private static void DeleteWord(string word)
{
if (!areYouSure())
{
return;
}
var wordToRemove = dbContext.Words.FirstOrDefault(x => x.Name == word);
if (wordToRemove == null)
{
Console.WriteLine("The word is not contained in the list!", Color.Red);
}
else
{
dbContext.Entry(wordToRemove).State = System.Data.Entity.EntityState.Deleted;
dbContext.SaveChanges();
Console.SetCursorPosition(0, 1);
Console.WriteLine("Success!", Color.Lime);
//update lists
WordsList = WordsList.Where(x => x != word).ToList();
filtered = filtered.Where(x => x != word).ToList();
}
Thread.Sleep(2000);
}
private static void ListWords(string substring)
{
if (substring == String.Empty)
{
return;
}
selectedWordId = 0;
filtered = WordsList.Where(x => x.ToLower().StartsWith(substring.ToLower())).ToList();
int currentPage = 1;
//Three lines go to user info output (directions, etc)
var allowedLines = Constants.ConsoleDictionaryHeigth - 8;
int pages = filtered.Count / allowedLines;
if (filtered.Count % Constants.ConsoleDictionaryHeigth != 0)
{
pages++;
}
//draw pages loop
while (true)
{
Console.Clear();
PrintAlphabet("");
PrintSearched(substring);
var linesOnCurrentPage = Math.Min(allowedLines, filtered.Count - (currentPage - 1) * allowedLines);
//printing current page
var startingIndex = (currentPage - 1) * allowedLines;
for (int i = startingIndex; i < startingIndex + linesOnCurrentPage; i++)
{
if (i != selectedWordId)
{
Console.WriteLine($"{i + 1}. {filtered[i]}", Color.LightPink);
}
else
{
Console.WriteLine($">> {i + 1}. {filtered[i]}<<", Color.LimeGreen);
}
}
//print navigation info
Console.WriteLine("Right/Left arrow to navigate", Color.Yellow);
if (linesOnCurrentPage == 0 && currentPage == 1)
{
Console.WriteLine($"Page 0|{pages}", Color.Yellow);
}
else
{
Console.WriteLine($"Page {currentPage}|{pages}", Color.Yellow);
}
var key = Console.ReadKey();
//changing pages
var exit = false;
switch (key.Key)
{
case ConsoleKey.Tab:
case ConsoleKey.Backspace:
exit = true;
break;
case ConsoleKey.LeftArrow:
if (currentPage == 1)
{
currentPage = pages;
}
else
{
--currentPage;
}
selectedWordId = (currentPage - 1) * allowedLines;
break;
case ConsoleKey.RightArrow:
if (currentPage == pages)
{
currentPage = 1;
}
else
{
++currentPage;
}
selectedWordId = (currentPage - 1) * allowedLines;
break;
case ConsoleKey.DownArrow:
selectedWordId++;
if (selectedWordId == filtered.Count)
{
currentPage = 1;
selectedWordId = 0;
break;
}
if (selectedWordId % allowedLines == 0)
{
++currentPage;
}
break;
case ConsoleKey.UpArrow:
if (selectedWordId == 0)
{
selectedWordId = filtered.Count - 1;
currentPage = pages;
}
else
{
selectedWordId--;
if ((selectedWordId + 1) % allowedLines == 0)
{
--currentPage;
}
}
break;
case ConsoleKey.Enter:
DeleteWord(filtered[selectedWordId]);
break;
default:
exit = true;
break;
}
LastKeyPressed = key;
if (exit)
{
break;
}
}
}
public static void ListWords(int dummy)
{
Console.Clear();
Mode.Set(GameMode.Dictionary);
LoadWords();
selectedWordId = 0;
filtered = WordsList.Where(w => w.ToLower()[0] == startingChar.ToString().ToLower()[0]).OrderBy(w => w)
.ToList();
int currentPage = 1;
var allowedLines = Constants.ConsoleDictionaryHeigth - 3;
int pages = filtered.Count / allowedLines;
if (filtered.Count % Constants.ConsoleDictionaryHeigth != 0)
{
pages++;
}
