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

app/helper/api-helper.go

@@ -0,0 +1,123 @@
+/*
+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 (
+	"encoding/json"
+	"errors"
+	"net"
+	"net/http"
+	"strings"
+
+	"macrame/app/structs"
+	. "macrame/app/structs"
+)
+
+func EndpointAccess(w http.ResponseWriter, r *http.Request) (bool, string, error) {
+	ip, _, err := net.SplitHostPort(r.RemoteAddr)
+
+	if err != nil {
+		return false, "", errors.New(r.URL.Path + ": SplitHostPort error: " + err.Error())
+	}
+
+	if (isLocal(ip) && isEndpointAllowed("Local", r.URL.Path)) ||
+		(isLanRemote(ip) && isEndpointAllowed("Remote", r.URL.Path)) {
+		return true, "", nil
+	} else if isLanRemote(ip) && isEndpointAllowed("Auth", r.URL.Path) {
+		data, err := decryptAuth(r)
+
+		if err != nil {
+			return false, "", err
+		}
+
+		return data != "", data, nil
+	}
+
+	return false, "", errors.New(r.URL.Path + ": not authorized or accessible")
+}
+
+func isLocal(ip string) bool {
+	return ip == "127.0.0.1" || ip == "::1"
+}
+
+func isLanRemote(ip string) bool {
+	return strings.HasPrefix(ip, "192.168.")
+}
+
+func isEndpointAllowed(source string, endpoint string) bool {
+	var endpoints, err = getAllowedEndpoints(source)
+	if err != "" {
+		return false
+	}
+
+	if (endpoints != nil) && (len(endpoints) > 0) {
+		for _, e := range endpoints {
+			if e == endpoint {
+				return true
+			}
+		}
+	}
+
+	return false
+}
+
+func getAllowedEndpoints(source string) (endpoints []string, err string) {
+	if source == "Local" {
+		return Endpoints.Local, ""
+	}
+	if source == "Remote" {
+		return Endpoints.Remote, ""
+	}
+	if source == "Auth" {
+		return Endpoints.Auth, ""
+	}
+
+	return []string{}, "No allowed endpoints"
+}
+
+func decryptAuth(r *http.Request) (string, error) {
+	var req structs.Authcall
+
+	err := json.NewDecoder(r.Body).Decode(&req)
+
+	if err != nil || req.Uuid == "" || req.Data == "" {
+		return "", errors.New("DecryptAuth Error: " + err.Error() + "; UUID: " + req.Uuid + "; Data: " + req.Data)
+	}
+
+	deviceKey, errKey := GetKeyByUuid(req.Uuid)
+	decryptData, errDec := DecryptAES(deviceKey, req.Data)
+
+	if errKey != nil && errDec != nil || decryptData == "" {
+		return "", errors.New("DecryptAuth Error: " + errKey.Error() + "; " + errDec.Error() + "; UUID: " + req.Uuid + "; Data: " + req.Data)
+	}
+
+	return decryptData, nil
+}
+
+func ParseRequest(req interface{}, data string, r *http.Request) (d interface{}, err error) {
+	if data != "" {
+		dataBytes := []byte(data)
+		return req, json.Unmarshal(dataBytes, &req)
+	} else {
+		return req, json.NewDecoder(r.Body).Decode(&req)
+	}
+}

app/helper/browser-helper.go

@@ -0,0 +1,44 @@
+/*
+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 (
+	"os/exec"
+	"runtime"
+)
+
+func OpenBrowser(url string) bool {
+	var args []string
+
+	switch runtime.GOOS {
+	case "darwin":
+		args = []string{"open"}
+	case "windows":
+		args = []string{"cmd", "/c", "start"}
+	default:
+		args = []string{"xdg-open"}
+	}
+
+	cmd := exec.Command(args[0], append(args[1:], url)...)
+
+	return cmd.Start() == nil
+}

