"""Debug CLI — district commands."""
import click
import httpx

from cli._context import CliContext, get_http_headers, output, error_output
from services import district_service


@click.group("districts")
def districts_group() -> None:
    """District management commands."""
    pass


@districts_group.command("list")
@click.pass_context
def list_districts(ctx: click.Context) -> None:
    """List all available districts."""
    cli_ctx: CliContext = ctx.obj["cli_ctx"]

    try:
        if cli_ctx.use_http:
            resp = httpx.get(
                f"{cli_ctx.api_base_url}/api/get_districts",
                headers=get_http_headers(cli_ctx.user_email),
            )
            resp.raise_for_status()
            data = resp.json()
        else:
            data = district_service.get_all_districts()

        if cli_ctx.json_output:
            output(data, json_mode=True)
        else:
            print(f"Available districts ({len(data)}):")
            for name in sorted(data.keys()):
                print(f"  {name}: {data[name]}")
    except httpx.HTTPStatusError as e:
        error_output(f"HTTP {e.response.status_code}: {e.response.text}", cli_ctx.json_output)
    except Exception as e:
        error_output(str(e), cli_ctx.json_output)