From 2ec2cf3cff547ae5daa79e7914394ce3f88504b2 Mon Sep 17 00:00:00 2001
From: Arda Serdar Pektezol <1669855+pektezol@users.noreply.github.com>
Date: Wed, 27 Sep 2023 00:52:47 +0300
Subject: added game event list detailed parsing (#14)

---
 pkg/messages/types/svcGameEventList.go | 76 ++++++++++++++++++++++++++++++++--
 1 file changed, 72 insertions(+), 4 deletions(-)

diff --git a/pkg/messages/types/svcGameEventList.go b/pkg/messages/types/svcGameEventList.go
index 1fa7589..d020feb 100644
--- a/pkg/messages/types/svcGameEventList.go
+++ b/pkg/messages/types/svcGameEventList.go
@@ -1,6 +1,8 @@
 package messages
 
 import (
+	"fmt"
+
 	"github.com/pektezol/bitreader"
 	"github.com/pektezol/demoparser/pkg/writer"
 )
@@ -8,18 +10,84 @@ import (
 type SvcGameEventList struct {
 	Events              int16
 	Length              int32
-	GameEventDescriptor []gameEventDescriptor
+	GameEventDescriptor []GameEventDescriptor
 }
 
-type gameEventDescriptor struct {
+type GameEventDescriptor struct {
+	EventID uint32
+	Name    string
+	Keys    []struct {
+		Name string
+		Type EventDescriptor
+	}
 }
 
+type EventDescriptor uint8
+
 func ParseSvcGameEventList(reader *bitreader.Reader) SvcGameEventList {
 	svcGameEventList := SvcGameEventList{
 		Events: int16(reader.TryReadBits(9)),
 		Length: int32(reader.TryReadBits(20)),
 	}
-	reader.TryReadBitsToSlice(uint64(svcGameEventList.Length))
-	writer.TempAppendLine("\t\tEvents: %d", svcGameEventList.Events)
+	gameEventListReader := bitreader.NewReaderFromBytes(reader.TryReadBitsToSlice(uint64(svcGameEventList.Length)), true)
+	writer.TempAppendLine("\t\t%d Events:", svcGameEventList.Events)
+	svcGameEventList.parseGameEventDescriptor(gameEventListReader)
 	return svcGameEventList
 }
+
+func (svcGameEventList *SvcGameEventList) parseGameEventDescriptor(reader *bitreader.Reader) {
+	svcGameEventList.GameEventDescriptor = make([]GameEventDescriptor, svcGameEventList.Events)
+	for event := 0; event < int(svcGameEventList.Events); event++ {
+		gameEventDescriptor := GameEventDescriptor{
+			EventID: uint32(reader.TryReadBits(9)),
+			Name:    reader.TryReadString(),
+		}
+		writer.TempAppendLine("\t\t\t%d: %s", gameEventDescriptor.EventID, gameEventDescriptor.Name)
+		for {
+			descriptorType := reader.TryReadBits(3)
+			if descriptorType == 0 {
+				break
+			}
+			KeyName := reader.TryReadString()
+			gameEventDescriptor.Keys = append(gameEventDescriptor.Keys, struct {
+				Name string
+				Type EventDescriptor
+			}{
+				Name: KeyName,
+				Type: EventDescriptor(descriptorType),
+			})
+		}
+		writer.TempAppendLine("\t\t\t\tKeys: %v", gameEventDescriptor.Keys)
+	}
+}
+
+const (
+	String EventDescriptor = iota + 1
+	Float
+	Int32
+	Int16
+	Int8
+	Bool
+	UInt64
+)
+
+func (eventDescriptor EventDescriptor) String() string {
+	switch eventDescriptor {
+	case String:
+		return "String"
+	case Float:
+		return "Float"
+	case Int32:
+		return "Int32"
+	case Int16:
+		return "Int16"
+	case Int8:
+		return "Int8"
+	case Bool:
+		return "Bool"
+	case UInt64:
+		return "UInt64"
+	default:
+		return fmt.Sprintf("%d", eventDescriptor)
+	}
+}
-- 
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