public static void DisplayLibraryDetail(Library library)
{
DisplayReset();
DisplayMessage("");
Console.WriteLine(ConsoleUtilCenter.Center("Library Details", WINDOW_WIDTH));
DisplayMessage("");
DisplayMessage(String.Format("BookTitle: {0}", library.BookTitle));
DisplayMessage("");
DisplayMessage(String.Format("Author: {0}", library.Author));
DisplayMessage("");
DisplayMessage(String.Format("Genre: {0}", library.Genre));
DisplayMessage("");
DisplayMessage(String.Format("Series: {0}", library.Series));
DisplayMessage("");
DisplayMessage(String.Format("ISBN: {0}", library.ISBN));
DisplayMessage("");
DisplayMessage(String.Format("ID: {0}", library.ID.ToString()));
DisplayMessage("");
}
public static void DisplayContinuePrompt()
{
Console.CursorVisible = false;
Console.WriteLine();
Console.WriteLine(ConsoleUtilCenter.Center("Please press any key to continue.", WINDOW_WIDTH));
ConsoleKeyInfo response = Console.ReadKey();
Console.WriteLine();
Console.CursorVisible = true;
}
public static int GetLibraryID(List <Library> librarys)
{
int libraryID = -1;
DisplayAllTheBooks(librarys);
DisplayMessage("");
DisplayPromptMessage("Enter the library ID: ");
libraryID = ConsoleUtilCenter.ValidateIntegerResponse("Please enter the library ID: ", Console.ReadLine());
return(libraryID);
}
public static void DisplayPromptMessage(string message)
{
const int MESSAGE_BOX_TEXT_LENGTH = WINDOW_WIDTH - (2 * DISPLAY_HORIZONTAL_MARGIN);
const int MESSAGE_BOX_HORIZONTAL_MARGIN = DISPLAY_HORIZONTAL_MARGIN;
List <string> messageLines;
messageLines = ConsoleUtilCenter.Wrap(message, MESSAGE_BOX_TEXT_LENGTH, MESSAGE_BOX_HORIZONTAL_MARGIN);
for (int lineNumber = 0; lineNumber < messageLines.Count() - 1; lineNumber++)
{
Console.WriteLine(messageLines[lineNumber]);
}
Console.Write(messageLines[messageLines.Count() - 1]);
}
public static void DisplayReset()
{
Console.SetWindowSize(WINDOW_WIDTH, WINDOW_HEIGHT);
Console.Clear();
Console.ResetColor();
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.BackgroundColor = ConsoleColor.White;
Console.WriteLine(ConsoleUtilCenter.FillStringWithSpaces(WINDOW_WIDTH));
Console.WriteLine(ConsoleUtilCenter.Center("Library Application", WINDOW_WIDTH));
Console.WriteLine(ConsoleUtilCenter.FillStringWithSpaces(WINDOW_WIDTH));
Console.ResetColor();
Console.WriteLine();
}
public static void DisplayWelcomeScreen()
{
Console.Clear();
Console.ResetColor();
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.BackgroundColor = ConsoleColor.White;
Console.WriteLine(ConsoleUtilCenter.FillStringWithSpaces(WINDOW_WIDTH));
Console.WriteLine(ConsoleUtilCenter.Center("Welcome to", WINDOW_WIDTH));
Console.WriteLine(ConsoleUtilCenter.Center("The Library Application", WINDOW_WIDTH));
Console.WriteLine(ConsoleUtilCenter.FillStringWithSpaces(WINDOW_WIDTH));
Console.ResetColor();
Console.WriteLine();
DisplayContinuePrompt();
}
public static void DisplayMessage(string message)
{
const int MESSAGE_BOX_TEXT_LENGTH = WINDOW_WIDTH - (2 * DISPLAY_HORIZONTAL_MARGIN);
const int MESSAGE_BOX_HORIZONTAL_MARGIN = DISPLAY_HORIZONTAL_MARGIN;
if (message != "")
{
List <string> messageLines;
messageLines = ConsoleUtilCenter.Wrap(message, MESSAGE_BOX_TEXT_LENGTH, MESSAGE_BOX_HORIZONTAL_MARGIN);
foreach (var messageLine in messageLines)
{
Console.WriteLine(messageLine);
}
}
else
{
Console.WriteLine();
}
}
public static Library AddABookTitle()
{
Library library = new Library();
DisplayReset();
DisplayMessage("");
Console.WriteLine(ConsoleUtilCenter.Center("Add A BookTitle", WINDOW_WIDTH));
DisplayMessage("");
DisplayPromptMessage("Enter the library ID: ");
library.ID = ConsoleUtilCenter.ValidateIntegerResponse("Please enter the library ID: ", Console.ReadLine());
DisplayMessage("");
DisplayPromptMessage("Enter the BookTitle: ");
library.BookTitle = Console.ReadLine();
DisplayMessage("");
DisplayPromptMessage("Enter the Author: ");
library.Author = Console.ReadLine();
DisplayMessage("");
DisplayPromptMessage("Enter the Genre: ");
library.Genre = Console.ReadLine();
DisplayMessage("");
DisplayPromptMessage("Enter the Series: ");
library.Series = Console.ReadLine();
DisplayMessage("");
DisplayPromptMessage("Enter the book ISBN: ");
library.ISBN = Console.ReadLine();
DisplayMessage("");
return(library);
}
public static void DisplayAllTheBooks(List <Library> librarys)
{
DisplayReset();
DisplayMessage("");
Console.WriteLine(ConsoleUtilCenter.Center("Display All Librarys", WINDOW_WIDTH));
