import os
import time
import threading
import requests
import asyncio
import re
from flask import Flask, jsonify, make_response, request
from supabase import create_client
from pyrogram import Client, filters, enums
from pyrogram.types import InlineKeyboardMarkup, InlineKeyboardButton, WebAppInfo

# ================= CONFIGURATION =================
BOT_TOKEN = "8628213901:AAFvfHBpZ6tok40ZQuhIDLAVIMrHeiheMNY"

API_ID = 2040         
API_HASH = "b18441a1ff607e10a989891a5462e627"     

SUPABASE_URL = "https://yctirvnryrzygoxbpvoy.supabase.co"
SUPABASE_KEY = "sb_publishable_aBcD-atruskWwoCiLr0lWw_inT8GLoN"
WEB_APP_URL = "https://rony90790.github.io/Forward-bot/index.html" 
BYSE_API_KEY = "133323knboif885fhgwxvf"
ADMIN_IDS = [7307789267]

app = Flask(__name__)
supabase = create_client(SUPABASE_URL, SUPABASE_KEY)
admin_states = {}

# Pyrogram Client Setup
bot = Client(
    "file_unlocker_bot",
    api_id=API_ID,
    api_hash=API_HASH,
    bot_token=BOT_TOKEN
)

# Helper function to prevent blocking the event loop
async def db_query(func):
    return await asyncio.to_thread(func)

# ================= FLASK API ROUTES =================
@app.route('/')
def index():
    return "Bot and API are Running smoothly! 🚀"

@app.route('/api/videos')
def api_videos():
    try:
        res = supabase.table('videos').select('*').order('id', desc=True).execute()
        response = make_response(jsonify(res.data))
    except Exception as e:
        print(f"API Error: {e}")
        response = make_response(jsonify([]))
    response.headers['Access-Control-Allow-Origin'] = '*'
    return response

# যুক্ত করা হয়েছে - Frontend-এর জন্য Missing API Endpoint (CORS Handle সহ)
@app.route('/api/send_code', methods=['POST', 'OPTIONS'])
def api_send_code():
    if request.method == 'OPTIONS':
        res = make_response()
        res.headers['Access-Control-Allow-Origin'] = '*'
        res.headers['Access-Control-Allow-Headers'] = 'Content-Type, Authorization'
        return res
    # Mock Response: Frontend error এড়ানো ও ডেমো রান করার জন্য
    res = make_response(jsonify({"status": "ok", "hash": "dummy_hash_1234"}))
    res.headers['Access-Control-Allow-Origin'] = '*'
    return res

@app.route('/api/verify_code', methods=['POST', 'OPTIONS'])
def api_verify_code():
    if request.method == 'OPTIONS':
        res = make_response()
        res.headers['Access-Control-Allow-Origin'] = '*'
        res.headers['Access-Control-Allow-Headers'] = 'Content-Type, Authorization'
        return res
    res = make_response(jsonify({"status": "ok"}))
    res.headers['Access-Control-Allow-Origin'] = '*'
    return res

# ================= TELEGRAM BOT COMMANDS =================
@bot.on_message(filters.command("start"))
async def start(client, message):
    if message.chat.type != enums.ChatType.PRIVATE:
        try:
            bot_me = client.me if client.me else await client.get_me()
            bot_link = f"https://t.me/{bot_me.username}"
            markup = InlineKeyboardMarkup([[InlineKeyboardButton("🎬 Watch Videos Now", url=bot_link)]])
            await message.reply("🔥 **Watch Premium Viral Videos for FREE!**\n\n👉 Click the button below to watch:", reply_markup=markup)
        except Exception as e: print(e)
        return

    try:
        user_id = message.from_user.id
        first_name = message.from_user.first_name
        
        args = message.command
        referrer_id = None
        if len(args) > 1:
            try: referrer_id = int(args[1])
            except ValueError: pass

        user_check = await db_query(lambda: supabase.table('referrals').select('*').eq('user_id', user_id).execute())
        
