import gradio as gr

from akinator.async_aki import Akinator
import akinator
import time

aki = Akinator()

### gradio state variables
count = gr.State(value=1)
to_verify = gr.State(value=False)
game_type = gr.State(value="en")
game_ended = gr.State(value=False)


def clear_state():
    print("clear_state")
    return 0, False

def change_game_type(drop_down_value):
    return drop_down_value

def orchestrate_game_state(message, count, to_verify, game_ended):
    time.sleep(1)
    if message == "start":
        count += 1
        game_ended = False
    elif (aki.progression <= 80) and (message == "back") and (not game_ended):
        count -= 1
    elif (aki.progression <= 80) and (not game_ended):
        count += 1
    elif to_verify and (message in ["yes", "no"]) and (not game_ended):
        game_ended = True
    elif (not game_ended):
        count += 1
        to_verify = True

    print("orchestrate_game_state", message, count, to_verify, game_ended)
    return count, to_verify, game_ended

async def fetch_response(message, history, drop_down_value, count, to_verify, game_type, game_ended):

    print("fetch_response", message, drop_down_value, count, to_verify, game_type, game_ended)
    if message == "start":
        q = await aki.start_game(
                language=game_type,
                child_mode=True
        )
        q = f"{count}. " + q
    elif (aki.progression <= 80) and (message == "back") and (not game_ended):
        try:
            q = await aki.back()
            q = f"{count}. " + q
        except akinator.CantGoBackAnyFurther:
            pass
    elif (aki.progression <= 80) and (not game_ended):
        q = await aki.answer(message)
        q = f"{count}. " + q
    elif to_verify and message == "yes" and (not game_ended):
        q = "Yay!!"
    elif to_verify and message == "no" and (not game_ended):
        q = "Oof.."
    elif (not game_ended):
        await aki.win()
        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
    elif game_ended:
        q = "The game has ended. To replay, enter `start` again."
    return q

clear_button = gr.Button("Clear")
submit_button = gr.Button("Submit")
input_textbox = gr.Textbox(
                    placeholder=(
                            "To play, click [start] and submit. If you answer me genuinely, "
                            "and I will guess what is in your mind :)"
                    ),
                    interactive=False,
                    container=False, 
                    scale=2
)
drop_down_ls = gr.Dropdown(choices=["en", "en_animals", "en_objects"], 
                           value="en",
                           label="Game Mode")

chat = gr.ChatInterface(
            fn=fetch_response,
            textbox=input_textbox,
            examples=[["start"], ["yes"], ["no"], ["i don't know"], ["probably"], ["probably not"], ["back"]],
            clear_btn=clear_button,
            submit_btn=submit_button,
            additional_inputs=[drop_down_ls, count, to_verify, game_type, game_ended]
)

with gr.Blocks(fill_height=True) as demo:
    clear_button.click(fn=clear_state, inputs=None, outputs=[count, to_verify])
    drop_down_ls.input(fn=change_game_type, inputs=[drop_down_ls], outputs=[game_type])
    submit_button.click(fn=orchestrate_game_state, 
                        inputs=[input_textbox, count, to_verify, game_ended], 
                        outputs=[count, to_verify, game_ended],
                        trigger_mode="always_last")

    chat.render()

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