Interface AcpPermissionHandler

packages/happy-cli/src/agent/acp/AcpBackend.ts:161–174

 * Permission handler interface for ACP backends
 */
export interface AcpPermissionHandler {
  /**
   * Handle a tool permission request
   * @param toolCallId - The unique ID of the tool call
   * @param toolName - The name of the tool being called
   * @param input - The input parameters for the tool
   * @returns Promise resolving to permission result with decision
   */
  handleToolCall(
    toolCallId: string,
    toolName: string,
    input: unknown
  ): Promise<{ decision: 'approved' | 'approved_for_session' | 'denied' | 'abort' }>;
}

/**
 * Configuration for AcpBackend