aperonight/app/views/promoter/events/edit.html.erb

<% content_for(:title, "Modifier #{@event.name}") %>

<div class="container py-8">
  <div class="max-w-4xl mx-auto">
    <div class="mb-8">
      <div class="flex items-center space-x-4">
        <%= link_to promoter_event_path(@event), class: "text-gray-400 hover:text-gray-600 transition-colors" do %>
          <i data-lucide="arrow-left" class="w-5 h-5"></i>
        <% end %>
        <div>
          <h1 class="text-3xl font-bold text-gray-900 mb-2">Modifier l'événement</h1>
          <p class="text-gray-600"><%= @event.name %></p>
        </div>
      </div>
    </div>

    <%= form_with model: [:promoter, @event], local: true, class: "space-y-8", data: { controller: "event-form" } do |form| %>
      <% if @event.errors.any? %>
        <div class="bg-red-50 border border-red-200 rounded-lg p-4">
          <div class="flex">
            <div class="flex-shrink-0">
              <i data-lucide="alert-circle" class="w-5 h-5 text-red-400"></i>
            </div>
            <div class="ml-3">
              <h3 class="text-sm font-medium text-red-800">
                <%= pluralize(@event.errors.count, "erreur") %> à corriger :
              </h3>
              <div class="mt-2 text-sm text-red-700">
                <ul class="list-disc list-inside space-y-1">
                  <% @event.errors.full_messages.each do |message| %>
                    <li><%= message %></li>
                  <% end %>
                </ul>
              </div>
            </div>
          </div>
        </div>
      <% end %>

      <!-- Basic Information -->
      <div class="bg-white rounded-lg border border-gray-200 p-6">
        <h3 class="text-lg font-semibold text-gray-900 mb-6">Informations générales</h3>
        
        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
          <div>
            <%= form.label :name, "Nom de l'événement", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.text_field :name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Soirée d'ouverture", data: { "event-form-target": "name", action: "input->event-form#generateSlug" } %>
          </div>
          
          <div>
            <%= form.label :slug, "Slug (URL)", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.text_field :slug, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "soiree-ouverture", data: { "event-form-target": "slug" } %>
            <p class="mt-1 text-sm text-gray-500">
              <% if @event.published? %>
                <i data-lucide="alert-triangle" class="w-4 h-4 inline text-yellow-500"></i>
                Attention: Modifier le slug d'un événement publié peut casser les liens existants.
              <% else %>
                Utilisé dans l'URL de l'événement
              <% end %>
            </p>
          </div>
        </div>

        <div class="mt-6">
          <%= form.label :description, "Description", class: "block text-sm font-medium text-gray-700 mb-2" %>
          <%= form.text_area :description, rows: 4, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Décrivez votre événement..." %>
        </div>

        <div class="mt-6">
          <%= form.label :image, "Image (URL)", class: "block text-sm font-medium text-gray-700 mb-2" %>
          <%= form.url_field :image, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "https://example.com/image.jpg" %>
          <p class="mt-1 text-sm text-gray-500">URL de l'image de couverture de l'événement</p>
        </div>
      </div>

      <!-- Date & Time -->
      <div class="bg-white rounded-lg border border-gray-200 p-6">
        <h3 class="text-lg font-semibold text-gray-900 mb-6">Date et heure</h3>
        
        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
          <div>
            <%= form.label :start_time, "Date et heure de début", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.datetime_local_field :start_time, 
                value: @event.start_time&.strftime("%Y-%m-%dT%H:%M"),
                class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" %>
          </div>
          
          <div>
            <%= form.label :end_time, "Date et heure de fin", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.datetime_local_field :end_time, 
                value: @event.end_time&.strftime("%Y-%m-%dT%H:%M"),
                class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" %>
          </div>
        </div>
        
