/// <summary>
/// the user gets to select a movie and check whether its available or not, if not the user gets to choose a new date yyyy-MM-dd
/// </summary>
/// <param name="member">the member to borrow the movie</param>
public static void BorrowAMovie(Member member)
{
Movie movie = SelectMovieById.SelectMovie("lend");
if (movie != null && member != null)
{
DateTime startDate = DateTime.Today;
bool newDate = true;
while (newDate)
{
DateTime endDate = startDate.AddMonths(1);
int result = CheckLoansToCopies.Movie(movie.Id, movie.NumberOfCopies, startDate, endDate);
if (result > 0)
{
LoanProcessAvailableMovies(member, movie, startDate, endDate);
newDate = false;
}
else
{
StandardMessages.OutOfCopies();
string input = Console.ReadLine();
if (input == "0")
{
newDate = false;
}
else
{
startDate = SelectNewLoanDate.SelectNewDateMovie(movie.Id);
}
}
}
}
}
/// <summary>
/// The user selects a movie by index and gets the chosen movie returned
/// </summary>
/// <param name="updateOrDelete">a string that indicates whether to update or delete the movie</param>
/// <returns>the chosen movie</returns>
public static Movie SelectMovie(string updateOrDelete)
{
List <Movie> movies = MovieRepository.GetMovies();
StandardMessages.ListAllItems("movies");
int i = 1;
foreach (Movie movie in movies)
{
Console.WriteLine($"{i} {movie.Name} {movie.ReleseYear}");
i++;
}
StandardMessages.SelectItemToDelete("movie", updateOrDelete);
string input = Console.ReadLine();
int.TryParse(input, out int indexSelected);
bool isValid = Validations.SelectedIndex(indexSelected, i, movies.Count);
if (isValid)
{
return(movies[indexSelected - 1]);
}
else if (indexSelected == 0)
{
return(null);
}
else
{
return(null);
}
}
/// <summary>
/// Prints the select a book message and lets the user select an index of a book to borrow
/// </summary>
/// <param name="updateOrDelete"></param>
/// <returns>the selected index by the user</returns>
private static int SelectedBookInput(string updateOrDelete)
{
StandardMessages.SelectItemToDelete("book", updateOrDelete);
string input = Console.ReadLine();
int.TryParse(input, out int indexSelected);
return(indexSelected);
}
private static void LoanProcessAvailableBooks(Member member, Book book, DateTime startDate, DateTime endDate)
{
Loan loan = Factory.CreateLoan(startDate, endDate, member);
loan.BookArticle = book;
BookLoanRepository.InsertBookLoan(loan);
StandardMessages.LoanComplete(book.Name, loan.EndDate);
}
private static void LoanProcessAvailableMovies(Member member, Movie movie, DateTime startDate, DateTime endDate)
{
Loan loan = Factory.CreateLoan(startDate, endDate, member);
loan.MovieArticle = movie;
MovieLoanRepository.InsertMovie(loan);
StandardMessages.LoanComplete(movie.Name, loan.EndDate);
}
/// <summary>
/// Prints the list of books to the user
/// </summary>
/// <returns>the number of books in the list</returns>
private static int PrintsAndReturnNumberOfBooks()
{
int i = 1;
StandardMessages.ListAllItems("books");
foreach (Book book in books)
{
Console.WriteLine($"{i} {book.Name} {book.Author}");
i++;
}
return(i - 1);
}
/// <summary>
/// prints all books in the datebase
/// </summary>
public static void PrintBooksList()
{
List <Book> books = BookRepository.GetBooks();
StandardMessages.ListAllItems("books");
foreach (Book book in books)
{
Console.WriteLine($"{book.Name} {book.ReleseYear} {book.Genre} {book.Author} {book.Pages}");
}
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
/// <summary>
/// prints all movies in the database
/// </summary>
public static void PrintMoviesList()
{
List <Movie> movies = MovieRepository.GetMovies();
StandardMessages.ListAllItems("movies");
foreach (Movie movie in movies)
{
TimeSpan t = TimeSpan.FromMinutes(movie.Duration);
string duration = string.Format("{0:D2}h:{1:D2}m", t.Hours, t.Minutes);
Console.WriteLine($"{movie.Name} {movie.ReleseYear} {movie.Genre} {duration} {movie.AgeLimit}");
}
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
/// <summary>
/// the user gets to choose which movie loan of the members movie loans to return
/// the book loans endDate gets updated to DateTime.Today
/// </summary>
public static void UpdateMovieLoan(Member member)
{
Loan loanToReturn = SelectLoanById.SelectMovieLoan(member);
if (loanToReturn != null)
{
DateTime returnDate = DateTime.Today;
MovieLoanRepository.ReturnMovie(loanToReturn, returnDate);
StandardMessages.ItemReturned("movie");
}
else
{
StandardMessages.NothingToReturn("movies");
}
}
public static void UpdateBookLoan(Member member)
{
Loan loanToReturn = SelectLoanById.SelectBookLoan(member);
if (loanToReturn != null)
