aperonight/app/mailers/ticket_mailer.rb

class TicketMailer < ApplicationMailer
  helper :tickets

  def purchase_confirmation_order(order)
    @order = order
    @user = order.user
    @event = order.event
    @tickets = order.tickets

    # Generate PDF attachments for all tickets
    @tickets.each do |ticket|
      begin
        pdf = ticket.to_pdf
        attachments["ticket-#{@event.name.parameterize}-#{ticket.qr_code[0..7]}.pdf"] = {
          mime_type: "application/pdf",
          content: pdf
        }
      rescue StandardError => e
        Rails.logger.error "Failed to generate PDF for ticket #{ticket.id}: #{e.message}"
        # Continue without PDF attachment rather than failing the entire email
      end
    end

    mail(
      to: @user.email,
      subject: "Confirmation d'achat - #{@event.name}",
      template_name: "purchase_confirmation"
    )
  end

  def purchase_confirmation(ticket)
    @ticket = ticket
    @user = ticket.user
    @event = ticket.event

    # Generate PDF attachment
    begin
      pdf = @ticket.to_pdf
      attachments["ticket-#{@event.name.parameterize}-#{@ticket.qr_code[0..7]}.pdf"] = {
        mime_type: "application/pdf",
        content: pdf
      }
    rescue StandardError => e
      Rails.logger.error "Failed to generate PDF for ticket #{@ticket.id}: #{e.message}"
      # Continue without PDF attachment rather than failing the entire email
    end

    mail(
      to: @user.email,
      subject: "Confirmation d'achat - #{@event.name}"
    )
  end

  def event_reminder(user, event, days_before)
    @user = user
    @event = event
    @days_before = days_before

    # Get user's tickets for this event
    @tickets = Ticket.joins(:order, :ticket_type)
                     .where(orders: { user: @user }, ticket_types: { event: @event }, status: "active")

    return if @tickets.empty?

    subject = case days_before
    when 7
                "Rappel : #{@event.name} dans une semaine"
    when 1
                "Rappel : #{@event.name} demain"
    when 0
                "C'est aujourd'hui : #{@event.name}"
    else
                "Rappel : #{@event.name} dans #{days_before} jours"
    end

    mail(
      to: @user.email,
      subject: subject,
      template_name: "event_reminder"
    )
  end
end