292 lines
9.8 KiB
C#
292 lines
9.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Newtonsoft.Json.Linq;
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using System.IO;
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using HslCommunication.BasicFramework;
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/*************************************************************************************
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*
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* 时间：2017年9月3日 09:18:21
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* 说明：本文档主要包含一个主要内容，关于客户端和服务器的一些本地参数存储解析
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*
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* 服务器：此处存储了系统版本号，公告，是否允许用户登录，分厂信息等等共享
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* 客户端：此处存储了用户名，密码，上次登录时间，机器码等等，用于客户端自我校验
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*
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* 格式：存储采用json字符串存储，客户端还进行了双向加密，防止用户直接打开更改
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*
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*************************************************************************************/
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namespace CommonLibrary
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{
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/// <summary>
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/// 服务器的常用参数保存，包含了版本号，公告，是否允许登录，不能登录说明
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/// </summary>
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public sealed class ServerSettings : SoftFileSaveBase
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{
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#region Public Property
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/// <summary>
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/// 系统的版本号，可以用来验证版本更新的依据
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/// 初始化1.0.0
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/// </summary>
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public SystemVersion SystemVersion { get; set; } = new SystemVersion("1.0.0");
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/// <summary>
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/// 系统的公告信息，默认为测试公告
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/// </summary>
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public string Announcement { get; set; } = "测试公告";
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/// <summary>
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/// 是否允许账户登录，超级管理员账户除外
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/// </summary>
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public bool Can_Account_Login { get; set; } = true;
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/// <summary>
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/// 不允许登录系统的原因
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/// </summary>
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public string Account_Forbidden_Reason { get; set; } = "系统处于维护中，请稍后登录。";
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/// <summary>
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/// 系统的所有分厂信息
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/// </summary>
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public List<string> SystemFactories { get; set; } = new List<string>()
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{
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"分厂示例1","分厂示例2"
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};
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#endregion
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#region TrustedClientAuthentication
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/// <summary>
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/// 是否开启仅信任客户端验证
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/// </summary>
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public bool WhetherToEnableTrustedClientAuthentication { get; set; } = false;
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/// <summary>
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/// 信任的客户端列表
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/// </summary>
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public List<string> TrustedClientList { get; set; } = new List<string>();
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/// <summary>
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/// 列表锁
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/// </summary>
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private HslCommunication.SimpleHybirdLock hybirdLock = new HslCommunication.SimpleHybirdLock();
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/// <summary>
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/// 判断一个客户端的ID能否登录到系统
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/// </summary>
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/// <param name="machineId"></param>
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/// <returns></returns>
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public bool CanClientLogin(string machineId)
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{
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bool result = false;
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hybirdLock.Enter();
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result = TrustedClientList.Contains(machineId);
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hybirdLock.Leave();
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return result;
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}
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/// <summary>
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/// 新增一个客户端ID到信任列表中，新增成功True，原来已经存在False
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/// </summary>
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/// <param name="machineId"></param>
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/// <returns></returns>
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public bool AddTrustedClient(string machineId)
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{
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bool result = false;
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hybirdLock.Enter();
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if(!TrustedClientList.Contains(machineId))
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{
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TrustedClientList.Add(machineId);
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result = true;
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}
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hybirdLock.Leave();
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return result;
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}
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/// <summary>
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/// 从信任的列表中删除一个存在的客户端ID
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/// </summary>
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/// <param name="machineId"></param>
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public bool DeleteTrustedClient(string machineId)
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{
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bool result = false;
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hybirdLock.Enter();
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if (TrustedClientList.Contains(machineId))
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{
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TrustedClientList.Remove(machineId);
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result = true;
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}
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hybirdLock.Leave();
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return result;
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}
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#endregion
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#region Override Method
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/// <summary>
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/// 获取需要存储的数据
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/// </summary>
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/// <returns></returns>
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public override string ToSaveString()
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{
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JObject json = new JObject
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{
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{ nameof(SystemVersion), new JValue(SystemVersion.ToString()) },
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{ nameof(Announcement), new JValue(Announcement) },
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{ nameof(Can_Account_Login), new JValue(Can_Account_Login) },
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{ nameof(Account_Forbidden_Reason), new JValue(Account_Forbidden_Reason) },
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{ nameof(SystemFactories), new JArray(SystemFactories) },
