from dash.dependencies import Input, Output, State, ALL
from dash import html

def register_tts_callbacks(app):

    @app.callback(
        Output("tts-training-status", "children"),
        Output("tts-training-status", "is_open"),
        Input("start-training-tts", "n_clicks"),
        State("start-training-tts", "disabled"),
    )
    def start_tts_training(n_clicks, disabled):
        if n_clicks:
            try:
                # Add your TTS training logic here
                return "TTS training started!", True
            except Exception as e:
                return f"Error during TTS training: {e}", True
        return "", False

    @app.callback(
        Output("tts-data-upload-status", "children"),
        Input("upload-tts-data", "contents"),
        State("upload-tts-data", "filename"),
        State("upload-tts-data", "last_modified"),
    )
    def upload_tts_data(contents, filename, last_modified):
        if contents:
            try:
                # Add your logic to handle the uploaded data
                return f"Uploaded {filename} successfully!", True
            except Exception as e:
                return f"Error during upload: {e}", True
        return "", False

    @app.callback(
        Output("tts-data-display", "children"),
        Input("refresh-tts-data", "n_clicks"),
    )
    def display_tts_data(n_clicks):
        if n_clicks:
            try:
                # Add your logic to fetch and display the TTS data
                tts_data = "Example TTS Data"  # Replace with actual data fetching logic
                return html.Div([
                    html.H5("TTS Data:"),
                    html.Pre(tts_data)
                ])
            except Exception as e:
                return f"Error during data display: {e}"
        return html.Div("No TTS data to display")

    @app.callback(
        Output("tts-model-status", "children"),
        Input("refresh-tts-model-status", "n_clicks"),
    )
    def display_tts_model_status(n_clicks):
        if n_clicks:
            try:
                # Add your logic to fetch and display the TTS model status
                model_status = "TTS Model is up-to-date"  # Replace with actual status checking logic
                return html.Div([
                    html.H5("TTS Model Status:"),
                    html.P(model_status)
                ])
            except Exception as e:
                return f"Error during model status display: {e}"
        return html.Div("No TTS model status to display")