@using RackPeek.Domain.Resources.SystemResources
@using RackPeek.Domain.Resources.SystemResources.UseCases
@inject ISystemRepository SystemRepository
@inject UpdateSystemUseCase UpdateSystemUseCase
@inject NavigationManager Nav

<div class="min-h-screen bg-zinc-950 text-zinc-200 font-mono p-6 space-y-6">
    
    <AddSystemComponent OnCreated="NavigateToNewResource" />
    
    @if (_systems is null)
    {
        <div class="text-zinc-500">loading systems…</div>
    }
    else if (_systems.Count == 0)
    {
        <div class="text-zinc-500">no systems found</div>
    }
    else
    {
        <div class="space-y-4">
            @foreach (var system in _systems.OrderBy(s => s.Name))
            {
                <NavLink href="@($"/resources/systems/{system.Name}")" class="block">
                    <SystemCardComponent System="system" OnSave="UpdateSystem"/>
                </NavLink>
            }
        </div>
    }
</div>

@code {
    private IReadOnlyList<SystemResource>? _systems;

    protected override async Task OnInitializedAsync()
    {
        _systems = await SystemRepository.GetAllAsync();
    }

    async Task UpdateSystem(SystemEditModel edit)
    {
        await UpdateSystemUseCase.ExecuteAsync(
            edit.Name,
            edit.Type,
            edit.Os,
            edit.Cores,
            edit.Ram,
            edit.RunsOn
        );
    }
    private Task NavigateToNewResource(string serverName)
    {
        Nav.NavigateTo($"/resources/systems/{serverName}");
        return Task.CompletedTask;
    }
}