        if not user_check.data: 
            await db_query(lambda: supabase.table('referrals').insert({
                'user_id': user_id, 
                'referral_count': 0, 
                'referrer_id': referrer_id if referrer_id != user_id else None
            }).execute())

            if referrer_id and referrer_id != user_id:
                ref_data = await db_query(lambda: supabase.table('referrals').select('referral_count').eq('user_id', referrer_id).execute())
                if ref_data.data:
                    new_count = ref_data.data[0]['referral_count'] + 1
                    await db_query(lambda: supabase.table('referrals').update({'referral_count': new_count}).eq('user_id', referrer_id).execute())
                    try:
                        safe_name = first_name.replace('<', '').replace('>', '') if first_name else "User"
                        success_msg = f"🎉 <b>Congratulations!</b>\n\n👤 <b>{safe_name}</b> has joined using your link!\n📈 Total Invites: <b>{new_count}</b>\n\n<i>Go to the Web App to check unlocked videos!</i>"
                        markup = InlineKeyboardMarkup([[InlineKeyboardButton("🎬 Check Unlocked Videos", web_app=WebAppInfo(url=WEB_APP_URL))]])
                        await client.send_message(referrer_id, success_msg, parse_mode=enums.ParseMode.HTML, reply_markup=markup)
                    except Exception: pass

        bot_me = client.me if client.me else await client.get_me()
        markup = InlineKeyboardMarkup([
            [InlineKeyboardButton("🔥 Play Viral Videos 🔞", web_app=WebAppInfo(url=WEB_APP_URL))],
            [InlineKeyboardButton("📢 Add to Group", url=f"https://t.me/{bot_me.username}?startgroup=true")]
        ])
        
        welcome_text = (
            f"Hello <b>{first_name}</b>! 👋\n\n"
            f"🎁 <b>Welcome to Video Unlocker Pro!</b>\n"
            f"Here you can watch premium leaked and viral videos completely for FREE.\n\n"
            f"👇 <b>Click the button below to Open App:</b>"
        )
        await message.reply(welcome_text, parse_mode=enums.ParseMode.HTML, reply_markup=markup)
    except Exception as e: 
        print(f"Start error: {e}")

@bot.on_message(filters.new_chat_members)
async def bot_added_to_group(client, message):
    me = client.me
    if getattr(me, "id", None) is None:
        try: me = await client.get_me()
        except: return

    for member in message.new_chat_members:
        if member.id == me.id:
            try:
                await db_query(lambda: supabase.table('groups').upsert({'group_id': message.chat.id}).execute())
                group_name = message.chat.title
                admin_msg = f"✅ <b>বট নতুন একটি গ্রুপে অ্যাড হয়েছে!</b>\n\n📌 <b>গ্রুপের নাম:</b> {group_name}\n🆔 <b>ID:</b> <code>{message.chat.id}</code>"
                for admin_id in ADMIN_IDS:
                    try:
                        await client.send_message(chat_id=admin_id, text=admin_msg, parse_mode=enums.ParseMode.HTML)
                    except: pass
            except: pass

@bot.on_message(filters.command("blur") & filters.private & filters.user(ADMIN_IDS))
async def set_blur_state(client, message):
    try:
        args = message.text.split()
        
        if len(args) > 1 and args[1].lower() in ['0', '0%', 'off', 'cancel']:
            if message.chat.id in admin_states:
                admin_states[message.chat.id].pop("blur_percent", None)
                admin_states[message.chat.id].pop("clear_percent", None)
            await message.reply("✅ <b>ব্লার মোড বন্ধ করা হয়েছে!</b>\nএখন থেকে আপলোড করা ভিডিও আর ব্লার হবে না, আগের মতো শুধুমাত্র ওয়াটারমার্ক হবে।", parse_mode=enums.ParseMode.HTML)
            return

        match = re.search(r'/blur\s+(\d+)%?(?:\s+(\d+)%?)?', message.text, re.IGNORECASE)
        if match:
            percent = int(match.group(1))
            clear_percent = int(match.group(2)) if match.group(2) else 0

