RackPeek/RackPeek.Domain/Resources/Hardware/Laptops/Cpus/UpdateDesktopCpuUseCase.cs

using RackPeek.Domain.Helpers;
using RackPeek.Domain.Resources.Hardware.Models;

namespace RackPeek.Domain.Resources.Hardware.Laptops.Cpus;

public class UpdateLaptopCpuUseCase(IHardwareRepository repository) : IUseCase
{
    public async Task ExecuteAsync(string name, int index, Cpu updated)
    {
        // ToDo pass in properties as inputs, construct the entity in the usecase, ensure optional inputs are nullable
        // ToDo validate / normalize all inputs
        
        name = Normalize.HardwareName(name);
        ThrowIfInvalid.ResourceName(name);
        var laptop = await repository.GetByNameAsync(name) as Laptop
                     ?? throw new NotFoundException($"Laptop '{name}' not found.");

        if (laptop.Cpus == null || index < 0 || index >= laptop.Cpus.Count)
            throw new NotFoundException($"CPU index {index} not found on Laptop '{name}'.");

        laptop.Cpus[index] = updated;

        await repository.UpdateAsync(laptop);
    }
}