@page "/tags/{TagName}"
@using RackPeek.Domain.Persistence
@using RackPeek.Domain.Resources
@using RackPeek.Domain.Resources.SystemResources

@inject IResourceCollection ResourceRepository

<PageTitle>Tag: @TagName</PageTitle>

<div class="min-h-screen bg-zinc-950 text-zinc-200 font-mono p-6 space-y-6">

    <!-- Header -->
    <div class="space-y-2">
        <h1 class="text-lg text-zinc-100">
            Tag: <span class="text-emerald-400">@TagName</span>
        </h1>
    </div>

    @if (_resources is null)
    {
        <div class="text-zinc-500">loading resources…</div>
    }
    else if (_resources.Count == 0)
    {
        <div class="text-zinc-500">no resources found for this tag</div>
    }
    else
    {
        <div class="space-y-3">
            @foreach (var resource in _resources.OrderBy(r => r.Name))
            {
                <div class="border border-zinc-800 rounded p-3 bg-zinc-900 hover:border-emerald-700 transition">
                    <NavLink href="@GetResourceUrl(resource)"
                             class="block hover:text-emerald-300">

                        <div class="flex justify-between items-center">
                            <div class="text-zinc-100">
                                @resource.Name
                            </div>

                            <div class="text-xs text-zinc-500 uppercase tracking-wide">
                                @resource.Kind
                            </div>
                        </div>

                    </NavLink>
                </div>
            }
        </div>
    }

</div>

@code {
    [Parameter] public string TagName { get; set; } = string.Empty;

    private IReadOnlyList<Resource>? _resources;

    protected override async Task OnParametersSetAsync()
    {
        var decoded = Uri.UnescapeDataString(TagName);
        _resources = await ResourceRepository.GetByTagAsync(decoded);
    }

    private string GetResourceUrl(Resource resource)
    {
        if (resource.Kind == SystemResource.KindLabel)
        {
            return $"resources/systems/{Uri.EscapeDataString(resource.Name)}";
        }

        if (resource.Kind == Service.KindLabel)
        {
            return $"resources/services/{Uri.EscapeDataString(resource.Name)}";
        }

        return $"resources/hardware/{Uri.EscapeDataString(resource.Name)}";
    }

}