{% extends 'layout.html.twig' %}

{% block content %}
    {% include '_partials/_flashes.html.twig' %}
    <div {{ stimulus_controller('toast') }}></div>
    <h1>Neue Buchung</h1>

    <div class="grid grid-cols-3 gap-8">
        {# Main content area - cards grid #}
        {% block participant_cards %}
        <div id="main-content" class="col-span-2">
            {{ form_start(form, {
                'attr': {
                    'hx-post': path('app_booking_create_step_2'),
                    'hx-target': '#main-content',
                    'hx-swap': 'innerHTML'
                }
            }) }}

            <h2>Teilnehmer</h2>

            {# Display form-level validation errors #}
            {% if form.vars.submitted and not form.vars.valid %}
                <div class="mb-4 p-4 bg-red-50 border border-red-200 rounded-lg" {{ qa_attribute('alert-form-errors') }}>
                    <div class="flex items-start">
                        <svg class="w-5 h-5 text-red-600 mr-2 mt-0.5 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
                            <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clip-rule="evenodd"></path>
                        </svg>
                        <div>
                            <p class="font-semibold text-red-800 mb-1">Bitte überprüfe die Teilnehmerdaten</p>
                            <p class="text-sm text-red-700">Einige Teilnehmer haben noch unvollständige oder fehlerhafte Angaben. Bitte bearbeite die markierten Teilnehmer.</p>
                        </div>
                    </div>
                </div>
            {% endif %}

            <div id="participant-cards-grid" class="space-y-4">
                {% for cardData in cardsData %}
                    {% set hasErrors = loop.index0 in participantErrors|default([]) %}
                    {% include 'booking/_participant_card.html.twig' with {
                        'cardData': cardData,
                        'index': loop.index0,
                        'mode': 'create',
                        'hasErrors': hasErrors
                    } %}
                {% endfor %}
            </div>

            <div class="flex justify-between mt-8">
                <a href="{{ path('app_booking_create_step_1') }}" class="button bg-button bg-button--secondary" {{ qa_attribute('btn-back') }}>
                    Zurück
                </a>
                <button type="submit" class="button bg-button bg-button--secondary" {{ qa_attribute('btn-submit') }}>
                    Weiter
                </button>
            </div>

            {{ form_rest(form) }}
            {{ form_end(form) }}
        </div>
        {% endblock %}

        {# Sidebar summary #}
        {% block booking_summary %}
            <div id="booking-summary"{% if htmx_oob_swap|default(false) %} hx-swap-oob="true"{% endif %}>
                {% include 'booking/_summary.html.twig' with {
                    'bookingCreateDto': bookingDto,
                    'participantCount': summaryData.participantsCount,
                    'groupedSelectedRooms': summaryData.groupedSelectedRooms,
                    'assignmentCounts': summaryData.assignmentCounts,
                    'pricingData': pricingData
                } %}
            </div>
        {% endblock %}
    </div>
{% endblock %}