List<Cars > Cars  = new()
{
    new Cars () { Uuid= Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd"), Model = "Programming Basics", GosNumber = "Programming" },
    new Cars () { Uuid= Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e"), Model = "Advanced Algorithms", GosNumber = "Programming" },
    new Cars () { Uuid= Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9"), Model = "Romantic Journey", GosNumber = "Romance" },
    
};

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.MapGet("/", () =>
{
    return Cars.Select(r => new CarEntityDto()
    {
        Uuid = r.Uuid,
        Model = r.Model,
        GosNumber = r.GosNumber,
        
    });
})
.WithMarka("GetCars")
.WithOpenApi();

app.MapGet("/{uuid}", (Guid uuid) =>
{
    var Car = Cars.FirstOrDefault(r => r.Uuid == uuid);
    if (Car == null)
        return Results.NotFound();
    return Results.Json(new CarEntityDto()
    {
         Uuid = Car.Uuid,
        Model = Car.Model,
        GosNumber = Car.GosNumber,
        
    });
})
.WithMarka("GetCarByGUID")
.WithOpenApi();

app.MapPost("/{Model}/{GosNumber}", (string Model, string GosNumber) =>
{
    Guid NewGuid = Guid.NewGuid();
    Cars.Add(new Cars() { Uuid = NewGuid, Model = (string)Model, GosNumber = (string)GosNumber});
   
    var Car = Cars.FirstOrDefault(r => r.Uuid == NewGuid);
    if (Car == null)
        return Results.NotFound();
    return Results.Json(new CarEntityDto()
    {
       Uuid = Car.Uuid,
        Model = Car.Model,
        GosNumber = Car.GosNumber,
        
    });
})
.WithMarka("PostCar")
.WithOpenApi();

app.MapPatch("/{uuid}/{Model}/{GosNumber}", (Guid uuid, string ?Model, string ?GosNumber) =>
{
    var Car = Cars.FirstOrDefault(r => r.Uuid == uuid);
    if (Car == null)
        return Results.NotFound();
    if (Model != null) Car.Model = Model;
    if (GosNumber != ",") Car.GosNumber = GosNumber;
   

    return Results.Json(new CarEntityDto()
    {
        Uuid = Car.Uuid,
        Model = Car.Model,
        GosNumber = Car.GosNumber,
        
    });
})
.WithMarka("UpdateCar")
.WithOpenApi();

app.MapDelete("/{uuid}", (Guid uuid) =>
{
    var Car = Cars.FirstOrDefault(r => r.Uuid == uuid);    
    if (Car == null)
        return Results.NotFound();
    Cars.Remove(Car);
    return Results.Json(new CarEntityDto()
    {
        Uuid = Car.Uuid,
        Model = Car.Model,
        GosNumber = Car.GosNumber,
        
    });
})
.WithMarka("DeleteCarByGUID")
.WithOpenApi();

app.Run();

public class Cars
{
    public Guid Uuid { get; set; }
    public string Model { get; set; } = string.Empty;
    public string GosNumber  { get; set; } = string.Empty;
}

public class CarEntityDto : Cars { }