//Precondition: Item -> Checkout item is activated
//Postcondition: item is checked out
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryItem> items; //List of library items
List <LibraryPatron> patrons; //List of library patrons
items = library.GetItemsList();
patrons = library.GetPatronsList();
CheckOutForm checkoutForm = new CheckOutForm(items, patrons); //Check out dialog box form
DialogResult result = checkoutForm.ShowDialog(); //Show form as dialog & store the result
if (result == DialogResult.OK)
{
library.CheckOut(checkoutForm.ItemIndex, checkoutForm.PatronIndex);
}
}
// Precondition: Report, Patron List menu item activated
// Postcondition: The list of patrons is displayed in the reportTxt
// text box
private void patronListToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryPatron> patrons; // List of patrons
string NL = Environment.NewLine; // NewLine shortcut
patrons = _lib.GetPatronsList();
reportTxt.Text = $"Patron List - {patrons.Count} patrons{NL}{NL}";
foreach (LibraryPatron p in patrons)
{
reportTxt.AppendText($"{p}{NL}{NL}");
}
// Put cursor at start of report
reportTxt.SelectionStart = 0;
}
//Precondition: patron list menu item click
//Postcondition: display patrons information
private void patronListToolStripMenuItem_Click(object sender, EventArgs e)
{
reportRichTxtBox.Clear();
reportRichTxtBox.Text += "Number of Patrons: " + LibraryData.GetPatronCount() + Environment.NewLine;
foreach (LibraryPatron i in LibraryData.GetPatronsList())
{
reportRichTxtBox.Text += Environment.NewLine + i + Environment.NewLine;
}
}
// Precondition: Report, Patron List menu item activated
// Postcondition: The list of patrons is displayed in the reportTxt
// text box
private void patronListToolStripMenuItem_Click(object sender, EventArgs e)
{
StringBuilder result = new StringBuilder(); // Holds text as report being built
// StringBuilder more efficient than String
List <LibraryPatron> patrons; // List of patrons
string NL = Environment.NewLine; // NewLine shortcut
patrons = _lib.GetPatronsList();
result.Append($"Patron List - {patrons.Count} patrons{NL}{NL}");
foreach (LibraryPatron p in patrons)
{
result.Append($"{p}{NL}{NL}");
}
reportTxt.Text = result.ToString();
// Put cursor at start of report
reportTxt.SelectionStart = 0;
}
// Precondition: Report, Patron List menu item activated
// Postcondition: The list of patrons is displayed in the reportTxt
// text box
private void patronListToolStripMenuItem_Click(object sender, EventArgs e)
{
StringBuilder result = new StringBuilder(); // Holds text as report being built
// StringBuilder more efficient than String
List <LibraryPatron> patrons; // List of patrons
patrons = lib.GetPatronsList();
result.Append(String.Format("Patron List - {0} patrons", lib.GetPatronCount()));
result.Append(System.Environment.NewLine); // Remember, \n doesn't always work in GUIs
result.Append(System.Environment.NewLine);
foreach (LibraryPatron p in patrons)
{
result.Append(p.ToString());
result.Append(System.Environment.NewLine);
result.Append(System.Environment.NewLine);
}
reportTxt.Text = result.ToString();
// Put cursor at start of report
reportTxt.SelectionStart = 0;
}
// Precondition: None
// Postcondition: Displays list of patrons.
private void patronListToolStripMenuItem_Click(object sender, EventArgs e)
{
outputTextBox.Clear();
string results = ""; // Placeholder text
var patronReport = new StringBuilder(); //stringbuilder that holds the count
string NL = Environment.NewLine; // Adds a new line
patronReport.Append($"Patrons: {_lib.GetPatronCount()} Patrons{NL}");
foreach (var patron in _lib.GetPatronsList())
{
results += $"Patron Name: {patron.PatronName} Patron ID:{patron.PatronID}{NL}";
}
outputTextBox.Text = patronReport + results;
}
// Precondition: None
// Postcondition: Opens a dialog box that will check out an item in the library
private void checkoutToolStripMenuItem_Click(object sender, EventArgs e)
{
CheckoutForm Checkout = new CheckoutForm(); // Variable that interacts with the checkout form
foreach (var item in _lib.GetItemsList())
{
Checkout.itemCombobox.Items.Add($"{item.Title},{item.CallNumber}");
}
foreach (var patron in _lib.GetPatronsList())
{
Checkout.patronCombobox.Items.Add($"{patron.PatronName},{patron.PatronID}");
}
result = Checkout.ShowDialog();
int itemindex;
int patronindex;
if (result == DialogResult.OK)
{
itemindex = Checkout.itemCombobox.SelectedIndex;
patronindex = Checkout.patronCombobox.SelectedIndex;
_lib.CheckOut(itemindex, patronindex);
}
}
// Precondition: The checked out item list menu button is clicked.
// Postcondition: Checked out item list is displayed in form
//
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryItem> notcheckedoutitems = new List <LibraryItem>(); //creating an array of items not checked out
DialogResult result; //the result of the dialog box
// Each library item is added to the array of items not checked out
foreach (LibraryItem i in newLibrary._items)
{
if (!i.IsCheckedOut())
{
notcheckedoutitems.Add(i);
}
}
//creating the checkout form (dialog)
CheckOut checkout = new CheckOut(notcheckedoutitems, newLibrary.GetPatronsList());
// Checkout form is shown
result = checkout.ShowDialog();
if (result == DialogResult.OK)
{
//This is the actual item selected by the user to return
var selecteditem = notcheckedoutitems.ElementAt(checkout.ItemSelected);
// Walking through the array looking for the item to return
// When found, the item is returned.
foreach (LibraryItem i in newLibrary.GetItemsList())
{
if (i == selecteditem)
{
int positionOfItem = newLibrary.GetItemsList().IndexOf(i); //position of the selected item
newLibrary.CheckOut(positionOfItem, checkout.PatronSelected); //returning the item
}
}
}
}
