//
//  historyManager.swift
//  wallpaper_project


import Foundation

class HistoryManager {
    static let shared = HistoryManager()
    private let historyKey = "com.example.app.history"

    // 获取浏览历史
       var history: [WA_3DModel] {
           get {
               if let data = UserDefaults.standard.data(forKey: historyKey),
                  let history = try? JSONDecoder().decode([WA_3DModel].self, from: data) {
                   return history
               }
               return []
           }
           set {
               let data = try? JSONEncoder().encode(newValue)
               UserDefaults.standard.set(data, forKey: historyKey)
           }
       }

       // 添加浏览历史项
       func addHistoryItem(item: WA_3DModel) {
           // 检查是否已存在相同标题的记录
           if history.contains(where: { $0.title == item.title }) {
               return
           }
           var updatedHistory = history
           updatedHistory.append(item)
           history = updatedHistory
       }

       // 清除浏览历史
       func clearHistory() {
           UserDefaults.standard.removeObject(forKey: historyKey)
       }
}


class liveManager {
    static let shared = liveManager()
    private let historyKey = "com.example.app.live"

    // 获取浏览历史
       var history: [WA_3DModel] {
           get {
               if let data = UserDefaults.standard.data(forKey: historyKey),
                  let history = try? JSONDecoder().decode([WA_3DModel].self, from: data) {
                   return history
               }
               return []
           }
           set {
               let data = try? JSONEncoder().encode(newValue)
               UserDefaults.standard.set(data, forKey: historyKey)
           }
       }

       // 添加浏览历史项
       func addHistoryItem(item: WA_3DModel) {
           // 检查是否已存在相同标题的记录
           if history.contains(where: { $0.title == item.title }) {
               return
           }
           var updatedHistory = history
           updatedHistory.append(item)
           history = updatedHistory
       }

       // 清除浏览历史
       func clearHistory() {
           UserDefaults.standard.removeObject(forKey: historyKey)
       }
}

// 偏好设置管理器
class PreferencesManager {
    static let shared = PreferencesManager()
    let defaults = UserDefaults.standard
    
    // 保存模型对象数组
    func saveRakModels(_ models: [WA_RakModel]) {
        do {
            let encoder = JSONEncoder()
            let encodedData = try encoder.encode(models)
            defaults.set(encodedData, forKey: "rakModels")
        } catch {
            print("Error encoding rakModels: \(error)")
        }
    }
    
    // 添加新的模型对象
    func addRakModel(_ model: WA_RakModel) {
        var existingModels = retrieveRakModels() ?? [] // 检索之前保存的数据，如果没有数据则使用空数组
        existingModels.append(model) // 将新的数据模型添加到数组中
        saveRakModels(existingModels) // 保存数组到偏好设置中
    }
    
    // 检索模型对象数组
    func retrieveRakModels() -> [WA_RakModel]? {
        if let savedData = defaults.data(forKey: "rakModels") {
            do {
                let decoder = JSONDecoder()
                let loadedModels = try decoder.decode([WA_RakModel].self, from: savedData)
                return loadedModels
            } catch {
                print("Error decoding rakModels: \(error)")
                return nil
            }
        }
        return nil
    }
}

class HistoryjpgManager {
    static let shared = HistoryjpgManager()
    private let historyKey = "com.example.app.jpg"

    // 获取浏览历史
       var history: [WallpaperData] {
           get {
               if let data = UserDefaults.standard.data(forKey: historyKey),
                  let history = try? JSONDecoder().decode([WallpaperData].self, from: data) {
                   return history
               }
               return []
           }
           set {
               let data = try? JSONEncoder().encode(newValue)
               UserDefaults.standard.set(data, forKey: historyKey)
           }
       }

       // 添加浏览历史项
       func addHistoryItem(item: WallpaperData) {
           // 检查是否已存在相同标题的记录
           if history.contains(where: { $0.previewThumb == item.previewThumb }) {
               return
           }
           var updatedHistory = history
           updatedHistory.append(item)
           history = updatedHistory
       }

       // 清除浏览历史
       func clearHistory() {
           UserDefaults.standard.removeObject(forKey: historyKey)
       }
}


class scjpgManager {
    static let shared = scjpgManager()
    private let historyKey = "com.example.app.scjpg"

    // 获取浏览历史
       var history: [WallpaperData] {
           get {
               if let data = UserDefaults.standard.data(forKey: historyKey),
                  let history = try? JSONDecoder().decode([WallpaperData].self, from: data) {
                   return history
               }
               return []
           }
           set {
               let data = try? JSONEncoder().encode(newValue)
               UserDefaults.standard.set(data, forKey: historyKey)
           }
       }

       // 添加浏览历史项
       func addHistoryItem(item: WallpaperData) {
           // 检查是否已存在相同标题的记录
           if history.contains(where: { $0.previewThumb == item.previewThumb }) {
               return
           }
           var updatedHistory = history
           updatedHistory.append(item)
           history = updatedHistory
       }

       // 清除浏览历史
       func clearHistory() {
           UserDefaults.standard.removeObject(forKey: historyKey)
       }
}

class sc4kManager {
    static let shared = sc4kManager()
    private let historyKey = "com.example.app.sc4k"

    // 获取浏览历史
       var history: [WA_3DModel] {
           get {
               if let data = UserDefaults.standard.data(forKey: historyKey),
                  let history = try? JSONDecoder().decode([WA_3DModel].self, from: data) {
                   return history
               }
               return []
           }
           set {
               let data = try? JSONEncoder().encode(newValue)
               UserDefaults.standard.set(data, forKey: historyKey)
           }
       }

       // 添加浏览历史项
       func addHistoryItem(item: WA_3DModel) {
           // 检查是否已存在相同标题的记录
           if history.contains(where: { $0.title == item.title }) {
               return
           }
           var updatedHistory = history
           updatedHistory.append(item)
           history = updatedHistory
       }

       // 清除浏览历史
       func clearHistory() {
           UserDefaults.standard.removeObject(forKey: historyKey)
       }
}


// 存储登录状态
func setLoggedIn(_ value: Bool) {
    UserDefaults.standard.set(value, forKey: "isLoggedIn")
}

/// 检查用户是否已登录
func isLoggedIn() -> Bool {
    if UserDefaults.standard.object(forKey: "isLoggedIn") != nil {
        return UserDefaults.standard.bool(forKey: "isLoggedIn")
    } else {
        // 默认返回未登录状态
        return false
    }
}

//func issave(_ value: Bool) {
//    UserDefaults.standard.set(value, forKey: "issave")
//}
//
//func issure(_ value: Bool) {
//    UserDefaults.standard.set(value, forKey: "issure")
//}