#!/bin/sh

# Define the state file
STATE_FILE="/tmp/network_toggle_state"

# Check if the state file exists
if [ -f "$STATE_FILE" ]; then
    # If the state file exists, read the state
    STATE=$(cat "$STATE_FILE")
else
    # If the state file does not exist, initialize it to "down"
    STATE="down"
    echo "$STATE" > "$STATE_FILE"
fi

# Toggle the state
if [ "$STATE" == "down" ]; then
    echo "Bringing interfaces down and up..."
    sudo ip link set macvlan0 down
    sudo ip link set macvlan1 down
    sudo ip link set eth0 down
    sudo ip link set wlan1 up
    echo "up" > "$STATE_FILE"  # Update the state to "up"
else
    echo "Bringing interfaces up and down..."
    sudo ip link set wlan1 down
    sudo ip link set eth0 up
    sudo ip link set macvlan1 up
    sudo ip link set macvlan0 up
    echo "down" > "$STATE_FILE"  # Update the state to "down"
fi