From cc7f3556296556bca7d1474b3c1b717f04f90f00 Mon Sep 17 00:00:00 2001
From: datalore <d4t4.l0r3@protonmail.ch>
Date: Mon, 4 Aug 2025 15:42:19 +0200
Subject: [PATCH] feat(Controller): Added error logging in update loop

---
 controller.go | 7 ++++++-
 mapping.go    | 9 +++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/controller.go b/controller.go
index 2698b13..d2f95ce 100644
--- a/controller.go
+++ b/controller.go
@@ -1,6 +1,8 @@
 package main
 
 import (
+	"log"
+
 	"gitlab.com/gomidi/midi/v2"
 	"github.com/bendahl/uinput"
 )
@@ -53,6 +55,9 @@ func (c Controller) Stop() {
 
 func (c Controller) update(msg midi.Message) {
 	for _, mapping := range c.mappings {
-		mapping.TriggerIfMatch(msg, c.virtGamepad)
+		err := mapping.TriggerIfMatch(msg, c.virtGamepad)
+		if err != nil {
+			log.Printf("Error in Mapping \"%s\": %v\n", mapping.Comment(), err)
+		}
 	}
 }
diff --git a/mapping.go b/mapping.go
index 28d9b01..adca5a5 100644
--- a/mapping.go
+++ b/mapping.go
@@ -10,6 +10,7 @@ import (
 type Mapping interface {
 	Is(midi.Message) bool
 	TriggerIfMatch(midi.Message, uinput.Gamepad) error
+	Comment() string
 }
 
 type ButtonMapping struct {
@@ -45,6 +46,10 @@ func (m ButtonMapping) TriggerIfMatch(msg midi.Message, virtGamepad uinput.Gamep
 	return nil
 }
 
+func (m ButtonMapping) Comment() string {
+	return m.comment
+}
+
 type ControllerAxis int
 
 const (
@@ -102,3 +107,7 @@ func (m ControlMapping) TriggerIfMatch(msg midi.Message, virtGamepad uinput.Game
 
 	return nil
 }
+
+func (m ControlMapping) Comment() string {
+	return m.comment
+}