DisplayMessage("");
DisplayMessage("All of the existing librarys are displayed below;");
DisplayMessage("");
StringBuilder columnHeader = new StringBuilder();
columnHeader.Append("ID".PadRight(8));
columnHeader.Append("BookTitle".PadRight(35));
columnHeader.Append("Author".PadRight(35));
columnHeader.Append("Genre".PadRight(25));
columnHeader.Append("Series".PadRight(25));
columnHeader.Append("ISBN".PadRight(30));
DisplayMessage(columnHeader.ToString());
foreach (Library library in librarys)
{
StringBuilder libraryInfo = new StringBuilder();
libraryInfo.Append(library.ID.ToString().PadRight(8));
libraryInfo.Append(library.BookTitle.PadRight(35));
libraryInfo.Append(library.Author.PadRight(35));
libraryInfo.Append(library.Genre.PadRight(25));
libraryInfo.Append(library.Series.PadRight(25));
libraryInfo.Append(library.ISBN.ToString().PadRight(30));
DisplayMessage(libraryInfo.ToString());
}
}
public static AppEnum.LibraryManager GetUserActionChoice()
{
AppEnum.LibraryManager userActionChoice = AppEnum.LibraryManager.None;
string leftTab = ConsoleUtilCenter.FillStringWithSpaces(DISPLAY_HORIZONTAL_MARGIN);
DisplayReset();
DisplayMessage("");
Console.WriteLine(ConsoleUtilCenter.Center("Library Application Manager Menu", WINDOW_WIDTH));
DisplayMessage("");
Console.WriteLine(
leftTab + "1. List All the Books" + Environment.NewLine +
leftTab + "2. Display the Books Detail" + Environment.NewLine +
leftTab + "3. Add a Book" + Environment.NewLine +
leftTab + "4. Delete a Book" + Environment.NewLine +
leftTab + "5. Updated a Book" + Environment.NewLine +
leftTab + "Q. Quite" + Environment.NewLine);
DisplayMessage("");
DisplayPromptMessage("Enter the number/letter from the menu choice: ");
ConsoleKeyInfo userResponse = Console.ReadKey(true);
switch (userResponse.KeyChar)
{
case '1':
userActionChoice = AppEnum.LibraryManager.ListAllTheBooks;
break;
case '2':
userActionChoice = AppEnum.LibraryManager.DisplayLibraryDetails;
break;
case '3':
userActionChoice = AppEnum.LibraryManager.AddABook;
break;
case '4':
userActionChoice = AppEnum.LibraryManager.RemoveABook;
break;
case '5':
userActionChoice = AppEnum.LibraryManager.UpatedABook;
break;
case 'Q':
case 'q':
userActionChoice = AppEnum.LibraryManager.Quit;
break;
default:
DisplayMessage("");
DisplayMessage("");
DisplayMessage("It appears that you have selected the incorrect choice in the Library Application Menu.");
DisplayMessage("");
DisplayMessage("Please be sure to press any key to try again or the ESC key to exit.");
userResponse = Console.ReadKey(true);
if (userResponse.Key == ConsoleKey.Escape)
{
userActionChoice = AppEnum.LibraryManager.Quit;
}
break;
}
return(userActionChoice);
}
public static Library UpdateABookTitle(Library library)
{
string userResponse = "";
DisplayReset();
DisplayMessage("");
Console.WriteLine(ConsoleUtilCenter.Center("Edit any BookTitle that you like", WINDOW_WIDTH));
DisplayMessage("");
DisplayMessage(String.Format("Current BookTitle: {0}", library.BookTitle));
DisplayPromptMessage("Enter a new BookTitle or just press Enter to keep the current BookTitle: ");
userResponse = Console.ReadLine();
if (userResponse != "")
{
library.BookTitle = userResponse;
}
DisplayMessage("");
DisplayMessage(String.Format("Current Author: {0}", library.Author));
DisplayPromptMessage("Enter a new Author or just press Enter to keep the current Author: ");
userResponse = Console.ReadLine();
if (userResponse != "")
{
library.Author = userResponse;
}
DisplayMessage("");
DisplayMessage(String.Format("Current Genre: {0}", library.Genre));
DisplayPromptMessage("Enter a new Genre or just press Enter to keep the current Genre: ");
userResponse = Console.ReadLine();
if (userResponse != "")
{
library.Genre = userResponse;
}
DisplayMessage("");
DisplayMessage(String.Format("Current Series: {0}", library.Series));
DisplayPromptMessage("Enter a new series or just press Enter to keep the current series: ");
userResponse = Console.ReadLine();
if (userResponse != "")
{
library.Series = userResponse;
}
DisplayMessage("");
DisplayMessage(String.Format("Current ISBN: {0}", library.ISBN.ToString()));
DisplayPromptMessage("Enter a new ISBN or just press Enter to keep the current ISBN: ");
userResponse = Console.ReadLine();
if (userResponse != "")
{
library.ISBN = userResponse;
}
DisplayMessage("");
DisplayContinuePrompt();
return(library);
}
