1 files changed, 114 insertions, 0 deletions
diff --git a/IRCStates/ISupport.cs b/IRCStates/ISupport.cs
new file mode 100644
index 0000000..5fcd5b1
--- /dev/null
+++ b/IRCStates/ISupport.cs
@@ -0,0 +1,114 @@
+// ReSharper disable InconsistentNaming
+
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+
+namespace IRCStates
+{
+    public class ISupport
+    {
+        public ISupport()
+        {
+            Raw         = new Dictionary<string, string>();
+            Modes       = 3;
+            CaseMapping = Casemap.CaseMapping.Rfc1459;
+            Prefix      = new ISupportPrefix("(ov)@+");
+            ChanModes   = new ISupportChanModes("b,k,l,imnpst");
+            ChanTypes   = new List<string> {"#"};
+            StatusMsg   = new List<string>();
+            Whox        = false;
+        }
+
+        public Dictionary<string, string> Raw { get; set; }
+        public string Network { get; set; }
+        public ISupportChanModes ChanModes { get; set; }
+        public ISupportPrefix Prefix { get; set; }
+        public int? Modes { get; set; }
+        public Casemap.CaseMapping CaseMapping { get; set; }
+        public List<string> ChanTypes { get; set; }
+        public List<string> StatusMsg { get; set; }
+        public string CallerId { get; set; }
+        public string Excepts { get; set; }
+        public string Invex { get; set; }
+        public int? Monitor { get; set; }
+        public int? Watch { get; set; }
+        public bool Whox { get; set; }
+
+        public void Parse(IEnumerable<string> tokens)
+        {
+            if (tokens == null) return;
+
+            // remove first and last
+            tokens = tokens.Skip(1).SkipLast(1);
+
+            foreach (var token in tokens)
+            {
+                var split = token.Split('=', 2);
+                var key   = split[0];
+
+                var value = string.Empty;
+                if (split.Length > 1)
+                {
+                    value = split[1];
+                    Raw[key] = value;
+                }
+                
+                switch (split[0])
+                {
+                    case "NETWORK":
+                        Network = value;
+                        break;
+                    case "CHANMODES":
+                        ChanModes = new ISupportChanModes(value);
+                        break;
+                    case "PREFIX":
+                        Prefix = new ISupportPrefix(value);
+                        break;
+                    case "STATUSMSG":
+                        StatusMsg = new List<string>();
+                        StatusMsg.AddRange(value.Select(c => c.ToString(CultureInfo.InvariantCulture)));
+                        break;
+                    case "MODES":
+                        if (int.TryParse(value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var modes))
+                            Modes = modes;
+                        else
+                            Modes = -1;
+                        break;
+                    case "MONITOR":
+                        if (int.TryParse(value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var monitor))
+                            Monitor = monitor;
+                        else
+                            Monitor = -1;
+                        break;
+                    case "WATCH":
+                        if (int.TryParse(value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var watch))
+                            Watch = watch;
+                        else
+                            Watch = -1;
+                        break;
+                    case "CASEMAPPING":
+                        if (Enum.TryParse(value, true, out Casemap.CaseMapping caseMapping)) CaseMapping = caseMapping;
+                        break;
+                    case "CHANTYPES":
+                        ChanTypes = new List<string>();
+                        ChanTypes.AddRange(value.Select(c => c.ToString(CultureInfo.InvariantCulture)));
+                        break;
+                    case "CALLERID":
+                        CallerId = string.IsNullOrEmpty(value) ? "g" : value;
+                        break;
+                    case "EXCEPTS":
+                        Excepts = string.IsNullOrEmpty(value) ? "e" : value;
+                        break;
+                    case "INVEX":
+                        Invex = string.IsNullOrEmpty(value) ? "I" : value;
+                        break;
+                    case "WHOX":
+                        Whox = true;
+                        break;
+                }
+            }
+        }
+    }
+}