mirror of
https://github.com/RedWizardsLab/EchoHub.git
synced 2026-09-04 23:34:10 +02:00
HueByte
cb6b9d1e55
- Add IrcGatewayService to handle IRC connections and commands. - Create IrcMessage class for parsing IRC protocol lines. - Implement IrcMessageFormatter for formatting messages as IRC lines. - Define IrcNumericReply constants for IRC numeric replies. - Add IrcOptions class for configuration settings related to IRC. - Create IrcServiceExtensions for adding IRC services to the application. - Refactor ChannelsController to use IChatService for broadcasting messages and channel updates. - Update ChatHub to utilize IChatService for user connection and message handling. - Introduce ChatService to manage chat-related operations and interactions. - Implement SignalRBroadcaster for broadcasting messages to SignalR clients. - Update PresenceTracker to retrieve usernames for connections. - Modify appsettings.example.json to include IRC configuration options. - Update solution file to include the new IRC project.
70 lines
2.0 KiB
C#
70 lines
2.0 KiB
C#
namespace EchoHub.Server.Irc;
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/// <summary>
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/// Parsed representation of an IRC protocol line.
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/// Format: [:prefix] COMMAND [params...] [:trailing]
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/// </summary>
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public sealed class IrcMessage
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{
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public string? Prefix { get; init; }
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public string Command { get; init; } = "";
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public List<string> Parameters { get; init; } = [];
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public string? Trailing => Parameters.Count > 0 ? Parameters[^1] : null;
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/// <summary>
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/// Parse a raw IRC line: [:prefix SPACE] command [SPACE params] CRLF
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/// </summary>
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public static IrcMessage Parse(string line)
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{
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var span = line.AsSpan().TrimEnd("\r\n");
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string? prefix = null;
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var pos = 0;
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// Parse optional prefix
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if (span.Length > 0 && span[0] == ':')
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{
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var spaceIdx = span.IndexOf(' ');
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if (spaceIdx == -1)
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return new IrcMessage { Prefix = span[1..].ToString() };
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prefix = span[1..spaceIdx].ToString();
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pos = spaceIdx + 1;
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}
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// Skip whitespace
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while (pos < span.Length && span[pos] == ' ') pos++;
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// Parse command
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var cmdStart = pos;
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while (pos < span.Length && span[pos] != ' ') pos++;
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var command = span[cmdStart..pos].ToString();
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// Parse parameters
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var parameters = new List<string>();
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while (pos < span.Length)
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{
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while (pos < span.Length && span[pos] == ' ') pos++;
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if (pos >= span.Length) break;
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if (span[pos] == ':')
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{
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// Trailing parameter (rest of line)
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parameters.Add(span[(pos + 1)..].ToString());
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break;
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}
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var paramStart = pos;
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while (pos < span.Length && span[pos] != ' ') pos++;
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parameters.Add(span[paramStart..pos].ToString());
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}
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return new IrcMessage
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{
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Prefix = prefix,
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Command = command,
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Parameters = parameters,
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};
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}
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}
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