import gradio as gr
from gradio.themes.utils import colors
from t5 import T5

def prepare_theme():
    theme = gr.themes.Default(primary_hue=colors.gray, 
                            secondary_hue=colors.emerald,
                            neutral_hue=colors.emerald).set(
        body_background_fill="*primary_800",
        body_background_fill_dark="*primary_800",
        
        block_background_fill="*primary_700",
        block_background_fill_dark="*primary_700",
        
        border_color_primary="*secondary_300",
        border_color_primary_dark="*secondary_300",
        block_border_width="3px",
        input_border_width="2px",
        
        input_background_fill="*primary_700",
        input_background_fill_dark="*primary_700",
        
        background_fill_secondary="*primary_700",
        background_fill_secondary_dark="*primary_700",
        
        body_text_color="white",
        body_text_color_dark="white",
        
        block_label_text_color="*secondary_300",
        block_label_text_color_dark="*secondary_300",
        block_label_background_fill="*primary_800",
        block_label_background_fill_dark="*primary_800",
        
        color_accent_soft="*primary_600",
        color_accent_soft_dark="*primary_600",
    )
    return theme

def chat(message, chat_history, model):
    response = model.chat(message)
    chat_history.append((message, response))
    return "", chat_history

if __name__=='__main__':
    theme = prepare_theme()
    model = T5()
    
    with gr.Blocks(theme=theme) as demo:
        with gr.Row():
            with gr.Column(scale=5): # 챗봇 부분 
                chatbot = gr.Chatbot(label="T5", bubble_full_width=False)
                with gr.Row():
                    txt = gr.Textbox(show_label=False, placeholder='Send a message...', container=False)

        txt.submit(chat, [txt, chatbot], [txt, chatbot])
    
    demo.launch(debug=True, share=True)