public static void DeleteUser(User deletingUser)
{
if (Menus.HorizontalMenu("\n\n\tAre you sure you want to delete this user?", new List <string> {
"Yes", "No"
}).Contains('Y'))
{
using (var database = new DatabaseStuff())
{
// When deleting a user you have to erase their emails and chat messages as well
database.Users.Remove(database.Users.Single(i => i.UserName == deletingUser.UserName));
var deletingMessages = database.Messages.Where(i => i.ReceiverId == deletingUser.Id || i.SenderId == deletingUser.Id);
foreach (Message deletingMessage in deletingMessages)
{
database.Messages.Remove(deletingMessage);
}
var deletingChatMessages = database.Chat.Where(i => i.SenderId == deletingUser.Id);
foreach (ChatMessage deletingChatMessage in deletingChatMessages)
{
database.Chat.Remove(deletingChatMessage);
}
database.SaveChanges();
}
Console.Clear();
Console.WriteLine("\n\n\tUser successfully DELETED\n\n\tOK");
Console.ReadKey();
}
}
public static void UpdateChatMessage(int chosenMessageID)
{
Console.Clear();
using (var database = new DatabaseStuff())
{
ChatMessage editedMessage = database.Chat.Single(c => c.Id == chosenMessageID);
Console.Write("\n\n\tOLD TEXT: " + editedMessage.Text + "\n\n\tNEW TEXT: * ");
editedMessage.Text = "* " + Console.ReadLine();
Console.WriteLine("\n\n\tSAVE");
Console.ReadKey(true);
database.SaveChanges();
}
}
public static void DeleteChatMessage(int chosenMessageID)
{
if (Menus.HorizontalMenu("\n\n\tAre you sure you want to delete the selected messages?", new List <string> {
"Yes", "No"
}).Contains('Y'))
{
using (var database = new DatabaseStuff())
{
database.Chat.Remove(database.Chat.Single(c => c.Id == chosenMessageID));
database.SaveChanges();
}
}
}
public static void ChangeUserPermissions(User changingUser)
{
List <string> manageUserItems;
if (changingUser.UserAccess == Accessibility.administrator)
{
manageUserItems = new List <string>()
{
"downgrade to USER", "downgrade to GUEST", "Back"
};
}
else if (changingUser.UserAccess == Accessibility.user)
{
manageUserItems = new List <string>()
{
"upgrade to ADMINISTRATOR", "downgrade to GUEST", "Back"
};
}
else
{
manageUserItems = new List <string>()
{
"upgrade to ADMINISTRATOR", "upgrade to USER", "Back"
};
}
string changeOfAccess = Menus.VerticalMenu($"\n\n\t{changingUser.UserName} is {changingUser.UserAccess}, how do you want to change his permissions?", manageUserItems);
using (var database = new DatabaseStuff())
{
User changedUser = database.Users.Single(i => i.UserName == changingUser.UserName);
if (changeOfAccess.Contains("ADMINISTRATOR"))
{
changedUser.UserAccess = Accessibility.administrator;
}
else if (changeOfAccess.Contains("USER"))
{
changedUser.UserAccess = Accessibility.user;
}
else if (changeOfAccess.Contains("GUEST"))
{
changedUser.UserAccess = Accessibility.guest;
}
else
{
return;
}
database.SaveChanges();
}
Console.Write($"\n\n\tYou did {changeOfAccess}, the user: {changingUser.UserName}\n\n\tOK");
Console.ReadKey();
}
public void ClearUnreadChat()
{
using (var database = new DatabaseStuff())
{
TheUser = database.Users.Single(u => u.UserName == UserName);
List <ChatMessage> UnreadChatMessages = database.Chat.Include("UnreadUsers").Where(c => c.SenderId != TheUser.Id).ToList();
foreach (ChatMessage message in UnreadChatMessages)
{
message.UnreadUsers.Remove(TheUser);
}
database.SaveChanges();
}
}
public static void DeleteMessage(Message receivedMessage)
{
if (Menus.HorizontalMenu("\n\n\tAre you sure you want to delete this message?", new List <string> {
"Yes", "No"
}).Contains('Y'))
{
using (var database = new DatabaseStuff())
{
database.Messages.Remove(database.Messages.Single(i => i.Id == receivedMessage.Id));
database.SaveChanges();
Console.Clear();
Console.WriteLine("\n\n\tMessage successfully DELETED\n\n\tOK");
Console.ReadKey();
}
}
}
public static void AddReplyToChat(UserManager activeUserManager, string chat)
{
using (var database = new DatabaseStuff())
{
// Access the active user from Database
User thisUser = database.Users.Single(u => u.UserName == activeUserManager.UserName);
// Rewrite the whole chat with the username added at the bottom
Console.Clear();
Console.Write(chat + "\n\n\t" + activeUserManager.UserName + ": ");
// Collect all the other users in a list
var unreadUsers = database.Users.Where(u => u.UserName != thisUser.UserName).ToList();
string replyText = Console.ReadLine();
// Create the new chat message
database.Chat.Add(new ChatMessage(thisUser, replyText, unreadUsers));
database.SaveChanges();
}
}
public static void DeleteAllChatMessages()
{
if (Menus.HorizontalMenu("\n\n\tAre you sure you want to delete ALL chat messages?", new List <string> {
"Yes", "No"
}).Contains('Y'))
{
using (var database = new DatabaseStuff())
{
// When deleting all the contents of a table the ExecuteSqlCommand
// is used for execution speed purposes.
