server.py

import os
from flask import Flask, render_template, jsonify, request
import keyboard
from pycaw.pycaw import AudioUtilities, IAudioEndpointVolume
from comtypes import CLSCTX_ALL
import requests
import os

app = Flask(__name__)

# Configurações
CURRENT_TRACK_INFO = {
    'title': 'Nenhuma música tocando',
    'artist': '',
    'album_art': 'https://via.placeholder.com/150',
    'lyrics': ''
}

API_KEY = os.getenv('API_KEY')

# Controles Básicos de Mídia
def send_media_key(key):
    keyboard.send(key)

# Obter letras via API (Genius)
def get_lyrics(title, artist):
    # API_KEY = 'SUA_CHAVE_AQUI'  # Obtenha em: https://genius.com/api-clients
    try:
        response = requests.get(
            f"https://api.genius.com/search?q={title} {artist}",
            headers={"Authorization": f"Bearer {API_KEY}"}
        )
        data = response.json()
        if data['response']['hits']:
            return data['response']['hits'][0]['result']['url']
        return "Letra não encontrada"
    except:
        return "Erro ao buscar letras"

# Rotas
@app.route('/')
def index():
    return render_template('player.html')

@app.route('/control', methods=['POST'])
def control():
    action = request.json['action']
    keys = {
        'playpause': 'play/pause media',
        'next': 'next track',
        'previous': 'previous track'  # Previous track
    }
    send_media_key(keys[action])
    return jsonify(status="success")

@app.route('/volume', methods=['POST'])
def volume():
    level = request.json['level']
    sessions = AudioUtilities.GetSpeakers()
    interface = sessions.Activate(IAudioEndpointVolume._iid_, CLSCTX_ALL, None)
    volume = interface.QueryInterface(IAudioEndpointVolume)
    volume.SetMasterVolumeLevelScalar(level / 100, None)
    return jsonify(status="success")

@app.route('/track-info')
def track_info():
    # (Implemente a lógica para pegar informações da música atual)
    # Exemplo para Windows usando Windows.Media.Control:
    # https://github.com/serialoverflow/MediaControl
    return jsonify(CURRENT_TRACK_INFO)

# Novo: função para iniciar o servidor a partir do main.py
def run(host: str | None = None, port: int | None = None, debug: bool | None = None):
    """Inicia o servidor Flask. Usa SERVER_IP, PORT e FLASK_DEBUG do ambiente por padrão."""
    resolved_host = host or os.getenv("SERVER_IP", "0.0.0.0")
    resolved_port = int(port or os.getenv("PORT", "5000"))
    if debug is None:
        debug_env = os.getenv("FLASK_DEBUG", "1")
        resolved_debug = debug_env.lower() in ("1", "true", "yes", "on")
    else:
        resolved_debug = debug
    app.run(host=resolved_host, port=resolved_port, debug=resolved_debug)

if __name__ == '__main__':
    run()