Added Default Dynamic Command Handlers & api calls

!countdown <duration>
!title <newTitle>
!game || !category
!uptime

internal/chat/handler.go

@@ -14,21 +14,45 @@ const (
 	MatchContains = "contains"
 )
 
+func ReplacePlaceholders(reply, user, channel, bot string) string {
+	now := time.Now()
+	replacements := map[string]string{
+		"$user": user,
+		"$channel": channel,
+		"$bot": bot,
+		"$date": now.Format("02-01-2006"),
+		"$time": now.Format("15:04:05"),
+	}
+
+	for placeholder, value := range replacements {
+		reply = strings.ReplaceAll(reply, placeholder, value)
+	}
+	return reply
+}
+
 func messageMatchesCommand(message, botUserName string, cmd commands.CustomCommand) bool {
 	msgLower := strings.ToLower(message)
-	triggerLower := strings.ToLower(cmd.Trigger)
+	triggerLower := ""
 	botMention := "@" + strings.ToLower(botUserName)
 
+	for _, trigger := range cmd.Triggers{
+		triggerLower :=strings.ToLower(trigger)
 	switch cmd.Match {
-		case MatchPrefix:
-			return strings.HasPrefix(msgLower, triggerLower)
-		case MatchMention:
-			return strings.Contains(msgLower, botMention) && strings.Contains(msgLower, triggerLower)
-		case MatchContains:
-			return strings.Contains(msgLower, triggerLower)
-		default:
-			return false
+			case MatchPrefix:
+				if strings.HasPrefix(msgLower, triggerLower) {
+					return true
+				}
+			case MatchMention:
+				if strings.Contains(msgLower, botMention) {
+					return true
+				}
+			case MatchContains:
+				if strings.Contains(msgLower, triggerLower) {
+					return true
+				}
+		}
 	}
+	return false
 }
 
 func userHasPermisson(user twitch.User, required commands.PermissionLevel) bool {
@@ -55,8 +79,22 @@ func HandleMessage(client *twitch.Client, apiClient interface{}, message twitch.
 	msg := message.Message
 	channel := message.Channel
 
-	// uptime title game handlers etc. . .
+	// Dispatch Countdown command
+	if strings.HasPrefix(msg, "!countdown") {
+		HandleCountdownCommand(client, message, user, channel, msg)
+		return
+	}
 
+	// Dispatch title/category commands
+	if strings.HasPrefix(msg, "!title") || strings.HasPrefix(msg, "!category") || strings.HasPrefix(msg, "!game") {
+		HandleTitleCategoryCommand(client, apiClient, message, user, channel, msg)
+		return
+	}
+
+	// Dispatch custom/default commands
+	HandleCustomCommands(client, message, user, channel, botUsername)
+}
+	// check perms
 	for _, cmd := range commands.GetAllCommands() {
 		if messageMatchesCommand(msg, botName, cmd) {
 			if userHasPermission(user, cmd.Permission) {