public async IAsyncEnumerable <DiscordMessagePacket> GetMessagesAsync(
ulong channelId,
int amount = 100)
{
for (var i = amount - 1; i >= 0; i -= 100)
{
var qs = new QueryString();
qs.Add("limit", amount);
var response = await RestClient.GetAsync(DiscordApiRoutes.ChannelMessages(channelId) + qs.Query);
HandleErrors(response);
var messages = JsonHelper.Deserialize <DiscordMessagePacket[]>(response.Body);
foreach (var message in messages)
{
yield return(message);
}
if (messages.Length < 100)
{
break;
}
}
}
public async ValueTask <DiscordMessagePacket> SendFileAsync(
ulong channelId,
Stream stream,
string fileName,
MessageArgs args)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
args.Embed = new DiscordEmbed
{
Image = new EmbedImage
{
Url = "attachment://" + fileName
}
};
List <MultiformItem> items = new List <MultiformItem>();
if (!string.IsNullOrEmpty(args.Content))
{
var content = new StringContent(args.Content);
items.Add(new MultiformItem {
Name = "content", Content = content
});
}
if (stream.CanSeek)
{
var memoryStream = new MemoryStream();
await stream.CopyToAsync(memoryStream).ConfigureAwait(false);
memoryStream.Position = 0;
stream = memoryStream;
}
var image = new StreamContent(stream);
items.Add(new MultiformItem {
Name = "file", Content = image, FileName = fileName
});
image.Headers.Add("Content-Type", "image/png");
image.Headers.Add("Content-Disposition", "form-data; name=\"file\"; filename=\"" + fileName + "\"");
var response = await RestClient.PostMultipartAsync(
DiscordApiRoutes.ChannelMessages(channelId),
items.ToArray())
.ConfigureAwait(false);
HandleErrors(response);
return(JsonHelper.Deserialize <DiscordMessagePacket>(response.Body));
}
public async ValueTask <DiscordMessagePacket> SendMessageAsync(ulong channelId, MessageArgs args)
{
if (args.Content == string.Empty)
{
args.Content = null;
}
var response = await RestClient.PostJsonAsync(
DiscordApiRoutes.ChannelMessages(channelId), args)
.ConfigureAwait(false);
HandleErrors(response);
return(JsonHelper.Deserialize <DiscordMessagePacket>(response.Body));
}
