public bool Register(string username, string password, string email)
{
FileAccess access = new FileAccess(adminFile);
using (var db = new App_Context())
{
var isNull = ExistUser(username);
if (isNull)
{
var salt = Password.GetSalt();
var hash = Password.Hash(password, salt);
User user = new User {
Username = username,
Password = Convert.ToBase64String(hash),
Salt = Convert.ToBase64String(salt),
Email = email,
AccessId = AccessId.Simple
};
db.Users.Add(user);
db.SaveChanges();
access.WriteLogFile(username, password, email);
return(true);
}
}
return(false);
}
public void UpdateEmail(int id, string email)
{
FileAccess access = new FileAccess(adminFile);
using (var db = new App_Context())
{
var result = db.Users.Find(id);
if (result != null)
{
result.Email = email;
access.WriteLogFile(id);
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Update succesfully!");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("The Id doesn't match.Update failed.");
Console.ResetColor();
}
}
}
public void UpdateUser(int id, AccessId accessid)
{
FileAccess access = new FileAccess(adminFile);
using (var db = new App_Context())
{
var result = db.Users.Find(id);
bool isTheAdmin = IsAdmin(id);
if (result != null && !isTheAdmin)
{
result.AccessId = accessid;
access.WriteLogFile(id);
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Update succesfully!");
Console.ResetColor();
}
else if (result != null && isTheAdmin)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Invalid Action.You try to change the Admin privilages.");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("The Id doesn't match.Update failed.");
Console.ResetColor();
}
}
}
public void DeleteUser(User user)
{
using (var db = new App_Context())
{
var result = db.Users.Find(user.Id);
IList <MessageDTO> messageDTOs = db.Messages.Where(m => m.ReceiverName == result.Username || m.SenderName == result.Username).ToList();
string[] file;
if (messageDTOs.Count > 0)
{
db.Messages.RemoveRange(messageDTOs);
db.SaveChanges();
}
bool isTheAdmin = IsAdmin(user.Id);
if (result != null && !isTheAdmin)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("The User will delete permanently.Do you want to continue? Y/N");
Console.ResetColor();
string x = Console.ReadLine();
if (x == "Y" || x == "y")
{
file = new string[] { $"==== User Deleted ====\r\nAt:{DateTime.Now} with Username:{result.Username}" };
File.AppendAllLines(adminFile, file);
db.Users.Remove(result);
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("The user deleted succesfully.");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.WriteLine("Deletion of the user has been canceled");
Console.ResetColor();
}
}
else if (result != null && isTheAdmin)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Invalid Action.You try to delete the Administrator.");
Console.ResetColor();
}
}
}
public void CreateMessage(string message, string sender, string receiver)
{
FileAccess fileAccess = new FileAccess(path);
fileAccess.WriteMessage(sender, receiver, message);
using (var db = new App_Context())
{
IList <User> sendDetails = db.Users.Where(i => i.Username == sender).ToList();
IList <User> recevDetails = db.Users.Where(r => r.Username == receiver).ToList();
if (recevDetails.Count == 0)
{
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("The recipient you choose does not exist.");
Console.ResetColor();
}
else
{
foreach (User item in sendDetails)
{
foreach (User item_2 in recevDetails)
{
MessageDTO messageDTO = new MessageDTO
{
Message = message,
SenderName = sender,
ReceiverName = receiver,
DateTime = DateTime.Now,
Sender = item,
Receiver = item_2
};
db.Messages.Add(messageDTO);
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("The message was send it successfully.");
Console.ResetColor();
db.SaveChanges();
}
}
}
}
}
public void EditMessage(int messId, string message)
{
using (var db = new App_Context())
{
var _messId = db.Messages.Find(messId);
if (_messId != null)
{
_messId.Message = message;
_messId.DateTime = DateTime.Now;
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Update succesfully!");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Update Failed.");
Console.ResetColor();
}
}
}
public void UpdateUser(int id, string pass)
{
FileAccess access = new FileAccess(adminFile);
using (var db = new App_Context())
{
var result = db.Users.Find(id);
bool isTheAdmin = IsAdmin(id);
if (result != null && !isTheAdmin)
{
var salt = Password.GetSalt();
var hash = Password.Hash(pass, salt);
result.Password = Convert.ToBase64String(hash);
result.Salt = Convert.ToBase64String(salt);
access.WriteLogFile(id);
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Update succesfully!");
Console.ResetColor();
}
else if (result != null && isTheAdmin)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Invalid Action.You try to change the Admin privilages.");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("The Id doesn't match.Update failed.");
Console.ResetColor();
}
}
}
public void DeleteMessage(int messageId)
{
bool value = false;
using (var db = new App_Context())
{
var message = db.Messages.Find(messageId);
if (message != null)
{
value = true;
}
if (value)
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("The message will delete permanently.Do you want to continue? Y/N");
Console.ResetColor();
string x = Console.ReadLine();
if (x == "Y" || x == "y")
{
db.Messages.Remove(message);
db.SaveChanges();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("The message delete it.");
Console.ResetColor();
}
else
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.WriteLine("Deleting aborted.");
Console.ResetColor();
}
}
}
}