/// <summary>
/// Called by site.js on keyup, parses the text from the input text area
/// Returns the parsed, and translated text to display in the output div
/// </summary>
/// <param name="inputText">The text contained in the input textarea</param>
/// <returns>View(NotepadVM Model) The webpage, and the input and output text to display</returns>
public IActionResult Parse(string inputText)
{
//StringReader reader = new StringReader(inputText);
//List<Token> tokens = new List<Token>();
//while (reader.Peek() != -1)
//{
// //if whitespace
// //if type function sin,cos,etc
//}
NotepadVM notepad = new NotepadVM()
{
InputText = inputText,
OutputText = inputText
};
return(View("Index", notepad));
}
/// <summary>
/// Default action when the controller is called
/// Loads the home page with the default text
/// </summary>
/// <returns>View (NotepadVM Model) the webpage to display and content</returns>
public IActionResult Index()
{
string defaultText = "Anything you type into the left hand textarea will appear in the right. \n\n" +
"To write an expression, simply enclose in back ticks \n\n" +
"`-(b pm sqrt(b^2-4ac))/(2a)` \n\n" +
"`sum_(i= 1)^n i^3=((n(n+1))/2)^2` \n\n" +
"Logic symbols can also be used, so notes can be written for non mathematical purposes too.\n\n" +
"`R1: a => b`\n" +
"`R2: => notb`\n" +
"`R1 > R2` b provable? `color(red)(\"No.\")`\n\n";
NotepadVM notepad = new NotepadVM()
{
InputText = defaultText,
OutputText = defaultText,
SymbolSets = GetSymbolSets()
};
ViewData["Message"] = "Notepad";
return(View(notepad));
}
