/**
 * Minecraft item icon utility
 * Uses mc-heads.net item renders for actual Minecraft item icons
 */

// Format an item name for display
export function formatItemName(name) {
  if (!name) return '';
  return name
    .replace(/^[a-z0-9_]+:/, '') // Strip mod prefix
    .replace(/_/g, ' ')
    .replace(/\b\w/g, (c) => c.toUpperCase());
}

// Get icon URL for a Minecraft item
// Uses mc-heads.net which provides 2D item renders
export function getItemIconUrl(itemName, size = 32) {
  if (!itemName) return null;
  // mc-heads.net format: https://mc-heads.net/item/{item_name}
  // Alternatively we can use crafatar or other MC icon APIs
  // For items, we use a simple mapping approach
  return `https://mc-heads.net/item/${itemName}/${size}`;
}

// Fallback emoji mapping for common item categories
const CATEGORY_EMOJI = {
  ingot: '🪙',
  ore: '⛏️',
  raw: '🪨',
  log: '🪵',
  planks: '🪵',
  wool: '🧶',
  dye: '🎨',
  seed: '🌱',
  crop: '🌾',
  wheat: '🌾',
  food: '🍖',
  cooked: '🍗',
  beef: '🥩',
  porkchop: '🥩',
  chicken: '🍗',
  mutton: '🥩',
  cod: '🐟',
  salmon: '🐟',
  potato: '🥔',
  carrot: '🥕',
  apple: '🍎',
  bread: '🍞',
  sword: '⚔️',
  pickaxe: '⛏️',
  axe: '🪓',
  shovel: '🪏',
  hoe: '🌿',
  helmet: '🪖',
  chestplate: '👕',
  leggings: '👖',
  boots: '👢',
  bow: '🏹',
  arrow: '🏹',
  shield: '🛡️',
  diamond: '💎',
  emerald: '💚',
  redstone: '🔴',
  lapis: '🔵',
  coal: '⚫',
  iron: '⬜',
  gold: '🟡',
  netherite: '⬛',
  stone: '🪨',
  cobblestone: '🪨',
  dirt: '🟫',
  sand: '🟨',
  gravel: '⬜',
  glass: '🔲',
  brick: '🧱',
  torch: '🔦',
  bone: '🦴',
  string: '🧵',
  leather: '🟤',
  feather: '🪶',
  egg: '🥚',
  book: '📕',
  paper: '📄',
  bucket: '🪣',
  potion: '🧪',
  pearl: '🟣',
  blaze: '🔥',
  gunpowder: '💣',
  sugar: '🍬',
  stick: '🪵',
  chest: '📦',
  furnace: '🔥',
  sponge: '🧽',
  kelp: '🌿',
  cactus: '🌵',
};

export function getItemEmoji(itemName) {
  if (!itemName) return '📦';
  const name = itemName.replace(/^[a-z0-9_]+:/, '').toLowerCase();

  // Check direct matches
  for (const [key, emoji] of Object.entries(CATEGORY_EMOJI)) {
    if (name.includes(key)) return emoji;
  }

  return '📦';
}

// Compact number formatting
export function formatCount(count) {
  if (count >= 1000000) return `${(count / 1000000).toFixed(1)}M`;
  if (count >= 1000) return `${(count / 1000).toFixed(1)}K`;
  return count.toString();
}

// Get rarity color based on item name
export function getRarityColor(itemName) {
  if (!itemName) return '#ffffff';
  const name = itemName.toLowerCase();
  if (name.includes('netherite')) return '#4a2a4a';
  if (name.includes('diamond')) return '#4aedd9';
  if (name.includes('emerald')) return '#17dd62';
  if (name.includes('gold') || name.includes('golden')) return '#ffaa00';
  if (name.includes('iron')) return '#d8d8d8';
  if (name.includes('enchanted') || name.includes('nether_star')) return '#ff55ff';
  return '#ffffff';
}