public static async Task <IUserMessage> SendMessageAsync(this IMessageChannel channel,
BaseUser user,
Message message,
RequestOptions options = null)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
var content = new StringBuilder();
if (user.Notifier.CanNotify)
{
content.AppendLine(user.Notifier.Notify(2000 - (message.Text?.Length ?? 0)));
user.Notifier.LastNotified = DateTime.UtcNow;
}
if (!string.IsNullOrWhiteSpace(message.Text))
{
content.Append(message.Text);
}
if (!string.IsNullOrWhiteSpace(message.AttachmentUrl))
{
return(await channel.SendFileAsync(message.AttachmentUrl, content.ToString(), message.IsTTS, message.Embed, options, message.IsSpoiler));
}
return(await channel.SendMessageAsync(content.ToString(), message.IsTTS, message.Embed, options));
}
public async Task SendAsync(IMessage message)
{
if (message.Attachments?.Count > 0)
{
foreach (IAttachment attachment in message.Attachments)
{
try
{
await _channel.SendFileAsync(attachment.Contents, attachment.Name,
message.Attachments?.Count == 1?message.Text : null);
attachment.Contents?.Dispose();
}
catch (Exception e)
{
attachment.Contents?.Dispose();
Debug.WriteLine(e);
return;
}
}
}
else
{
await _channel.SendMessageAsync(message.Text);
}
}
private void SendUserRecentScore()
{
new Thread(async() =>
{
var users = LatestUpdate.Keys.ToArray();
foreach (string username in users)
{
try
{
Score[] UserRecentScores = await OsuApi.GetUserRecent.WithUser(username).Results();
foreach (var recentScore in UserRecentScores.OrderBy(score => score.Date))
{
if (!(IsNewScore(recentScore) && recentScore.Rank != Rank.F))
{
continue;
}
UpdateUser(recentScore.Username, recentScore.Date);
Beatmap beatmap = (await OsuApi.GetSpecificBeatmap.WithId(recentScore.BeatmapId).Results()).FirstOrDefault();
User user = await OsuApi.GetUser.WithUser(username).Result();
using (var temporaryStream = new MemoryStream())
{
ScoreImage.CreateScorePanel(user, recentScore, beatmap).Save(temporaryStream, System.Drawing.Imaging.ImageFormat.Png);
temporaryStream.Position = 0;
await OsuChannel.SendFileAsync(temporaryStream, "osuScoreImage.png");
}
}
}
catch { }
}
}).Start();
}
/// <summary>
/// Sends the privacy policy to the given channel.
/// </summary>
/// <param name="channel">The channel.</param>
/// <param name="content">The content service.</param>
/// <param name="feedback">The feedback service.</param>
/// <returns>A task that must be awaited.</returns>
public async Task SendPrivacyPolicyAsync
(
[NotNull] IMessageChannel channel,
[NotNull] ContentService content,
UserFeedbackService feedback
)
{
var result = content.OpenLocalStream(Path.Combine(content.BaseContentPath, "PrivacyPolicy.pdf"));
if (!result.IsSuccess)
{
var errorBuilder = feedback.CreateEmbedBase(Color.Red);
errorBuilder.WithDescription
(
"Oops. Something went wrong, and I couldn't grab the privacy policy. Please report this to the " +
"developer, don't agree to anything, and read it online instead."