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{ nameof(WhetherToEnableTrustedClientAuthentication),new JValue(WhetherToEnableTrustedClientAuthentication) },
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{ nameof(TrustedClientList),new JArray(TrustedClientList) },
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};
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return json.ToString();
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}
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/// <summary>
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/// 从字符串数据加载配置
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/// </summary>
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/// <param name="content"></param>
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public override void LoadByString(string content)
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{
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JObject json = JObject.Parse(content);
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SystemVersion = new SystemVersion(SoftBasic.GetValueFromJsonObject(json, nameof(SystemVersion), "1.0.0"));
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Announcement = SoftBasic.GetValueFromJsonObject(json, nameof(Announcement), Announcement);
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Can_Account_Login = SoftBasic.GetValueFromJsonObject(json, nameof(Can_Account_Login), Can_Account_Login);
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Account_Forbidden_Reason = SoftBasic.GetValueFromJsonObject(json, nameof(Account_Forbidden_Reason), Account_Forbidden_Reason);
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if (json[nameof(SystemFactories)] != null)
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{
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SystemFactories = json[nameof(SystemFactories)].ToObject<List<string>>();
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}
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WhetherToEnableTrustedClientAuthentication = SoftBasic.GetValueFromJsonObject(json, nameof(WhetherToEnableTrustedClientAuthentication), false);
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if (json[nameof(TrustedClientList)] != null)
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{
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TrustedClientList = json[nameof(TrustedClientList)].ToObject<List<string>>();
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}
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;
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}
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#endregion
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}
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/// <summary>
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/// 用户客户端存储本地JSON数据的类，包含了所有需要存储的信息
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/// </summary>
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public sealed class JsonSettings : SoftFileSaveBase
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{
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#region Constructor
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/// <summary>
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/// 实例化一个设置的对象
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/// </summary>
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public JsonSettings()
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{
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SystemInfo = SoftAuthorize.GetInfo();
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}
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#endregion
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#region 客户端本地保存的数据
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/// <summary>
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/// 指示系统是否是更新后第一次运行
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/// </summary>
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public bool IsNewVersionRunning { get; set; } = true;
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/// <summary>
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/// 上次系统登录的用户名
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/// </summary>
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public string LoginName { get; set; } = "";
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/// <summary>
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/// 上次系统登录的密码
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/// </summary>
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public string Password { get; set; } = "";
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/// <summary>
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/// 上次系统登录的时间
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/// </summary>
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public DateTime LoginTime { get; set; } = DateTime.Now;
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/// <summary>
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/// 指示系统的主题色是否是深色，目前只适合于wpf
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/// </summary>
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public bool IsThemeDark { get; set; } = false;
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/// <summary>
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/// 当前计算机的机器码，用来判定参数是否是正确的
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/// </summary>
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public string SystemInfo { get; private set; }
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#endregion
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#region Override Method
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public override string ToSaveString()
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{
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JObject json = new JObject();
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json.Add(nameof(LoginName), new JValue(LoginName));
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json.Add(nameof(Password), new JValue(Password));
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json.Add(nameof(IsNewVersionRunning), new JValue(IsNewVersionRunning));
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json.Add(nameof(SystemInfo), new JValue(SystemInfo));
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json.Add(nameof(LoginTime), new JValue(LoginTime));
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json.Add(nameof(IsThemeDark), new JValue(IsThemeDark));
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return json.ToString();
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}
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public override void LoadByString(string content)
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{
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JObject json = JObject.Parse(content);
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string systemInfo = SoftBasic.GetValueFromJsonObject(json, nameof(SystemInfo), "");
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if (systemInfo == SystemInfo)
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{
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//确认账户名及密码是本机的记录，而不是从其他电脑端拷贝过来的
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LoginName = SoftBasic.GetValueFromJsonObject(json, nameof(LoginName), LoginName);
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IsNewVersionRunning = SoftBasic.GetValueFromJsonObject(json, nameof(IsNewVersionRunning), IsNewVersionRunning);
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Password = SoftBasic.GetValueFromJsonObject(json, nameof(Password), Password);
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LoginTime = SoftBasic.GetValueFromJsonObject(json, nameof(LoginTime), LoginTime);
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IsThemeDark = SoftBasic.GetValueFromJsonObject(json, nameof(IsThemeDark), IsThemeDark);
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}
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}
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/// <summary>
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/// 使用指定的解密实现数据解密
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/// </summary>
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public override void LoadByFile()
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{
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LoadByFile(m => SoftSecurity.MD5Decrypt(m, CommonLibrary.Security));
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}
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/// <summary>
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/// 使用指定的加密实现数据加密
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/// </summary>
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public override void SaveToFile()
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{
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SaveToFile(m => SoftSecurity.MD5Encrypt(m, CommonLibrary.Security));
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}
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#endregion
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}
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}
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