app.py

import time
import gradio as gr

try:
    from neo_rest import start_server
except Exception:
    start_server = None

from logica import (
    find_custom_response, generate_game_explanation,
    detect_roblox, calculator_mode_active,
)
from roblox_api import search_player, search_game, format_player, format_game
from matematicas import (
    is_calculator_request, is_math_operation,
    solve_operation, format_result, extract_username,
)

def add_turn(history, user_msg, bot_msg=""):
    return history + [
        {"role": "user",      "content": user_msg},
        {"role": "assistant", "content": bot_msg},
    ]

def stream_tokens(text, history):
    tokens, accumulated = text.split(" "), ""
    for i, token in enumerate(tokens):
        accumulated += token + (" " if i < len(tokens) - 1 else "")
        history[-1]["content"] = accumulated
        time.sleep(0.055 if len(token) > 4 else 0.030)
        yield history

def respond(message, history):
    text = message.strip().lower()

    if is_calculator_request(message):
        name = extract_username(history)
        greeting = (
            f"Sure! 😀 {name}, here's our calculator:\n\n"
            "🧮 **NEO-1 Virtual Calculator**\n"
            "Type any math operation and I'll solve it instantly.\n\n"
            "**Examples:** `5 + 3`  `12 * 7`  `100 / 4`  `2 ** 8` (power)\n\n"
            "_Say 'exit calculator' to go back._"
        )
        history = add_turn(history, message)
        for h in stream_tokens(greeting, history):
            yield h, ""
        return

    if text in ("exit calculator", "close calculator", "quit calculator", "back to chat"):
        history = add_turn(history, message, "Alright, back to normal chat. Ask me anything! 😊")
        yield history, ""
        return

    if calculator_mode_active(history) or is_math_operation(message):
        result = solve_operation(message)
        if result is not None:
            history = add_turn(history, message)
            for h in stream_tokens(format_result(message, result), history):
                yield h, ""
            return

    roblox_type, roblox_name = detect_roblox(message)
    if roblox_type == "player":
        history = add_turn(history, message, "🔍 Searching for player on Roblox...")
        yield history, ""
        history[-1]["content"] = format_player(search_player(roblox_name))
        yield history, ""
        return
    if roblox_type == "game":
        history = add_turn(history, message, "🔍 Searching for game on Roblox...")
        yield history, ""
        data   = search_game(roblox_name)
        result = format_game(data)
        if data and "error" not in data:
            result += "\n\n💡 **What is this game about?**\n" + generate_game_explanation(data)
        history[-1]["content"] = result
        yield history, ""
        return

    response = find_custom_response(message)
    if response:
        history = add_turn(history, message)
        for h in stream_tokens(response, history):
            yield h, ""
        return

    history = add_turn(history, message,
        "🤖 I don't have information on that topic in my knowledge base. Try rephrasing your question.")
    yield history, ""

with gr.Blocks(title="NEO-1 — mdfjbots") as demo:
    gr.Markdown("# 🤖 NEO-1\n### Rule-based conversational AI · mdfjbots")
    chatbot = gr.Chatbot(
        show_label=False, height=480, type="messages",
        avatar_images=(None, "https://api.dicebear.com/7.x/bottts/svg?seed=neo1"),
    )
    with gr.Row():
        input_box = gr.Textbox(
            placeholder="Type your message... (e.g. 'search player Builderman')",
            show_label=False, scale=9, container=False, autofocus=True,
        )
        btn_send = gr.Button("Send", scale=1, variant="primary")
    btn_clear = gr.Button("🗑️ Clear", size="sm")
    gr.Examples(
        ["Hello, who are you?", "search player Builderman", "search game Adopt Me",
         "calculator", "what is linux", "korean war"],
        inputs=input_box,
    )
    input_box.submit(fn=respond, inputs=[input_box, chatbot], outputs=[chatbot, input_box])
    btn_send.click(fn=respond,  inputs=[input_box, chatbot], outputs=[chatbot, input_box])
    btn_clear.click(fn=lambda: ([], ""), outputs=[chatbot, input_box])

if __name__ == "__main__":
    if start_server:
        try:
            start_server()
        except Exception:
            pass
    demo.queue().launch()