internal void Write()
{
ForumViewEngine.DrawTextArea(this);
ForumViewEngine.ShowCursor();
while (true)
{
ConsoleKeyInfo keyInfo = Console.ReadKey(true);
ConsoleKey key = keyInfo.Key;
if (key == ConsoleKey.Backspace)
{
this.Delete();
}
else if (this.Text.Length == this.MaxLength || forbiddenCharacters.Contains(keyInfo.KeyChar))
{
Console.Beep(415, 260);
continue;
}
else if (key == ConsoleKey.Enter || key == ConsoleKey.Escape)
{
break;
}
else
{
this.AddCharacter(keyInfo.KeyChar);
}
}
ForumViewEngine.HideCursor();
}
public MenuState ExecuteCommand(int index)
{
switch ((Command)index)
{
case Command.Write:
TextArea.Write();
Reply.Content = TextArea.Lines.ToList();
return(MenuState.AddReply);
case Command.Submit:
var replyAdded = PostService.TrySaveReply(Reply, PostView.PostId);
if (!replyAdded)
{
Error = true;
return(MenuState.Rerender);
}
return(MenuState.ReplyAdded);
case Command.Back:
ForumViewEngine.ResetBuffer();
return(MenuState.Back);
}
throw new InvalidCommandException();
}
public Engine()
{
this.forumViewer = new ForumViewEngine();
this.controllers = InitializeControllers();
this.menuController = new MenuController(this.controllers, forumViewer);
}
public MenuState ExecuteCommand(int index)
{
switch ((Command)index)
{
case Command.Write:
this.TextArea.Write();
this.Reply.Content = this.TextArea
.Lines.ToList();
return(MenuState.AddReply);
case Command.Submit:
bool isReplyAdded = PostService.TryAddReply(this.Post.PostId, this.Reply);
if (!isReplyAdded)
{
this.Error = true;
return(MenuState.Rerender);
}
return(MenuState.ReplyAdded);
case Command.Back:
ForumViewEngine.ResetBuffer();
return(MenuState.Back);
}
throw new InvalidCommandException();
}
private void SetBuffer()
{
int totalLines = 24 + this.Post.Content.Count;
if (totalLines > 30)
{
ForumViewEngine.SetBufferHeight(totalLines);
}
}
public MenuController(IEnumerable <IController> controllers, ForumViewEngine forumViewer)
{
this.controllers = controllers.ToArray();
this.forumViewer = forumViewer;
this.InitializeControllerHistory();
this.currentOptionIndex = DEFAULT_INDEX;
}
public MenuState ExecuteCommand(int index)
{
switch ((Command)index)
{
case Command.Back:
ForumViewEngine.ResetBuffer();
return(MenuState.Back);
case Command.AddReply:
return(MenuState.AddReplyToPost);
}
throw new InvalidCommandException();
}
private void SetBuffer()
{
int totalLines = 10 + this.Post.Content.Count;
foreach (var reply in this.Post.Replies)
{
totalLines += 2 + reply.Content.Count;
}
if (totalLines > 30)
{
ForumViewEngine.SetBufferHeight(totalLines);
}
}
public void Delete()
{
if (this.textCursorPosition > 0)
{
string stringBefore = this.Text.Substring(0, this.textCursorPosition);
string stringAfter = this.Text.Substring(this.textCursorPosition, this.Text.Length - textCursorPosition);
stringBefore = stringBefore.Substring(0, stringBefore.Length - 1);
this.Text = stringBefore + stringAfter;
this.textCursorPosition--;
ForumViewEngine.DrawTextArea(this);
}
this.lines = StringProcessor.Split(this.Text);
}
public bool AddCharacter(char character)
{
if (this.Text.Length < this.MaxLength)
{
string stringBefore = this.Text.Substring(0, this.textCursorPosition);
string stringAfter = this.Text.Substring(this.textCursorPosition, this.Text.Length - this.textCursorPosition);
this.Text = stringBefore + character + stringAfter;
this.textCursorPosition++;
ForumViewEngine.DrawTextArea(this);
return(true);
}
return(false);
}
public void ReadCategory()
{
Post.Category = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
public void ReadTitle()
{
Post.Title = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
public void ReadUsername()
{
this.Username = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
public void ReadPassword()
{
this.Password = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
private void ReadCategory()
{
this.Post.Category = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
private void ReadTitle()
{
this.Post.Title = ForumViewEngine.ReadRow();
ForumViewEngine.HideCursor();
}
