# Legacy tickets controller - redirects to new order system
#
# This controller now primarily handles legacy redirects and backward compatibility
# Most ticket creation functionality has been moved to OrdersController
class TicketsController < ApplicationController
  before_action :authenticate_user!, only: [ :payment_success, :payment_cancel ]
  before_action :set_event, only: [ :checkout, :retry_payment ]


  # Redirect to order-based checkout
  def checkout
    # Check for draft order
    if session[:draft_order_id].present?
      order = current_user.orders.find_by(id: session[:draft_order_id], status: "draft")
      if order.present?
        redirect_to order_checkout_path(order)
        return
      end
    end

    # No order found
    @event = Event.includes(:ticket_types).find(params[:id])
    redirect_to event_path(@event.slug, @event), alert: "Aucun billet en attente de paiement"
  end

  # Redirect to order-based payment success
  def payment_success
    redirect_to order_payment_success_path(session_id: params[:session_id])
  end

  # Redirect to order-based payment cancel
  def payment_cancel
    redirect_to order_payment_cancel_path
  end

  # Redirect retry payment to order system
  def retry_payment
    @event = Event.includes(:ticket_types).find(params[:id])
    
    # Look for draft order for this event
    order = current_user.orders.find_by(event: @event, status: "draft")
    
    if order&.can_retry_payment?
      redirect_to retry_payment_order_path(order)
    else
      redirect_to event_path(@event.slug, @event),
                 alert: "Aucune commande disponible pour un nouveau paiement"
    end
  end

  def show
    @ticket = current_user.orders.joins(:tickets).find(params[:ticket_id])
    @event = @ticket.event
  rescue ActiveRecord::RecordNotFound
    redirect_to dashboard_path, alert: "Billet non trouvé"
  end
  private

  def set_event
    event_id = params[:id] || session[:event_id]
    
    Rails.logger.debug "TicketsController#set_event - params[:id]: #{params[:id].inspect}, session[:event_id]: #{session[:event_id].inspect}"
    
    unless event_id
      Rails.logger.error "TicketsController#set_event - No event ID found"
      redirect_to events_path, alert: "Aucun événement spécifié"
      return
    end
    
    @event = Event.includes(:ticket_types).find(event_id)
    Rails.logger.debug "TicketsController#set_event - Found event: #{@event.id} - #{@event.name}"
  rescue ActiveRecord::RecordNotFound
    Rails.logger.error "TicketsController#set_event - Event not found with ID: #{event_id}"
    redirect_to events_path, alert: "Événement non trouvé"
  end


  def create_stripe_session
    line_items = @tickets.map do |ticket|
      {
        price_data: {
          currency: "eur",
          product_data: {
            name: "#{@event.name} - #{ticket.ticket_type.name}",
            description: ticket.ticket_type.description
          },
          unit_amount: ticket.price_cents
        },
        quantity: 1
      }
    end

    Stripe::Checkout::Session.create(
      payment_method_types: [ "card" ],
      line_items: line_items,
      mode: "payment",
      success_url: payment_success_url + "?session_id={CHECKOUT_SESSION_ID}",
      cancel_url: payment_cancel_url,
      metadata: {
        event_id: @event.id,
        user_id: current_user.id,
        ticket_ids: @tickets.pluck(:id).join(",")
      }
    )
  end
end