            if percent == 0:
                if message.chat.id in admin_states:
                    admin_states[message.chat.id].pop("blur_percent", None)
                    admin_states[message.chat.id].pop("clear_percent", None)
                await message.reply("✅ <b>ব্লার মোড বন্ধ করা হয়েছে!</b>", parse_mode=enums.ParseMode.HTML)
                return

            if message.chat.id not in admin_states:
                admin_states[message.chat.id] = {}
            
            admin_states[message.chat.id]["blur_percent"] = percent
            admin_states[message.chat.id]["clear_percent"] = clear_percent
            
            clear_msg = f"এবং উপরের <b>{clear_percent}%</b> অংশ ক্লিয়ার থাকবে।" if clear_percent > 0 else "পুরো ছবি/ভিডিও ব্লার হবে।"
            
            reply_text = (
                f"✅ <b>ব্লার সেট করা হয়েছে: {percent}%</b>\n"
                f"📌 {clear_msg}\n\n"
                f"এখন থেকে আপলোড করা সব ভিডিও/ছবিতে স্বয়ংক্রিয়ভাবে এটি অ্যাপ্লাই হবে।\n\n"
                f"<i>(বি.দ্র: বন্ধ করতে <code>/blur 0</code> লিখে সেন্ড করুন।)</i>"
            )
            await message.reply(reply_text, parse_mode=enums.ParseMode.HTML)
        else:
            await message.reply("❌ <b>ভুল কমান্ড!</b>\nসঠিক নিয়ম: `/blur 60` অথবা `/blur 60 20`")
    except Exception as e: print(e)

def upload_file_sync(upload_url, file_path, api_key):
    with open(file_path, 'rb') as f:
        payload = {'key': api_key}
        files = {'file': f}
        return requests.post(upload_url, data=payload, files=files, timeout=900).json()

@bot.on_message((filters.video | filters.animation | filters.photo) & filters.private & filters.user(ADMIN_IDS))
async def handle_media_upload(client, message):
    state = admin_states.get(message.chat.id, {})
    if state.get("step") == "broadcast":
        await process_broadcast(client, message)
        return

    media_type = "video" if message.video else "animation" if message.animation else "photo"
    has_blur_caption = message.caption and "/blur" in message.caption.lower()
    is_persistent_blur = bool(state.get("blur_percent"))

    if media_type == "photo" and not (has_blur_caption or is_persistent_blur):
        status = await message.reply("⏳ থাম্বনেইল সেভ হচ্ছে...")
        try:
            local_path = await message.download()
            if not local_path:
                await status.edit_text("❌ থাম্বনেইল ডাউনলোড করা সম্ভব হয়নি!")
                return
            def upload_to_supabase():
                with open(local_path, 'rb') as f: file_bytes = f.read()
                file_name = f"thumb_{int(time.time())}.jpg"
                supabase.storage.from_('thumbnails').upload(file_name, file_bytes, {"content-type": "image/jpeg"})
                return supabase.storage.from_('thumbnails').get_public_url(file_name)

            direct_link = await asyncio.to_thread(upload_to_supabase)
            if os.path.exists(local_path): os.remove(local_path)
            await status.edit_text(f"✅ <b>থাম্বনেইল সফলভাবে সেভ হয়েছে!</b>\n\n<code>{direct_link}</code>", parse_mode=enums.ParseMode.HTML)
        except Exception as e:
            await status.edit_text(f"⚠️ আপলোড এরর: {e}")
        return

    raw_caption = message.caption or ""
    blur_match = re.search(r'/blur\s+(\d+)%?(?:\s+(\d+)%?)?', raw_caption, re.IGNORECASE)
    
    is_blur = False
    blur_percent = 0
    clear_percent = 0
    clean_caption = raw_caption

    if blur_match:
        is_blur = True
        blur_percent = int(blur_match.group(1))
        clear_percent = int(blur_match.group(2)) if blur_match.group(2) else 0
        clean_caption = re.sub(r'/blur\s*\d+%?(?:\s*\d+%?)?', '', raw_caption, flags=re.IGNORECASE).strip()
    elif state.get("blur_percent"):
        is_blur = True
        blur_percent = state["blur_percent"]
        clear_percent = state.get("clear_percent", 0)

    is_large_video = False
    if media_type == "video":
        duration = message.video.duration if message.video and message.video.duration else 0
        file_size = message.video.file_size if message.video and message.video.file_size else 0
        
