Function adaptSystemMessage

frontend/src/utils/system-message-adapter.ts:17–47

(
  events: OHEvent[],
)

}

export function adaptSystemMessage(
  events: OHEvent[],
): SystemMessageForModal | null {
  let systemMessage: SystemMessageForModal | null = null;
  const v0SystemMessage = events
    .filter(isV0Event)
    .filter(isActionOrObservation)
    .find(isSystemMessage);

  // V1 System Prompt Event
  const v1SystemPromptEvent = events
    .filter(isV1Event)
    .find(isSystemPromptEvent);

  if (v0SystemMessage) {
    systemMessage = v0SystemMessage.args;
  } else if (v1SystemPromptEvent) {
    systemMessage = {
      content: v1SystemPromptEvent.system_prompt.text,
      tools: v1SystemPromptEvent.tools ?? null,
      openhands_version: null,
      agent_class: null,
    };
  }

  if (systemMessage) {
    return systemMessage;
  }

  return null;
}