);
errorBuilder.AddField("Privacy Policy", content.PrivacyPolicyUri);
await channel.SendMessageAsync(string.Empty, embed : errorBuilder.Build());
}
using (var privacyPolicy = result.Entity)
{
await channel.SendFileAsync(privacyPolicy, "PrivacyPolicy.pdf");
}
}
public static async Task ImageLog(IMessageChannel Chanel, string text)
{
GetImageSize(text);
int lenText = text.Length;
Bitmap b = new Bitmap(wPlus, hPlus);
using (Graphics g = Graphics.FromImage(b))
{
SolidBrush brush = new SolidBrush(System.Drawing.Color.BlueViolet);
g.FillRectangle(brush, 0, 0, wPlus, hPlus);
brush.Color = System.Drawing.Color.Red;
g.FillRectangle(brush, 10, 5, wPlus - 20, hPlus - 10);
brush.Color = System.Drawing.Color.Black;
Font drawFont = new Font("Arial", 48);
StringFormat drawFormat = new StringFormat();
g.DrawString(text, drawFont, brush, new PointF(10, 5), drawFormat);
}
b.Save(@"image\register.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
await Chanel.SendFileAsync(@"image\register.jpg");
}
public static async Task RandomMessage(IUser insulted_user, IMessageChannel channel)
{
XmlDocument doc = new XmlDocument();
doc.Load(@"..\..\Insults.xml");
XmlNodeList gameNodes = doc.DocumentElement.SelectNodes("/insult_group/game/insult");
XmlNodeList generalNodes = doc.DocumentElement.SelectNodes("/insult_group/general/insult");
XmlNodeList userNodes = doc.DocumentElement.SelectNodes($"/insult_group/{Utility.ids_to_names[insulted_user.Id]}/insult");
//XmlNodeList userNodes = doc.DocumentElement.SelectNodes($"/insult_group/ska/insult");
XmlNodeList groupToUse;
int percentage = Utility.numgen.Next(1, 101);
if (insulted_user.Game == null)
{
if (percentage <= 25)
{
groupToUse = userNodes;
}
else
{
groupToUse = generalNodes;
}
}
else
{
if (percentage <= 25)
{
groupToUse = userNodes;
}
else if (percentage <= 50)
{
groupToUse = gameNodes;
}
else
{
groupToUse = generalNodes;
}
}
XmlNode insultNode = groupToUse[Utility.numgen.Next(0, groupToUse.Count)];
string insult = insultNode.InnerText;
insult = insult.Replace("^user^", insulted_user.Mention);
if (insulted_user.Game != null)
{
insult = insult.Replace("^game^", insulted_user.Game.ToString());
}
if (insult.Contains("^image^"))
{
insult = insult.Replace("^image^", "");
await channel.SendFileAsync(insultNode.NextSibling.InnerText, insult);
}
else
{
await channel.SendMessageAsync(insult);
}
}
public async Task <IMessage> SendAsync(IMessage message)
{
IMessage result = null;
if (message.Attachments?.Count > 0)
{
foreach (IAttachment attachment in message.Attachments)
{
try
{
result = new DiscordMessage(await _channel.SendFileAsync(attachment.Contents, attachment.Name,
message.Attachments?.Count == 1 ? message.Text : null));
break;
}
catch (Exception e)
{
Log.Exception(e, "Discord file send fail");
return(null);
}
}
message.Attachments.ForEach(x => x.Contents?.Dispose());
IsTyping = false;
}
else
{
result = new DiscordMessage(await _channel.SendMessageAsync(message.Text));
IsTyping = false;
}
return(result);
}
public async Task <IDiscordMessage> SendToChannel(ulong channelId)
{
IMessageChannel m = (Bot.instance.Client.GetChannel(channelId) as IMessageChannel);
if (m as IGuildChannel != null)
{
if (!(await(m as IGuildChannel).Guild.GetCurrentUserAsync()).GuildPermissions.EmbedLinks)
{
if (string.IsNullOrWhiteSpace(ImageUrl))
{
return(new RuntimeMessage(await m.SendMessageAsync(ToMessageBuilder().Build(), false)));
}
using (WebClient wc = new WebClient())
{
byte[] image = wc.DownloadData(ImageUrl);
using (MemoryStream ms = new MemoryStream(image))
{
return(new RuntimeMessage(await m.SendFileAsync(ms, ImageUrl, ToMessageBuilder().Build())));
}
}
}
}
return(new RuntimeMessage(await m.SendMessageAsync("", false, embed)));
}
/// <summary>
/// Реализация
/// </summary>
/// <param name="iAttachments">Прикрепленные файлы к сообщению</param>
/// <param name="messageChannel">Чат-канал</param>
private async Task ReturnBack(IEnumerable <Attachment> iAttachments, IMessageChannel messageChannel)
{
var attachments = new List <Attachment>();
foreach (var attachment in iAttachments)
{
attachments.Add(attachment);
}
if (attachments.Count <= 0)
{
await messageChannel.SendMessageAsync("Нет прикрепленных файлов");
return;
}
for (int i = 0; i < attachments.Count; i++)
