#!/bin/bash
### BEGIN INIT INFO
# Provides:          move_nmconnection.sh
# Required-Start:    $network $local_fs $remote_fs $syslog
# Required-Stop:     $network $local_fs $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Move and configure NetworkManager connections
# Description:       Moves the .nmconnection files from /boot to /etc/NetworkManager/system-connections and restarts NetworkManager.
### END INIT INFO

BOOT_DIR="/boot"
DEST_DIR="/etc/NetworkManager/system-connections"

get_ssid_from_file() {
    grep -oP '^ssid=\K.*' "$1"
}

for nm_file in $BOOT_DIR/*.nmconnection; do
    if [ -f "$nm_file" ]; then
        new_ssid=$(get_ssid_from_file "$nm_file")
        if [ -z "$new_ssid" ]; then
            echo "El archivo $nm_file no tiene SSID, se omite."
            continue
        fi
        existing_files=$(find "$DEST_DIR" -name "*.nmconnection" -exec grep -l "ssid=$new_ssid" {} \;)
        if [ -n "$existing_files" ]; then
            echo "Encontrados archivos con SSID duplicado ('$new_ssid'). Eliminando archivos antiguos..."
            for file in $existing_files; do
                rm -f "$file"
            done
        fi
        mv -f "$nm_file" "$DEST_DIR/"
        chmod 600 "$DEST_DIR/$(basename $nm_file)"
    fi
done

network_name="WiFi Connect"
nmcli connection show "$network_name" &>/dev/null && nmcli connection delete "$network_name" &>/dev/null

sudo systemctl stop NetworkManager
sudo systemctl start NetworkManager
sudo nmcli connection reload

echo "Proceso completado."
exit 0