using BuchhaltungBlazor.Data;
using Microsoft.EntityFrameworkCore;

namespace BuchhaltungBlazor.Services;

public static class GenericController {
    private static readonly BookingDb db = new();
    public static async Task<IList<TResult>?> GetAllAsync<TResult>() where TResult : class {
        try {
            return await db.Set<TResult>().ToListAsync();
        }
        catch (Exception exception) {
            Console.WriteLine(exception);
            return default;
        }
    }
    
    public static void DeleteAndCreateDb() {
        bool a = db.Database.EnsureDeleted();
        bool b =  db.Database.EnsureCreated();
        Console.WriteLine($"deleted = {a}, created = {b}");
        db.SaveChanges();
    }

    public static async Task Migrate() {
        await db.Database.MigrateAsync();
        await db.SaveChangesAsync();
    } 

}