{
if (string.IsNullOrWhiteSpace(attachments[i].Filename))
{
return;
}
DownloadFile(attachments[i].Url, attachments[i].Filename);
}
for (int i = 0; i < attachments.Count; i++)
{
var sentMessage = await messageChannel.SendFileAsync(attachments[i].Filename);
var robot = new Emoji("🤖");
await sentMessage.AddReactionAsync(robot);
}
}
protected async Task UploadDatabaseBackupAsync(IMessageChannel channel, string databaseFilePath)
{
bool backupInProgress = GetDatabaseStatus(databaseFilePath).BackupInProgress;
if (backupInProgress)
{
await DiscordUtilities.ReplyErrorAsync(channel, "A backup is already in progress. Please wait until it has completed.");
}
else
{
GetDatabaseStatus(databaseFilePath).BackupInProgress = true;
if (System.IO.File.Exists(databaseFilePath))
{
try {
await DiscordUtilities.ReplyInfoAsync(channel,
string.Format("Uploading database backup ({0:0.##} MB).\nThe backup will be posted in this channel when it is complete.",
new System.IO.FileInfo(databaseFilePath).Length / 1024000.0));
await channel.SendFileAsync(databaseFilePath, string.Format("`Database backup ({0})`", DateUtilities.GetCurrentDateUtc()));
}
catch (Exception) {
await DiscordUtilities.ReplyErrorAsync(channel, "Database file cannot be accessed.");
}
}
else
{
await DiscordUtilities.ReplyErrorAsync(channel, "Database file does not exist at the specified path.");
}
GetDatabaseStatus(databaseFilePath).BackupInProgress = false;
}
}
public static async Task SendTextAsFile(IMessageChannel channel, string data, string filename = "message.txt")
{
ASCIIEncoding encoder = new ASCIIEncoding();
var bytes = encoder.GetBytes(data);
MemoryStream stream = new MemoryStream(bytes);
await channel.SendFileAsync(stream, filename);
}
public async Task PostAsync(IMessageChannel chan, string text, AGame _)
{
try
{
var result = await StaticObjects.HttpClient.SendAsync(new HttpRequestMessage(HttpMethod.Head, text));
var length = int.Parse(result.Content.Headers.GetValues("content-length").ElementAt(0));
if (length < 8000000)
{
await chan.SendFileAsync((await StaticObjects.HttpClient.GetAsync(text)).Content.ReadAsStream(), "image" + Path.GetExtension(text));
}
else // Too big to be sent on Discord
{
await chan.SendMessageAsync(text);
}
}
catch (Discord.Net.HttpException dne)
{
if (dne.DiscordCode == DiscordErrorCode.MissingPermissions)
{
throw new GameLost("Missing permissions to send files");
}
else
{
throw;
}
}
}
public async Task <IUserMessage> RepostMessageAsync(IChannel c, IMessage msg, Embed embed = null)
{
try
{
if (msg == null)
{
return(null);
}
IMessageChannel chan = c as IMessageChannel;
if (!this.CanSendMessage(chan))
{
return(null);
}
if (msg.Attachments.Count > 0)
{
IAttachment attachment = msg.Attachments.First();
using (Stream stream = await this.HttpClient.GetStreamAsync(attachment.ProxyUrl))
return(await chan.SendFileAsync(stream, attachment.Filename, msg.Content, embed : embed));
}
else
{
return(await chan.SendMessageAsync(msg.Content, embed : embed));
}
}
catch (Exception ex)
{
this.LogFailedMessage(c, ex);
}
return(null);
}
public async Task <IUserMessage> RandomImage(IMessageChannel channel, string text = null, bool spoiler = false)
{
if (!CommandState.ContainsKey(channel.Id))
{
return(null);
}
var cmd = CommandState[channel.Id];
if (cmd == null)
{
return(null);
}
var index = Config.GetIndex(cmd);
if (index == -1)
{
return(null);
}
if (Images[index] == null)
{
return(null);
}
var i = random.Next(0, Images[index].Length - 1);
var file = Images[index][i];
switch (Images.UriBase[index].Scheme)
{
case "file":
logger.LogInformation($"RandomImage for {channel.Name} <#{channel.Id}>: {file}");
return(await channel.SendFileAsync(file, text, false, null, null, spoiler));
case "http":
case "https":
var request = WebRequest.Create(Images.UriBase + file);
logger.LogInformation($"RandomImage for {channel.Name} <#{channel.Id}>: {Images.UriBase + file}");
using (var response = await request.GetResponseAsync())
{
return(await channel.SendFileAsync(response.GetResponseStream(), file, text, false, null, null, spoiler));
}
}
throw new Exception("Unknown Scheme");
}
public static async Task <IUserMessage> SendBitmapAsync(this IMessageChannel channel, Bitmap bitmap, ImageFormat format, string filename, string text = null, bool isTTS = false, Embed embed = null, RequestOptions options = null)
