# Promoter Events Controller
#
# Handles event management for promoters (event organizers)
# Allows promoters to create, edit, delete and manage their events
class Promoter::EventsController < ApplicationController
  before_action :authenticate_user!
  before_action :ensure_can_manage_events!
  before_action :set_event, only: [ :show, :edit, :update, :destroy, :publish, :unpublish, :cancel, :mark_sold_out, :mark_available, :duplicate ]

  # Display all events for the current promoter
  def index
    @events = current_user.events.order(created_at: :desc).page(params[:page]).per(10)
  end

  # Display a specific event for the promoter
  def show
    # Event is set by set_event callback
  end

  # Show form to create a new event
  def new
    @event = current_user.events.build
  end

  # Create a new event
  def create
    @event = current_user.events.build(event_params)

    if @event.save
      redirect_to promoter_event_path(@event), notice: "Event créé avec succès!"
    else
      render :new, status: :unprocessable_entity
    end
  end

  # Show form to edit an existing event
  def edit
    # Event is set by set_event callback
  end

  # Update an existing event
  def update
    if @event.update(event_params)
      redirect_to promoter_event_path(@event), notice: "Event mis à jour avec succès!"
    else
      render :edit, status: :unprocessable_entity
    end
  end

  # Delete an event
  def destroy
    @event.destroy
    redirect_to promoter_events_path, notice: "Event supprimé avec succès!"
  end

  # Publish an event (make it visible to public)
  def publish
    if @event.draft?
      @event.update(state: :published)
      redirect_to promoter_event_path(@event), notice: "Event publié avec succès!"
    else
      redirect_to promoter_event_path(@event), alert: "Cet event ne peut pas être publié."
    end
  end

  # Unpublish an event (make it draft)
  def unpublish
    if @event.published?
      @event.update(state: :draft)
      redirect_to promoter_event_path(@event), notice: "Event dépublié avec succès!"
    else
      redirect_to promoter_event_path(@event), alert: "Cet event ne peut pas être dépublié."
    end
  end

  # Cancel an event
  def cancel
    if @event.published?
      @event.update(state: :canceled)
      redirect_to promoter_event_path(@event), notice: "Event annulé avec succès!"
    else
      redirect_to promoter_event_path(@event), alert: "Cet event ne peut pas être annulé."
    end
  end

  # Mark event as sold out
  def mark_sold_out
    if @event.published?
      @event.update(state: :sold_out)
      redirect_to promoter_event_path(@event), notice: "Event marqué comme complet!"
    else
      redirect_to promoter_event_path(@event), alert: "Cet event ne peut pas être marqué comme complet."
    end
  end

  # Mark event as available again
  def mark_available
    if @event.sold_out?
      @event.update(state: :published)
      redirect_to promoter_event_path(@event), notice: "Event marqué comme disponible!"
    else
      redirect_to promoter_event_path(@event), alert: "Cet event ne peut pas être marqué comme disponible."
    end
  end

  # Duplicate an event and all its ticket types
  def duplicate
    clone_ticket_types = params[:clone_ticket_types] == "true"
    @new_event = @event.duplicate(clone_ticket_types: clone_ticket_types)

    if @new_event
      redirect_to edit_promoter_event_path(@new_event), notice: "Événement dupliqué avec succès! Vous pouvez maintenant modifier les détails de l'événement copié."
    else
      redirect_to promoter_event_path(@event), alert: "Erreur lors de la duplication de l'événement."
    end
  end

  private

  def ensure_can_manage_events!
    unless current_user.can_manage_events?
      redirect_to dashboard_path, alert: "Vous n'avez pas les permissions nécessaires pour gérer des événements."
    end
  end

  def set_event
    @event = current_user.events.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    redirect_to promoter_events_path, alert: "Event non trouvé ou vous n'avez pas accès à cet event."
  end

  def event_params
    params.require(:event).permit(
      :name, :slug, :description, :image,
      :venue_name, :venue_address, :latitude, :longitude,
      :start_time, :end_time, :featured, :allow_booking_during_event
    )
  end
end