//
//  KMAdsInfo.swift
//  PDF Reader Pro Edition
//
//  Created by Niehaoyu on 2024/2/28.
//

import Cocoa

@objcMembers class KMAdsInfoManager: NSObject {
    
    public static let shareInstance = KMAdsInfoManager.init()
    
    public var adsInfoArrM: NSMutableArray!
    
    override init() {
        super.init()
        
        
    }
    
    func getRandomAdsInfo() -> KMAdsInfo? {
        let randomValue = Int(arc4random()%100)
        
        for idObject in self.adsInfoArrM {
            let adsInfo = idObject as! KMAdsInfo
            
            let percentValue = adsInfo.percentValue
            let minValue = Int(percentValue.components(separatedBy: "-").first!)
            let maxValue = Int(percentValue.components(separatedBy: "-").last!)
            if minValue! <= randomValue && randomValue <= maxValue! {
                return adsInfo
            }
        }
        return nil
    }
    
    
    
    
}

@objcMembers class KMAdsInfo: NSObject {

    var infoDict: NSMutableDictionary!
    
    var percentValue: String {
        get {
            return self.infoDict["percent"] as! String
        }
    }
    
    var show: Bool {
        get {
            let showString = self.infoDict.object(forKey: "show") as! String
            if let showValue = Bool(showString) {
                if showValue == false {
                    return false
                }
            }
            
            var startTime = Double(self.infoDict["startTime"] as! String)!
            var endTime = Double(self.infoDict["endTime"] as! String)!
            if startTime > 1000000000 {
                startTime = startTime / 1000
            }
            if endTime > 1000000000 {
                endTime = endTime / 1000
            }
            let startDate = NSDate(timeIntervalSince1970: startTime)
            let endDate = NSDate(timeIntervalSince1970: endTime)
            if startDate.compare(Date()) == .orderedAscending &&
                endDate.compare(Date()) == .orderedDescending{
                return true
            }
            return false
        }
    }
    
    var adsImage: NSImage {
        get {
            
            let imageDict: [String: Any] = self.infoDict["image"] as! [String : Any]
            let imageURLString = imageDict[self.languageKey] as! NSString
            
            var imageName = self.versionKey
            imageName.append(String(format: "_%@.%@", self.languageKey, imageURLString.lastPathComponent))
 
            let kImageCacheFilePath: String = NSTemporaryDirectory() + "Advertisement/ImageCache"
            let imgSavePath = kImageCacheFilePath + "/" + imageName
            if FileManager.default.fileExists(atPath: imgSavePath) {
                return NSImage(contentsOfFile: imgSavePath)!
            }
             
            DispatchQueue.global().async {
                if let url = URL(string: imageURLString as String),
                   let imageData = try? Data(contentsOf: url) {
                    if imageData.isEmpty == false {
                        DispatchQueue.main.async {
                            try?imageData.write(to: URL(fileURLWithPath: imgSavePath))
                            NotificationCenter.default.post(name: Notification.Name(rawValue: "KMRecommondInfoUpdateNoti"), object: ["unique":self.versionKey])
                        }
                    }
                }
            }
             
            return NSImage(named: "ComPDFKit_EN")!
        }
    }
    
    var adsURLLink: String {
        get {
            let linkDict: [String: Any] = self.infoDict["linkURL"] as! [String : Any]
            return linkDict[self.languageKey] as! String
        }
    }
    
    var languageKey: String {
        let language = Bundle.main.preferredLocalizations[0]
        if language == "zh_CN" {
            return "zh_CN"
        } else if language == "zh_TW" {
            return "zh_TW"
        }
        return "en"
    }
    
    var versionKey: String {
        return self.infoDict["version"] as! String
    }
    
    
}