# Controller for static pages and user dashboard
# Handles basic page rendering and user-specific content
class PagesController < ApplicationController
  before_action :authenticate_user!, only: [ :dashboard ]

  # Homepage showing featured events
  #
  # Display homepage with featured events and incoming ones
  def home
    @featured_events = Event.published.featured.limit(3)

    if user_signed_in?
      redirect_to(dashboard_path)
    end
  end

  # User dashboard showing personalized content
  # Accessible only to authenticated users
  def dashboard
    # User's orders with associated data
    @user_orders = current_user.orders.includes(:event, tickets: :ticket_type)
                                     .where(status: [ "paid", "completed" ])
                                     .order(created_at: :desc)
                                     .limit(10)

    # Draft orders that can be retried
    @draft_orders = current_user.orders.includes(tickets: [ :ticket_type, :event ])
                                      .can_retry_payment
                                      .order(:expires_at)

    # Simplified upcoming events preview - only show if user has orders
    if @user_orders.any?
      ordered_event_ids = @user_orders.map(&:event).map(&:id)
      @upcoming_preview_events = Event.published
                                    .upcoming
                                    .where.not(id: ordered_event_ids)
                                    .order(start_time: :asc)
                                    .limit(6)
    else
      @upcoming_preview_events = []
    end
  end

  # Events page showing all published events with pagination
  def events
    @events = Event.published.order(created_at: :desc).page(params[:page])
  end
end