/// <summary> /// Gets users that reacted with this emoji /// </summary> /// <param name="emoji">Emoji to react with.</param> /// <returns></returns> public Task <IReadOnlyList <DiscordUser> > GetReactionsAsync(DiscordEmoji emoji) => this.Discord.ApiClient.GetReactionsAsync(this.Channel.Id, this.Id, emoji.ToReactionString());
/// <summary> /// Deletes another user's reaction. /// </summary> /// <param name="emoji">Emoji for the reaction you want to remove, either an emoji or name:id</param> /// <param name="user">Member you want to remove the reaction for</param> /// <param name="reason">Reason for audit logs.</param> /// <returns></returns> public Task DeleteReactionAsync(DiscordEmoji emoji, DiscordUser user, string reason = null) => this.Discord.ApiClient.DeleteUserReactionAsync(this.ChannelId, this.Id, user.Id, emoji.ToReactionString(), reason);
/// <summary> /// Deletes your own reaction /// </summary> /// <param name="emoji">Emoji for the reaction you want to remove, either an emoji or name:id</param> /// <returns></returns> public Task DeleteOwnReactionAsync(DiscordEmoji emoji) => this.Discord.ApiClient.DeleteOwnReactionAsync(this.ChannelId, this.Id, emoji.ToReactionString());
/// <summary> /// Creates a reaction to this message /// </summary> /// <param name="emoji">The emoji you want to react with, either an emoji or name:id</param> /// <returns></returns> public Task CreateReactionAsync(DiscordEmoji emoji) => this.Discord.ApiClient.CreateReactionAsync(this.ChannelId, this.Id, emoji.ToReactionString());
private async Task <IReadOnlyList <DiscordUser> > GetReactionsInternalAsync(DiscordEmoji emoji, int limit = 25, ulong?after = null)
{
if (limit < 0)
{
throw new ArgumentException("Cannot get a negative number of reactions' users.");
}
if (limit == 0)
{
return(new DiscordUser[0]);
}
var users = new List <DiscordUser>(limit);
var remaining = limit;
var last = after;
int lastCount;
do
{
var fetchSize = remaining > 100 ? 100 : remaining;
var fetch = await this.Discord.ApiClient.GetReactionsAsync(this.Channel.Id, this.Id, emoji.ToReactionString(), last, fetchSize).ConfigureAwait(false);
lastCount = fetch.Count;
remaining -= lastCount;
users.AddRange(fetch);
last = fetch.LastOrDefault()?.Id;
} while (remaining > 0 && lastCount > 0);
return(new ReadOnlyCollection <DiscordUser>(users));
}
private async Task <IReadOnlyList <DiscordUser> > GetReactionsInternalAsync(DiscordEmoji emoji, int limit = 25, ulong?before = null, ulong?after = null)
{
if (limit < 0)
{
throw new ArgumentException("Cannot get a negative number of reactions' users.");
}
if (limit == 0)
{
return(new DiscordUser[0]);
}
var users = new List <DiscordUser>(limit);
var remaining = limit;
var lastCount = 0;
ulong?last = null;
var isAfter = after != null;
do
{
var fetchSize = remaining > 100 ? 100 : remaining;
var fetch = await this.Discord.ApiClient.GetReactionsAsync(this.Channel.Id, this.Id, emoji.ToReactionString(), !isAfter?last ?? before : null, isAfter?last ?? after : null, fetchSize);
lastCount = fetch.Count;
remaining -= lastCount;
if (!isAfter)
{
users.AddRange(fetch);
last = fetch.LastOrDefault()?.Id;
}
else
{
users.InsertRange(0, fetch);
last = fetch.FirstOrDefault()?.Id;
}
} while (remaining > 0 && lastCount > 0);
return(new ReadOnlyCollection <DiscordUser>(users));
}