from http import HTTPStatus

from fastapi import Depends, Request
from fastapi.templating import Jinja2Templates
from starlette.exceptions import HTTPException
from starlette.responses import HTMLResponse

from lnbits.core.models import User
from lnbits.decorators import check_user_exists

from . import nostrnip5_ext, nostrnip5_renderer
from .crud import get_address, get_domain

templates = Jinja2Templates(directory="templates")


@nostrnip5_ext.get("/", response_class=HTMLResponse)
async def index(request: Request, user: User = Depends(check_user_exists)):
    return nostrnip5_renderer().TemplateResponse(
        "nostrnip5/index.html", {"request": request, "user": user.dict()}
    )


@nostrnip5_ext.get("/signup/{domain_id}", response_class=HTMLResponse)
async def signup(request: Request, domain_id: str):
    domain = await get_domain(domain_id)

    if not domain:
        raise HTTPException(
            status_code=HTTPStatus.NOT_FOUND, detail="Domain does not exist."
        )

    return nostrnip5_renderer().TemplateResponse(
        "nostrnip5/signup.html",
        {
            "request": request,
            "domain_id": domain_id,
            "domain": domain,
        },
    )


@nostrnip5_ext.get("/rotate/{domain_id}/{address_id}", response_class=HTMLResponse)
async def rotate(request: Request, domain_id: str, address_id: str):
    domain = await get_domain(domain_id)
    address = await get_address(domain_id, address_id)

    if not domain:
        raise HTTPException(
            status_code=HTTPStatus.NOT_FOUND, detail="Domain does not exist."
        )

    if not address:
        raise HTTPException(
            status_code=HTTPStatus.NOT_FOUND, detail="Address does not exist."
        )

    return nostrnip5_renderer().TemplateResponse(
        "nostrnip5/rotate.html",
        {
            "request": request,
            "domain_id": domain_id,
            "domain": domain,
            "address_id": address_id,
            "address": address,
        },
    )