//
//  GuruIronSourceBannerAd.swift
//  Pods
//
//  Created by 250102 on 2025/5/7.
//
import IronSource

class GuruIronSourceBannerView : GuruBannerView {
    func view() -> UIView {
        return bannerAdView
    }
    
    func setPlacementName(placement: String) {
        bannerAdView.setPlacementName(placement)
    }
    
    func onShow() {
        bannerAdView.isHidden = false
        bannerAdView.resumeAutoRefresh()
    }
    
    func onHide() {
        bannerAdView.isHidden = true
        bannerAdView.pauseAutoRefresh()
    }
    
    public var bannerAdView: LPMBannerAdView
    
    public init(_ banner: LPMBannerAdView) {
        self.bannerAdView = banner
    }
}

class GuruIronSourceBannerAd : GuruBannerAd, LPMBannerAdViewDelegate, ISImpressionDataDelegate {
    
    private let viewController: UIViewController
    private let adConfig: AdConfig
    private var bannerAdCoordinator: GuruBannerCoordinator<GuruIronSourceBannerView>?
    private var bannerAd: LPMBannerAdView? { return bannerAdCoordinator?.bannerAd.bannerAdView }
    private var contentView: UIView?
    private var currentUid2Token: String = ""
    
    private var contentId: Int {
        return self.adConfig.engineId
    }
    
    private let impressionListenerRegistrar: GuruIronSourceImpressionDataListenerRegistrar?
        
    public init(viewController: UIViewController, adConfig: AdConfig, impressionListenerRegistrar: GuruIronSourceImpressionDataListenerRegistrar? = nil) {
        self.viewController = viewController
        self.adConfig = adConfig
        self.impressionListenerRegistrar = impressionListenerRegistrar
        super.init(engineId: adConfig.engineId, adUnitId: adConfig.adUnitId, adPlatform: AdPlatform.ironSource)
    }
    
    override func load() -> Bool {
        let bannerAd = LPMBannerAdView(adUnitId: adConfig.adUnitId)
        bannerAd.loadAd(with: self.viewController)
        bannerAd.setDelegate(self)
        impressionListenerRegistrar?.unregister(listener: self)
        impressionListenerRegistrar?.register(adUnitId: adUnitId, listener: self)
        bannerAd.setAdSize(LPMAdSize.banner())
        bannerAd.pauseAutoRefresh()
        bannerAdCoordinator = GuruBannerCoordinator(viewController: viewController, bannerAd: GuruIronSourceBannerView(bannerAd), contentId: contentId)
        return true
    }
    
    public override func show(_ request: BannerShowRequest? = nil) -> Bool {
        return bannerAdCoordinator?.show() ?? false
    }
    
    public override func hide() -> Bool {
        return bannerAdCoordinator?.hide() ?? false
    }
    
    override public func destroy() -> Bool {
        bannerAd?.destroy()
        let _ = bannerAdCoordinator?.destroy()
        bannerAdCoordinator = nil
        impressionListenerRegistrar?.unregister(listener: self)
        return true
    }
    
    override public func updateOrientation(orientation: ScreenOrientation) -> Bool {
        return bannerAdCoordinator?.updateOrientation(orientation: orientation) ?? false
    }
    
    func didLoadAd(with adInfo: LPMAdInfo) {
        adLoaded(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo))
    }
    
    func didFailToLoadAd(withAdUnitId adUnitId: String, error: any Error) {
        adLoadFailed(loadFailedInfo: LoadFailedInfo(engineId: engineId, adPlatform: adPlatform, adType: adType, adUnitId: adUnitId, error: SwiftFusionError(error)))
    }
    
    func didClickAd(with adInfo: LPMAdInfo) {
        adClicked(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo))
    }
    
    func didExpandAd(with adInfo: LPMAdInfo) {
        adBannerExpanded(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo))
    }
    
    func didDisplayAd(with adInfo: LPMAdInfo) {
        adDisplayed(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo))
    }
    
    func didCollapseAd(with adInfo: LPMAdInfo) {
        adBannerCollapsed(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo))
    }
    
    func didFailToDisplayAd(with adInfo: LPMAdInfo, error: any Error) {
        adDisplayFailed(ad: IronSourceFusionAd(engineId: engineId, adType: adType, ad: adInfo), error: SwiftFusionError(error))
    }
    
    func didLeaveApp(with adInfo: LPMAdInfo) {
        
    }
    
    func impressionDataDidSucceed(_ impressionData: ISImpressionData!) {
        adRevenuePaid(ad: IronSourceImpressedFusionAd(engineId: engineId, adType: adType, impressionData: impressionData))
    }
}