module Api
  module V1
    module Gateway
      class SmsController < BaseController
        # POST /api/v1/gateway/sms/received
        def received
          sender = params.require(:sender)
          message = params.require(:message)
          timestamp = params[:timestamp] || Time.current

          # Create inbound SMS message
          sms = SmsMessage.create!(
            gateway: current_gateway,
            direction: "inbound",
            phone_number: sender,
            message_body: message,
            status: "delivered",
            delivered_at: timestamp
          )

          # Increment received counter
          current_gateway.increment_received_count!

          # Process inbound message asynchronously
          ProcessInboundSmsJob.perform_later(sms.id)

          render json: {
            success: true,
            message_id: sms.message_id
          }
        rescue ActionController::ParameterMissing => e
          render json: { error: e.message }, status: :bad_request
        end

        # POST /api/v1/gateway/sms/status
        def status
          message_id = params.require(:message_id)
          status = params.require(:status)
          error_message = params[:error_message]

          sms = SmsMessage.find_by!(message_id: message_id)

          case status
          when "delivered"
            sms.mark_delivered!
          when "failed"
            sms.mark_failed!(error_message)
            # Retry if possible
            RetryFailedSmsJob.perform_later(sms.id) if sms.can_retry?
          when "sent"
            sms.update!(status: "sent", sent_at: Time.current)
          end

          render json: { success: true }
        rescue ActionController::ParameterMissing => e
          render json: { error: e.message }, status: :bad_request
        end
      end
    end
  end
end