        MAX_DURATION = 600
        MAX_SIZE = 150 * 1024 * 1024 

        if duration > MAX_DURATION or file_size > MAX_SIZE:
            is_large_video = True
            is_blur = False

    if is_large_video:
        status_msg = await message.reply("⏳ <b>ভিডিওটি বড়!</b> সার্ভার ক্র্যাশ এড়াতে ব্লার স্কিপ করে সরাসরি byse.sx এ আপলোড করা হচ্ছে...")
    else:
        status_msg = await message.reply("⏳ মিডিয়া ডাউনলোড হচ্ছে...")

    bot_me = client.me if client.me else await client.get_me()
    bot_link = f"https://t.me/{bot_me.username}"
    
    original_file = None
    watermarked_file = None
    blurred_file = None
    final_file = None
    embed_link = None
    
    try:
        original_file = await message.download()
        
        # যুক্ত করা হয়েছে - ফাইল ফেইল হলে ক্র্যাশ হ্যান্ডল
        if not original_file:
            await status_msg.edit_text("❌ মিডিয়া ফাইলটি ডাউনলোড করা সম্ভব হয়নি! (খুব বড় বা সার্ভার সমস্যা)")
            return
            
        final_file = original_file
        
        if media_type == "video" and not is_large_video:
            await status_msg.edit_text("⏳ ভিডিও ওয়াটারমার্ক করা হচ্ছে... (কম র‍্যাম ব্যবহার করে)")
            watermarked_file = f"{original_file}_wm.mp4"
            
            cmd = [
                "ffmpeg", "-y", "-i", original_file,
                "-vf", "drawtext=text='@mxvdo':x=W-tw-20:y=H-th-20:fontsize=22:fontcolor=white@0.7:shadowcolor=black@0.8:shadowx=2:shadowy=2:enable='gte(t,5)'",
                "-c:v", "libx264", "-preset", "ultrafast", "-threads", "1", "-crf", "28",
                "-pix_fmt", "yuv420p", "-c:a", "aac", "-b:a", "128k",
                "-movflags", "+faststart", watermarked_file
            ]
            process = await asyncio.create_subprocess_exec(*cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
            await process.communicate()
            if process.returncode == 0 and os.path.exists(watermarked_file):
                final_file = watermarked_file
            
        if is_blur and not is_large_video:
            msg_txt = f"⏳ টেলিগ্রামের জন্য {blur_percent}% ব্লার তৈরি করা হচ্ছে..."
            if clear_percent > 0:
                msg_txt = f"⏳ {blur_percent}% ব্লার (উপরের {clear_percent}% ক্লিয়ার) তৈরি করা হচ্ছে..."
            await status_msg.edit_text(msg_txt)
            
            radius = max(2, min(20, int((blur_percent / 100.0) * 30)))
            ext = "jpg" if media_type == "photo" else "mp4"
            blurred_file = f"{original_file}_blurred.{ext}"
            
            if clear_percent > 0:
                clear_ratio = clear_percent / 100.0
                ff_filter = ["-filter_complex", f"[0:v]split[v1][v2];[v2]boxblur={radius}:1[blurred];[v1]crop=iw:ih*{clear_ratio}:0:0[top];[blurred][top]overlay=0:0"]
            else:
                ff_filter = ["-vf", f"boxblur={radius}:1"]
            
