""" Клиентский Telegram-бот chessCalc. Принимает ссылку на турнир chess-results.com, рассчитывает жеребьёвку следующего тура и выводит пары в таблице (MarkdownV2). """ import os import re import sys import asyncio from telegram import Update from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes from telegram.constants import ParseMode sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) from swiss_calc.parser import fetch_tournament from swiss_calc.swiss import calculate_next_round from bots.stats import record_user, record_request TOKEN = os.environ.get('CLIENT_BOT_TOKEN', '') URL_PATTERN = re.compile(r'https?://(?:[\w-]+\.)?chess-results\.com/\S+') START_MSG = ( '*♟️ chessCalc — жеребьёвка следующего тура*\n\n' 'Я рассчитываю пары следующего тура шахматного турнира ' '_до официальной публикации_ на chess\-results\.com\.\n\n' 'Просто пришли мне ссылку на турнир — и я покажу, ' 'кто с кем играет в следующем туре\.\n\n' 'Пример ссылки:\n' '`https://chess\-results\.com/tnr1393124\.aspx?lan=11`\n\n' 'Работает для швейцарских турниров\. Движок: FIDE Dutch System \(bbpPairings\)\.' ) LOCALE = { 'ru': { 'player': 'Игрок', 'rating': 'Рейт', 'points': 'Оч', 'tb1': 'Доп1', 'title': '📋 *Тур {rnd}* — пары', 'bye': '— BYE —', 'footer_bbp': '\n_FIDE 2025 \(bbpPairings\)_', 'footer_fallback': '\n_Упрощённый Swiss \(bbpPairings недоступен\)_', }, 'en': { 'player': 'Player', 'rating': 'Rat', 'points': 'Pts', 'tb1': 'TB1', 'title': '📋 *Round {rnd}* — pairings', 'bye': '— BYE —', 'footer_bbp': '\n_FIDE 2025 \(bbpPairings\)_', 'footer_fallback': '\n_Simplified Swiss \(bbpPairings unavailable\)_', }, } def _get_locale(lang_code: str) -> dict: if lang_code and lang_code.startswith('ru'): return LOCALE['ru'] return LOCALE['en'] def _md_escape(text: str) -> str: escape_chars = r'_*[]()~`>#+-=|{}.!' result = [] for ch in text: if ch in escape_chars: result.append('\\' + ch) else: result.append(ch) return ''.join(result) def _display_width(s: str) -> int: w = 0 for ch in s: cp = ord(ch) if (0x2E80 <= cp <= 0x9FFF or 0xF900 <= cp <= 0xFAFF or 0xFE30 <= cp <= 0xFE4F): w += 2 else: w += 1 return w def _pad_col(s: str, width: int) -> str: cur = _display_width(s) if cur > width: # Truncate to fit, then pad to exactly width result = [] w = 0 for ch in s: cw = 2 if _display_width(ch) == 2 else 1 if w + cw + 3 > width: # +3 for "..." break result.append(ch) w += cw truncated = ''.join(result) + '...' pad_to = width - _display_width(truncated) return truncated + ' ' * max(0, pad_to) return s + ' ' * (width - cur) def format_pairings(pairings_data: dict, tournament_name: str, lang: str = '') -> str: locale = _get_locale(lang) pairings = pairings_data['pairings'] rnd = pairings_data['round'] w_board, w_name, w_rating, w_pts, w_tb1 = 2, 17, 4, 4, 5 border = '+'.join('-' * w for w in [w_board, w_name, w_rating, w_pts, w_tb1]) header = (f'{_pad_col("#", w_board)}|{_pad_col(locale["player"], w_name)}|' f'{_pad_col(locale["rating"], w_rating)}|{_pad_col(locale["points"], w_pts)}|' f'{_pad_col(locale["tb1"], w_tb1)}') table_header = f'```\n{header}\n{border}\n' source = pairings_data.get('source', 'algorithm') footer = locale['footer_bbp'] if source == 'bbp_pairings_fide_2025' else \ locale['footer_fallback'] if source == 'swiss_algorithm_simplified' else '' return { 'title': locale['title'].format(rnd=rnd), 'rows': _build_table_rows(pairings, w_board, w_name, w_rating, w_pts, w_tb1, border, locale['bye']), 'table_header': table_header, 'footer': footer, } def _build_table_rows(pairings: list, w_board: int, w_name: int, w_rating: int, w_pts: int, w_tb1: int, border: str, bye_label: str = '— BYE —') -> list: def _rating_str(p): return str(p.rating) if p.rating else '' def _tb1_str(p): return f"{p.tb[0]:.1f}" if p.tb else '' rows = [] board = 1 for pi, pairing in enumerate(pairings): if len(pairing) != 3: continue p1, p2, color = pairing if color == 'bye': rows.append( f'{_pad_col(str(board), w_board)}|' f'{_pad_col(p1.name, w_name)}|' f'{_pad_col(_rating_str(p1), w_rating)}|' f'{_pad_col(f"{p1.points:.1f}", w_pts)}|' f'{_pad_col(_tb1_str(p1), w_tb1)}' ) rows.append( f'{_pad_col("", w_board)}|' f'{_pad_col(bye_label, w_name)}|' f'{_pad_col("", w_rating)}|' f'{_pad_col("", w_pts)}|' f'{_pad_col("", w_tb1)}' ) board += 1 if pi + 1 < len(pairings): rows.append(border) continue if color == 'w': white, black = p1, p2 else: white, black = p2, p1 rows.append( f'{_pad_col(str(board), w_board)}|' f'{_pad_col(white.name, w_name)}|' f'{_pad_col(_rating_str(white), w_rating)}|' f'{_pad_col(f"{white.points:.1f}", w_pts)}|' f'{_pad_col(_tb1_str(white), w_tb1)}' ) rows.append( f'{_pad_col("", w_board)}|' f'{_pad_col(black.name, w_name)}|' f'{_pad_col(_rating_str(black), w_rating)}|' f'{_pad_col(f"{black.points:.1f}", w_pts)}|' f'{_pad_col(_tb1_str(black), w_tb1)}' ) board += 1 # Separator between pairs if pi + 1 < len(pairings): rows.append(border) return rows def _render_chunks(fmt: dict) -> list: header = fmt['table_header'] footer = fmt['footer'] rows = fmt['rows'] chunks = [] title_line = fmt['title'] + '\n' # Estimate overhead per chunk overhead = len(title_line) + len(header) + len(footer) + 10 available = 3800 - overhead rows_per_chunk = max(15, available // 60) rows_per_chunk = (rows_per_chunk // 3) * 3 # 3 rows/pair (white, black, border) for i in range(0, len(rows), rows_per_chunk): batch = rows[i:i + rows_per_chunk] parts = [] if i == 0: parts.append(title_line) parts.append(header) parts.extend(batch) parts.append('```') if i + rows_per_chunk >= len(rows): parts.append(footer) chunks.append('\n'.join(parts)) return chunks async def start(update: Update, context: ContextTypes.DEFAULT_TYPE): user = update.effective_user record_user(user.id, user.username or '', user.first_name or '', user.last_name or '') await update.message.reply_text(START_MSG, parse_mode=ParseMode.MARKDOWN_V2) def _apply_round_results(tournament, games, rd): standings = tournament['standings'] sno_to_standing = {s['starting_sno']: s for s in standings if s.get('starting_sno')} name_to_standing = { re.sub(r'\s+', '', s['name'].lower()): s for s in standings } name_parts_to_standing: dict[str, list] = {} for s in standings: parts = re.sub(r'\s+', '', s['name'].lower()).split() for p in parts: name_parts_to_standing.setdefault(p, []).append(s) def _find_player(sno, name_str): p = sno_to_standing.get(sno) if p: return p if name_str: norm = re.sub(r'\s+', '', name_str.lower()) p = name_to_standing.get(norm) if p: return p parts = norm.split() for part in parts: candidates = name_parts_to_standing.get(part, []) if len(candidates) == 1: return candidates[0] return None for g in games: if g is None: continue ws, bs = g['white_sno'], g['black_sno'] ws_result = g.get('white_score') bs_result = g.get('black_score') if ws_result is None: continue ws_val = float(ws_result) bs_val = float(bs_result) wp = _find_player(ws, g.get('white_name', '')) bp = _find_player(bs, g.get('black_name', '')) if wp: opp_sno = bs if bs != 0 else (bp.get('starting_sno') if bp else 0) existing = [r for r in wp.get('results', []) if r.get('round') != rd] existing.append({'opponent': opp_sno, 'color': 'w', 'score': ws_val, 'round': rd}) wp['results'] = existing if bp: opp_sno = ws if ws != 0 else (wp.get('starting_sno') if wp else 0) existing = [r for r in bp.get('results', []) if r.get('round') != rd] existing.append({'opponent': opp_sno, 'color': 'b', 'score': bs_val, 'round': rd}) bp['results'] = existing for s in standings: sno = s.get('starting_sno') if sno and len(s.get('results', [])) < rd: orig_results = s.get('_orig_results', []) if len(orig_results) >= rd: res = orig_results[rd - 1] res['round'] = rd s['results'] = list(s.get('results', [])) s['results'].append(res) for s in standings: s['points'] = sum(r.get('score', 0) for r in s.get('results', [])) tournament['current_round'] = rd async def handle_url(update: Update, context: ContextTypes.DEFAULT_TYPE): user = update.effective_user text = update.message.text.strip() record_user(user.id, user.username or '', user.first_name or '', user.last_name or '') match = URL_PATTERN.search(text) if not match: await update.message.reply_text( '❌ Не нашёл ссылку на chess\\-results\\.com в сообщении\\.