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
+}

app/helper/encrypt-helper.go

@@ -0,0 +1,135 @@
+/*
+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 (
+	"bytes"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"encoding/base64"
+	"errors"
+	mathRand "math/rand"
+	"strings"
+)
+
+func EncryptAES(key string, plaintext string) (string, error) {
+	origData := []byte(plaintext)
+
+	// Create AES cipher
+	block, err := aes.NewCipher(keyToBytes(key))
+	if err != nil {
+		return "", err
+	}
+	blockSize := block.BlockSize()
+
+	origData = PKCS5Padding(origData, blockSize)
+
+	iv := []byte(EnvGet("MCRM__IV"))
+	blockMode := cipher.NewCBCEncrypter(block, iv)
+
+	crypted := make([]byte, len(origData))
+	blockMode.CryptBlocks(crypted, origData)
+
+	cryptedString := base64.StdEncoding.EncodeToString(crypted)
+
+	return cryptedString, nil
+}
+
+func DecryptAES(key string, cryptedText string) (string, error) {
+	crypted, err := base64.StdEncoding.DecodeString(cryptedText)
+
+	if err != nil {
+		return "", err
+	}
+
+	block, err := aes.NewCipher(keyToBytes(key))
+	if err != nil {
+		return "", err
+	}
+
+	iv := []byte(EnvGet("MCRM__IV"))
+	blockMode := cipher.NewCBCDecrypter(block, iv)
+
+	origData := make([]byte, len(crypted))
+
+	blockMode.CryptBlocks(origData, crypted)
+	origData, err = PKCS5UnPadding(origData)
+
+	if err != nil || len(origData) <= 3 {
+		return "", errors.New("invalid key")
+	}
+
+	origDataString := string(origData)
+
+	return origDataString, nil
+}
+
+func GenerateRandomString(length int) string {
+	b := make([]byte, length)
+	_, err := rand.Read(b)
+	if err != nil {
+		panic(err)
+	}
+	return base64.StdEncoding.EncodeToString(b)
+}
+
+func GenerateRandomIntegerString(length int) string {
+	var sb strings.Builder
+	for i := 0; i < length; i++ {
+		sb.WriteByte('0' + byte(mathRand.Intn(10)))
+	}
+	return sb.String()
+}
+
+func GenerateKey() string {
+	return strings.Replace(GenerateRandomString(24), "=", "", -1)
+}
+
+func keyToBytes(key string) []byte {
+	// Convert key to bytes
+	keyBytes := []byte(key)
+
+	// If key is 4 characters, append salt
+	if len(key) == 4 {
+		keyBytes = []byte(key + EnvGet("MCRM__SALT"))
+	}
+
+	return keyBytes
+}
+
+func PKCS5Padding(ciphertext []byte, blockSize int) []byte {
+	padding := blockSize - len(ciphertext)%blockSize
+	padtext := bytes.Repeat([]byte{byte(padding)}, padding)
+	return append(ciphertext, padtext...)
+}
+
+func PKCS5UnPadding(origData []byte) ([]byte, error) {
+	length := len(origData)
+	unpadding := int(origData[length-1])
+
+	if (unpadding >= length) || (unpadding == 0) {
+		return nil, errors.New("unpadding error")
+	}
+
+	return origData[:(length - unpadding)], nil
+}

app/helper/env-helper.go

@@ -0,0 +1,128 @@
+/*
+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 (
+	"encoding/json"
+	"log"
+	"net"
+	"os"
+	"strconv"
+	"strings"
+)
+
+var configPath = "public/config.js"
+
+func EnvGet(key string) string {
+
+	if !configFileExists() {
+		CreateConfigFile(configPath)
+		CheckFeDevDir()
+	}
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		log.Println("Error reading config.js:", err)
+		return ""
+	}
+
+	raw := strings.TrimSpace(string(data))
+	raw = strings.TrimPrefix(raw, "window.__CONFIG__ = ")
+	raw = strings.TrimSuffix(raw, ";")
+
+	var config map[string]string
+	if err := json.Unmarshal([]byte(raw), &config); err != nil {
+		log.Println("Error parsing config.js:", err)
+		return ""
+	}
+
+	return config[key]
+}
+
+func configFileExists() bool {
+	_, err := os.Stat(configPath)
+	return err == nil
+}
+
+func CheckFeDevDir() {
+	log.Println("Checking FE dev directory...")
+	_, err := os.Stat("fe")
+
+	if err != nil {
+		log.Println("Error checking FE dev directory:", err)
+		return
+	}
+
+	copyConfigToFe()
+}
+
+func copyConfigToFe() {
+	data, err := os.ReadFile(configPath)
+
+	if err != nil {
+		log.Println("Error reading config.js:", err)
+		return
+	}
+
+	if err := os.WriteFile("fe/config.js", data, 0644); err != nil {
+		log.Println("Error writing config.js:", err)
+	}
+}
+
+func CreateConfigFile(filename string) {
+	port, _ := findOpenPort()
+	saltKey := GenerateKey()
+	salt := saltKey[:28]
+	iv := GenerateRandomIntegerString(16)
+
+	config := map[string]string{
+		"MCRM__PORT": port,
+		"MCRM__SALT": salt,
+		"MCRM__IV":   iv,
+	}
+
+	jsonData, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		log.Println("Error creating config JSON:", err)
+		return
+	}
+	jsData := "window.__CONFIG__ = " + string(jsonData) + ";"
+
+	log.Println("Created JS config:", jsData)
+
+	if err := os.WriteFile(filename, []byte(jsData), 0644); err != nil {
+		log.Println("Error writing config.js:", err)
+	}
+}
+
+func findOpenPort() (string, error) {
+	addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
+	if err != nil {
+		return "", err
+	}
+	l, err := net.ListenTCP("tcp", addr)
+	if err != nil {
+		return "", err
+	}
+	defer l.Close()
+	return strconv.Itoa(l.Addr().(*net.TCPAddr).Port), nil
+}