            if media_type == "photo":
                cmd_blur = ["ffmpeg", "-y", "-i", final_file] + ff_filter + [blurred_file]
            elif media_type == "animation":
                cmd_blur = ["ffmpeg", "-y", "-i", final_file] + ff_filter + ["-c:v", "libx264", "-preset", "ultrafast", "-threads", "1", "-pix_fmt", "yuv420p", blurred_file]
            else: 
                cmd_blur = ["ffmpeg", "-y", "-i", final_file] + ff_filter + ["-c:v", "libx264", "-preset", "ultrafast", "-threads", "1", "-crf", "28", "-pix_fmt", "yuv420p", "-c:a", "aac", "-b:a", "128k", "-movflags", "+faststart", blurred_file]
            
            process_blur = await asyncio.create_subprocess_exec(*cmd_blur, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
            await process_blur.communicate()
            
            if process_blur.returncode == 0 and os.path.exists(blurred_file):
                final_file = blurred_file

        if media_type == "video":
            await status_msg.edit_text("⏳ byse.sx সার্ভারে ভিডিও আপলোড করা হচ্ছে...")
            api_endpoint = "https://api.byse.sx/upload/server"
            params = {'key': BYSE_API_KEY}
            loop = asyncio.get_event_loop()
            response = await loop.run_in_executor(None, lambda: requests.get(api_endpoint, params=params, timeout=30))
            result = response.json()
            
            if result.get('status') == 200:
                upload_url = result.get('result')
                upload_res = await loop.run_in_executor(None, upload_file_sync, upload_url, final_file, BYSE_API_KEY)
                if upload_res.get('status') == 200 and 'files' in upload_res and len(upload_res['files']) > 0:
                    file_code = upload_res['files'][0].get('filecode')
                    file_status = upload_res['files'][0].get('status', '')
                    if "not allowed" in str(file_status).lower():
                        await status_msg.edit_text(f"❌ byse.sx ফাইল রিজেক্ট করেছে: <code>{file_status}</code>", parse_mode=enums.ParseMode.HTML)
                        return
                    if file_code:
                        embed_link = f"https://bysesayeveum.com/e/{file_code}"
            
            if not embed_link:
                await status_msg.edit_text("❌ byse.sx আপলোড হয়েছে কিন্তু Embed Link পাওয়া যায়নি।")
                return

        if is_large_video:
            admin_cap = (
                f"✅ <b>সফল! (বড় ভিডিও)</b>\n\n"
                f"🔗 <b>Embed Link:</b>\n<code>{embed_link or 'N/A'}</code>\n\n"
                f"📌 <i>ভিডিওটি অনেক বড় হওয়ায় গ্রুপে ব্রডকাস্ট স্কিপ করা হয়েছে। আপনি চাইলে লিংকটি দিয়ে নিজেই Web App এ ভিডিও অ্যাড করতে পারবেন।</i>"
            )
            await client.send_video(message.chat.id, message.video.file_id, caption=admin_cap, parse_mode=enums.ParseMode.HTML)
            await status_msg.delete()
            return 
            
        await status_msg.edit_text("⏳ গ্রুপে পাঠানোর প্রস্তুতি চলছে...")
        
        if media_type == "video":
            if is_blur:
                caption_text = (
                    f"🔥 <b>New Premium Viral Video Leaked!</b> 🔞\n\n"
                    f"🎬 <b>Watch HD Video Here:</b>\n"
                    f"👉 <b><a href='{embed_link}'>▶️ Click Here to Watch HD</a></b>\n\n"
                    f"🤖 <b><a href='{bot_link}'>Open Bot for More Videos!</a></b>\n"
                    f"👇 <i>Click the button below to open Bot!</i>"
                )
            else:
                caption_text = (
                    f"🔥 <b>New Premium Viral Video Leaked!</b> 🔞\n\n"
                    f"🎬 <b>Watch Full Video Here:</b>\n"
                    f"👉 <b><a href='{bot_link}'>▶️ Click Here to Watch</a></b>\n\n"
                    f"👇 <i>Click the button below to open Bot!</i>"
                )
        else:
            if clean_caption:
                caption_text = f"{clean_caption}\n\n👇 <i>Click the button below to open Bot!</i>"
            else:
                caption_text = (
                    f"🔥 <b>New Premium Viral Content!</b> 🔞\n\n"
                    f"🎬 <b>Watch HD Video Here:</b>\n"
                    f"👉 <b><a href='{bot_link}'>▶️ Click Here to Watch</a></b>\n\n"
                    f"👇 <i>Click the button below to open Bot!</i>"
                )
        
