app.py

from dotenv import load_dotenv
import gradio as gr
from huggingface_hub import InferenceClient
from automatic_speech_recognition import create_asr_tab
from chatbot import create_chatbot_tab
from image_classification import create_image_classification_tab
from image_to_text import create_image_to_text_tab
from text_to_image import create_text_to_image_tab
from text_to_speech import create_text_to_speech_tab


class App:
    """Main application class for the AI Building Blocks Gradio interface.
    
    This class orchestrates the entire application by creating the Gradio UI
    and integrating all the individual building block tabs.
    """

    def __init__(self, client: InferenceClient):
        """Initialize the App with an InferenceClient instance.
        
        Args:
            client: Hugging Face InferenceClient instance for making API calls
                to Hugging Face's inference endpoints.
        """
        self.client = client

    def run(self):
        """Launch the Gradio application with all building block tabs.
        
        Creates a Gradio Blocks interface with multiple tabs, each representing
        a different AI building block. The application will block until the
        interface is closed.
        """
        with gr.Blocks(title="AI Building Blocks") as demo:
            gr.Markdown("# AI Building Blocks")
            gr.Markdown("A gallery of building blocks for building AI applications")
            with gr.Tabs():
                with gr.Tab("Text-to-image Generation"):
                    create_text_to_image_tab(self.client)
                with gr.Tab("Image-to-text or Image Captioning"):
                    create_image_to_text_tab()
                with gr.Tab("Image Classification"):
                    create_image_classification_tab(self.client)
                with gr.Tab("Text-to-speech (TTS)"):
                    create_text_to_speech_tab()
                with gr.Tab("Automatic Speech Recognition (ASR)"):
                    create_asr_tab(self.client)
                with gr.Tab("Chat"):
                    create_chatbot_tab()

            demo.launch()


if __name__ == "__main__":
    load_dotenv()
    app = App(InferenceClient())
    app.run()