/**
 * Cuisine type → icon mapping.
 * Material Symbols icon name for RestaurantList (existing usage).
 * Tabler icon component name for genre card chips (home tab).
 *
 * Works with "대분류|소분류" format (e.g. "한식|국밥/해장국").
 */

// ── Material Symbols (for RestaurantList etc.) ──

const CUISINE_ICON_MAP: Record<string, string> = {
  "한식": "rice_bowl",
  "일식": "set_meal",
  "중식": "skillet",
  "양식": "dinner_dining",
  "아시아": "restaurant",
  "기타": "flatware",
};

const SUB_ICON_RULES: { keyword: string; icon: string }[] = [
  { keyword: "백반/한정식", icon: "rice_bowl" },
  { keyword: "국밥/해장국", icon: "soup_kitchen" },
  { keyword: "찌개/전골/탕", icon: "outdoor_grill" },
  { keyword: "삼겹살/돼지구이", icon: "kebab_dining" },
  { keyword: "소고기/한우구이", icon: "local_fire_department" },
  { keyword: "곱창/막창", icon: "local_fire_department" },
  { keyword: "닭/오리구이", icon: "takeout_dining" },
  { keyword: "족발/보쌈", icon: "stockpot" },
  { keyword: "회/횟집", icon: "phishing" },
  { keyword: "해산물", icon: "set_meal" },
  { keyword: "분식", icon: "egg_alt" },
  { keyword: "면", icon: "ramen_dining" },
  { keyword: "죽/죽집", icon: "soup_kitchen" },
  { keyword: "순대/순대국", icon: "soup_kitchen" },
  { keyword: "장어/민물", icon: "phishing" },
  { keyword: "주점/포차", icon: "local_bar" },
  { keyword: "파인다이닝/코스", icon: "auto_awesome" },
  { keyword: "스시/오마카세", icon: "set_meal" },
  { keyword: "라멘", icon: "ramen_dining" },
  { keyword: "돈카츠", icon: "lunch_dining" },
  { keyword: "텐동/튀김", icon: "tapas" },
  { keyword: "이자카야", icon: "sake" },
  { keyword: "야키니쿠", icon: "kebab_dining" },
  { keyword: "카레", icon: "skillet" },
  { keyword: "소바/우동", icon: "ramen_dining" },
  { keyword: "중화요리", icon: "skillet" },
  { keyword: "마라/훠궈", icon: "outdoor_grill" },
  { keyword: "딤섬/만두", icon: "egg_alt" },
  { keyword: "양꼬치", icon: "kebab_dining" },
  { keyword: "파스타/이탈리안", icon: "dinner_dining" },
  { keyword: "스테이크", icon: "restaurant" },
  { keyword: "햄버거", icon: "lunch_dining" },
  { keyword: "피자", icon: "local_pizza" },
  { keyword: "프렌치", icon: "auto_awesome" },
  { keyword: "바베큐", icon: "outdoor_grill" },
  { keyword: "브런치", icon: "brunch_dining" },
  { keyword: "비건/샐러드", icon: "eco" },
  { keyword: "베트남", icon: "ramen_dining" },
  { keyword: "태국", icon: "restaurant" },
  { keyword: "인도/중동", icon: "skillet" },
  { keyword: "동남아기타", icon: "restaurant" },
  { keyword: "치킨", icon: "takeout_dining" },
  { keyword: "카페/디저트", icon: "coffee" },
  { keyword: "베이커리", icon: "bakery_dining" },
  { keyword: "뷔페", icon: "brunch_dining" },
  { keyword: "퓨전", icon: "auto_awesome" },
];

const DEFAULT_ICON = "flatware";

export function getCuisineIcon(cuisineType: string | null | undefined): string {
  if (!cuisineType) return DEFAULT_ICON;
  for (const rule of SUB_ICON_RULES) {
    if (cuisineType.includes(rule.keyword)) return rule.icon;
  }
  const main = cuisineType.split("|")[0];
  return CUISINE_ICON_MAP[main] || DEFAULT_ICON;
}

