from pathlib import Path

import gradio as gr

from assets.i18n.i18n import I18nAuto
from tts_service.tts import run_tts_script
from tts_service.voices import voice_manager

i18n = I18nAuto()

sample = Path("notebooks/sample.txt").read_text()


# TTS tab
def tts_tab():
    with gr.Column():  # noqa: SIM117
        with gr.Row():
            voice_name = gr.Dropdown(
                label=i18n("Voice Model"),
                info=i18n("Select the voice model."),
                choices=voice_manager.voice_names,
                value=voice_manager.voice_names[0],
            )

            tts_rate = gr.Slider(
                minimum=-100,
                maximum=100,
                step=1,
                label=i18n("TTS Speed"),
                info=i18n("Increase or decrease TTS speed."),
                value=0,
                interactive=True,
            )

    tts_text = gr.Textbox(
        label=i18n("Text to Synthesize"),
        info=i18n("Enter the text to synthesize."),
        placeholder=i18n("Enter text to synthesize"),
        value=sample,
        lines=3,
    )

    convert_button = gr.Button(i18n("Convert"))

    with gr.Row():
        vc_output1 = gr.Textbox(
            label=i18n("Output Information"),
            info=i18n("The output information will be displayed here."),
        )
        vc_output2 = gr.Audio(label=i18n("Generated Audio"))

    convert_button.click(
        fn=run_tts_script,
        inputs=[
            tts_text,
            voice_name,
            tts_rate,
        ],
        outputs=[vc_output1, vc_output2],
    )