315 lines
9.9 KiB
C#
315 lines
9.9 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 System.IO;
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using Newtonsoft.Json.Linq;
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namespace CommonLibrary
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{
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/// <summary>
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/// 服务器的账户管理类，如果你采用这种方式存储，请参照本项目事例
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/// </summary>
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/// <typeparam name="T">账户类，该类必须派生自UserAccount类</typeparam>
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public class ServerAccounts<T> : HslCommunication.BasicFramework.SoftFileSaveBase where T : UserAccount, new()
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{
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#region Constructor
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/// <summary>
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/// 初始化构造方法
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/// </summary>
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public ServerAccounts()
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{
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}
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/// <summary>
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/// 初始化构造方法，将添加几个初始化账户
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/// </summary>
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public ServerAccounts(IEnumerable<T> accounts)
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{
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all_list_accounts.AddRange(accounts);
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}
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#endregion
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#region Private Member
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private List<T> all_list_accounts = new List<T>();
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/// <summary>
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/// 一个简单的混合锁，相比Lock速度更快
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/// </summary>
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private HslCommunication.SimpleHybirdLock hybirdLock = new HslCommunication.SimpleHybirdLock();
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#endregion
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#region Public Method
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/// <summary>
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/// 更新指定账户的密码
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/// </summary>
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/// <param name="name"></param>
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/// <param name="password"></param>
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public void UpdatePassword(string name, string password)
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{
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hybirdLock.Enter();
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for (int i = 0; i < all_list_accounts.Count; i++)
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{
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if (name == all_list_accounts[i].UserName)
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{
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all_list_accounts[i].Password = password;
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ILogNet?.WriteInfo(SoftResources.StringResouce.AccountModifyPassword + name);
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break;
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}
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}
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hybirdLock.Leave();
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}
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/// <summary>
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/// 更新指定账户的大小尺寸的头像MD5码
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/// </summary>
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/// <param name="name"></param>
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/// <param name="largePortraitMD5">大尺寸头像的MD5</param>
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/// <param name="smallPortraitMD5">小尺寸头像的MD5</param>
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public void UpdatePortraitMD5(string name, string smallPortraitMD5, string largePortraitMD5)
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{
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hybirdLock.Enter();
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for (int i = 0; i < all_list_accounts.Count; i++)
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{
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if (name == all_list_accounts[i].UserName)
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{
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all_list_accounts[i].SmallPortraitMD5 = smallPortraitMD5;
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all_list_accounts[i].LargePortraitMD5 = largePortraitMD5;
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ILogNet?.WriteInfo(SoftResources.StringResouce.AccountUploadPortrait + name);
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break;
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}
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}
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hybirdLock.Leave();
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}
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/// <summary>
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/// 筛选特定的账户信息
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/// </summary>
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/// <param name="selector"></param>
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/// <returns></returns>
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public List<T> WhereAccounts(Func<T, bool> selector)
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{
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return all_list_accounts.Where(selector).ToList();
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}
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/// <summary>
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/// 检查账户信息，并返回账户对象
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/// </summary>
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/// <param name="name">需要验证的用户名</param>
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/// <param name="code">需要验证的密码</param>
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/// <param name="ipAddress">登录的ip地址</param>
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/// <returns>验证的结果对象</returns>
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public T CheckAccount(string name, string code, string ipAddress, string way)
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{
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T result = new T()
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{
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UserName = name,
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Password = code,
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ForbidMessage = "用户名不存在！",
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};
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hybirdLock.Enter();
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for (int i = 0; i < all_list_accounts.Count; i++)
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{
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T item = all_list_accounts[i];
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if (item.UserName == name)
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{
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if (item.Password != code)
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{
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item.LoginFailedCount++;
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result.ForbidMessage = "密码错误！";
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break;
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}
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else
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{
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// 说明已经登录成功，需要进行进一步操作
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item.LoginFrequency++;
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result = item.DeepCopy<T>();
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// 下面两个数据应该是旧的数据
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item.LastLoginIpAddress = ipAddress;
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item.LastLoginTime = DateTime.Now;
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item.LastLoginWay = way;
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break;
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}
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}
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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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/// 新增一个账户，如果账户名称已经存在，则返回False，注册成功返回True
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/// </summary>
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/// <param name="json_account">账户对象的JSON表示方式</param>
