CommonConstants.ICP_NO)
            .fontColor(Color.Grey)
            .fontSize(9)
            .visibility(Visibility.None)
            .onClick(()=>{
              this.isToPri = true
              router.pushUrl({url:'pages/WebIndex',
                params:{ titleName:'ICP备案',webUrl:CommonConstants.ICP_URL}
              });
            })

        }
        .height(66)
        .width('100%')
        .margin({bottom:30})
        .justifyContent(FlexAlign.Center)
        // .backgroundColor(Color.White)

      }
      .justifyContent(FlexAlign.Center)
      .width('100%')
      .height('100%')
      // .backgroundImage($r('app.media.welcomeBg'))
      // .backgroundImageSize({height:'100%'})
      // .backgroundImagePosition(Alignment.Center)
      .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP])




  }
}