using SA_LTT.Base;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SA_LTT.UserInfo
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{
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public delegate void UserInfoChanged();
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public class UserManager : XmlManager<User>
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{
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Equipment _equipment;
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readonly string _extension = ".xml";
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readonly string _filePath = @"User\";
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public event UserInfoChanged Changed;
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private Dictionary<string, User> _users = new Dictionary<string, User>();
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private Dictionary<string, User> Users
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{
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get
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{
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return _users;
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}
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set
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{
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_users = value;
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}
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}
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public UserManager(Equipment equipment)
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{
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_equipment = equipment;
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RefreshUsers();
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}
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public void RefreshUsers()
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{
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DirectoryInfo directoryInfo = new DirectoryInfo(Equipment.infoFilePath + _filePath);
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if(directoryInfo.Exists == false)
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{
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directoryInfo.Create();
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}
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foreach (FileInfo fileInfo in directoryInfo.GetFiles("*.xml"))
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{
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User user = new User();
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if(TryReadFile(fileInfo.FullName, out user))
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{
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if (Users.ContainsKey(user.Name))
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{
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Users[user.Name] = user.Clone();
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}
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else
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{
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Users.Add(user.Name, user.Clone());
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}
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}
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}
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// DIT 계정 없을 시 생성.
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if (Users.ContainsKey("DIT") == false)
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{
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User user = new User();
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user.Name = "DIT";
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user.Password = "1234";
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user.Level = UserLevel.Master;
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SaveOrCreate(user);
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}
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// Operator 계정 없을 시 생성.
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if (Users.ContainsKey("Operator") == false)
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{
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User user = new User();
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user.Name = "Operator";
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user.Password = "1234";
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user.Level = UserLevel.Operator;
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SaveOrCreate(user);
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}
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}
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public void SaveOrCreate(User user)
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{
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SaveFile(Equipment.infoFilePath + _filePath + user.Name + _extension, user);
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if (Users.ContainsKey(user.Name))
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{
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Users[user.Name] = user.Clone();
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}
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else
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{
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Users.Add(user.Name, user.Clone());
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}
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Changed?.Invoke();
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}
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public void Delete(string userName)
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{
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DeleteFile(Equipment.infoFilePath + _filePath + userName + _extension);
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if (Users.ContainsKey(userName))
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{
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Users.Remove(userName);
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}
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Changed?.Invoke();
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}
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public bool ExistsUser(string userName)
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{
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if(_users.ContainsKey(userName))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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public User GetUser(string userName)
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{
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if(ExistsUser(userName))
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{
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return _users[userName].Clone();
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}
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else
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{
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return null;
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}
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}
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public User[] GetUserList()
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{
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List<User> userList = new List<User>();
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foreach(User user in Users.Values)
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{
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userList.Add(user.Clone());
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}
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return userList.ToArray();
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}
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}
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}
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