import gradio as gr
import subprocess
import uuid
import os

os.makedirs("outputs", exist_ok=True)

def speak(text):
    if not text.strip():
        return None

    out_file = f"outputs/{uuid.uuid4().hex}.wav"

    cmd = [
        "pocket-tts",
        "--text", text,
        "--output", out_file
    ]

    try:
        subprocess.run(cmd, check=True)
        return out_file
    except Exception:
        return None


css = """
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@700;800&display=swap');

/* GLOBAL */
body {
    background: #0b0f17 !important;
    color: white;
    font-family: Inter, sans-serif;
}

/* CONTAINER */
.gradio-container {
    max-width: 1100px !important;
    margin: auto !important;
}

/* TITLE (force left) */
h1, #title {
    font-family: 'Nunito', sans-serif;
    font-size: 34px;
    font-weight: 800;
    text-align: left !important;
    margin-left: 6px;
}

/* FORCE REAL SPLIT LAYOUT */
.gr-row {
    display: flex !important;
    gap: 18px;
}

/* PANELS */
.gr-column {
    flex: 1 !important;
}

/* GLASS CARD */
.panel {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 18px;
    backdrop-filter: blur(14px);
}

/* TEXTBOX */
textarea {
    border-radius: 14px !important;
}

/* BUTTON - REMOVE ALL GLOW */
button {
    border-radius: 14px !important;
    background: #2a2f3a !important;
    color: white !important;
    font-weight: 700 !important;
    box-shadow: none !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
}

/* REMOVE GRADIENT HALO / RING EFFECT */
button::before,
button::after {
    display: none !important;
    background: none !important;
    box-shadow: none !important;
}

/* REMOVE FOCUS RING */
button:focus {
    outline: none !important;
    box-shadow: none !important;
}
"""

with gr.Blocks(css=css) as demo:

    gr.Markdown("# Pocket Voice UI", elem_id="title")

    with gr.Row():

        with gr.Column(elem_classes=["panel"]):
            text = gr.Textbox(
                label="Prompt",
                lines=12,
                placeholder="Type what you want the voice to say..."
            )
            btn = gr.Button("Generate")

        with gr.Column(elem_classes=["panel"]):
            audio = gr.Audio(label="Output", type="filepath")

    btn.click(speak, text, audio)

demo.launch()