export class KuaiShouAdManager {
    private bannerAd: any;
    private rewardVideoAd: any;
    private interstitialAd: any;

    constructor() {
        this.initBannerAd();
        this.initRewardVideoAd();
        this.initInterstitialAd();
    }

    private initBannerAd() {
        let ks = (window as any)["ks"];
        if (ks.createBannerAd) {
            this.bannerAd = ks.createBannerAd({
                adUnitId: 'YOUR_BANNER_AD_ID',
                style: {
                    left: 0,
                    top: 0,
                    width: 300
                }
            });
            this.bannerAd.onLoad(() => {
                this.bannerAd.show();
            });
            this.bannerAd.onError((err) => {
                console.log('bannerAd onError', err);
            });
            this.bannerAd.onClose(() => {
                console.log('bannerAd onClose');
            });
        }
    }

    private initRewardVideoAd() {
        let ks = (window as any)["ks"];
        if (ks.createRewardedVideoAd) {
            this.rewardVideoAd = ks.createRewardedVideoAd({
                adUnitId: 'YOUR_REWARD_VIDEO_AD_ID'
            });
            this.rewardVideoAd.onLoad(() => {
                console.log('rewardVideoAd onLoad');
            });
            this.rewardVideoAd.onError((err) => {
                console.log('rewardVideoAd onError', err);
            });
            this.rewardVideoAd.onClose((res) => {
                if (res && res.isEnded) {
                    console.log('rewardVideoAd onClose, user finished video');
                } else {
                    console.log('rewardVideoAd onClose, user left video');
                }
            });
        }
    }

    private initInterstitialAd() {
        let ks = (window as any)["ks"];
        if (ks.createInterstitialAd) {
            this.interstitialAd = ks.createInterstitialAd({
                adUnitId: 'YOUR_INTERSTITIAL_AD_ID'
            });
            this.interstitialAd.onLoad(() => {
                console.log('interstitialAd onLoad');
            });
            this.interstitialAd.onError((err) => {
                console.log('interstitialAd onError', err);
            });
            this.interstitialAd.onClose(() => {
                console.log('interstitialAd onClose');
            });
        }
    }

    public showRewardVideoAd(callback: Function) {
        if (this.rewardVideoAd) {
            this.rewardVideoAd.show().then(() => {
                console.log('rewardVideoAd shown successfully');
                callback();
            })
        }
    }
    public showBannerAd() {
        if (this.bannerAd) {
            this.bannerAd.show().catch((err) => {
                console.log('showBannerAd error', err);
            });
        }
    }
    public showInterstitialAd() {
        if (this.interstitialAd) {
            this.interstitialAd.show().catch((err) => {
                console.log('showInterstitialAd error', err);
            });
        }
    }
}