from flask import Blueprint
from flask import flash
from flask import g
from flask import redirect
from flask import render_template
from flask import request
from flask import url_for
from werkzeug.exceptions import abort
from flask import session

from .auth import login_required
from .db import get_db


bp = Blueprint("index", __name__)


@bp.route("/", methods=["GET", "POST"])
def index() -> None:
    match request.method:
        case "GET":
            return render_template("index.html")
        case "POST":  # index.html에서 `다음` 버튼 눌렀을 때
            session["team_number"] = int(request.form.get("team_number"))
            session["team_size"] = int(request.form.get("team_size"))
            return redirect(url_for("qr.qr"))