export interface Category {
  id: number;
  name: string;
  emoji: string;
}

export const CATEGORIES: Category[] = [
  { id: 9, name: "General Knowledge", emoji: "🧠" },
  { id: 10, name: "Books", emoji: "📚" },
  { id: 11, name: "Film", emoji: "🎬" },
  { id: 12, name: "Music", emoji: "🎵" },
  { id: 14, name: "Television", emoji: "📺" },
  { id: 15, name: "Video Games", emoji: "🎮" },
  { id: 17, name: "Science & Nature", emoji: "🔬" },
  { id: 18, name: "Computers", emoji: "💻" },
  { id: 21, name: "Sports", emoji: "⚽" },
  { id: 22, name: "Geography", emoji: "🌍" },
  { id: 23, name: "History", emoji: "📜" },
  { id: 25, name: "Art", emoji: "🎨" },
  { id: 27, name: "Animals", emoji: "🐾" },
];

/**
 * Returns the Category object matching the given numeric id, or undefined if not found.
 */
export function getCategoryById(id: number): Category | undefined {
  return CATEGORIES.find((c) => c.id === id);
}

/**
 * Returns the emoji for the category matching the given name, or "❓" if not found.
 */
export function getCategoryEmoji(name: string): string {
  return CATEGORIES.find((c) => c.name === name)?.emoji ?? "❓";
}