"""
moOde Radio Controller
Flask-Webapp zur Steuerung des moOde Audio Players
"""

import os
import requests
from flask import Flask, jsonify, render_template, request

# templates/ und static/ immer relativ zur app.py finden,
# egal von welchem Verzeichnis aus gestartet wird
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
app = Flask(__name__, template_folder=os.path.join(BASE_DIR, "templates"))

# moOde Player IP-Adresse – anpassen!
MOODE_URL = "http://moode.local"


def moode_cmd(cmd: str, **kwargs) -> dict:
    """Sendet einen Befehl an die moOde-API."""
    try:
        params = {"cmd": cmd, **kwargs}
        r = requests.get(f"{MOODE_URL}/engine/index.php", params=params, timeout=5)
        r.raise_for_status()
        try:
            return {"ok": True, "data": r.json()}
        except Exception:
            return {"ok": True, "data": r.text}
    except requests.exceptions.ConnectionError:
        return {"ok": False, "error": "moOde nicht erreichbar. IP-Adresse prüfen."}
    except requests.exceptions.Timeout:
        return {"ok": False, "error": "Verbindungs-Timeout."}
    except Exception as e:
        return {"ok": False, "error": str(e)}


@app.route("/")
def index():
    return render_template("index.html", moode_url=MOODE_URL)


@app.route("/api/play", methods=["POST"])
def play():
    result = moode_cmd("play")
    return jsonify(result)


@app.route("/api/stop", methods=["POST"])
def stop():
    result = moode_cmd("stop")
    return jsonify(result)


@app.route("/api/volume", methods=["POST"])
def volume():
    level = request.json.get("level")
    if level is None or not (0 <= int(level) <= 100):
        return jsonify({"ok": False, "error": "Ungültige Lautstärke (0–100)."})
    result = moode_cmd("vol.set", level=int(level))
    return jsonify(result)


@app.route("/api/status")
def status():
    result = moode_cmd("get_currentsong")
    return jsonify(result)


if __name__ == "__main__":
    print("moOde Controller gestartet → http://localhost:5555")
    app.run(debug=True, host="0.0.0.0", port=5555)