app.py

import gradio as gr

def generate_song(text, ambiance):
    return f"Tu as choisi l'ambiance {ambiance} avec le texte : « {text} »", "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3"

ambiences = ["Lofi", "Rap", "Triste", "Épique", "Afro", "Piano"]

custom_css = """

body {
    background-size: cover;
    font-family: 'Poppins', sans-serif;
    color: #F4F4F4;
}

h1 {
    font-size: 3rem;
    text-align: center;
    color: white;
    margin-bottom: 0.5em;
}

button {
    background: linear-gradient(90deg, #D946EF, #6366F1);
    color: white !important;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: bold;
}

button:hover {
    filter: brightness(1.1);
    transform: scale(1.02);
    transition: all 0.2s ease-in-out;
}

.radio-item input:checked + label {
    background: #5D3FD3;
    color: white;
    border: none;
}
"""

with gr.Blocks(css=custom_css) as demo:
    gr.Markdown("""
        <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap" rel="stylesheet">
        <h1>Tape tes mots.<br>Écoute ta musique.</h1>
    """)

    with gr.Row():
        text_input = gr.Textbox(placeholder="Raconte-moi une histoire...", lines=4, label="", scale=2)

    ambiance = gr.Radio(ambiences, label="", value="Lofi", interactive=True)

    generate_btn = gr.Button("🎵 Générer ma chanson")

    with gr.Column():
        output_text = gr.Textbox(label="Texte analysé", interactive=False)
        audio_output = gr.Audio(label="🎧 Ta chanson", autoplay=True)
        with gr.Row():
            gr.Button("Télécharger", interactive=False)
            gr.Button("Partager", interactive=False)

    generate_btn.click(fn=generate_song, inputs=[text_input, ambiance], outputs=[output_text, audio_output])

demo.launch()