{
using (var stream = new MemoryStream()) {
bitmap.Save(stream, format);
stream.Position = 0;
return(await channel.SendFileAsync(stream, filename, text, isTTS, embed, options).ConfigureAwait(false));
}
}
public static async Task <IUserMessage> SendFileAsync(this IMessageChannel channel, byte[] data, string filename, string message = null)
{
using (var ms = new MemoryStream(data))
{
ms.Position = 0;
return(await channel.SendFileAsync(ms, filename, message).ConfigureAwait(false));
}
}
/// <summary>
/// Send an error message.
/// Used for precondition errors.
/// </summary>
/// <param name="channel">Channel to send message to.</param>
/// <param name="command">Command that was executing.</param>
/// <param name="message">Message to send.</param>
/// <returns>The sent message.</returns>
public static async Task <IUserMessage> SendErrorMessage(IMessageChannel channel, string command, string message)
{
Connections.CopyFile(ERROR_IMAGE);
IUserMessage msg = await channel.SendFileAsync(ERROR_IMAGE, embed : BuildErrorEmbed(command, message));
Connections.DeleteFile(ERROR_IMAGE);
return(msg);
}
public static async Task SendPKMAsync(this IMessageChannel channel, PKM pkm, string msg = "")
{
var tmp = Path.Combine(Path.GetTempPath(), Util.CleanFileName(pkm.FileName));
File.WriteAllBytes(tmp, pkm.DecryptedPartyData);
await channel.SendFileAsync(tmp, msg).ConfigureAwait(false);
File.Delete(tmp);
}
private async Task SendImage(Image <Rgba32> image, IMessageChannel channel, string imagename)
{
using (var memoryStream = new MemoryStream())
{
image.Save(memoryStream, new PngEncoder());
memoryStream.Seek(0, SeekOrigin.Begin);
await channel.SendFileAsync(memoryStream, $"{imagename}-.png");
}
}
/// <summary>
/// Sends a file to a channel delayed and deletes it after another delay.
/// </summary>
/// <param name="channel">The target Channel.</param>
/// <param name="sendDelay">The time to wait before sending the file.</param>
/// <param name="deleteDelay">The time to wait between sending and deleting the file.</param>
/// <param name="filestream">The <see cref="Stream"/> of the file to be sent.</param>
/// <param name="filename">The name of the attachment.</param>
/// <param name="text">The message to be sent.</param>
/// <param name="isTTS">Whether the message should be read aloud by Discord or not.</param>
/// <param name="embed">The <see cref="Embed"/> to be sent.</param>
/// <param name="options">The options to be used when sending the request.</param>
/// <returns></returns>
public void DelayedSendFileAndDeleteAsync(IMessageChannel channel, TimeSpan?sendDelay = null, TimeSpan?deleteDelay = null,
Stream filestream = null, string filename = null,
string text = null, bool isTTS = false, Embed embed = null, RequestOptions options = null) => _ = Task.Run(async() =>
{
await Task.Delay(sendDelay ?? TimeSpan.Zero).ConfigureAwait(false);
var msg = await channel.SendFileAsync(filestream, filename, text, isTTS, embed, options).ConfigureAwait(false);
await Task.Delay(deleteDelay ?? DefaultTimeout).ConfigureAwait(false);
await msg.DeleteAsync().ConfigureAwait(false);
});
public static Task SendFileRetry(this IMessageChannel user,
string path,
string text = null)
{
return(Utility.FileIO(async() => {
using (var file = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {
await user.SendFileAsync(file, Path.GetFileName(path), text);
}
}));
}
public static async Task <IUserMessage> SendFile(Stream stream, IMessageChannel Channel, string fileEnd, string fileName = "", string text = "")
{
Saver.SaveChannel(Channel);
if (fileName == "")
{
fileName = DateTime.Now.ToBinary().ToString();
}
stream.Position = 0;
return(await Channel.SendFileAsync(stream, fileName + "." + fileEnd.TrimStart('.'), text));
}
public async Task ChangeChannel(IMessageChannel socketChannel = null)
{
if (socketChannel == null)
{
socketChannel = Context.Channel;
}
var player = _music.GetLavalinkCluster().GetPlayer <Player>(Context.Guild.Id);
player.Channel = socketChannel;
await socketChannel.SendFileAsync("Now, i will send the music messages here :)");
}
/// <summary>
/// Sends an attachment to this message channel.
