"""Traditional Chinese localization helpers for public API payloads."""

from __future__ import annotations

import re
import unicodedata
from typing import Any

TEAM_NAMES = {
    'Argentina': '阿根廷',
    'Australia': '澳洲',
    'Austria': '奧地利',
    'Belgium': '比利時',
    'Brazil': '巴西',
    'Canada': '加拿大',
    'Cape Verde': '維德角',
    'Colombia': '哥倫比亞',
    'Croatia': '克羅埃西亞',
    'Curaçao': '古拉索',
    'Czech Republic': '捷克',
    'DR Congo': '剛果民主共和國',
    'Ecuador': '厄瓜多',
    'Egypt': '埃及',
    'England': '英格蘭',
    'France': '法國',
    'Germany': '德國',
    'Ghana': '迦納',
    'Iran': '伊朗',
    'Iraq': '伊拉克',
    'Japan': '日本',
    'Jordan': '約旦',
    'Mexico': '墨西哥',
    'Netherlands': '荷蘭',
    'New Zealand': '紐西蘭',
    'Norway': '挪威',
    'Panama': '巴拿馬',
    'Portugal': '葡萄牙',
    'Qatar': '卡達',
    'Saudi Arabia': '沙烏地阿拉伯',
    'Senegal': '塞內加爾',
    'South Africa': '南非',
    'South Korea': '南韓',
    'Spain': '西班牙',
    'Sweden': '瑞典',
    'Tunisia': '突尼西亞',
    'Türkiye': '土耳其',
    'Turkey': '土耳其',
    'United States': '美國',
    'USA': '美國',
    'Uruguay': '烏拉圭',
    'Uzbekistan': '烏茲別克',
}

COUNTRIES = {
    'United States': '美國',
    'USA': '美國',
    'Canada': '加拿大',
    'Mexico': '墨西哥',
}

CITIES = {
    'New York': '紐約',
    'New Jersey': '紐澤西',
    'Los Angeles': '洛杉磯',
    'Dallas': '達拉斯',
    'Houston': '休士頓',
    'Kansas City': '堪薩斯城',
    'Miami': '邁阿密',
    'Philadelphia': '費城',
    'Seattle': '西雅圖',
    'Atlanta': '亞特蘭大',
    'Boston': '波士頓',
    'San Francisco': '舊金山',
    'Toronto': '多倫多',
    'Vancouver': '溫哥華',
    'Mexico City': '墨西哥城',
    'Guadalajara': '瓜達拉哈拉',
    'Monterrey': '蒙特雷',
}

VENUES = {
    'MetLife Stadium': '大都會人壽體育場',
    'SoFi Stadium': 'SoFi 體育場',
    'AT&T Stadium': 'AT&T 體育場',
    'NRG Stadium': 'NRG 體育場',
    'Hard Rock Stadium': '硬石體育場',
    'Lumen Field': '流明球場',
    'Mercedes-Benz Stadium': '梅賽德斯-賓士體育場',
    'Lincoln Financial Field': '林肯金融球場',
    'Gillette Stadium': '吉列體育場',
    "Levi's Stadium": "李維斯體育場",
    'BMO Field': 'BMO 球場',
    'BC Place': '卑詩體育館',
    'Estadio Azteca': '阿茲特克體育場',
}

MARKETS = {
    '1x2': '勝平負',
    'h2h': '勝平負',
    'h2h_3_way': '勝平負',
    'asian_handicap': '亞洲讓球',
    'spreads': '讓球盤',
    'alternate_spreads': '讓球變體盤',
    'ou': '大小球',
    'totals': '大小球',
    'alternate_totals': '大小球變體盤',
    'btts': '雙方進球',
    'draw_no_bet': '平手退回',
    'team_total': '球隊大小球',
    'team_totals': '球隊大小球',
    'correct_score': '正確比分',
}

SELECTIONS = {
    'home': '主隊',
    'away': '客隊',
    'draw': '平手',
    'tie': '平手',
    'over': '大分',
    'under': '小分',
    'yes': '是',
    'no': '否',
}

STATUSES = {
    'pre-match': '未開賽',
    'scheduled': '未開賽',
    'upcoming': '未開賽',
    'in-play': '進行中',
    'live': '進行中',
    'finished': '已完賽',
    'final': '已完賽',
    'postponed': '延期',
    'cancelled': '取消',
    'canceled': '取消',
}


def _clean(value: Any) -> str:
    return str(value or '').strip()


