import type { LucideIcon } from "lucide-react";
import {
  Medal,
  Award,
  Trophy,
  Crown,
  Star,
  Heart,
  Zap,
  Flame,
  Gem,
  Shield,
  Rocket,
  Sparkles,
  ThumbsUp,
  BookOpen,
  Code,
  Wrench,
} from "lucide-react";

/**
 * 徽章图标白名单：后台管理以 lucide 图标名存储，前端仅渲染此表内的图标，
 * 未知/空名回落 Medal（与后端 model.Badge.Icon 注释约定一致）。
 */
export const BADGE_ICONS: Record<string, LucideIcon> = {
  medal: Medal,
  award: Award,
  trophy: Trophy,
  crown: Crown,
  star: Star,
  heart: Heart,
  zap: Zap,
  flame: Flame,
  gem: Gem,
  shield: Shield,
  rocket: Rocket,
  sparkles: Sparkles,
  thumbs_up: ThumbsUp,
  book_open: BookOpen,
  code: Code,
  wrench: Wrench,
};

/** 取徽章图标组件；未知/空名回落 Medal */
export function badgeIcon(name?: string | null): LucideIcon {
  return (name && BADGE_ICONS[name]) || Medal;
}