        <% if @event.published? && @event.tickets.any? %>
          <div class="mt-4 p-4 bg-yellow-50 border border-yellow-200 rounded-lg">
            <div class="flex">
              <i data-lucide="alert-triangle" class="w-5 h-5 text-yellow-400 mt-0.5 mr-2"></i>
              <p class="text-sm text-yellow-800">
                Des billets ont déjà été vendus pour cet événement. Modifier la date pourrait impacter les participants.
              </p>
            </div>
          </div>
        <% end %>
      </div>

      <!-- Venue Information -->
      <div class="bg-white rounded-lg border border-gray-200 p-6">
        <h3 class="text-lg font-semibold text-gray-900 mb-6">Lieu de l'événement</h3>
        
        <div class="space-y-6">
          <div>
            <%= form.label :venue_name, "Nom du lieu", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.text_field :venue_name, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: Le Grand Rex" %>
          </div>
          
          <div>
            <%= form.label :venue_address, "Adresse", class: "block text-sm font-medium text-gray-700 mb-2" %>
            <%= form.text_field :venue_address, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "Ex: 1 Boulevard Poissonnière, 75002 Paris" %>
          </div>
          
          <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
            <div>
              <%= form.label :latitude, "Latitude", class: "block text-sm font-medium text-gray-700 mb-2" %>
              <%= form.number_field :latitude, step: :any, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "48.8566" %>
            </div>
            
            <div>
              <%= form.label :longitude, "Longitude", class: "block text-sm font-medium text-gray-700 mb-2" %>
              <%= form.number_field :longitude, step: :any, class: "w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent", placeholder: "2.3522" %>
            </div>
          </div>
          
          <p class="text-sm text-gray-500">
            <i data-lucide="info" class="w-4 h-4 inline mr-1"></i>
            Utilisez un service comme <a href="https://www.latlong.net/" target="_blank" class="text-purple-600 hover:text-purple-800">latlong.net</a> pour obtenir les coordonnées GPS.
          </p>
        </div>

        <% if @event.published? && @event.tickets.any? %>
          <div class="mt-4 p-4 bg-yellow-50 border border-yellow-200 rounded-lg">
            <div class="flex">
              <i data-lucide="alert-triangle" class="w-5 h-5 text-yellow-400 mt-0.5 mr-2"></i>
              <p class="text-sm text-yellow-800">
                Des billets ont déjà été vendus pour cet événement. Modifier le lieu pourrait impacter les participants.
              </p>
            </div>
          </div>
        <% end %>
      </div>

      <!-- Options -->
      <div class="bg-white rounded-lg border border-gray-200 p-6">
        <h3 class="text-lg font-semibold text-gray-900 mb-6">Options</h3>
        
        <div class="flex items-center">
          <%= form.check_box :featured, class: "h-4 w-4 text-purple-600 border-gray-300 rounded focus:ring-purple-500" %>
          <%= form.label :featured, "Mettre en avant sur la page d'accueil", class: "ml-2 text-sm text-gray-700" %>
        </div>
        <p class="mt-2 text-sm text-gray-500">Les événements mis en avant apparaissent en premier sur la page d'accueil.</p>
      </div>

      <!-- Actions -->
      <div class="flex items-center justify-between">
        <div class="flex items-center space-x-4">
          <%= link_to promoter_event_path(@event), class: "text-gray-500 hover:text-gray-700 transition-colors" do %>
            Annuler
          <% end %>
          <% if @event.published? && @event.tickets.any? %>
            <p class="text-sm text-yellow-600">
              <i data-lucide="info" class="w-4 h-4 inline mr-1"></i>
              <%= @event.tickets.count %> billet(s) déjà vendu(s)
            </p>
          <% end %>
        </div>
        
        <div class="flex items-center space-x-3">
          <%= form.submit "Sauvegarder les modifications", class: "inline-flex items-center px-6 py-3 bg-purple-600 text-white font-medium rounded-lg hover:bg-purple-700 transition-colors duration-200" %>
        </div>
      </div>
    <% end %>
  </div>
</div>