# External feeds and bookmakers use several spellings for the same national team.
# Keep this list intentionally broad so the public API never leaks mixed English names.
TEAM_NAMES.update(
  {
    "South Korea": "南韓",
    "Korea Republic": "南韓",
    "Republic of Korea": "南韓",
    "ROK": "南韓",
    "南韓": "南韓",
    "韓國": "南韓",
    "Czechia": "捷克",
    "Czech Republic": "捷克",
    "捷克": "捷克",
    "Bosnia and Herzegovina": "波士尼亞與赫塞哥維納",
    "Bosnia & Herzegovina": "波士尼亞與赫塞哥維納",
    "Bosnia-Herzegovina": "波士尼亞與赫塞哥維納",
    "Bosnia": "波士尼亞與赫塞哥維納",
    "Paraguay": "巴拉圭",
    "Algeria": "阿爾及利亞",
    "Morocco": "摩洛哥",
    "Switzerland": "瑞士",
    "Scotland": "蘇格蘭",
    "Wales": "威爾斯",
    "Poland": "波蘭",
    "Denmark": "丹麥",
    "Serbia": "塞爾維亞",
    "Chile": "智利",
    "Peru": "秘魯",
    "Venezuela": "委內瑞拉",
    "Bolivia": "玻利維亞",
    "Costa Rica": "哥斯大黎加",
    "Honduras": "宏都拉斯",
    "Jamaica": "牙買加",
    "Panama": "巴拿馬",
    "El Salvador": "薩爾瓦多",
    "Guatemala": "瓜地馬拉",
    "Haiti": "海地",
    "Trinidad and Tobago": "千里達及托巴哥",
    "Trinidad & Tobago": "千里達及托巴哥",
    "Curacao": "庫拉索",
    "Curaçao": "庫拉索",
    "Dominican Republic": "多明尼加共和國",
    "New Zealand": "紐西蘭",
    "Australia": "澳洲",
    "Saudi Arabia": "沙烏地阿拉伯",
    "Qatar": "卡達",
    "United Arab Emirates": "阿拉伯聯合大公國",
    "UAE": "阿拉伯聯合大公國",
    "Iraq": "伊拉克",
    "Jordan": "約旦",
    "Oman": "阿曼",
    "Uzbekistan": "烏茲別克",
    "Iran": "伊朗",
    "Japan": "日本",
    "China PR": "中國",
    "China": "中國",
    "North Korea": "北韓",
    "Cameroon": "喀麥隆",
    "Ghana": "迦納",
    "Ivory Coast": "象牙海岸",
    "Cote d'Ivoire": "象牙海岸",
    "Côte d’Ivoire": "象牙海岸",
    "Senegal": "塞內加爾",
    "Nigeria": "奈及利亞",
    "Tunisia": "突尼西亞",
    "Egypt": "埃及",
    "Mali": "馬利",
    "DR Congo": "剛果民主共和國",
    "Congo DR": "剛果民主共和國",
    "Cabo Verde": "維德角",
    "IR Iran": "伊朗",
    "Islamic Republic of Iran": "伊朗",
    "South Africa": "南非",
  }
)

TEAM_NAME_ALIASES = {
  "usmnt": "United States",
  "usa": "United States",
  "u s a": "United States",
  "united states of america": "United States",
  "mex": "Mexico",
  "can": "Canada",
  "kor": "South Korea",
  "korea republic": "South Korea",
  "republic of korea": "South Korea",
  "czechia": "Czechia",
  "czech republic": "Czechia",
  "bosnia and herzegovina": "Bosnia and Herzegovina",
  "bosnia herzegovina": "Bosnia and Herzegovina",
  "bosnia": "Bosnia and Herzegovina",
  "paraguay": "Paraguay",
}


_GROUP_LABELS = {letter: letter for letter in "ABCDEFGHIJKL"}


def _format_group_codes(raw_codes: str) -> str:
  codes = [code.strip().upper() for code in raw_codes.split('/') if code.strip()]
  return '、'.join(f'{_GROUP_LABELS.get(code, code)}組' for code in codes)


def _localize_competition_placeholder(value: Any) -> str | None:
  text = _clean(value)
  if not text:
    return None

  match = re.fullmatch(r'Group\s+([A-L])\s+winners', text, flags=re.IGNORECASE)
  if match:
    return f'{match.group(1).upper()}組第1名'

  match = re.fullmatch(r'Group\s+([A-L])\s+runners-up', text, flags=re.IGNORECASE)
  if match:
    return f'{match.group(1).upper()}組第2名'

  match = re.fullmatch(r'Group\s+([A-L](?:/[A-L])+)\s+third\s+place', text, flags=re.IGNORECASE)
  if match:
    return f'{_format_group_codes(match.group(1))}第3名候選'

  match = re.fullmatch(r'Winner\s+Match\s+(\d+)', text, flags=re.IGNORECASE)
  if match:
    return f'第 {match.group(1)} 場勝方'

  match = re.fullmatch(r'Loser\s+Match\s+(\d+)', text, flags=re.IGNORECASE)
  if match:
    return f'第 {match.group(1)} 場敗方'

  return None


def _normalize_lookup_key(value: Any) -> str:
  text = unicodedata.normalize("NFKD", _clean(value))
  text = "".join(ch for ch in text if not unicodedata.combining(ch))
  text = text.replace("&", " and ")
  text = re.sub(r"[^0-9A-Za-z\u4e00-\u9fff]+", " ", text)
  return re.sub(r"\s+", " ", text).strip().lower()


def _lookup(value: Any, mapping: dict[str, str]) -> str:
  text = _clean(value)
  if not text:
    return '待確認'

  direct = mapping.get(text) or mapping.get(text.lower())
  if direct:
    return direct

  normalized = _normalize_lookup_key(text)
  if mapping is TEAM_NAMES:
    alias = TEAM_NAME_ALIASES.get(normalized)
    if alias:
      alias_value = mapping.get(alias) or mapping.get(alias.lower())
      if alias_value:
        return alias_value

  for key, translated in mapping.items():
    if _normalize_lookup_key(key) == normalized:
      return translated

  return text


def localize_team_name(value: Any) -> str:
  placeholder = _localize_competition_placeholder(value)
  if placeholder:
    return placeholder
  return _lookup(value, TEAM_NAMES)


def localize_country(value: Any) -> str:
    return _lookup(value, COUNTRIES)


def localize_city(value: Any) -> str:
    return _lookup(value, CITIES)


def localize_venue_name(value: Any) -> str:
    return _lookup(value, VENUES)


def localize_market_type(value: Any) -> str:
    return _lookup(value, MARKETS)


def localize_selection(value: Any) -> str:
    text = _clean(value)
    if not text:
        return '待確認'
    lowered = text.lower()
    return SELECTIONS.get(lowered, TEAM_NAMES.get(text, text))


def localize_status(value: Any) -> str:
    text = _clean(value)
    if not text:
        return '待確認'
    return STATUSES.get(text.lower().replace('_', '-'), text)