from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException, Query, Request
from fastapi.responses import PlainTextResponse

from ..dependencies import ServiceDep, StoreDep, apply_update_response, authenticate_update
from .path_params import UpdateSlugPath

router = APIRouter()


@router.get("/u/{update_slug}", response_class=PlainTextResponse, response_model=None)
def slug_update(
    update_slug: UpdateSlugPath,
    request: Request,
    store: StoreDep,
    service: ServiceDep,
    myip: str | None = Query(default=None),
    ipaddr: str | None = Query(default=None),
    myipv6: str | None = Query(default=None),
    ip6addr: str | None = Query(default=None),
) -> str | PlainTextResponse:
    account = store.get_account_by_slug(update_slug)
    if not account or account["disabled"]:
        raise HTTPException(status_code=404, detail="not found")
    if not service.hostname_is_managed(str(account["hostname"])):
        raise HTTPException(status_code=404, detail="not found")
    return apply_update_response(service, request, str(account["hostname"]), myip, ipaddr, myipv6, ip6addr)


@router.get("/nic/update", response_class=PlainTextResponse, response_model=None)
def update(
    request: Request,
    store: StoreDep,
    service: ServiceDep,
    credentials: tuple[str | None, str | None] = Depends(authenticate_update),
    hostname: str | None = Query(default=None),
    domain: str | None = Query(default=None),
    myip: str | None = Query(default=None),
    ipaddr: str | None = Query(default=None),
    myipv6: str | None = Query(default=None),
    ip6addr: str | None = Query(default=None),
) -> str | PlainTextResponse:
    host = (hostname or domain or "").strip().lower().rstrip(".")
    if not host:
        return PlainTextResponse("nohost", status_code=400)
    if not service.hostname_is_managed(host):
        return PlainTextResponse("nohost", status_code=403)
    supplied_user, supplied_token = credentials
    account_ok = store.verify_account(host, supplied_user, supplied_token)
    if not account_ok:
        return PlainTextResponse("badauth", status_code=401)
    return apply_update_response(service, request, host, myip, ipaddr, myipv6, ip6addr)