# app.py

from flask import Flask, render_template, redirect, url_for, request, session
import os
import subprocess

app = Flask(__name__)
app.secret_key = os.getenv("FLASK_SECRET_KEY", "default_secret_key")

# Status-Anzeige des Bots
def bot_status():
    result = subprocess.run(["pgrep", "-f", "bot.py"], stdout=subprocess.PIPE)
    return result.returncode == 0  # 0 bedeutet, dass der Prozess läuft

# Startet den Bot
def start_bot():
    subprocess.Popen(["python", "bot.py"], cwd=os.path.dirname(os.path.abspath(__file__)))

# Stoppt den Bot
def stop_bot():
    subprocess.run(["pkill", "-f", "bot.py"])

@app.route("/")
def index():
    if "username" in session:
        return render_template("index.html", bot_running=bot_status())
    return redirect(url_for("login"))

@app.route("/login", methods=["GET", "POST"])
def login():
    if request.method == "POST":
        username = request.form["username"]
        password = request.form["password"]
        if username == os.getenv("ADMIN_USER") and password == os.getenv("ADMIN_PASS"):
            session["username"] = username
            return redirect(url_for("index"))
        else:
            return "Invalid credentials!"
    return render_template("login.html")

@app.route("/logout")
def logout():
    session.pop("username", None)
    return redirect(url_for("login"))

@app.route("/start_bot")
def start():
    if "username" in session:
        start_bot()
        return redirect(url_for("index"))
    return redirect(url_for("login"))

@app.route("/stop_bot")
def stop():
    if "username" in session:
        stop_bot()
        return redirect(url_for("index"))
    return redirect(url_for("login"))

@app.route("/settings", methods=["GET", "POST"])
def settings():
    if "username" in session:
        if request.method == "POST":
            # Hier kannst du Formulareingaben für Bot-Einstellungen verarbeiten
            # Z.B. in die .env-Datei schreiben
            pass
        return render_template("settings.html")
    return redirect(url_for("login"))

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000, debug=True)