from flask import Flask, render_template, request, redirect, url_for
from db import init_db, add_kunde, get_kunden, get_kunde_by_id, update_kunde
from reminder import check_termin_erinnerungen
from apscheduler.schedulers.background import BackgroundScheduler

app = Flask(__name__)
init_db()

reminder_list = []

# Scheduler starten
scheduler = BackgroundScheduler()
scheduler.add_job(func=lambda: reminder_list.extend(check_termin_erinnerungen()), trigger="interval", hours=24)
scheduler.start()

@app.route("/")
def index():
    kunden = get_kunden()
    erinnerungen = reminder_list.copy()
    reminder_list.clear()
    return render_template("index.html", kunden=kunden, erinnerungen=erinnerungen)

@app.route("/add", methods=["POST"])
def add():
    name = request.form["name"]
    adresse = request.form["adresse"]
    termin = request.form["termin"].format()
    termin = termin.strptime("%d/%m/%Y")
    print(termin)
    add_kunde(name, adresse, termin)
    return redirect(url_for("index"))

@app.route("/edit/<int:kunde_id>", methods=["GET", "POST"])
def edit(kunde_id):
    if request.method == "POST":
        name = request.form["name"]
        adresse = request.form["adresse"]
        termin = request.form["termin"]
        update_kunde(kunde_id, name, adresse, termin)
        return redirect(url_for("index"))
    else:
        kunde = get_kunde_by_id(kunde_id)
        return render_template("edit.html", kunde=kunde)

if __name__ == "__main__":
    app.run(debug=True, host="0.0.0.0")