/// <summary>
/// Create this menu.
/// </summary>
/// <param name="appState">Global application state.</param>
/// <returns>This menu.</returns>
public Main(ApplicationData.State appState) : base(appState)
{
this.AddListMenuOption("User", ConsoleKey.D1, () => new StoreCliMenuUser.Landing(this.ApplicationState));
this.AddListMenuOption("Administrator", ConsoleKey.D2, () => new StoreCliMenuAdmin.Main(this.ApplicationState));
// This establishes a new database connection and will raise an exception if
// there are any problems. We do this so we can detect any connection problems
// immediately, and also so there is an active connection for later queries
// (the user will not have to wait for a connection except on initial load).
using (var db = new StoreDb.StoreContext(appState.DbOptions)){
db.Locations.FirstOrDefault();
}
}
/// <summary>
/// Print this menu.
/// </summary>
public void PrintMenu()
{
Console.Clear();
CliPrinter.Title("Find Customer");
this.DisplaySearchTerm(this.SearchQuery);
Console.SetCursorPosition(0, SearchResultTerminalRow);
DisplaySearchTerm(this.SearchQuery);
ClearResults();
Console.SetCursorPosition(0, SearchResultTerminalRow);
Console.WriteLine("=============================");
if (this.SearchQuery.Length == 0)
{
return;
}
var maxResults = Console.WindowHeight - SearchResultTerminalRow - 4;
using (var db = new StoreDb.StoreContext(this.ApplicationState.DbOptions))
{
var customers = db.FindCustomerByName(this.SearchQuery);
var displayAmount = customers.Count() > maxResults ? maxResults : customers.Count();
Console.Write($"{customers.Count()} customers found. Displaying {displayAmount}.\n\n");
foreach (var customer in customers.Take(displayAmount).OrderBy(c => c.FirstName))
{
var phoneNumber = customer.PhoneNumber;
if (phoneNumber == null || phoneNumber == "")
{
phoneNumber = " ";
}
Console.WriteLine($"{phoneNumber}: {customer.FirstName} {customer.LastName}");
}
}
}
