export interface FollowerCounts {
  youtube: number | null;
  roblox: number | null;
  discord: number | null;
  tiktok: number | null;
}

export interface FollowerInfo {
  count: number;
  label: string;
}

export const followerLabels: Record<keyof FollowerCounts, string> = {
  youtube: "ผู้ติดตาม",
  roblox: "เพื่อน",
  discord: "สมาชิก",
  tiktok: "ผู้ติดตาม",
};

export function getCountForLink(name: string, counts: FollowerCounts): FollowerInfo | null {
  const key = name.toLowerCase();
  for (const [platform, label] of Object.entries(followerLabels)) {
    const count = counts[platform as keyof FollowerCounts];
    if (key.includes(platform) && count !== null) {
      return { count, label };
    }
  }
  return null;
}

export function formatCount(n: number): string {
  if (n >= 1_000_000) return `${(n / 1_000_000).toFixed(1)}M`;
  if (n >= 1_000) return `${(n / 1_000).toFixed(1)}K`;
  return n.toString();
}