public override ValueTask <ChannelUpdatedEventArgs> HandleDispatchAsync(IGatewayApiClient shard, ChannelJsonModel model)
{
if (!model.GuildId.HasValue)
{
return(new(result : null));
}
CachedGuildChannel oldChannel;
IGuildChannel newChannel;
if (CacheProvider.TryGetChannels(model.GuildId.Value, out var cache) && cache.TryGetValue(model.Id, out var channel))
{
newChannel = channel;
oldChannel = channel.Clone() as CachedGuildChannel;
newChannel.Update(model);
}
else
{
oldChannel = null;
newChannel = TransientGuildChannel.Create(Client, model);
}
var e = new ChannelUpdatedEventArgs(oldChannel, newChannel);
return(new(e));
}
public override ValueTask <ChannelDeletedEventArgs> HandleDispatchAsync(IGatewayApiClient shard, ChannelJsonModel model)
{
if (!model.GuildId.HasValue)
{
return(new(result : null));
}
IGuildChannel channel;
if (CacheProvider.TryGetChannels(model.GuildId.Value, out var cache) && cache.TryRemove(model.Id, out var cachedChannel))
{
channel = cachedChannel;
}
else
{
channel = TransientGuildChannel.Create(Client, model);
}
// TODO: Pass removed messages to e?
CacheProvider.TryRemoveCache <CachedUserMessage>(model.Id, out _);
var e = new ChannelDeletedEventArgs(channel);
return(new(e));
}
public static async Task <IReadOnlyList <IGuildChannel> > FetchChannelsAsync(this IRestClient client,
Snowflake guildId,
IRestRequestOptions options = null, CancellationToken cancellationToken = default)
{
var models = await client.ApiClient.FetchGuildChannelsAsync(guildId, options, cancellationToken).ConfigureAwait(false);
return(models.ToReadOnlyList(client, (x, client) => TransientGuildChannel.Create(client, x)));
}
public override ValueTask <ChannelCreatedEventArgs> HandleDispatchAsync(IGatewayApiClient shard, ChannelJsonModel model)
{
if (!model.GuildId.HasValue)
{
return(new(result : null));
}
IGuildChannel channel;
if (CacheProvider.TryGetChannels(model.GuildId.Value, out var cache))
{
channel = CachedGuildChannel.Create(Client, model);
cache.Add(channel.Id, channel as CachedGuildChannel);
}
else
{
channel = TransientGuildChannel.Create(Client, model);
}
var e = new ChannelCreatedEventArgs(channel);
return(new(e));
}