RackPeek/RackPeek.Web/Components/Systems/SystemsListComponent.razor

@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 group in _systems.OrderBy(s => s.Name).GroupBy(s => s.RunsOn).OrderByDescending(g => g.Count()))
            {
                foreach (var systemResource in group)
                {
                        <SystemCardComponent System="systemResource" OnSave="UpdateSystem" OnDeleted="Callback"/>
                }
            }
        </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;
    }

    private async Task Callback(string obj)
    {
        _systems = await SystemRepository.GetAllAsync();
    }

}