// ── Tabler Icons (for genre card chips) ──
// Returns Tabler icon component name (PascalCase without "Icon" prefix)

const TABLER_CUISINE_MAP: Record<string, string> = {
  "한식": "BowlChopsticks",
  "일식": "Fish",
  "중식": "Soup",
  "양식": "Pizza",
  "아시아": "BowlSpoon",
  "기타": "Cookie",
};

const TABLER_SUB_RULES: { keyword: string; icon: string }[] = [
  // 한식
  { keyword: "백반/한정식", icon: "BowlChopsticks" },
  { keyword: "국밥/해장국", icon: "Soup" },
  { keyword: "찌개/전골/탕", icon: "Cooker" },
  { keyword: "삼겹살/돼지구이", icon: "Meat" },
  { keyword: "소고기/한우구이", icon: "Grill" },
  { keyword: "곱창/막창", icon: "GrillFork" },
  { keyword: "닭/오리구이", icon: "Meat" },
  { keyword: "족발/보쌈", icon: "Meat" },
  { keyword: "회/횟집", icon: "Fish" },
  { keyword: "해산물", icon: "Fish" },
  { keyword: "분식", icon: "EggFried" },
  { keyword: "면", icon: "BowlChopsticks" },
  { keyword: "죽/죽집", icon: "BowlSpoon" },
  { keyword: "순대/순대국", icon: "Soup" },
  { keyword: "장어/민물", icon: "Fish" },
  { keyword: "주점/포차", icon: "Beer" },
  { keyword: "파인다이닝/코스", icon: "GlassChampagne" },
  // 일식
  { keyword: "스시/오마카세", icon: "Fish" },
  { keyword: "라멘", icon: "Soup" },
  { keyword: "돈카츠", icon: "Meat" },
  { keyword: "텐동/튀김", icon: "EggFried" },
  { keyword: "이자카야", icon: "GlassCocktail" },
  { keyword: "야키니쿠", icon: "Grill" },
  { keyword: "카레", icon: "BowlSpoon" },
  { keyword: "소바/우동", icon: "BowlChopsticks" },
  // 중식
  { keyword: "중화요리", icon: "Soup" },
  { keyword: "마라/훠궈", icon: "Pepper" },
  { keyword: "딤섬/만두", icon: "Egg" },
  { keyword: "양꼬치", icon: "Grill" },
  // 양식
  { keyword: "파스타/이탈리안", icon: "BowlSpoon" },
  { keyword: "스테이크", icon: "Meat" },
  { keyword: "햄버거", icon: "Burger" },
  { keyword: "피자", icon: "Pizza" },
  { keyword: "프렌치", icon: "GlassChampagne" },
  { keyword: "바베큐", icon: "GrillSpatula" },
  { keyword: "브런치", icon: "EggFried" },
  { keyword: "비건/샐러드", icon: "Salad" },
  // 아시아
  { keyword: "베트남", icon: "BowlChopsticks" },
  { keyword: "태국", icon: "Pepper" },
  { keyword: "인도/중동", icon: "BowlSpoon" },
  { keyword: "동남아기타", icon: "BowlSpoon" },
  // 기타
  { keyword: "치킨", icon: "Meat" },
  { keyword: "카페/디저트", icon: "Coffee" },
  { keyword: "베이커리", icon: "Bread" },
  { keyword: "뷔페", icon: "Cheese" },
  { keyword: "퓨전", icon: "Cookie" },
];

export function getTablerCuisineIcon(cuisineType: string | null | undefined): string {
  if (!cuisineType) return "Bowl";
  for (const rule of TABLER_SUB_RULES) {
    if (cuisineType.includes(rule.keyword)) return rule.icon;
  }
  const main = cuisineType.split("|")[0];
  return TABLER_CUISINE_MAP[main] || "Bowl";
}