@extends('layouts.app')

@section('title', 'Élèves')
@section('heading', 'Élèves')
@section('subheading', $year ? "Effectif de l'année {$year->name}" : '')

@section('content')
    @if (! $year)
        <div class="alert alert-warning">
            <i class="bi bi-exclamation-triangle me-2"></i>
            Aucune année scolaire courante : créez-en une avant d'inscrire des élèves.
        </div>
    @else
        {{-- Indicateurs --}}
        <div class="row g-3 mb-3">
            <div class="col-4">
                <div class="card stat-card">
                    <div class="card-body py-3">
                        <div class="stat-value">{{ $stats['total'] }}</div>
                        <div class="stat-label">Inscrits</div>
                    </div>
                </div>
            </div>
            <div class="col-4">
                <div class="card stat-card" style="border-left-color: #d63384;">
                    <div class="card-body py-3">
                        <div class="stat-value">{{ $stats['girls'] }}</div>
                        <div class="stat-label">Filles</div>
                    </div>
                </div>
            </div>
            <div class="col-4">
                <div class="card stat-card" style="border-left-color: var(--bs-info);">
                    <div class="card-body py-3">
                        <div class="stat-value">{{ $stats['boys'] }}</div>
                        <div class="stat-label">Garçons</div>
                    </div>
                </div>
            </div>
        </div>

        {{-- Filtres --}}
        <div class="card mb-3 no-print">
            <div class="card-body">
                <form method="GET" action="{{ route('students.index') }}" class="row g-2 align-items-end">
                    <div class="col-12 col-md-4">
                        <label for="recherche" class="form-label small mb-1">Rechercher</label>
                        <input type="search" id="recherche" name="recherche" class="form-control"
                               value="{{ request('recherche') }}" placeholder="Nom ou matricule…">
                    </div>

                    <div class="col-6 col-md-3">
                        <label for="classe" class="form-label small mb-1">Classe</label>
                        <select id="classe" name="classe" class="form-select">
                            <option value="">Toutes</option>
                            @foreach ($classes as $class)
                                <option value="{{ $class->id }}" @selected(request('classe') === $class->id)>
                                    {{ $class->name }}
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <div class="col-6 col-md-3">
                        <label for="cycle" class="form-label small mb-1">Cycle</label>
                        <select id="cycle" name="cycle" class="form-select">
                            <option value="">Tous</option>
                            @foreach (\App\Enums\SchoolSection::cases() as $section)
                                <option value="{{ $section->value }}" @selected(request('cycle') === $section->value)>
                                    {{ $section->label() }}
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <div class="col-12 col-md-2 d-flex gap-2">
                        <button type="submit" class="btn btn-primary flex-grow-1">
                            <i class="bi bi-search"></i>
                        </button>
                        @if (request()->hasAny(['recherche', 'classe', 'cycle', 'statut']))
                            <a href="{{ route('students.index') }}" class="btn btn-outline-secondary"
                               title="Réinitialiser">
                                <i class="bi bi-x-lg"></i>
                            </a>
                        @endif
                    </div>
                </form>
            </div>
        </div>

        {{-- Liste --}}
        <div class="card">
            <div class="card-header bg-white d-flex align-items-center justify-content-between">
                <span class="fw-semibold">
                    {{ $enrollments->total() }} élève{{ $enrollments->total() > 1 ? 's' : '' }}
                </span>
                @can('create', \App\Models\Student::class)
                    <a href="{{ route('students.create') }}" class="btn btn-sm btn-primary no-print">
                        <i class="bi bi-plus-lg me-1"></i>Inscrire un élève
                    </a>
                @endcan
            </div>

            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead>
                        <tr>
                            <th>Élève</th>
                            <th>Matricule</th>
                            <th>Classe</th>
                            <th class="d-none d-md-table-cell">Naissance</th>
                            @if ($canSeeFinance)
                                <th class="text-end">Solde (HTG)</th>
                            @endif
                            <th class="text-end no-print"></th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($enrollments as $enrollment)
                            @php $student = $enrollment->student; @endphp
                            <tr>
                                <td>
                                    <a href="{{ route('students.show', $enrollment) }}"
                                       class="text-decoration-none fw-semibold">
                                        {{ $student->last_name }}, {{ $student->first_name }}
                                    </a>
                                    <div class="small text-secondary">
                                        {{ match ($student->gender) {
                                            'F' => 'Fille',
                                            'M' => 'Garçon',
                                            default => 'Non renseigné',
                                        } }}
                                        @if ($enrollment->status !== 'active')
                                            <span class="badge text-bg-warning ms-1">Inactif</span>
                                        @endif
                                    </div>
                                </td>
                                <td class="text-matricule">{{ $student->student_id }}</td>
                                <td>
                                    {{ $enrollment->schoolClass->name }}
                                    <div class="small text-secondary">
                                        {{ $enrollment->schoolClass->section->label() }}
                                    </div>
                                </td>
                                <td class="d-none d-md-table-cell">
                                    {{-- Nullable : fréquent quand l'acte de naissance manque. --}}
                                    {{ $student->date_of_birth?->format('d/m/Y') ?? '—' }}
                                </td>
                                @if ($canSeeFinance)
                                    <td class="text-end {{ $enrollment->balanceClass() }}">
                                        {{ number_format($enrollment->resolvedBalance(), 2, ',', ' ') }}
                                    </td>
                                @endif
                                <td class="text-end no-print">
                                    <a href="{{ route('students.show', $enrollment) }}"
                                       class="btn btn-sm btn-outline-secondary" title="Voir le dossier">
                                        <i class="bi bi-eye"></i>
                                    </a>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="{{ $canSeeFinance ? 6 : 5 }}" class="text-center text-secondary py-5">
                                    @if (request()->hasAny(['recherche', 'classe', 'cycle']))
                                        Aucun élève ne correspond à ces critères.
                                    @else
                                        Aucun élève inscrit pour cette année scolaire.
                                    @endif
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>

            @if ($enrollments->hasPages())
                <div class="card-footer bg-white no-print">
                    {{ $enrollments->links() }}
                </div>
            @endif
        </div>
    @endif
@endsection