Function getAutoModeAttachments

src/utils/attachments.ts:1335–1374

(
  messages: Message[] | undefined,
  toolUseContext: ToolUseContext,
)

}

async function getAutoModeAttachments(
  messages: Message[] | undefined,
  toolUseContext: ToolUseContext,
): Promise<Attachment[]> {
  const appState = toolUseContext.getAppState()
  const permissionContext = appState.toolPermissionContext
  const inAuto = permissionContext.mode === 'auto'
  const inPlanWithAuto =
    permissionContext.mode === 'plan' &&
    (autoModeStateModule?.isAutoModeActive() ?? false)
  if (!inAuto && !inPlanWithAuto) {
    return []
  }

  // Check if we should attach based on turn count (except for first turn)
  if (messages && messages.length > 0) {
    const { turnCount, foundAutoModeAttachment } =
      getAutoModeAttachmentTurnCount(messages)
    // Only throttle if we've already sent an auto_mode attachment before
    // On first turn in auto mode, always attach
    if (
      foundAutoModeAttachment &&
      turnCount < AUTO_MODE_ATTACHMENT_CONFIG.TURNS_BETWEEN_ATTACHMENTS
    ) {
      return []
    }
  }

  // Determine if this should be a full or sparse reminder
  const attachmentCount =
    countAutoModeAttachmentsSinceLastExit(messages ?? []) + 1
  const reminderType: 'full' | 'sparse' =
    attachmentCount %
      AUTO_MODE_ATTACHMENT_CONFIG.FULL_REMINDER_EVERY_N_ATTACHMENTS ===
    1
      ? 'full'
      : 'sparse'

  return [{ type: 'auto_mode', reminderType }]
}

/**
 * Returns an auto_mode_exit attachment if we just exited auto mode.