public static string PutCoin(string bv, string cookie) => PutCoin(BilibiliAVBVConverter.ToAV(bv), cookie);
public async Task BV2AV(string bv) => await ReplyAsync($"[Bilibili][BV→AV] {bv} → {BilibiliAVBVConverter.ToAV(bv)}");
public async Task AV2BV(long av) => await ReplyAsync($"[Bilibili][AV→BV] {av} → {BilibiliAVBVConverter.ToBV(av)}");
public static async Task <bool> ShamWatchVideo(string bv, string cookie) => await ShamWatchVideo(BilibiliAVBVConverter.ToAV(bv), cookie);