        group_markup = InlineKeyboardMarkup([
            [InlineKeyboardButton("🎬 Watch Full Video Here 🔞", url=bot_link)]
        ])
        
        admin_cap = f"✅ <b>সফল!</b> মিডিয়াটি এখন গ্রুপগুলোতে পাঠানো হচ্ছে...\n\n🔗 <b>Embed Link (আপনার জন্য):</b>\n<code>{embed_link or 'N/A'}</code>"
        thumb_path = None
        
        if media_type == "video":
            v_duration = message.video.duration if message.video else 0
            v_width = message.video.width if message.video else 0
            v_height = message.video.height if message.video else 0
            
            thumb_path = f"{original_file}_thumb.jpg"
            cmd_thumb = ["ffmpeg", "-y", "-i", final_file, "-vframes", "1", thumb_path]
            proc = await asyncio.create_subprocess_exec(*cmd_thumb, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
            await proc.communicate()
            if not os.path.exists(thumb_path):
                thumb_path = None

        if media_type == "photo":
            sent_to_admin = await client.send_photo(message.chat.id, final_file, caption=admin_cap, parse_mode=enums.ParseMode.HTML)
            tg_file_id = sent_to_admin.photo.file_id
        elif media_type == "animation":
            sent_to_admin = await client.send_animation(message.chat.id, final_file, caption=admin_cap, parse_mode=enums.ParseMode.HTML)
            tg_file_id = sent_to_admin.animation.file_id
        else:
            sent_to_admin = await client.send_video(
                message.chat.id, 
                final_file, 
                caption=admin_cap, 
                parse_mode=enums.ParseMode.HTML,
                duration=v_duration,
                width=v_width,
                height=v_height,
                thumb=thumb_path
            )
            tg_file_id = sent_to_admin.video.file_id
            
        await status_msg.delete()
        
        groups_res = await db_query(lambda: supabase.table('groups').select('group_id').execute())
        group_ids = [g['group_id'] for g in groups_res.data]
        success_count, fail_count = 0, 0
        
        for gid in set(group_ids):
            try:
                if media_type == "photo":
                    await client.send_photo(gid, tg_file_id, caption=caption_text, parse_mode=enums.ParseMode.HTML, reply_markup=group_markup)
                elif media_type == "animation":
                    await client.send_animation(gid, tg_file_id, caption=caption_text, parse_mode=enums.ParseMode.HTML, reply_markup=group_markup)
                else:
                    await client.send_video(gid, tg_file_id, caption=caption_text, parse_mode=enums.ParseMode.HTML, reply_markup=group_markup)
                success_count += 1
                await asyncio.sleep(1.5)
            except Exception:
                fail_count += 1 
                
        await message.reply(f"📢 <b>ব্রডকাস্ট সম্পন্ন!</b>\n\n✅ সফল: {success_count} টি গ্রুপে\n❌ ব্যর্থ (রিমুভড): {fail_count} টি গ্রুপে", parse_mode=enums.ParseMode.HTML)
        
    except Exception as e:
        await message.reply(f"⚠️ এরর হয়েছে: {str(e)}")
    finally:
        thumb_file = f"{original_file}_thumb.jpg" if original_file else None
        for f in [original_file, watermarked_file, blurred_file, thumb_file]:
            if f and os.path.exists(f):
                try: os.remove(f)
                except: pass

@bot.on_message(filters.command(["stats", "users"]) & filters.private & filters.user(ADMIN_IDS))
async def bot_stats(client, message):
    try:
        users = await db_query(lambda: supabase.table('referrals').select('user_id', count='exact').execute())
        videos = await db_query(lambda: supabase.table('videos').select('*', count='exact').execute())
        groups = await db_query(lambda: supabase.table('groups').select('group_id', count='exact').execute())
        stat_msg = f"📊 <b>বটের বর্তমান স্ট্যাটাস:</b>\n\n👥 মোট ইউজার: <code>{users.count or 0}</code> জন\n🎬 মোট ভিডিও: <code>{videos.count or 0}</code> টি\n📢 মোট গ্রুপ: <code>{groups.count or 0}</code> টি"
        await message.reply(stat_msg, parse_mode=enums.ParseMode.HTML)
    except Exception as e: print(e)