app/helper/macro-helper.go

@@ -0,0 +1,114 @@
+/*
+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 (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/go-vgo/robotgo"
+)
+
+func FormatMacroFileName(s string) string {
+	// Remove invalid characters
+	re := regexp.MustCompile(`[\/\?\*\>\<\:\"\|
+]`)
+	s = re.ReplaceAllString(s, "")
+
+	// Replace spaces with underscores
+	s = strings.ReplaceAll(s, " ", "_")
+
+	// Remove special characters
+	re = regexp.MustCompile(`[!@#$%^&\(\)\[\]\{\}\~]`)
+	s = re.ReplaceAllString(s, "")
+
+	// Truncate the string
+	if len(s) > 255 {
+		s = s[:255]
+	}
+
+	return s
+}
+
+func ReadMacroFile(filename string) (steps []map[string]interface{}, err error) {
+	content, err := os.ReadFile(filename)
+
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(content, &steps)
+
+	return steps, err
+}
+
+func RunMacroSteps(steps []map[string]interface{}) error {
+	for _, step := range steps {
+		switch step["type"] {
+		case "key":
+			keyCode := step["code"].(string)
+
+			if strings.Contains(keyCode, "|") {
+				keyCode = handleToggleCode(keyCode, step["direction"].(string))
+			}
+
+			robotgo.KeyToggle(keyCode, step["direction"].(string))
+		case "delay":
+
+			time.Sleep(time.Duration(step["value"].(float64)) * time.Millisecond)
+
+		default:
+			return errors.New("RunMacroSteps Unknown step type: %v" + fmt.Sprint(step["type"]))
+		}
+	}
+	return nil
+}
+
+var toggleCodes = map[string]bool{}
+
+func handleToggleCode(keyCode string, direction string) string {
+	splitCodes := strings.Split(keyCode, "|")
+
+	if direction == "down" {
+		if _, ok := toggleCodes[splitCodes[0]]; !ok {
+			toggleCodes[splitCodes[0]] = true
+			return splitCodes[0]
+		}
+		return splitCodes[1]
+	}
+
+	if direction == "up" {
+		if toggleCodes[splitCodes[0]] {
+			toggleCodes[splitCodes[0]] = false
+			return splitCodes[0]
+		}
+		delete(toggleCodes, splitCodes[0])
+		return splitCodes[1]
+	}
+
+	return ""
+}

app/helper/translation-helper.go

@@ -0,0 +1,101 @@
+/*
+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 (
+	"strings"
+)
+
+var translations = map[string]string{
+	"ArrowUp":            "up",
+	"ArrowDown":          "down",
+	"ArrowRight":         "right",
+	"ArrowLeft":          "left",
+	"Meta":               "cmd",
+	"MetaLeft":           "lcmd",
+	"MetaRight":          "rcmd",
+	"Alt":                "alt",
+	"AltLeft":            "lalt",
+	"AltRight":           "ralt",
+	"Control":            "ctrl",
+	"ControlLeft":        "lctrl",
+	"ControlRight":       "rctrl",
+	"Shift":              "shift",
+	"ShiftLeft":          "lshift",
+	"ShiftRight":         "rshift",
+	"AudioVolumeMute":    "audio_mute",
+	"AudioVolumeDown":    "audio_vol_down",
+	"AudioVolumeUp":      "audio_vol_up",
+	"MediaTrackPrevious": "audio_prev",
+	"MediaTrackNext":     "audio_next",
+	"MediaPlayPause":     "audio_play|audio_pause",
+	"Numpad0":            "num0",
+	"Numpad1":            "num1",
+	"Numpad2":            "num2",
+	"Numpad3":            "num3",
+	"Numpad4":            "num4",
+	"Numpad5":            "num5",
+	"Numpad6":            "num6",
+	"Numpad7":            "num7",
+	"Numpad8":            "num8",
+	"Numpad9":            "num9",
+	"NumLock":            "num_lock",
+	"NumpadDecimal":      "num.",
+	"NumpadAdd":          "num+",
+	"NumpadSubtract":     "num-",
+	"NumpadMultiply":     "num*",
+	"NumpadDivide":       "num/",
+	"NumpadEnter":        "num_enter",
+	"Clear":              "num_clear",
+	"BracketLeft":        "[",
+	"BracketRight":       "]",
+	"Quote":              "'",
+	"Semicolon":          ";",
+	"Backquote":          "`",
+	"Backslash":          "\\",
+	"IntlBackslash":      "\\",
+	"Slash":              "/",
+	"Comma":              ",",
+	"Period":             ".",
+	"Equal":              "=",
+	"Minus":              "-",
+}
+
+func Translate(code string) string {
+	if val, ok := translations[code]; ok {
+		return val
+	}
+	return strings.ToLower(code)
+}
+
+func ReverseTranslate(name string) string {
+	if name == "\\" {
+		return "Backslash"
+	}
+
+	for key, value := range translations {
+		if value == name {
+			return key
+		}
+	}
+	return name
+}