private static void QueryUser()
{
Console.Write("Type user id: ");
var line = Console.ReadLine();
if (int.TryParse(line, out var id))
{
Console.WriteLine();
var client = new LoyaltyProgramClient();
var user = client.QueryUser(id).Result;
if (user == null)
{
Console.WriteLine($"User {id} not found");
}
else
{
Console.WriteLine($"Id: {id}");
Console.WriteLine($"Name: {user.Name}");
Console.WriteLine($"Loyalty points: {user.LoyaltyPoints}");
}
}
else
{
Console.WriteLine("Invalid id!");
}
}
private static void AddNewUser()
{
var client = new LoyaltyProgramClient();
Console.Write("User name: ");
var name = Console.ReadLine();
var result = client.RegisterUser(new LoyaltyProgramUser {
Id = _nextId++, Name = name
}).Result;
Console.WriteLine();
if (result == null)
{
Console.WriteLine("Error!");
return;
}
Console.WriteLine($"User registered with id {result.Id}");
}
private static void UpdateUser()
{
var client = new LoyaltyProgramClient();
Console.Write("Type user id: ");
var line = Console.ReadLine();
if (int.TryParse(line, out var id))
{
var user = client.QueryUser(id).Result;
Console.Write("New user name:");
user.Name = Console.ReadLine();
var result = client.UpdateUser(user).Result;
Console.WriteLine(result != null ? $"User {id} updated" : "Error updating!");
}
else
{
Console.WriteLine("Invalid id!");
}
}
private static void ShowEvents()
{
var client = new LoyaltyProgramClient();
var events = client.GetEvents().Result?.ToList();
if (events?.Any() != true)
{
Console.WriteLine("No events found!");
}
else
{
foreach (var eventData in events.OrderBy(x => x.OccuredAt))
{
Console.WriteLine($"#{eventData.SequenceNumber}: ");
Console.Write("Event name: ");
Console.Write(eventData.Name);
Console.Write(". Occured at: ");
Console.WriteLine(eventData.OccuredAt);
}
}
Console.WriteLine();
}