timetracker.py

import tkinter as tk
from tkinter import messagebox
import requests

# Keycloak-Konfiguration
keycloak_url = "https://your-keycloak-server/auth/realms/your-realm/protocol/openid-connect/token"
client_id = "your-client-id"
client_secret = "your-client-secret"


def get_keycloak_token(username, password):
    data = {
        "grant_type": "password",
        "client_id": client_id,
        "client_secret": client_secret,
        "username": username,
        "password": password
    }

    response = requests.post(keycloak_url, data=data)
    if response.status_code == 200:
        return response.json()["access_token"]
    else:
        return None


def get_status(username, token):
    headers = {
        "Authorization": f"Bearer {token}"
    }
    url = f"https://api.gruppe.ai/timetracking/status/?name={username}"
    response = requests.get(url, headers=headers)

    if response.status_code == 200:
        return response.json()["status"]
    else:
        return None

def login():
    username = username_entry.get()
    password = password_entry.get()
    token = get_keycloak_token(username, password)
    if token:
        root.destroy()
        show_main_window(username, token)
    else:
        messagebox.showerror("Fehler", "Ungültige Anmeldeinformationen")

def show_main_window(username, token):
    main_window = tk.Tk()
    main_window.title("Hauptfenster")

    welcome_label = tk.Label(main_window, text=f"Willkommen, {username}!")
    welcome_label.pack()

    status_label = tk.Label(main_window, text=f"Status: {get_status(username, token)}")
    status_label.pack()

    status_options = [
        # Radio-Button Optionen
    ]

    selected_status = tk.StringVar()
    for option in status_options:
        radio_button = tk.Radiobutton(main_window, text=option, variable=selected_status, value=option)
        radio_button.pack()

    send_button = tk.Button(main_window, text="Senden", command=open_confirmation_dialog)
    send_button.pack()

    main_window.mainloop()

def open_confirmation_dialog():
    confirmation_dialog = tk.Toplevel()
    confirmation_dialog.title("Bestätigung")

    message_label = tk.Label(confirmation_dialog, text="Soll die Auswahl gesendet werden?")
    message_label.pack()

    project_related_var = tk.BooleanVar()
    project_related_check = tk.Checkbutton(confirmation_dialog, text="Projektbezogen", variable=project_related_var)
    project_related_check.pack()

    comment_label = tk.Label(confirmation_dialog, text="Kommentar:")
    comment_label.pack()

    comment_entry = tk.Entry(confirmation_dialog)
    comment_entry.pack()

    confirm_button = tk.Button(confirmation_dialog, text="Bestätigen", command=validate_and_send_data)
    confirm_button.pack()

def validate_and_send_data():
    status = selected_status.get()
    project_related = project_related_var.get()
    comment = comment_entry.get()
    
    mqtt_client = mqtt.Client()
    try:
        mqtt_client.connect("public.mqtt.gruppe.ai")
    except Exception as e:
        messagebox.showerror("Fehler", f"Verbindung zum MQTT-Broker fehlgeschlagen: {e}")

    if project_related and not comment.strip():
        messagebox.showerror("Fehler", "Bitte geben Sie einen Kommentar ein, wenn die Statusänderung projektbezogen ist.")
    else:
        data = {
            "status": status,
            "projektbezogen": project_related,
            "kommentar": comment
        }
        mqtt_client.publish(f"internal/timetracker/{username}", json.dumps(data))
        confirmation_dialog.destroy()

# Tkinter-Anwendung
root = tk.Tk()
root.title("Keycloak-Anmeldung")

username_label = tk.Label(root, text="Benutzername:")
username_label.grid(row=0, column=0)
username_entry = tk.Entry(root)
username_entry.grid(row=0, column=1)

password_label = tk.Label(root, text="Passwort:")
password_label.grid(row=1, column=0)
password_entry = tk.Entry(root, show="*")
password_entry.grid(row=1, column=1)

login_button = tk.Button(root, text="Anmelden", command=login)
login_button.grid(row=2, column=0, columnspan=2)

token = None

root.mainloop()