@extends('layouts.admin')
@section('title', 'Attendance Report')
@section('page-title', 'Attendance Report')
@section('page-subtitle', 'Service attendance statistics and trends')

@section('content')
<div class="space-y-6">
    <div class="card-royal p-6">
        <h3 class="font-cinzel font-semibold text-lg text-[var(--text-primary)] mb-4">Filter Options</h3>
        <form method="GET" class="flex flex-wrap gap-4 items-end">
            <div>
                <label class="block text-sm text-[var(--text-secondary)] mb-2">Service</label>
                <select name="service_id" class="px-4 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-secondary)] text-[var(--text-primary)]">
                    <option value="">All Services</option>
                    @foreach($services as $service)
                        <option value="{{ $service->id }}" {{ request('service_id') == $service->id ? 'selected' : '' }}>
                            {{ $service->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div>
                <label class="block text-sm text-[var(--text-secondary)] mb-2">Start Date</label>
                <input type="date" name="start_date" value="{{ $startDate }}"
                    class="px-4 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-secondary)] text-[var(--text-primary)]">
            </div>
            <div>
                <label class="block text-sm text-[var(--text-secondary)] mb-2">End Date</label>
                <input type="date" name="end_date" value="{{ $endDate }}"
                    class="px-4 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-secondary)] text-[var(--text-primary)]">
            </div>
            <div>
                <button type="submit" class="btn-royal px-4 py-2 rounded-lg text-white">Generate Report</button>
            </div>
            <div>
                <a href="{{ route('admin.reports.export.attendance') }}?start_date={{ $startDate }}&end_date={{ $endDate }}&service_id={{ request('service_id') }}" 
                   class="px-4 py-2 rounded-lg border border-[var(--border-color)] text-[var(--text-primary)] hover:bg-[var(--bg-secondary)]">
                    <i class="fas fa-download mr-2"></i> Export
                </a>
            </div>
        </form>
    </div>
    
    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
        <div class="stat-card rounded-xl p-6">
            <p class="text-[var(--text-secondary)] text-sm">Total Attendance</p>
            <p class="text-3xl font-bold font-cinzel text-[var(--text-primary)]">{{ number_format($stats['total'] ?? 0) }}</p>
        </div>
        <div class="stat-card rounded-xl p-6">
            <p class="text-[var(--text-secondary)] text-sm">Average per Service</p>
            <p class="text-3xl font-bold font-cinzel text-[var(--text-primary)]">{{ number_format($stats['average'] ?? 0) }}</p>
        </div>
        <div class="stat-card rounded-xl p-6">
            <p class="text-[var(--text-secondary)] text-sm">Services Recorded</p>
            <p class="text-3xl font-bold font-cinzel text-[var(--text-primary)]">{{ number_format($stats['services'] ?? 0) }}</p>
        </div>
    </div>
    
    <div class="card-royal p-6">
        <h3 class="font-cinzel font-semibold text-lg text-[var(--text-primary)] mb-4">Monthly Trends</h3>
        <div class="overflow-x-auto">
            <table class="w-full">
                <thead>
                    <tr class="border-b border-[var(--border-color)]">
                        <th class="text-left py-3 px-4 text-sm font-medium text-[var(--text-secondary)]">Month</th>
                        <th class="text-left py-3 px-4 text-sm font-medium text-[var(--text-secondary)]">Total Attendance</th>
                        <th class="text-left py-3 px-4 text-sm font-medium text-[var(--text-secondary)]">Visitors</th>
                        <th class="text-left py-3 px-4 text-sm font-medium text-[var(--text-secondary)]">Members</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($monthlyData as $data)
                        <tr class="border-b border-[var(--border-color)]">
                            <td class="py-3 px-4">{{ $data['month'] }}</td>
                            <td class="py-3 px-4">{{ $data['total'] }}</td>
                            <td class="py-3 px-4">{{ $data['first_timers'] }}</td>
                            <td class="py-3 px-4">{{ $data['members'] }}</td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="4" class="py-8 text-center text-[var(--text-secondary)]">No attendance records found for the selected period</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
</div>
@endsection