private async Task HandleParting(SocketGuildUser user)
{
ServerGreeting shouldGreet = GetGreeting(user);
if (shouldGreet != null && shouldGreet.GreetUsers == true)
{
ISocketMessageChannel messageChannel = null;
if (shouldGreet.GreetingChannelId != 0)
{
messageChannel = user.Guild.GetChannel((ulong)shouldGreet.GreetingChannelId) as ISocketMessageChannel;
}
else
{
messageChannel = user.Guild.DefaultChannel as ISocketMessageChannel;
}
if (messageChannel != null)
{
var embed = new EmbedBuilder();
embed.Title = $"[{user.Username}] has left [**{user.Guild.Name}**]!";
if (string.IsNullOrEmpty(shouldGreet.PartingMessage))
{
embed.Description = $"Fine, be that way! :wave:";
}
else
{
embed.Description = shouldGreet.PartingMessage;
}
embed.ThumbnailUrl = user.GetAvatarUrl();
embed.WithColor(new Color(255, 0, 0));
await messageChannel.SendMessageAsync("", false, embed);
}
}
}
public async Task ForceGreetingClear([Remainder] long serverId)
{
ServerGreeting greetingInfo = null;
using (var db = new NinjaBotEntities())
{
greetingInfo = db.ServerGreetings.Where(g => g.DiscordGuildId == serverId).FirstOrDefault();
}
if (greetingInfo != null)
{
try
{
using (var db = new NinjaBotEntities())
{
db.Remove(db.ServerGreetings.Where(g => g.DiscordGuildId == serverId).FirstOrDefault());
await db.SaveChangesAsync();
}
await _cc.Reply(Context, "Cleared!");
}
catch (Exception ex)
{
await _cc.Reply(Context, $"Error clearing greeting -> [{ex.Message}]");
}
}
else
{
await _cc.Reply(Context, $"No association found for [{serverId}]!");
}
}
private async Task HandleGreeting(SocketGuildUser user)
{
//Maybe new ver of reply in ChannelCheck class?
ServerGreeting shouldGreet = GetGreeting(user);
if (shouldGreet != null && shouldGreet.GreetUsers == true)
{
StringBuilder sb = new StringBuilder();
ISocketMessageChannel messageChannel = null;
if (shouldGreet.GreetingChannelId != 0)
{
messageChannel = user.Guild.GetChannel((ulong)shouldGreet.GreetingChannelId) as ISocketMessageChannel;
}
else
{
messageChannel = user.Guild.DefaultChannel as ISocketMessageChannel;
}
var embed = new EmbedBuilder();
embed.Title = $"[{user.Username}] has joined [**{user.Guild.Name}**]!";
if (string.IsNullOrEmpty(shouldGreet.Greeting))
{
sb.AppendLine($"Welcome them! :hugging:");
sb.AppendLine($"(or not, :shrug:)");
embed.Description = sb.ToString();
}
else
{
embed.Description = shouldGreet.Greeting;
}
embed.ThumbnailUrl = user.GetAvatarUrl();
embed.WithColor(new Color(0, 255, 0));
await messageChannel.SendMessageAsync("", false, embed);
}
}
private ServerGreeting GetGreeting(SocketGuildUser user)
{
ServerGreeting shouldGreet = null;
var guildId = user.Guild.Id;
using (var db = new NinjaBotEntities())
{
shouldGreet = db.ServerGreetings.Where(g => g.DiscordGuildId == (long)guildId).FirstOrDefault();
}
return shouldGreet;
}
private ServerGreeting GetGreeting(SocketGuildUser user)
{
ServerGreeting shouldGreet = null;
var guildId = user.Guild.Id;
using (var db = new DiscbotContext())
{
shouldGreet = db.ServerGreetings.AsEnumerable().Where(g => g.DiscordGuildId == (long)guildId).FirstOrDefault();
}
return(shouldGreet);
}
/// <summary>
/// Performs the client/server handshake upon connecting to a CDDB server
/// </summary>
/// <param name="status">Not used</param>
private void performClientServerHandshake(object status) {
try {
this.protocol = new CddbProtocol(this.socket);
// Receive the server greeting string. This is sent by the CDDB server to
// any client as soon as it connects and contains the server status and
// software running on the server
string greetingLine = this.protocol.ReceiveLine(5000);
OnProgressAchieved(0.6f);
// Obtain the status code returned from the server and convert it to
// an exception if it indicates an error
int greetingStatusCode = CddbProtocol.GetStatusCode(greetingLine);
this.exception = exceptionFromGreetingStatus(
greetingStatusCode, greetingLine.Substring((greetingLine.Length >= 4) ? 4 : 3)
);
// If no error has occured, decode the server greeting string
if(this.exception == null) {
ServerGreeting greeting = decodeServerGreeting(greetingLine);
// The server greeting was decoded successfully, now let's identify ourselves
// to the CDDB server
sendHello();
OnProgressAchieved(0.8f);
// Receive the reply to our 'hello' from the server
receiveHelloReply();
// If everything went fine the CDDB connection is ready to enter normal service
if(this.exception == null) {
this.connection = new CddbConnection(
protocol,
greeting.Hostname,
greeting.Version,
(greetingStatusCode == 201) // Read only connection?