{
DateTime returnDate = DateTime.Today;
BookLoanRepository.ReturnBook(loanToReturn, returnDate);
StandardMessages.ItemReturned("book");
}
else
{
StandardMessages.NothingToReturn("books");
}
}
/// <summary>
/// The user selects a book loan by index and gets the chosen book loan returned
/// </summary>
/// <returns>the chosen book loan</returns>
public static Loan SelectBookLoan(Member member)
{
List <Book> book = BookRepository.GetBooks();
if (book.Count > 0)
{
List <Loan> loans = BookLoanRepository.GetBookLoansByMember(member);
StandardMessages.ListAllItems("your book loans");
int i = 1;
foreach (Loan loan in loans)
{
var outputDate = loan.EndDate.ToString("yyyy-MM-dd");
Console.WriteLine($"{i} {loan.Member.Name} {loan.BookArticle.Name} {outputDate}");
i++;
}
StandardMessages.SelectItemToDelete("book", "return");
string input = Console.ReadLine();
if (input != "0")
{
int index = Validations.ParseInt(input);
bool isValid = Validations.SelectedIndex(index, i, loans.Count);
if (isValid)
{
return(loans[index - 1]);
}
else
{
StandardMessages.InvalidOption();
input = Console.ReadLine();
return(null);
}
}
else
{
return(null);
}
}
else
{
StandardMessages.NothingToReturn("books");
return(null);
}
}
/// <summary>
/// Prints all movie loans with the id of the movie the user wanted to borrow
/// </summary>
/// <param name="id">movie id of the wanted book</param>
public static void PrintMovieLoansList(ObjectId id)
{
List <Loan> loans = MovieLoanRepository.GetMovieLoansById(id);
StandardMessages.ListAllItems("loans");
DateTime today = DateTime.Today;
foreach (Loan loan in loans)
{
int result = Validations.CompareDates(today, loan.EndDate);
if (result < 0)
{
var startDate = loan.StartDate.ToString("yyyy-MM-dd");
var endDate = loan.EndDate.ToString("yyyy-MM-dd");
Console.WriteLine($"{loan.MovieArticle.Name} - {loan.Member.Name} - {startDate} - {endDate}");
}
}
}
/// <summary>
/// The user selects a movie loan by index and gets the chosen movie loan returned
/// </summary>
/// <returns>the chosen movie loan</returns>
public static Loan SelectMovieLoan(Member member)
{
Movie movie = SelectMovieById.SelectMovie("return");
if (movie != null)
{
List <Loan> loans = MovieLoanRepository.GetMovieLoansByMember(member);
StandardMessages.ListAllItems("movie loans");
int i = 1;
foreach (Loan loan in loans)
{
var outputDate = loan.EndDate.ToString("yyyy-MM-dd");
Console.WriteLine($"{i} {loan.Member.Name} {loan.MovieArticle.Name} {outputDate}");
i++;
}
StandardMessages.SelectItemToDelete("movie", "return");
string input = Console.ReadLine();
if (input != "0")
{
int index = Validations.ParseInt(input);
index = Validations.TryAgain(index);
bool isValid = Validations.SelectedIndex(index, i, loans.Count);
if (isValid)
{
return(loans[index - 1]);
}
else
{
StandardMessages.InvalidOption();
return(null);
}
}
return(null);
}
else
{
return(null);
}
}
/// <summary>
/// Checks if the indexSelected is not 0, which means exit
/// checks if the indexSelected is not greater than i-1 which means that there is no such index
/// checks if the count is greater than zero, otherwise there is no index to be chosen
/// </summary>
/// <param name="indexSelected">index int chosen by the user</param>
/// <param name="i">the number of objects in the list -1</param>
/// <param name="count">Makes sure there is an option to chose... if there is no objects "int i" will still be 1</param>
/// <returns>true if the selectedIndex is valid, otherwise false</returns>
public static bool SelectedIndex(int indexSelected, int i, int count)
{
if (indexSelected == 0)
{
return(false);
}
else if (indexSelected > i)
{
StandardMessages.OutOfRange();
return(false);
}
else if (count >= 1)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// the user gets to select a book and check whether its available or not, if not the user gets to choose a new date yyyy-MM-dd
/// </summary>
/// <param name="member">the member to borrow the book</param>
public static void BorrowABook(Member member)
{
Book book = SelectBookById.SelectBook("lend");
if (book != null && member != null)
{
DateTime startDate = DateTime.Today;
bool newDate = true;
while (newDate)
{
DateTime endDate = startDate.AddMonths(1);
int availableBooks = CheckLoansToCopies.Book(book.Id, book.NumberOfCopies, startDate, endDate);
if (availableBooks > 0)
{
LoanProcessAvailableBooks(member, book, startDate, endDate);
newDate = false;
}
else
{
StandardMessages.OutOfCopies();
string input = Console.ReadLine();
if (input == "0")
{
newDate = false;
}
else
{
startDate = SelectNewLoanDate.SelectNewDateBook(book.Id);
}
}
}
}
}