import click
from rich.console import Console
from rich.table import Table
from browser_cli.commands import _handle

console = Console()

@click.group("perf")
def perf_group():
    """Inspect and tune browser-cli performance behavior."""

@perf_group.command("status")
def perf_status():
    """Show performance profile, throttle and running jobs."""
    result = _handle("perf.status") or {}
    console.print(f"Profile: [bold]{result.get('performanceProfile', 'auto')}[/bold]")
    console.print(f"Audible tabs: {'yes' if result.get('audible') else 'no'}")
    throttle = result.get("throttle") or {}
    console.print(f"Throttle: batch={throttle.get('batchSize')} pause={throttle.get('pauseMs')}ms mode={throttle.get('mode')}")

    jobs = result.get("jobs") or []
    if not jobs:
        console.print("[yellow]No running jobs[/yellow]")
        return

    table = Table(show_header=True, header_style="bold cyan")
    table.add_column("Job")
    table.add_column("Command")
    table.add_column("Status")
    table.add_column("Progress", justify="right")
    table.add_column("Phase")
    for job in jobs:
        total = job.get("total")
        current = job.get("current") or 0
        percent = job.get("percent") or 0
        progress = f"{current}/{total} ({percent}%)" if total else f"{percent}%"
        table.add_row(job.get("id", ""), job.get("command", ""), job.get("status", ""), progress, job.get("phase", ""))
    console.print(table)

@perf_group.command("profile")
@click.argument("profile", type=click.Choice(["auto", "normal", "gentle", "ultra"]))
def perf_profile(profile):
    """Set global performance profile."""
    result = _handle("perf.set_profile", {"profile": profile}) or {}
    console.print(f"[green]Performance profile set to {result.get('performanceProfile', profile)}[/green]")