massive improvement

install-script.sh

@@ -28,12 +28,22 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 # Create modules directory if it doesn't exist
 mkdir -p "${SCRIPT_DIR}/modules"
 
+# Check for installation type
+IS_UPDATE=false
+if [ -f "${SCRIPT_DIR}/config.json" ]; then
+  IS_UPDATE=true
+  echo -e "${YELLOW}Existing installation detected. Running in update mode.${NC}"
+  echo -e "${GREEN}Your existing configuration will be preserved.${NC}"
+else
+  echo -e "${GREEN}Fresh installation. Will create new configuration.${NC}"
+fi
+
 # Check if modules exist, if not, extract them
-if [ ! -f "${SCRIPT_DIR}/modules/config.sh" ]; then
+if [ ! -f "${SCRIPT_DIR}/modules/config-module.sh" ]; then
   echo -e "${YELLOW}Creating module files...${NC}"
   
   # Create config module
-  cat > "${SCRIPT_DIR}/modules/config.sh" << 'EOL'
+  cat > "${SCRIPT_DIR}/modules/config-module.sh" << 'EOL'
 #!/bin/bash
 # Configuration module for Transmission RSS Manager Installation
 
@@ -173,7 +183,7 @@ EOF
 EOL
 
   # Create utils module
-  cat > "${SCRIPT_DIR}/modules/utils.sh" << 'EOL'
+  cat > "${SCRIPT_DIR}/modules/utils-module.sh" << 'EOL'
 #!/bin/bash
 # Utilities module for Transmission RSS Manager Installation