forgot to commit for a while

2025-10-28 20:45:35 -05:00 · 2024-04-21 15:43:32 -05:00
parent 885bc5ad6e
commit 3ac7bf33c4
18 changed files with 1607 additions and 38 deletions
--- a/TwitchChatMessage.cs
+++ b/TwitchChatMessage.cs
@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Dynamic;
+using System.Linq;
+using System.Reflection.Metadata;
+using System.Reflection.Metadata.Ecma335;
+using System.Text;
+using System.Threading.Tasks;
+public class TwitchChatMessage
+{
+    public static readonly string Delimter = "\r\n";
+    public TwitchChatMessageType MessageType { get; protected set; }
+    public string Prefix { get; protected set; }
+    public string Source { get; protected set; }
+    public List<string> Parameters { get; } = new();
+    public string RawParameters { get; protected set; }
+    public string RawText { get; protected set; }
+    public TwitchMessageTags MessageTags { get; protected set; } = new();
+
+    protected TwitchChatMessage()
+    {
+
+    }
+    protected TwitchChatMessage(TwitchChatMessage other)
+    {
+        MessageType = other.MessageType;
+        Prefix = other.Prefix;
+        Source = other.Source;
+        Parameters = new(other.Parameters);
+        RawParameters = other.RawParameters;
+        RawText = other.RawText;
+        MessageTags = new(other.MessageTags);
+    }
+    public static TwitchChatMessage Parse(string s)
+    {
+        TwitchChatMessage message = new();
+        message.RawText = s;
+        //message has tags
+        if (s.StartsWith('@'))
+        {
+            s = s[1..];
+            //first ' ' acts as the delimeter
+            var split = s.Split(' ', 2);
+            Debug.Assert(split.Length == 2, "no space found to end tag section");
+            string tagString = split[0];
+            s = split[1].TrimStart(' ');
+            message.MessageTags = TwitchMessageTags.Parse(tagString);
+        }
+        //message has source
+        if (s.StartsWith(':'))
+        {
+            s = s[1..];
+            var split = s.Split(' ', 2);
+            Debug.Assert(split.Length == 2, "no space found to end prefix");
+            message.Prefix = split[0];
+            s = split[1].TrimStart(' ');
+        }
+        var spl_command = s.Split(' ', 2);
+        message.MessageType = TwitchChatMessageTypeHelper.Parse(spl_command[0]);
+        //message has parameters
+        if (spl_command.Length >= 2)
+        {
+            s = spl_command[1];
+            message.RawParameters = s;
+            //message has single parameter marked as the final parameter
+            //this needs to be handled specially because the leading ' '
+            //is stripped
+            if (s.StartsWith(':'))
+            {
+                message.Parameters.Add(s[1..]);
+            }
+            else
+            {
+                var spl_final = s.Split(" :", 2);
+                var spl_initial = spl_final[0].Split(' ', StringSplitOptions.RemoveEmptyEntries
+                    | StringSplitOptions.TrimEntries);
+                message.Parameters.AddRange(spl_initial);
+                if (spl_final.Length >= 2)
+                    message.Parameters.Add(spl_final[1]);
+            }
+        }
+        return message.MessageType switch
+        {
+            TwitchChatMessageType.PRIVMSG => new Privmsg(message),
+            _ => message,
+        };
+    }
+    protected string TryGetTag(string s)
+    {
+        if (!MessageTags.TryGetValue(s, out string value))
+            return "";
+        return value ?? "";
+    }
+    public static TwitchChatMessage MakePong(TwitchChatMessage ping)
+    {
+        var pong = new TwitchChatMessage(ping);
+        pong.MessageType = TwitchChatMessageType.PONG;
+        return pong;
+    }
+}