"""
Router "calendar" provides:

- listing calendars
- finding calendars by name prefix
- getting calendar events by calendar name prefix
"""

import logging

from fastapi import APIRouter, Depends

from ...core.config import CalendarUIConfig, Config
from ...core.dav.caldav import CalDAV, CalEvent
from ._common import LM_CALENDAR, get_config

_logger = logging.getLogger(__name__)

router = APIRouter(prefix="/calendar", tags=["calendar"])


@router.on_event("startup")
async def start_router() -> None:
    _logger.debug(f"{router.prefix} router starting.")


@router.get(
    "/list",
    responses=LM_CALENDAR.lister.responses,
)
async def list_calendars(
    names: list[str] = Depends(LM_CALENDAR.lister.func),
) -> list[str]:
    return names


@router.get(
    "/find/{prefix}",
    responses=LM_CALENDAR.filter.responses,
)
async def find_calendars(
    names: list[str] = Depends(LM_CALENDAR.filter.func),
) -> list[str]:
    return names


@router.get(
    "/get/{prefix}",
    responses=LM_CALENDAR.getter.responses,
)
async def get_calendar(
    name: str = Depends(LM_CALENDAR.getter.func),
    cfg: Config = Depends(get_config),
) -> list[CalEvent]:
    return await CalDAV.get_events(name, cfg)


@router.get("/config")
async def get_ui_config(
    cfg: Config = Depends(get_config),
) -> CalendarUIConfig:
    return cfg.calendar