"""Performance and background-jobs namespace: ``b.perf.*``."""
from __future__ import annotations

from browser_cli.sdk.base import Namespace, sdk_command

class PerfNS(Namespace):
  """Inspect the performance profile and manage background jobs."""

  @sdk_command("perf.status", default={})
  def status(self) -> dict:
    """Return current performance profile, throttle info, and running jobs."""

  @sdk_command("perf.set_profile", lambda self, profile: {"profile": profile}, default={})
  def set_profile(self, profile: str) -> dict:
    """Set the global extension performance profile."""

  @sdk_command("jobs.status", lambda self, job_id: {"jobId": job_id}, default={})
  def job_status(self, job_id: str) -> dict:
    """Return status/progress for a background job."""

  @sdk_command("jobs.cancel", lambda self, job_id: {"jobId": job_id}, default={})
  def job_cancel(self, job_id: str) -> dict:
    """Request cancellation for a background job."""