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/// <returns>成功True，失败False</returns>
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public bool AddNewAccount(string json_account)
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{
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T account = JObject.Parse(json_account).ToObject<T>();
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return AddNewAccount(account);
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}
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/// <summary>
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/// 新增一个账户，如果账户名称已经存在，则返回False，注册成功返回True
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/// </summary>
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/// <param name="account">账户对象</param>
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/// <returns>成功<c>True</c>，失败<c>False</c></returns>
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public bool AddNewAccount(T account)
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{
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bool result = true;
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hybirdLock.Enter();
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// 账户名重复的时候不允许添加
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for (int i = 0; i < all_list_accounts.Count; i++)
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{
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if (all_list_accounts[i].UserName == account.UserName)
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{
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result = false;
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break;
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}
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}
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// 账户名为空的时候不允许添加
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if(string.IsNullOrEmpty(account.UserName))
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{
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result = false;
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}
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// 检测通过后进行添加账户名
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if (result)
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{
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all_list_accounts.Add(account);
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ILogNet?.WriteInfo(SoftResources.StringResouce.AccountAddSuccess + account.UserName);
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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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/// 删除一个账户信息，
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/// </summary>
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/// <param name="name">需要删除的账户的名称</param>
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public void DeleteAccount(string name)
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{
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hybirdLock.Enter();
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for (int i = 0; i < all_list_accounts.Count; i++)
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{
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if (name == all_list_accounts[i].UserName)
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{
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all_list_accounts.RemoveAt(i);
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ILogNet?.WriteInfo(SoftResources.StringResouce.AccountDeleteSuccess + name);
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break;
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}
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}
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hybirdLock.Leave();
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}
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/// <summary>
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/// 检查账户对象并返回账户的JSON字符串
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/// </summary>
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/// <param name="name">登录的用户名</param>
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/// <param name="code">登录的密码</param>
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/// <param name="ipAddress">检查的客户端的登录的ip地址</param>
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/// <returns></returns>
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public string CheckAccountJson(string name, string code, string ipAddress, string way)
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{
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T result = CheckAccount(name, code, ipAddress, way);
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return JObject.FromObject(result).ToString();
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}
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/// <summary>
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/// 获取所有的账户的JSON字符串
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/// </summary>
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/// <returns></returns>
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public string GetAllAccountsJson()
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{
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string result = string.Empty;
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hybirdLock.Enter();
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result = JArray.FromObject(all_list_accounts).ToString();
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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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/// 获取所有的账户的用户名的JSON字符串
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/// </summary>
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/// <returns></returns>
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public string GetAccountsNamesJson()
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{
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string result = string.Empty;
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hybirdLock.Enter();
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result = JArray.FromObject(all_list_accounts.ConvertAll(m => m.UserName)).ToString();
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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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/// 从所有的账户的json数据加载账户
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/// </summary>
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/// <param name="json"></param>
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public void LoadAllAccountsJson(string json)
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{
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hybirdLock.Enter();
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try
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{
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all_list_accounts = JArray.Parse(json).ToObject<List<T>>();
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}
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catch (Exception ex)
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{
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ILogNet?.WriteException(SoftResources.StringResouce.AccountLoadFailed, ex);
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}
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hybirdLock.Leave();
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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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/// 从字符串加载数据内容
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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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LoadAllAccountsJson(content);
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}
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/// <summary>
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/// 获取需要保存的数据内容
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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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return GetAllAccountsJson();
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}
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/// <summary>
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/// 使用加密规则从文件加载
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/// </summary>
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public override void LoadByFile()
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{
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LoadByFile(m => m);
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}
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/// <summary>
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/// 使用加密规则保存到文件
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/// </summary>
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public override void SaveToFile()
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{
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SaveToFile(m => m);
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}
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#endregion
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}
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}
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