{{-- Hausmeister-Dashboard --}}
@php
    $hmUnits = \App\Models\Unit::where('hausmeister_id', auth()->id())->with('property')->get();
    $hmPropertyIds = $hmUnits->pluck('property_id')->unique();
    $hmTickets = \App\Models\Ticket::whereIn('unit_id', $hmUnits->pluck('id'))->latest()->take(10)->get();
    $hmMaintenances = \App\Models\Maintenance::whereIn('property_id', $hmPropertyIds)->orWhereIn('unit_id', $hmUnits->pluck('id'))->orderBy('next_maintenance')->take(5)->get();
    $hmKeys = \App\Models\Key::whereIn('unit_id', $hmUnits->pluck('id'))->get();
    $hmMeters = \App\Models\Meter::whereIn('unit_id', $hmUnits->pluck('id'))->with('latestReading')->get();
@endphp

<div class="py-12">
    <div class="max-w-full mx-auto sm:px-6 lg:px-8">

        {{-- Willkommen --}}
        <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg mb-6">
            <div class="p-6 text-center">
                <h2 class="text-2xl font-bold text-gray-800">Willkommen, {{ auth()->user()->name }}!</h2>
                <p class="text-gray-600 mt-2">Du bist für {{ $hmUnits->count() }} Einheiten zuständig.</p>
            </div>
        </div>

        {{-- Stat-Boxen --}}
        <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
            <div class="bg-white rounded-lg shadow p-4 text-center">
                <p class="text-sm text-gray-500">Einheiten</p>
                <p class="text-2xl font-bold text-blue-600">{{ $hmUnits->count() }}</p>
            </div>
            <div class="bg-white rounded-lg shadow p-4 text-center">
                <p class="text-sm text-gray-500">Offene Tickets</p>
                <p class="text-2xl font-bold text-orange-600">{{ $hmTickets->whereIn('status', ['offen','in_bearbeitung'])->count() }}</p>
            </div>
            <div class="bg-white rounded-lg shadow p-4 text-center">
                <p class="text-sm text-gray-500">Wartungen fällig</p>
                <p class="text-2xl font-bold text-red-600">{{ $hmMaintenances->where('next_maintenance', '<=', now()->addMonth())->count() }}</p>
            </div>
            <div class="bg-white rounded-lg shadow p-4 text-center">
                <p class="text-sm text-gray-500">Schlüssel</p>
                <p class="text-2xl font-bold text-gray-600">{{ $hmKeys->count() }}</p>
            </div>
        </div>

        {{-- Offene Tickets --}}
        <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg mb-6">
            <div class="p-6">
                <h3 class="font-bold text-lg mb-4">Offene Tickets</h3>
                @if($hmTickets->isEmpty())
                    <p class="text-gray-500">Keine Tickets.</p>
                @else
                    <table class="min-w-full text-sm">
                        <thead><tr class="border-b"><th class="text-left py-2">Titel</th><th class="text-left py-2">Priorität</th><th class="text-left py-2">Status</th><th class="text-left py-2">Einheit</th></tr></thead>
                        <tbody>
                            @foreach($hmTickets as $t)
                                <tr class="border-b {{ $t->status === 'offen' ? 'bg-red-50' : '' }}">
                                    <td class="py-2"><a href="{{ route('tickets.show', $t) }}" class="text-blue-600 hover:underline">{{ $t->title }}</a></td>
                                    <td class="py-2"><span class="px-2 py-0.5 text-xs rounded bg-{{ $t->priority_color }}-100 text-{{ $t->priority_color }}-800">{{ $t->priority }}</span></td>
                                    <td class="py-2 text-xs">{{ $t->status_label }}</td>
                                    <td class="py-2 text-xs">{{ $t->unit?->name ?? '-' }}</td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @endif
            </div>
        </div>

        {{-- Wartungen + Schlüssel --}}
        <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
            <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
                <div class="p-6">
                    <h3 class="font-bold text-lg mb-4">Anstehende Wartungen</h3>
                    @if($hmMaintenances->isEmpty())
                        <p class="text-gray-500">Keine Wartungen.</p>
                    @else
                        @foreach($hmMaintenances as $m)
                            <div class="border-b py-2 last:border-0">
                                <p class="font-medium text-sm">{{ $m->title }}</p>
                                <p class="text-xs {{ $m->next_maintenance->isPast() ? 'text-red-600' : '' }}">
                                    📅 {{ $m->next_maintenance->format('d.m.Y') }} | {{ $m->property->name ?? '' }}
                                </p>
                            </div>
                        @endforeach
                    @endif
                </div>
            </div>

            <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
                <div class="p-6">
                    <h3 class="font-bold text-lg mb-4">Schlüssel in meinem Besitz</h3>
                    @if($hmKeys->isEmpty())
                        <p class="text-gray-500">Keine Schlüssel.</p>
                    @else
                        @foreach($hmKeys as $k)
                            <div class="border-b py-2 last:border-0 text-sm">
                                <span class="font-medium">{{ $k->name }}</span>
                                <span class="text-gray-500"> - {{ $k->type_label }}</span>
                                @if($k->currentAssignment)
                                    <span class="text-green-600 text-xs ml-2">✓ Bei mir</span>
                                @endif
                            </div>
                        @endforeach
                    @endif
                </div>
            </div>
        </div>

        {{-- Zähler meiner Einheiten --}}
        @if($hmMeters->isNotEmpty())
            <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
                <div class="p-6">
                    <h3 class="font-bold text-lg mb-4">Zähler meiner Einheiten</h3>
                    <table class="min-w-full text-sm">
                        <thead><tr class="border-b"><th class="text-left py-2">Zähler</th><th class="text-left py-2">Einheit</th><th class="text-left py-2">Letzter Stand</th><th class="text-left py-2">Datum</th></tr></thead>
                        <tbody>
                            @foreach($hmMeters as $m)
                                <tr class="border-b">
                                    <td class="py-2">{{ $m->name ?? $m->type_label }}</td>
                                    <td class="py-2 text-xs">{{ $m->unit->property->name }} - {{ $m->unit->name }}</td>
                                    <td class="py-2 font-medium">{{ $m->latestReading ? number_format($m->latestReading->value, 2).' '.$m->unit_label : '-' }}</td>
                                    <td class="py-2 text-xs">{{ $m->latestReading?->reading_date?->format('d.m.Y') ?? '-' }}</td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
        @endif

    </div>
</div>