database.Database.ExecuteSqlCommand("DELETE FROM ChatMessages");
database.SaveChanges();
}
Console.Clear();
Console.WriteLine("\n\n\tCHAT successfully DELETED\n\n\tOK");
Console.ReadKey();
}
}
public static void ForwardMessage(UserManager activeUserManager, Message forwardMessage)
{
User receiver = ManageUserFunctions.SelectUser(activeUserManager);
if (receiver is null)
{
return;
}
string forwardTitle = "FW: " + forwardMessage.Title;
string forwardBody = forwardMessage.Body;
Message forwardedMessage = new Message(activeUserManager.TheUser.Id, receiver.Id, forwardTitle, forwardBody);
using (var database = new DatabaseStuff())
{
database.Messages.Add(forwardedMessage);
database.SaveChanges();
}
Console.Clear();
Console.WriteLine($"\n\n\tMessage successfully forwarded to {receiver.UserName}\n\n\tOK");
Console.ReadKey();
}
public UserManager(string userName, string password, bool isNewUser = false)
{
LoginTries = 1;
if (IsWrongUserName(userName, isNewUser))
{
AskUserName(isNewUser);
}
else
{
UserName = userName;
}
LoginTries = 1;
if (IsWrongPassword(password, isNewUser))
{
AskPassword(isNewUser);
}
else
{
Password = PasswordHandling.PasswordToHash(PasswordHandling.ConvertToSecureString(password), UserName);
}
SetAccessibility(isNewUser);
// If is new user create a user to database
using (var database = new DatabaseStuff())
{
if (isNewUser)
{
try
{
database.Users.Add(new User(UserName, Password, UserAccess));
database.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e.Message + " User could not get created");
}
}
TheUser = database.Users.Single(u => u.UserName == UserName);
}
}
public static void UpdateEmail(UserManager activeUserManager, Message editMessage)
{
Console.Write("\n\n\n\n\tNew Title: ");
string newMessageTitle = Console.ReadLine();
Console.Write("\n\tNew Body: ");
string newMessageBody = Console.ReadLine();
using (var database = new DatabaseStuff())
{
try
{
Message newMessage = database.Messages.Single(m => m.Id == editMessage.Id);
newMessage.Title = newMessageTitle;
newMessage.Body = newMessageBody;
newMessage.IsRead = false;
database.SaveChanges();
Console.Write($"\n\n\tEmail updated successfully\n\n\tOK");
}
catch (Exception e) { MenuFunctions.PrintException(e); }
Console.ReadKey(true);
}
}
public static void SendEmail(UserManager activeUserManager, User receiver = null, string replyTitle = "")
{
string title = "\n\n\tTitle: " + replyTitle;
// NULL Receiver means it's NOT a REPLY it's just a NEW message.
if (receiver is null)
{
receiver = ManageUserFunctions.SelectUser(activeUserManager);
}
if (receiver is null)
{
return;
}
Console.WriteLine(StringsFormatted.SendEmail);
Console.Write(title);
string MessageTitle = (title.Contains("RE")) ? replyTitle : Console.ReadLine();
Console.Write("\n\tBody: ");
string MessageBody = Console.ReadLine();
using (var database = new DatabaseStuff())
{
int senderId = database.Users.Single(i => i.UserName == activeUserManager.UserName).Id;
Message email = new Message(senderId, receiver.Id, MessageTitle, MessageBody);
try
{
database.Messages.Add(email);
database.SaveChanges();
Console.Write($"\n\n\tEmail sent successfully to {receiver.UserName}\n\n\tOK");
}
catch (Exception e) { MenuFunctions.PrintException(e); }
Console.ReadKey();
}
}
public static void PresentAndManipulateMessage(UserManager activeUserManager, List <Message> Messages, bool Received = true)
{
string userChoice;
do
{
if (Messages.Count == 0)
{
MenuFunctions.PrintNoContent("No Messages to View");
return;
}
Message selectedMessage = SelectMessage(activeUserManager, Messages, Received);
if (selectedMessage is null)
{
return;
}
string presentedMessage = StringsFormatted.ReadEmails
+ $"\n\n\tTitle: {selectedMessage.Title}"
+ $"\n\n\tBody: {selectedMessage.Body}\n\n";
List <string> messageOptions = new List <string> {
"Forward", "Delete", "Back"
};
if (Received)
{
messageOptions.Insert(0, "Reply");
}
else
{
messageOptions.Insert(0, "Edit");
}
userChoice = Menus.HorizontalMenu(presentedMessage, messageOptions);
using (var database = new DatabaseStuff())
{
Message readMessage = database.Messages.Single(m => m.Id == selectedMessage.Id);
if (Received)
{
readMessage.IsRead = true;
}
database.SaveChanges();
if (userChoice.Contains("Forward"))
{
ForwardMessage(activeUserManager, selectedMessage);
}
else if (userChoice.Contains("Reply"))
{
User toBeReplied = database.Users.Single(u => u.Id == readMessage.Sender.Id);
SendEmail(activeUserManager, toBeReplied, "RE: " + readMessage.Title);
}
else if (userChoice.Contains("Edit"))
{
UpdateEmail(activeUserManager, selectedMessage);
}
else if (userChoice.Contains("Delete"))
{
DeleteMessage(selectedMessage);
return;
}
}
}while (!userChoice.Contains("Back"));
}