//
//  Constant.swift
//  DLSDK
//
//  Created by osell on 2023/3/6.
//

import Foundation
import SwiftyUserDefaults

/// NSUserDefaults 常量
extension DefaultsKeys {
    /// 当前经纬度
    var currentLatitude: DefaultsKey<Double?> { .init("currentLatitude") }
    /// 是否自动更新位置
    var updateLocationEnable: DefaultsKey<Bool> { .init("updateLocationEnable", defaultValue: true) }
    /// 是否从第三方应用跳回
    var isVendorCallback: DefaultsKey<Bool> { .init("isVendorCallback", defaultValue: false) }
    /// 重新登录（IM需要获取id和签名）
    var isReLogin: DefaultsKey<Bool> { .init("isReLogin", defaultValue: false) }
    /// 显示引导页
    var guideShowVersion: DefaultsKey<Int?> { .init("guideShowVersion") }
}

/// 通知常量
extension Notification.Name {
    /// 刷新用户圈子数据
    static let RefreshGroupInfoNotification = Notification.Name("RefreshGroupInfoNotification")
}


// MARK: - 普通常量
/// KeyWindow
public var kKeyWindow: UIWindow? { UIApplication.keyWindow }
/// KeyWindow安全区域
public var kSafeAreaInsets: UIEdgeInsets { kKeyWindow?.safeAreaInsets ?? .zero }
/// 屏幕size
public let kScreenSize = UIScreen.main.bounds.size
/// 屏幕宽度
public let kScreenWidth = UIScreen.main.bounds.size.width
/// 屏幕高度
public let kScreenHeight = UIScreen.main.bounds.size.height
/// 状态栏高度
public var kStatusBarHeight: CGFloat {
    if #available(iOS 13.0, *) {
        let statusBarHeight = UIApplication.shared.windows
            .filter { $0.isKeyWindow }
            .first?
            .windowScene?
            .statusBarManager?
            .statusBarFrame
            .height ?? 0
        return statusBarHeight
    } else {
        return UIApplication.shared.statusBarFrame.height
    }
}
/// 顶部导航+状态栏高度
public let kNaviHeight = 44 + kStatusBarHeight
/// App显示名称
public let kAppName = Bundle.main.infoDictionary!["CFBundleDisplayName"] as! String //App 名称
/// App的Bundle版本
public let kAppVersion = Bundle.main.infoDictionary!["CFBundleVersion"] as! String //App 版本
/// App的BundleShort版本
public let kAppShortVersion = Bundle.main.infoDictionary!["CFBundleShortVersionString"] as! String
/// App的Identifier
public let kBundleIdentifier = Bundle.main.infoDictionary!["CFBundleIdentifier"] as! String

public let kIsFullScreen = kScreenHeight > 800 ? true : false
public let kSafeBottomMargin: CGFloat = kIsFullScreen ? 34.0 : 0.0

/// 每页显示条数
public let kPageSize = 20

/// 同步锁
/// - Parameters:
///   - lock: 加锁对象
///   - closure: 执行操作
public func synchronized(_ lock: Any, closure: () -> ()) {
    objc_sync_enter(lock)
    closure()
    objc_sync_exit(lock)
}

/// 主线程执行
/// - Parameter closure: 执行代码
public func MainAsync(_ closure: (() -> Void)?) {
    guard let closure = closure else { return }
    Thread.isMainThread ? closure() : DispatchQueue.main.async(execute: closure)
}

/// 全局队列
/// - Parameter closure: 执行代码
public func GlobalAsync(qos: DispatchQoS.QoSClass = .default, _ closure: (() -> Void)?) {
    guard let closure = closure else { return }
    Thread.isMultiThreaded() ? closure() : DispatchQueue.global(qos: qos).async(execute: closure)
}

extension DL {
    
    /// 安全字符串，不为nil
    public static func safeString(_ value: Any?) -> String {
        guard let value = value, !(value is NSNull) else { return "" }
        if let string = value as? String { return string }
        if let data = value as? Data { return String(data: data, encoding: .utf8) ?? "" }
        if let object = value as? NSObjectProtocol { return object.description }
        return String(describing: value)
    }

    /// 安全数字，不为nil
    public static func safeNumber(_ value: Any?) -> NSNumber {
        guard let value = value else { return NSNumber(value: 0) }
        if let number = value as? NSNumber { return number }
        return safeString(value).number ?? NSNumber(value: 0)
    }
}