from flask import Flask, request

app = Flask(__name__)

@app.route("/")
def hello():
    return "Willkommen in unserem Escape Room!"

@app.route("/frage", methods=["GET", "POST"])
def frage():
    if request.method == "POST":
        if request.form["antwort"] == "8":
            return "Richtig!"
        return "Leider falsch."
    return '<form method="post">Was ist 3 + 5? ' \
           '<input name="antwort"><button>OK</button></form>'

eintraege = []

@app.route("/pinnwand", methods=["GET", "POST"])
def pinnwand():
    if request.method == "POST":
        eintraege.append(request.form["nachricht"])
        return redirect("/app/pinnwand")
    liste = ""
    for e in eintraege:
        liste = liste + "<li>" + e + "</li>"
    return '<h1>Pinnwand</h1>' \
           '<form method="post"><input name="nachricht">' \
           '<button>Senden</button></form><ul>' + liste + '</ul>'

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=9003)