//Three lines go to user info output (directions, etc)
while (true)
{
Console.Clear();
var linesOnCurrentPage = Math.Min(allowedLines, filtered.Count - (currentPage - 1) * allowedLines);
//printing current page
var startingIndex = (currentPage - 1) * allowedLines;
for (int i = startingIndex; i < startingIndex + linesOnCurrentPage; i++)
{
if (i != selectedWordId)
{
Console.WriteLine($"{i + 1}. {filtered[i]}", Color.LightPink);
}
else
{
Console.WriteLine($">> {i + 1}. {filtered[i]}<<", Color.LimeGreen);
}
}
//print navigation info
Console.WriteLine("Press Escape to go back, Right/Left arrow to navigate", Color.Yellow);
Console.WriteLine($"Page {currentPage}|{pages}", Color.Yellow);
var key = Console.ReadKey();
//changing pages
var exit = false;
switch (key.Key)
{
case ConsoleKey.Escape:
exit = true;
break;
case ConsoleKey.LeftArrow:
if (currentPage == 1)
{
currentPage = pages;
}
else
{
--currentPage;
}
selectedWordId = (currentPage - 1) * allowedLines;
break;
case ConsoleKey.RightArrow:
if (currentPage == pages)
{
currentPage = 1;
}
else
{
++currentPage;
}
selectedWordId = (currentPage - 1) * allowedLines;
break;
case ConsoleKey.DownArrow:
selectedWordId++;
if (selectedWordId == filtered.Count)
{
currentPage = 1;
selectedWordId = 0;
break;
}
if (selectedWordId % allowedLines == 0)
{
++currentPage;
}
break;
case ConsoleKey.UpArrow:
if (selectedWordId == 0)
{
selectedWordId = filtered.Count - 1;
currentPage = pages;
}
else
{
selectedWordId--;
if ((selectedWordId + 1) % allowedLines == 0)
{
--currentPage;
}
}
break;
case ConsoleKey.Enter:
DeleteWord(filtered[selectedWordId]);
break;
default:
key = Console.ReadKey();
break;
}
if (exit)
{
break;
}
}
}
public static void ListWords()
{
Console.Clear();
Mode.Set(GameMode.Dictionary);
LoadWords();
var groupedWords = WordsList.Where(w => !string.IsNullOrWhiteSpace(w)).GroupBy(w => w.ToLower()[0])
.OrderBy(g => g.Key);
var maxLineLenght = Constants.ConsoleDictionaryWidth - 1;
var linesPerPage = Constants.ConsoleMenuHeigth - 2;
var currentPageNumber = 0;
var allText = new StringBuilder();
foreach (var group in groupedWords)
{
allText.AppendLine($"[{group.Key} - {group.ToList().Count} words]");
var words = new Stack <string>(group.ToList());
while (words.Count > 0)
{
var currentLine = "";
while (words.Count > 0 && currentLine.Length + words.Peek().Length < maxLineLenght - 2)
{
currentLine = string.Concat(currentLine, words.Pop());
if (words.Count != 0)
{
currentLine = string.Concat(currentLine, ", ");
}
}
allText.AppendLine(currentLine);
}
allText.AppendLine();
}
var allLines = allText.ToString().Split('\n');
while (true)
{
Console.Clear();
var linesOnCurrentPage = Math.Min(currentPageNumber + linesPerPage, allLines.Length);
for (int i = currentPageNumber; i < linesOnCurrentPage; i++)
{
Console.WriteLine(allLines[i], Color.Pink);
}
Console.WriteLine("Press the up and down arrow to navigate or ESC to exit");
var key = Console.ReadKey();
var exit = false;
switch (key.Key)
{
case ConsoleKey.Escape:
exit = true;
break;
case ConsoleKey.UpArrow:
if (currentPageNumber > 0)
{
currentPageNumber -= linesPerPage / 2;
}
break;
case ConsoleKey.DownArrow:
if (currentPageNumber < allLines.Length - linesPerPage)
{
currentPageNumber += linesPerPage / 2;
}
break;
default:
break;
}
if (exit)
{
break;
}
}
Menu.Initialize();
}