import asyncio
from base64 import b64decode
from datetime import datetime, timedelta

from base58 import b58encode
from sqlalchemy import and_
from tonsdk.boc import Cell
from tonsdk.utils import Address

from app.core._blockchain.ton.platform import platform
from app.core._blockchain.ton.toncenter import toncenter
from app.core._utils.send_status import send_status
from app.core.logger import make_log
from app.core.models.node_storage import StoredContent
from app.core.models.content.user_content import UserContent, UserAction
from app.core._utils.resolve_content import resolve_content
from app.core.models.wallet_connection import WalletConnection
from app.core._keyboards import get_inline_keyboard
from app.core.models._telegram import Wrapped_CBotChat
from app.core.storage import db_session
from app.core._config import CLIENT_TELEGRAM_API_KEY
from app.core.models.user import User
import os
import traceback


async def license_index_loop(memory, platform_found: bool, seqno: int) -> [bool, int]:
    make_log("LicenseIndex", "Service running", level="debug")
    with db_session() as session:
        for user in session.query(User).filter(
            User.last_use > datetime.now() - timedelta(minutes=10)
        ).all():
            if not user.wallet_address(session):
                make_log("LicenseIndex", f"User {user.id} has no wallet address", level="info")
                continue

            last_updated_licenses = user.meta.get('last_updated_licenses')
            make_log("LicenseIndex", f"User: {user.id}, last_updated_licenses: {last_updated_licenses}", level="info")
            if last_updated_licenses and (datetime.now() - datetime.fromisoformat(last_updated_licenses)) < timedelta(minutes=1):
                continue

            try:
                await user.scan_owned_user_content(session)
                user.meta['last_updated_licenses'] = datetime.now().isoformat()
            except BaseException as e:
                make_log("LicenseIndex", f"Error: {e}" + '\n' + traceback.format_exc(), level="error")

        process_content = session.query(UserContent).filter(
            and_(
                UserContent.type.startswith('nft/'),
                UserContent.updated < (datetime.now() - timedelta(minutes=5)),
            )
        ).first()
        if process_content:
            make_log("LicenseIndex", f"Syncing content with blockchain: {process_content.id}", level="info")
            try:
                await process_content.sync_with_chain(session)
            except BaseException as e:
                make_log("LicenseIndex", f"Error: {e}" + '\n' + traceback.format_exc(), level="error")
            finally:
                process_content.updated = datetime.now()
                session.commit()

        for action in session.query(UserAction).filter(
            and_(
                UserAction.type == 'purchase',
                # UserAction.updated < (datetime.now() - timedelta(minutes=5)),
                UserAction.status == 'requested',
            )
        ):
            try:
                user = session.query(User).filter_by(id=action.user_id).first()
                chat_wrap = Wrapped_CBotChat(CLIENT_TELEGRAM_API_KEY, chat_id=user.telegram_id, db_session=session, user=user)
                content = session.query(StoredContent).filter_by(id=action.content_id).first()

                edited_ = False
                if (datetime.now() - action.created) > timedelta(minutes=5):
                    if action.telegram_message_id:
                        await chat_wrap.delete_message(action.telegram_message_id)

                    make_log("LicenseIndex", f"Action timeout: {action.id}", level="info")
                    action.status = 'canceled'
                    edited_ = True
                else:
                    user_wallet_address = user.wallet_address(session)
                    user_content = session.query(UserContent).filter_by(content_id=action.content_id, status='active', owner_address=user_wallet_address).first()
                    if user_content:
                        make_log("LicenseIndex", f"User already has content: {user_content.content_id}", level="info")
                        action.status = 'success'
                        edited_ = True

                if edited_:
                    session.commit()
                    await chat_wrap.send_content(session, content)
            except BaseException as e:
                make_log("LicenseIndex", f"Error: {e}" + '\n' + traceback.format_exc(), level="error")

    return platform_found, seqno


async def main_fn(memory, ):
    make_log("LicenseIndex", "Service started", level="info")
    platform_found = True
    seqno = 0
    while True:
        try:
            platform_found, seqno = await license_index_loop(memory, platform_found, seqno)
            if platform_found:
                await send_status("licenses", f"working (seqno={seqno})")
        except BaseException as e:
            make_log("LicenseIndex", f"Error: {e}" + '\n' + traceback.format_exc(), level="error")

        await asyncio.sleep(5)
        seqno += 1

# if __name__ == '__main__':
#     loop = asyncio.get_event_loop()
#     loop.run_until_complete(main())
#     loop.close()