LootBoxGenerator/LootBoxSimulator/Program.cs

using System.Reflection.Emit;
using System.Runtime.InteropServices.ComTypes;
using System.Text;
using System.Threading.Channels;
using LootBoxSimulator.Models.DAO;

RemoteDatabaseContext db = new RemoteDatabaseContext();
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("1. Print category");
stringBuilder.AppendLine();
stringBuilder.Append("2. Print rate");
stringBuilder.AppendLine();
stringBuilder.Append("3. Print items");
stringBuilder.AppendLine();
stringBuilder.Append("4. Edit category");
Console.WriteLine(stringBuilder.ToString());
if (!int.TryParse(Console.ReadLine(), out int menuPosition))
{
    Console.WriteLine("Please enter a valid number");
    return;
}

switch (menuPosition)
{
    case 1:
        foreach (var categoryDao in db.Categories)
        {
            Console.WriteLine($"Id: {categoryDao.Id} Name: {categoryDao.Name}");
        }
        break;
    case 2: break;
    
    case 3: ChangeCategory(); break;
    default:
        Console.WriteLine("Unkown Menu Position");
        break;
}

void ChangeCategory()
{
    if(!int.TryParse(Console.ReadLine(), out int CategoryID)) return;
    String CategoryName = Console.ReadLine();
    if(!String.IsNullOrEmpty(CategoryName)) return;
    var categoryDao = db.Categories.Find(CategoryID);
    categoryDao.Name = CategoryName;
    db.SaveChanges();
}