refactor: cleanup initial impl and modularize everything

client/parser.go

@@ -0,0 +1,67 @@
+// gorc project
+// Copyright (C) 2021 IllusionMan1212 and contributors
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see https://www.gnu.org/licenses.
+
+package client
+
+import (
+	"strings"
+)
+
+func parseTags(rawTags string) []Tag {
+	// TODO:
+	// TOOD: some tags don't have an "=" and they're basically considered "true"
+	return nil
+}
+
+func parseIRCMessage(line string) IRCMessage {
+	ircMessage := &IRCMessage{}
+
+	if line[0] == '@' {
+		substrs := strings.SplitN(line, " ", 2)
+		tags := parseTags(substrs[0][1:])
+		ircMessage.Tags = tags
+
+		line = substrs[1]
+	}
+
+	if line[0] == ':' {
+		substrs := strings.SplitN(line, " ", 2)
+		ircMessage.Source = substrs[0]
+
+		line = substrs[1]
+	}
+
+	substrs := strings.SplitN(line, " ", 2)
+
+	ircMessage.Command = substrs[0]
+
+	// if parameters exist
+	if len(substrs) > 1 {
+		params := strings.SplitN(substrs[1], " :", 2)
+
+		parameters := strings.Split(params[0], " ")
+		// TODO: parameters can be empty. this is denoted by a ":"
+
+		// if there's a trailing parameter
+		if len(params) > 1 {
+			parameters = append(parameters, params[1])
+		}
+
+		ircMessage.Parameters = parameters
+	}
+
+	return *ircMessage
+}