/// </summary>
public static async Task <IUserMessage> SendAttachmentAsync(this IMessageChannel channel,
IAttachment attachment,
string text = null,
bool isTTS = false,
Embed embed = null,
RequestOptions options = null,
bool isSpoiler = false,
AllowedMentions allowedMentions = null)
{
return(await channel.SendFileAsync(attachment.Url, text, isTTS, embed, options, isSpoiler, allowedMentions));
}
public async Task SendFile(string path, IMessageChannel channel)
{
if (File.Exists(path))
{
await channel.SendFileAsync(path, "Here you go!");
}
else
{
await channel.SendMessageAsync($"Error: Did not find requested file. ({path})");
}
}
/// <summary>
/// Sends a message object to this message channel.
/// </summary>
public static async Task <IUserMessage> SendMessageAsync(this IMessageChannel channel,
Message message,
RequestOptions options = null,
AllowedMentions allowedMentions = null)
{
if (Check.NotNull(message.AttachmentUrl))
{
return(await channel.SendFileAsync(message.AttachmentUrl, message.Text, message.IsTTS, message.Embed, options, message.IsSpoiler, allowedMentions));
}
return(await channel.SendMessageAsync(message.Text, message.IsTTS, message.Embed, options, allowedMentions));
}
public static async Task SendMemoryFile(this IMessageChannel channel,
string name,
string value,
string text = null)
{
using (var stream = new MemoryStream()) {
var writer = new StreamWriter(stream);
writer.Write(value);
writer.Flush();
stream.Position = 0;
await channel.SendFileAsync(stream, name, text);
}
}
public static async Task <string> UploadFileAsync(IMessageChannel channel, string filePath, FileUploadOptions options = FileUploadOptions.None)
{
IUserMessage result = await channel.SendFileAsync(filePath);
string url = result.Attachments.FirstOrDefault()?.Url;
if (!string.IsNullOrEmpty(url) && options.HasFlag(FileUploadOptions.DeleteFileAfterUpload))
{
IOUtilities.TryDeleteFile(filePath);
}
return(url);
}
public async Task PostAsync(IMessageChannel chan, string text, AGame _)
{
var result = await StaticObjects.HttpClient.SendAsync(new HttpRequestMessage(HttpMethod.Head, text));
var length = int.Parse(result.Content.Headers.GetValues("content-length").ElementAt(0));
if (length < 8000000)
{
await chan.SendFileAsync(await StaticObjects.HttpClient.GetStreamAsync(text), "image" + Path.GetExtension(text));
}
else // Too big to be sent on Discord
{
await chan.SendMessageAsync(text);
}
}
public async override Task <IUserMessage> SendAsync(IMessageChannel channel)
{
if (DescriptionAsStream != null)
{
return(await channel.SendFileAsync(
stream : DescriptionAsStream,
filename : $"{Embed?.Title}_desc.txt",
embed : new WarningMessage("A message was too long, so it was uploaded as a file.").Embed,
messageReference : MessageReference));
}
else
{
return(await base.SendAsync(channel));
}
}