@extends('admin.layout')

@section('content')
<!-- Ajout des dépendances Bootstrap 5 -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" rel="stylesheet">

<div class="container mt-5">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card shadow-sm">
                <div class="card-header bg-primary text-white">
                    <h2 class="mb-0 h4">Importation de rapports de crédit</h2>
                </div>
                <div class="card-body">
                    <form action="{{ route('import_credit_reports') }}" method="POST" enctype="multipart/form-data" id="csvImportForm" class="needs-validation" novalidate>
                        @csrf
                        <div class="form-group mb-4">
                            <label for="csv_file" class="form-label fw-bold">Fichier CSV :</label>
                            <div class="input-group">
                                <input type="file" name="csv_file" id="csv_file" class="form-control" accept=".csv" required>
                                <button type="submit" class="btn btn-primary" id="submitBtn">
                                    <span class="button-text">Importer</span>
                                    <span class="spinner-border spinner-border-sm ms-2 d-none" role="status" aria-hidden="true"></span>
                                </button>
                            </div>
                            <div class="mt-2">
                                <small class="text-muted">
                                    Formats acceptés : fichier CSV uniquement.
                                    <div class="mt-1">
                                        <button type="button" class="btn btn-link text-primary p-0 text-decoration-none" data-bs-toggle="modal" data-bs-target="#sampleModal">
                                            <i class="fas fa-eye me-1"></i>Voir un exemple
                                        </button>
                                        <span class="mx-2">|</span>
                                        <a href="{{ route('preview_csv_data') }}" class="text-primary text-decoration-none">
                                            <i class="fas fa-table me-1"></i>Aperçu des données
                                        </a>
                                    </div>
                                </small>
                            </div>
                        </div>
                    </form>

                    <!-- Alerts -->
                    @if(session('success'))
                    <div class="alert alert-success alert-dismissible fade show" role="alert">
                        <i class="fas fa-check-circle me-2"></i>{{ session('success') }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Fermer"></button>
                    </div>
                    @elseif(session('error'))
                    <div class="alert alert-danger alert-dismissible fade show" role="alert">
                        <i class="fas fa-exclamation-circle me-2"></i>{{ session('error') }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Fermer"></button>
                    </div>
                    @endif
                </div>
            </div>
        </div>
    </div>

    <!-- Modal Exemple CSV -->
    <div class="modal fade" id="sampleModal" tabindex="-1" aria-labelledby="sampleModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header bg-light">
                    <h5 class="modal-title" id="sampleModalLabel">Format du fichier CSV</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" id="closeModal"></button>
                </div>
                <div class="modal-body">
                    <div class="alert alert-info">
                        <i class="fas fa-info-circle me-2"></i>Votre fichier CSV doit respecter le format suivant :
                    </div>
                    <div class="bg-light p-3 rounded">
                        <pre class="mb-0">Nom,NumeroPiece,Pays,TypeID,Date,TypeSujet,TypeRapport
KOUADIO ETTIE AFFOUA,C0022521082,CI,NationalId,1975-08-10,PP,CreditinfoReportPlus
DJAHAN OKOU SALVADOR,C0023900631,CI,NationalId,1975-12-12,PP,CreditinfoReportPlus</pre>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Styles -->
<style>
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #0d6efd;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn-primary:disabled {
    cursor: not-allowed;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.modal-header .btn-close {
    margin: 0;
    padding: 1rem;
}
</style>

<!-- Scripts -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    const form = document.getElementById('csvImportForm');
    const submitBtn = document.getElementById('submitBtn');
    const spinner = submitBtn.querySelector('.spinner-border');
    const buttonText = submitBtn.querySelector('.button-text');
    const modal = new bootstrap.Modal(document.getElementById('sampleModal'));

    // Gestionnaire pour le formulaire
    form.addEventListener('submit', function(e) {
        const fileInput = document.getElementById('csv_file');

        if (!fileInput.files.length) {
            e.preventDefault();
            alert('Veuillez sélectionner un fichier CSV');
            return;
        }

        submitBtn.disabled = true;
        buttonText.textContent = 'Importation en cours...';
        spinner.classList.remove('d-none');
    });

    // Gestionnaire pour le bouton de fermeture du modal
    document.getElementById('closeModal').addEventListener('click', function() {
        modal.hide();
    });

    // Gestionnaire pour le bouton "Voir un exemple"
    document.querySelector('[data-bs-toggle="modal"]').addEventListener('click', function() {
        modal.show();
    });

    // Gestionnaire pour la fermeture du modal avec la touche Escape
    document.addEventListener('keydown', function(event) {
        if (event.key === 'Escape' && document.querySelector('.modal.show')) {
            modal.hide();
        }
    });

    // Gestionnaire pour la fermeture du modal en cliquant à l'extérieur
    document.getElementById('sampleModal').addEventListener('click', function(event) {
        if (event.target === this) {
            modal.hide();
        }
    });
});
</script>
@endsection