@extends('layouts.admin')
@section('content')
<div class="space-y-6">
    <div class="flex items-center justify-between">
        <div>
            <a href="{{ route('admin.centers.index') }}" class="text-graphite-400 hover:text-ink-900 text-sm">&larr; Back to Centers</a>
            <h1 class="text-2xl font-bold text-ink-900 mt-1">{{ $center->name }}</h1>
        </div>
        <div class="flex items-center gap-3">
            <a href="{{ route('admin.centers.edit', $center) }}" class="px-4 py-2 bg-indigo-600 text-white rounded hover:bg-indigo-700 transition">Edit</a>
            <form action="{{ route('admin.centers.destroy', $center) }}" method="POST" onsubmit="return confirm('Are you sure you want to delete this center?')">
                @csrf
                @method('DELETE')
                <button type="submit" class="px-4 py-2 bg-red-600 text-white rounded hover:bg-red-700 transition">Delete</button>
            </form>
        </div>
    </div>

    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
        <div class="bg-white rounded shadow p-4">
            <p class="text-sm text-graphite-400">City</p>
            <p class="text-lg font-semibold text-ink-900">{{ $center->city ?? 'N/A' }}</p>
        </div>
        <div class="bg-white rounded shadow p-4">
            <p class="text-sm text-graphite-400">Tablet Capacity</p>
            <p class="text-lg font-semibold text-ink-900">{{ $center->tablet_capacity }}</p>
        </div>
        <div class="bg-white rounded shadow p-4">
            <p class="text-sm text-graphite-400">Contact Person</p>
            <p class="text-lg font-semibold text-ink-900">{{ $center->contact_person ?? 'N/A' }}</p>
        </div>
        <div class="bg-white rounded shadow p-4">
            <p class="text-sm text-graphite-400">Status</p>
            @php
                $statusColors = [
                    'active' => 'bg-green-100 text-green-800',
                    'inactive' => 'bg-red-100 text-red-800',
                ];
            @endphp
            <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full {{ $statusColors[$center->status] ?? 'bg-paper-100 text-ink-900' }}">
                {{ ucfirst($center->status) }}
            </span>
        </div>
    </div>

    @if($center->address)
    <div class="bg-white rounded shadow p-4">
        <p class="text-sm text-graphite-400 mb-1">Address</p>
        <p class="text-ink-900">{{ $center->address }}</p>
    </div>
    @endif

    <div class="bg-white rounded shadow overflow-hidden">
        <div class="px-6 py-4 border-b border-graphite-400/30">
            <h2 class="text-lg font-semibold text-ink-900">Allocations</h2>
        </div>
        <table class="min-w-full divide-y divide-graphite-400/30">
            <thead class="bg-paper-50">
                <tr>
                    <th class="px-6 py-3 text-left text-xs font-medium text-graphite-400 uppercase tracking-wider">Student Name</th>
                    <th class="px-6 py-3 text-left text-xs font-medium text-graphite-400 uppercase tracking-wider">Exam Name</th>
                    <th class="px-6 py-3 text-left text-xs font-medium text-graphite-400 uppercase tracking-wider">Seat Number</th>
                </tr>
            </thead>
            <tbody class="bg-white divide-y divide-graphite-400/30">
                @forelse($center->allocations as $allocation)
                <tr class="hover:bg-paper-50">
                    <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-ink-900">{{ $allocation->student->name ?? 'N/A' }}</td>
                    <td class="px-6 py-4 whitespace-nowrap text-sm text-graphite-400">{{ $allocation->exam->name ?? 'N/A' }}</td>
                    <td class="px-6 py-4 whitespace-nowrap text-sm text-graphite-400">{{ $allocation->seat_number ?? 'N/A' }}</td>
                </tr>
                @empty
                <tr>
                    <td colspan="3" class="px-6 py-12 text-center text-sm text-graphite-400">No allocations found for this center.</td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>
@endsection