Refactor: Moved Go app to the root and fixed links.

app/helper/device-helper.go

@@ -0,0 +1,66 @@
+/*
+Macrame is a program that enables the user to create keyboard macros and button panels. 
+The macros are saved as simple JSON files and can be linked to the button panels. The panels can 
+be created with HTML and CSS.
+
+Copyright (C) 2025 Jesse Malotaux
+
+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 helper
+
+import (
+	"errors"
+	"os"
+	"time"
+)
+
+func TempPinFile(Uuid string, pin string) (bool, error) {
+	err := os.WriteFile("devices/"+Uuid+".tmp", []byte(pin), 0644)
+	if err != nil {
+		return false, errors.New("TempPinFile Error: " + err.Error())
+	}
+
+	time.AfterFunc(1*time.Minute, func() {
+		os.Remove("devices/" + Uuid + ".tmp")
+	})
+
+	return true, nil
+}
+
+func RemovePinFile(Uuid string) error { return os.Remove("devices/" + Uuid + ".tmp") }
+
+func CheckPinFile(Uuid string) bool {
+	_, err := os.Stat("devices/" + Uuid + ".tmp")
+	return err == nil
+}
+
+func SaveDeviceKey(Uuid string, key string) error {
+	err := os.WriteFile("devices/"+Uuid+".key", []byte(key), 0644)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func GetKeyByUuid(Uuid string) (string, error) {
+	data, err := os.ReadFile("devices/" + Uuid + ".key")
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}