{% extends 'app/base.html.twig' %}

{% block title %}{{ tarif ? 'Modifier le tarif' : 'Nouveau tarif' }}{% endblock %}

{% block body %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1 class="h3 fw-bold page-title mb-0">
        <i class="fas fa-{{ tarif ? 'edit' : 'tag' }} me-2"></i>
        {{ tarif ? 'Modifier le tarif' : 'Nouveau tarif' }}
    </h1>
    <a href="{{ path('tenant_tarifs_index') }}" class="btn btn-outline-secondary">
        <i class="fas fa-arrow-left me-1"></i>Retour
    </a>
</div>

<div class="card border-0 shadow-sm rounded-3" style="max-width:550px">
    <div class="card-body p-4">
        <form method="post">
            <input type="hidden" name="_token"
                   value="{{ csrf_token(tarif ? 'tarif_edit_' ~ tarif.id : 'tarif_new') }}">

            <div class="row g-3">
                <div class="col-12">
                    <label class="form-label fw-semibold">Nom du tarif <span class="text-danger">*</span></label>
                    <input type="text" name="nom" class="form-control"
                           value="{{ tarif.nom|default('') }}" required maxlength="100"
                           placeholder="Ex : CM2, CE2-CM1, Personnel">
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Service <span class="text-danger">*</span></label>
                    <select name="service" class="form-select" required>
                        {% for val, label in {'dejeuner': 'Déjeuner', 'diner': 'Dîner', 'petit_dejeuner': 'Petit-déjeuner', 'gouter': 'Goûter'} %}
                            <option value="{{ val }}" {{ (tarif.service|default('dejeuner')) == val ? 'selected' : '' }}>{{ label }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Type</label>
                    <input type="text" name="type" class="form-control"
                           list="types-tarif-list"
                           value="{{ tarif.type|default('eleve') }}"
                           maxlength="50"
                           placeholder="Ex : eleve, enseignant…">
                    <datalist id="types-tarif-list">
                        {% for t in ['eleve', 'personnel', 'offert', 'adulte', 'enseignant', 'autre'] %}
                            <option value="{{ t }}">{{ t|capitalize }}</option>
                        {% endfor %}
                    </datalist>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Montant TTC (€) <span class="text-danger">*</span></label>
                    <input type="number" name="montant" id="montant_ttc" class="form-control"
                           value="{{ tarif.montant|default('') }}" required
                           step="0.001" min="0" placeholder="3.50">
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">TVA (%)</label>
                    <select name="taux_tva" id="taux_tva" class="form-select">
                        {% for t in [0, 5.5, 10, 20] %}
                            <option value="{{ t }}" {{ (tarif.taux_tva|default(10))|number_format(1) == t|number_format(1) ? 'selected' }}>{{ t == 5.5 ? '5,5' : t }} %{{ t == 10 ? ' — Restauration' : '' }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold text-muted">Montant HT (calculé)</label>
                    <div class="form-control bg-light text-muted" id="display_ht">—</div>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Ordre d'affichage</label>
                    <input type="number" name="ordre_affichage" class="form-control"
                           value="{{ tarif.ordre_affichage|default(0) }}" min="0">
                </div>
                <div class="col-12">
                    <label class="form-label fw-semibold">Description</label>
                    <input type="text" name="description" class="form-control"
                           value="{{ tarif.description|default('') }}" maxlength="255">
                </div>
                {% if tarif %}
                <div class="col-12">
                    <label class="form-label fw-semibold">Statut</label>
                    <select name="actif" class="form-select">
                        <option value="1" {{ tarif.actif ? 'selected' : '' }}>Actif</option>
                        <option value="0" {{ not tarif.actif ? 'selected' : '' }}>Inactif</option>
                    </select>
                </div>
                {% endif %}
            </div>

            <div class="d-flex gap-2 mt-4">
                <button type="submit" class="btn btn-primary">
                    <i class="fas fa-save me-1"></i>Enregistrer
                </button>
                <a href="{{ path('tenant_tarifs_index') }}" class="btn btn-outline-secondary">Annuler</a>
            </div>
        </form>
    </div>
</div>

<script>
(function () {
    var montantEl = document.getElementById('montant_ttc');
    var tvaEl     = document.getElementById('taux_tva');
    var displayHt = document.getElementById('display_ht');

    function calcHT() {
        var ttc = parseFloat(String(montantEl.value).replace(',', '.')) || 0;
        var tva = parseFloat(tvaEl.value) || 0;
        if (ttc > 0) {
            var ht = ttc / (1 + tva / 100);
            displayHt.textContent = ht.toFixed(3).replace('.', ',') + ' €';
        } else {
            displayHt.textContent = '—';
        }
    }

    montantEl.addEventListener('input', calcHT);
    tvaEl.addEventListener('change', calcHT);
    calcHT();
}());
</script>
{% endblock %}