app.py

import gradio as gr
import subprocess
import asyncio
import threading
from queue import Queue
import os
import shlex
from telegram import Update
from telegram.ext import ApplicationBuilder, CommandHandler, ContextTypes

BOT_TOKEN = os.environ.get("BOT_TOKEN")

log_queue = Queue()
MAX_LOGS = 20000
terminal_logs = []
bot_logs = []
bot_app = None
bot_running = False
bot_thread = None
current_dir = os.getcwd()

# --- Logging ---
def add_terminal_log(entry):
    terminal_logs.append(entry)
    if len(terminal_logs) > MAX_LOGS:
        terminal_logs.pop(0)

def add_bot_log(entry):
    bot_logs.append(entry)
    if len(bot_logs) > MAX_LOGS:
        bot_logs.pop(0)

# --- Command Execution ---
def execute_command(cmd):
    global current_dir
    output = []
    add_terminal_log(f"$ {cmd}")
    if cmd.strip().startswith("cd"):
        parts = shlex.split(cmd)
        if len(parts) > 1:
            new_path = os.path.join(current_dir, parts[1])
            if os.path.isdir(new_path):
                current_dir = os.path.abspath(new_path)
                msg = f"Changed directory to {current_dir}"
                output.append(msg)
                add_terminal_log(msg)
            else:
                msg = f"Directory not found: {new_path}"
                output.append(msg)
                add_terminal_log(msg)
        else:
            msg = "Usage: cd <path>"
            output.append(msg)
            add_terminal_log(msg)
    else:
        proc = subprocess.Popen(cmd, cwd=current_dir, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True)
        for line in iter(proc.stdout.readline, ''):
            line = line.strip()
            if line:
                output.append(line)
                add_terminal_log(line)
        proc.stdout.close()
        proc.wait()
    return "\n".join(output)

# --- Telegram Bot Handlers ---
async def bash_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
    cmd = ' '.join(context.args)
    if not cmd:
        await update.message.reply_text("Usage: /bash <command>")
        return

    prefix = f"[Bot] $ {cmd}"
    add_bot_log(prefix)

    try:
        result = execute_command(cmd)
    except Exception as e:
        result = f"Error: {e}"

    add_bot_log(result)
    await update.message.reply_text(f"$ {cmd}\n{result}")

# --- Bot Start/Stop Logic ---
def start_bot():
    global bot_app, bot_running, bot_thread
    if bot_running or not BOT_TOKEN:
        add_bot_log("[Bot] Already running or token missing.")
        return

    async def run_bot():
        global bot_app
        bot_app = ApplicationBuilder().token(BOT_TOKEN).build()
        bot_app.add_handler(CommandHandler("bash", bash_command))
        add_bot_log("[Bot] Starting bot...")
        await bot_app.run_polling()

    def runner():
        asyncio.run(run_bot())

    bot_thread = threading.Thread(target=runner, daemon=True)
    bot_thread.start()
    bot_running = True
    add_bot_log("[Bot] Bot started.")

def stop_bot():
    global bot_app, bot_running
    if not bot_running:
        add_bot_log("[Bot] Bot not running.")
        return

    async def shutdown():
        await bot_app.shutdown()
        await bot_app.stop()
        add_bot_log("[Bot] Bot stopped.")

    asyncio.run(shutdown())
    bot_running = False

# --- UI Update Functions ---
def update_terminal_logs():
    return "\n".join(terminal_logs[-100:])

def update_bot_logs():
    return "\n".join(bot_logs[-100:])

def live_terminal(cmd):
    result = [f"$ {cmd}"]
    try:
        result.append(execute_command(cmd))
    except Exception as e:
        result.append(f"[Error] {e}")
    result.append(f"$ {current_dir} >")
    return "\n".join(result)

# --- Gradio UI ---
with gr.Blocks() as demo:
    with gr.Tab("💻 Terminal"):
        gr.Markdown("## 🖥️ Interactive Terminal")

        with gr.Row():
            terminal_output = gr.Textbox(label="📟 Terminal Output", lines=20, interactive=False)
        with gr.Row():
            cmd_input = gr.Textbox(placeholder="Enter shell command", label="Command Input")
            run_btn = gr.Button("▶️ Run Command")

        run_btn.click(fn=live_terminal, inputs=cmd_input, outputs=terminal_output)
        demo.load(fn=lambda: update_terminal_logs(), outputs=terminal_output, every=3)

    with gr.Tab("🤖 Telegram Bot"):
        gr.Markdown("## 🤖 Telegram Bot Controls")

        with gr.Row():
            bot_output = gr.Textbox(label="🤖 Telegram Bot Logs", lines=20, interactive=False)
        with gr.Row():
            token_box = gr.Textbox(label="Bot Token", placeholder="Enter Telegram Bot Token")
        with gr.Row():
            start_btn = gr.Button("🚀 Start Telegram Bot")
            stop_btn = gr.Button("🛑 Stop Telegram Bot")

        def set_token_and_start(token):
            global BOT_TOKEN
            BOT_TOKEN = token
            start_bot()
            return update_bot_logs()

        start_btn.click(fn=set_token_and_start, inputs=token_box, outputs=bot_output)

        def handle_stop():
            stop_bot()
            return update_bot_logs()

        stop_btn.click(fn=handle_stop, outputs=bot_output)
        demo.load(fn=lambda: update_bot_logs(), outputs=bot_output, every=3)

# --- Launch the App ---
demo.launch()