\n\n' 'Пришли ссылку вида:\n' '`https://chess\\-results\\.com/tnr1393124\\.aspx?lan=11`', parse_mode=ParseMode.MARKDOWN_V2) return url = match.group(0) msg = await update.message.reply_text('⏳ Загружаю турнир\.\.\.', parse_mode=ParseMode.MARKDOWN_V2) try: tournament = fetch_tournament(url) except Exception as e: await msg.edit_text(f'❌ Ошибка загрузки: {_md_escape(str(e))}', parse_mode=ParseMode.MARKDOWN_V2) record_request(user.id, url, '', False, str(e)) return if tournament['current_round'] >= tournament['num_rounds']: await msg.edit_text('🏁 Турнир уже завершён\\. Жеребьёвки не будет\\.', parse_mode=ParseMode.MARKDOWN_V2) record_request(user.id, url, tournament.get('name', ''), True) return status_parts = [ f'✅ *{_md_escape(tournament["name"])}*', f'📅 Сыграно туров: {tournament["current_round"]} из {tournament["num_rounds"]}', f'👥 Участников: {len(tournament["standings"])}', ] await msg.edit_text('\n'.join(status_parts), parse_mode=ParseMode.MARKDOWN_V2) await asyncio.sleep(0.5) # Check if next round pairings already published on site base_url = re.sub(r'[&?]art=\d+', '', url) base_url = re.sub(r'[&?]rd=\d+', '', base_url) base_url = re.sub(r'[&?]turdet=\w+', '', base_url) base_url = re.sub(r'[&?]SNode=\w+', '', base_url) next_rd = tournament['current_round'] + 1 initial_rd = next_rd from swiss_calc.parser import fetch_url as _fetch_url, parse_round_pairings try: while next_rd <= tournament['num_rounds']: rd_html = _fetch_url(f'{base_url}&art=2&rd={next_rd}&turdet=YES') rd_games = parse_round_pairings(rd_html, next_rd) played = any(g.get('white_score') is not None for g in rd_games if g) if played: _apply_round_results(tournament, rd_games, next_rd) next_rd += 1 continue if rd_games: await update.message.reply_text( f'⚠️ Жеребьёвка тура {next_rd} уже опубликована на chess\\-results\\.com\\.\n' 'Я всё равно посчитаю, но пары могут незначительно отличаться ' '\\(разные редакции правил FIDE\\)\\.', parse_mode=ParseMode.MARKDOWN_V2) break else: await msg.edit_text('🏁 Турнир уже завершён\\. Жеребьёвки не будет\\.', parse_mode=ParseMode.MARKDOWN_V2) record_request(user.id, url, tournament.get('name', ''), True) return if next_rd > initial_rd: await msg.edit_text( f'✅ *{_md_escape(tournament["name"])}*\n' f'📅 Сыграно туров: {tournament["current_round"]} из {tournament["num_rounds"]}\n' f'👥 Участников: {len(tournament["standings"])}', parse_mode=ParseMode.MARKDOWN_V2) except Exception: pass # Calculate next round calc_msg = await update.message.reply_text( f'🧮 Считаю жеребьёвку тура {next_rd}\\.\\.\\.', parse_mode=ParseMode.MARKDOWN_V2) try: result = calculate_next_round(tournament) except Exception as e: await calc_msg.edit_text(f'❌ Ошибка расчёта: {_md_escape(str(e))}', parse_mode=ParseMode.MARKDOWN_V2) record_request(user.id, url, tournament.get('name', ''), False, str(e)) return lang_code = user.language_code or '' fmt = format_pairings(result, tournament['name'], lang_code) chunks = _render_chunks(fmt) try: await calc_msg.edit_text(chunks[0], parse_mode=ParseMode.MARKDOWN_V2, disable_web_page_preview=True) for chunk in chunks[1:]: await update.message.reply_text(chunk, parse_mode=ParseMode.MARKDOWN_V2, disable_web_page_preview=True) except Exception as e: # Fallback: plain text without MarkdownV2 plain_chunks = [c.replace('*', '').replace('_', '').replace('\\', '') for c in chunks] await calc_msg.edit_text(plain_chunks[0]) for chunk in plain_chunks[1:]: await update.message.reply_text(chunk) record_request(user.id, url, tournament.get('name', ''), True) def _chunk_output(text: str, size: int) -> list: lines = text.split('\n') chunks = [] current = [] current_len = 0 for line in lines: line_len = len(line) + 1 # +1 for newline if current_len + line_len > size and current: chunks.append('\n'.join(current)) current = [] current_len = 0 current.append(line) current_len += line_len if current: chunks.append('\n'.join(current)) return chunks def main(): if not TOKEN: print('CLIENT_BOT_TOKEN not set', file=sys.stderr) sys.exit(1) app = Application.builder().token(TOKEN).build() app.add_handler(CommandHandler('start', start)) app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_url)) print('Client bot started', file=sys.stderr) app.run_polling() if __name__ == '__main__': main()