"""Paths related to working with database"""

from sqlalchemy.orm import Session

from fastapi import Depends
from fastapi import Request, Response

from starlette_wtf import csrf_protect

from . import Paths
from .. import respond
from .. import sql
from ..sql import crud
from ..sql import schemas
from ..forms import get_form
from ..forms.users import AddUserForm

LIMIT = 10


class TablePaths(Paths):

    def add_paths(self) -> None:

        @self.app.get('/db')
        def list_users(
                req: Request,
                page: int = 0,
                db: Session = Depends(sql.get_db)) -> Response:

            return respond.with_tmpl(
                'table.html',
                request=req,
                rows=crud.get_users(
                    db=db,
                    skip=(page * LIMIT),
                    limit=LIMIT,
                ),
            )

        @self.app.get('/add')
        @self.app.post('/add')
        @csrf_protect
        async def add_form(
                req: Request,
                db_s: Session = Depends(sql.get_db)) -> Response:

            form = await get_form(AddUserForm, req)

            if await form.validate_on_submit():

                if form.pswd.data != '1234':
                    return respond.with_text('Incorrect password')

                crud.create_user(
                    db=db_s,
                    user=schemas.UserCreate(
                        email=form.email.data,
                        name=form.name.data,
                        age=form.age.data or 0,
                    ),
                )

                return respond.with_redirect('/db')

            return respond.with_tmpl(
                'admin.html',
                request=req,
                form=form,
            )