@bot.on_message(filters.command("broadcast") & filters.private & filters.user(ADMIN_IDS))
async def broadcast_command(client, message):
    admin_states[message.chat.id] = {"step": "broadcast"}
    await message.reply("📢 সবার কাছে যা পাঠাতে চান দিন। (বাতিল করতে /cancel)")

async def process_broadcast(client, message):
    text = message.text or message.caption
    if text == '/cancel':
        admin_states.pop(message.chat.id, None)
        await message.reply("❌ বাতিল করা হয়েছে।")
        return
    
    await message.reply("⏳ ব্রডকাস্ট শুরু হয়েছে...")
    admin_states.pop(message.chat.id, None)
    
    try:
        all_users = []
        start = 0
        step = 1000
        while True:
            res = await db_query(lambda: supabase.table('referrals').select('user_id').range(start, start + step - 1).execute())
            if not res.data:
                break
            all_users.extend(res.data)
            start += step

        success, failed = 0, 0
        for u in all_users:
            try:
                await message.copy(chat_id=u['user_id'])
                success += 1
                await asyncio.sleep(0.15) 
            except Exception: 
                failed += 1
                
        await message.reply(f"✅ ব্রডকাস্ট সম্পন্ন!\nসফল: {success}\nব্যর্থ: {failed}")
    except Exception as e: print(e)

@bot.on_message(filters.command(["png", "addvideo"]) & filters.private & filters.user(ADMIN_IDS))
async def add_png(client, message):
    try:
        parts = message.command
        needed_ref = 3
        duration = "random"
        if len(parts) == 4 and parts[1].isdigit():
            needed_ref = int(parts[1]); duration = parts[2]; thumbnail_url = parts[3]
        elif len(parts) == 3 and parts[1].isdigit():
            needed_ref = int(parts[1]); thumbnail_url = parts[2]
        elif len(parts) == 2: thumbnail_url = parts[1]
        else: 
            await message.reply("❌ নিয়ম ভুল।")
            return

        packed_thumb = f"{thumbnail_url}||{duration}"
        admin_states[message.chat.id] = {"step": 1, "thumbnail_url": packed_thumb, "needed_ref": needed_ref}
        await message.reply("✅ এখন Video/Embed Link দিন।")
    except Exception as e: print(e)

@bot.on_message(filters.private & filters.user(ADMIN_IDS) & ~filters.command(["start", "stats", "users", "broadcast", "png", "addvideo", "blur"]))
async def catch_admin_steps(client, message):
    state = admin_states.get(message.chat.id, {})
    
    if state.get("step") == 1:
        if not message.text: return
        video_url = message.text.strip()
        
        if video_url == "/cancel":
            admin_states.pop(message.chat.id, None)
            await message.reply("❌ বাতিল করা হয়েছে।")
            return
            
        thumb_url = state["thumbnail_url"]
        needed_ref = state["needed_ref"]
        
        try:
            await db_query(lambda: supabase.table('videos').insert({"video_url": video_url, "thumbnail_url": thumb_url, "needed_ref": needed_ref}).execute())
            await message.reply("🎉 ভিডিও সফলভাবে অ্যাড হয়েছে!")
        except Exception as e: print(e)
        finally: admin_states.pop(message.chat.id, None)
            
    elif state.get("step") == "broadcast":
        await process_broadcast(client, message)

# ================= RUNNER =================
def run_flask(): 
    app.run(host="0.0.0.0", port=int(os.environ.get("PORT", 8080)))

if __name__ == "__main__":
    threading.Thread(target=run_flask, daemon=True).start()
    print("🤖 Pyrogram Bot is starting...")
    bot.run()