);
}
}
}
catch(ObjectDisposedException exception) {
if(!(this.exception is AbortedException)) {
this.exception = exception;
}
}
catch(Exception exception) {
this.exception = exception;
}
OnAsyncEnded();
}
private async Task HandleParting(SocketGuildUser user)
{
await Task.Run(async () =>
{
ServerGreeting shouldGreet = GetGreeting(user);
if (shouldGreet != null && shouldGreet.GreetUsers == true)
{
var sb = new StringBuilder();
ISocketMessageChannel messageChannel = null;
try
{
if (shouldGreet.GreetingChannelId != 0)
{
messageChannel = user.Guild.GetChannel((ulong)shouldGreet.GreetingChannelId) as ISocketMessageChannel;
}
else
{
messageChannel = user.Guild.DefaultChannel as ISocketMessageChannel;
}
if (messageChannel != null)
{
var embed = new EmbedBuilder();
embed.Title = $"[{user.Username}] has left [**{user.Guild.Name}**]!";
sb.AppendLine($"{user.Mention}");
if (string.IsNullOrEmpty(shouldGreet.PartingMessage))
{
sb.AppendLine($"Fine, be that way! :wave:");
}
else
{
sb.AppendLine($"{shouldGreet.PartingMessage}");
}
embed.Description = sb.ToString();
embed.ThumbnailUrl = user.GetAvatarUrl();
embed.WithColor(new Color(255, 0, 0));
await messageChannel.SendMessageAsync("", false, embed.Build());
}
}
catch (Exception ex)
{
if (messageChannel != null)
{
_logger.LogError($"Error with channel -> [{messageChannel.Name}] on [{user.Guild.Name}] -> [{user.Guild.Id}] -> [{ex.Message}]");
}
else
{
_logger.LogError($"Error with no channel -> [{user.Guild.Name}] -> [{user.Guild.Id}] -> [{ex.Message}]");
}
}
}
});
}
/// <summary>
/// Performs the initial greeting.
/// </summary>
/// <returns>The greeting-message returned by the SOCKS5 server.</returns>
/// <exception cref="Socks5Exception">The server returned invalid or
/// unexpected data.</exception>
private ServerGreeting PerformGreeting()
{
var methods = new HashSet <AuthMethod>()
{
AuthMethod.None
};
if (!String.IsNullOrEmpty(Username))
{
methods.Add(AuthMethod.Username);
}
byte[] bytes = new ClientGreeting(methods).Serialize();
stream.Write(bytes, 0, bytes.Length);
// Read the server's response.
bytes = new byte[2];
stream.Read(bytes, 0, 2);
return(ServerGreeting.Deserialize(bytes));
}
/// <summary>
/// Performs the initial greeting.
/// </summary>
/// <exception cref="Socks5Exception">The client sent invalid data, or
/// requires authentication.</exception>
/// <exception cref="IOException">The stream could not be read, or the
/// operation timed out.</exception>
private void PerformGreeting()
{
ByteBuilder b = new ByteBuilder();
using (var r = new BinaryReader(stream, Encoding.UTF8, true))
{
byte[] bytes = r.ReadBytes(2);
b.Append(bytes);
// The number of method-bytes following is contained in the second byte.
b.Append(r.ReadBytes(bytes[1]));
}
ClientGreeting greeting = ClientGreeting.Deserialize(b.ToArray());
// We only accept an authentication method of 'none'.
if (!greeting.Methods.Contains(AuthMethod.None))
{
Dispose();
throw new Socks5Exception("Client requires authentication.");
}
// Send back our greeting response.
var response = new ServerGreeting(AuthMethod.None).Serialize();
stream.Write(response, 0, response.Length);
}
