"""
API client functions for interacting with the Airport Announcement System backend.
"""
import requests
from typing import List, Optional

API_BASE_URL = "http://localhost:7999"

def get_groups() -> List[dict]:
    """Get all endpoint groups."""
    response = requests.get(f"{API_BASE_URL}/groups")
    response.raise_for_status()
    return response.json()

def get_group(group_id: int) -> Optional[dict]:
    """Get a specific endpoint group by ID."""
    response = requests.get(f"{API_BASE_URL}/groups/{group_id}")
    if response.status_code == 404:
        return None
    response.raise_for_status()
    return response.json()

def create_group(group: dict) -> dict:
    """Create a new endpoint group."""
    response = requests.post(f"{API_BASE_URL}/groups", json=group)
    response.raise_for_status()
    return response.json()

def update_group(group_id: int, updated_group: dict) -> dict:
    """Update an existing endpoint group."""
    response = requests.put(f"{API_BASE_URL}/groups/{group_id}", json=updated_group)
    response.raise_for_status()
    return response.json()

def delete_group(group_id: int) -> None:
    """Delete an endpoint group."""
    response = requests.delete(f"{API_BASE_URL}/groups/{group_id}")
    response.raise_for_status()

def start_announcement(text: str, group_id: int) -> None:
    """Start a new announcement."""
    response = requests.post(f"{API_BASE_URL}/announcements", params={"text": text, "group_id": group_id})
    response.raise_for_status()

def get_announcement_status() -> dict:
    """Get the status of the current announcement."""
    response = requests.get(f"{API_BASE_URL}/announcements/status")
    response.raise_for_status()
    return response.json()

def get_available_endpoints() -> List[str]:
    """Get all available endpoints."""
    response = requests.get(f"{API_BASE_URL}/endpoints")
    response.raise_for_status()
    return response.json()

def get_available_languages() -> List[str]:
    """Get all available languages for announcements."""
    response = requests.get(f"{API_BASE_URL}/languages")
    response.raise_for_status()
    return response.json()