Improved role selection

discord/component.go

@@ -30,3 +30,27 @@ func (discord *Discord) CreateMessageComponent(channelID string, content string,
 
 	return result.ID
 }
+
+// UpdateMessageComponent updates a discord component
+func (discord *Discord) UpdateMessageComponent(messageID string, channelID string, content string, components []Component) string {
+	dComponents := make([]discordgo.MessageComponent, len(components))
+	for i, v := range components {
+		dComponents[i] = v.toMessageComponent()
+	}
+
+	result, err := discord.session.ChannelMessageEditComplex(&discordgo.MessageEdit{
+		Components: dComponents,
+		Content:    &content,
+		Channel:    channelID,
+		ID:         messageID,
+	})
+	if err != nil {
+		log.Printf("Error updating message component: %s", err)
+	}
+
+	if result != nil {
+		return result.ID
+	}
+
+	return ""
+}