//
//  UserDefaultsUtils.swift
//  MTP2_iOS
//
//  Created by zhongyuan on 2018/6/10.
//  Copyright © 2018年 zhongyuan.All rights reserved.
//

import Foundation

enum UserDefaultsType: String {
    case isOpened
    case loginPhone
    case noticeRead
    case reSearchGoods
    case addressInfo
}

/// UserDefault相关工具类
class UserDefaultsUtils {
    
    // MARK: - 生命周期相关
    static func isFirstOpen() -> Bool {
        if let isOpened = UserDefaults.standard.value(forKey: UserDefaultsType.isOpened.rawValue) as? Bool {
            return !isOpened
        } else {
            return true
        }
    }
    
    static func setOpened() {
        UserDefaults.standard.set(true, forKey: UserDefaultsType.isOpened.rawValue)
    }
    
    /// 获取地址信息
    /// - Returns: Bool
    static func addressInfo() -> MoAddress? {
        if let jsonString = UserDefaults.standard.value(forKey: UserDefaultsType.addressInfo.rawValue) as? String,
           let address = MoAddress.deserialize(from: jsonString) {
            return address
        } else {
            return nil
        }
    }
    
    /// 存储地址信息
    /// - Parameter address: address
    static func setAddressInfo(_ address: MoAddress) {
        UserDefaults.standard.set(address.toJSONString() ?? "", forKey: UserDefaultsType.addressInfo.rawValue)
    }
    
    /// 设置通知未读标志
    ///
    /// - Parameter ids: ids
    static func setUnReasNoticeIds(_ ids: [String]) {
        UserDefaults.standard.setValue(ids, forKey: UserDefaultsType.noticeRead.rawValue)
        UserDefaults.standard.synchronize()
    }
    
    /// 获取未读标志
    ///
    /// - Returns: [String]
    static func getUnReadNoticeIds() -> [String] {
        let ids = UserDefaults.standard.value(forKey: UserDefaultsType.noticeRead.rawValue) ?? []
        return ids as! [String]
    }
    
    /// 获取上次登录的手机号码
    ///
    /// - Returns: String
    static func getLoginPhone() -> String? {
        return UserDefaults.standard.value(forKey: UserDefaultsType.loginPhone.rawValue) as? String
    }
    
    /// 设置登录手机号信息
    ///
    /// - Parameter phone: 手机号码
    static func setLoginPhone(_ phone: String) {
        UserDefaults.standard.setValue(phone, forKey: UserDefaultsType.loginPhone.rawValue)
        UserDefaults.standard.synchronize()
    }
    
    /// 设置已搜索的商品数据信息
    /// - Parameter result: goodsId
    static func setResearchGoodsInfo(_ result: String) {
        var results = UserDefaultsUtils.getResearchGoodsInfo()
        if !results.contains(result) { results.append(result) }
        UserDefaults.standard.setValue(results, forKey: UserDefaultsType.reSearchGoods.rawValue)
        UserDefaults.standard.synchronize()
    }
    
    /// 获取之前搜索的商品数据信息
    static func getResearchGoodsInfo() -> [String] {
        return (UserDefaults.standard.value(forKey: UserDefaultsType.reSearchGoods.rawValue) as? [String]) ?? []
    }
    
    /// 删除所有的搜索记录
    static func deleteAllResearchGoodsInfo() {
        UserDefaults.standard.setValue([], forKey: UserDefaultsType.reSearchGoods.rawValue)
        UserDefaults.standard.synchronize()
    }
}

protocol UserDefaultsSettable {
    static var name: String { get }
    associatedtype defaultKeys: RawRepresentable
}

extension UserDefaultsSettable where defaultKeys.RawValue == String {
    static func set(value: String?, forKey key: defaultKeys) {
        let aKey = name + key.rawValue
        UserDefaults.standard.set(value, forKey: aKey)
    }
    
    static func string(forKey key: defaultKeys) -> String? {
        let aKey = name + key.rawValue
        return UserDefaults.standard.string(forKey: aKey)
    }
}

extension UserDefaults {
    /// 商品更新时间戳
    struct goodsUpdateTime: UserDefaultsSettable {
        static var name: String = "goodsUpdateTime"
        enum defaultKeys: String {
            case actual
        }
    }
    
    /// 错误码更新时间戳
    struct errorcodeUTime: UserDefaultsSettable {
        static var name: String = "errorcodeUTime"
        enum defaultKeys: String {
            case actual
        }
    }
}