import gradio as gr

from akinator.async_aki import Akinator
import akinator

aki = Akinator()
game_type = "en"
count = 0
to_verify = False
game_ended = False

def clear_state():
    global count, to_verify
    count = 0
    to_verify = False

def change_game_type(value):
    global game_type
    game_type = value

async def fetch_response(message, history, value):    
    global count, to_verify, game_type, game_ended
    if message == "start":
        q = await aki.start_game(
                language=game_type,
                child_mode=True
        )
        clear_state()
        count += 1
        game_ended = False
        q = f"{count}. " + q
    elif (aki.progression <= 80) and (message == "back") and (not game_ended):
        try:
            count -= 1
            q = await aki.back()
            q = f"{count}. " + q
        except akinator.CantGoBackAnyFurther:
            pass
    elif (aki.progression <= 80) and (not game_ended):
        count += 1
        q = await aki.answer(message)
        q = f"{count}. " + q
    elif to_verify and message == "yes" and (not game_ended):
        q = "Yay!!"
        game_ended = True
    elif to_verify and message == "no" and (not game_ended):
        q = "Oof.."
        game_ended = True
    elif (not game_ended):
        await aki.win()
        count += 1
        q = f"It's {aki.first_guess['name']} ({aki.first_guess['description']})! Was I correct?\n{aki.first_guess['absolute_picture_path']}\n\t"
        q = f"{count}. " + q
        to_verify = True
    elif game_ended:
        q = "The game has ended. To replay, enter `start` again."
    return q

clear_button = gr.Button("Clear")
drop_down_ls = gr.Dropdown(choices=["en", "en_animals", "en_objects"], 
                           value="en",
                           label="Game Mode")

chat = gr.ChatInterface(
            fn=fetch_response,
            textbox=gr.Textbox(
                        placeholder=(
                            "Send `start` to start the game and answer me genuinely, "
                            "I will guess what is in your mind :)"
                        ),
                        container=False, scale=7),
            examples=[["start"], ["yes"], ["no"], ["i don't know"], ["probably"], ["probably not"], ["back"]],
            clear_btn=clear_button,
            additional_inputs=[drop_down_ls]
)

with gr.Blocks(fill_height=True) as demo:
    chat.render()
    clear_button.click(fn=clear_state)
    drop_down_ls.input(fn=change_game_type, inputs=[drop_down_ls])

if __name__ == "__main__":
    
    demo.launch()