#!/bin/bash

# Define the file to modify
FILE="$HOME/.config/hypr/monitors.conf"

DELAY="0.5"

# Get specific lines from the file
LINE_DISABLE=$(sed -n '3p' "$FILE")  # 3rd line: disable HDMI
LINE_MIRROR=$(sed -n '4p' "$FILE")   # 4th line: mirror configuration

# Check if the first argument is "g" (get status)
if [ "$1" = "g" ]; then
  [[ $LINE_MIRROR == \#* ]] && echo false || echo true
  exit 0
fi

# Check if mirror mode is currently active (last line is NOT commented)
if [[ $LINE_MIRROR != \#* ]]; then
    # Switching FROM mirror mode TO normal mode
    # Comment the mirror line (disable mirror)
    sed -i '4s/^/# /' "$FILE"
    # Uncomment the disable line (temporarily disable HDMI)
    sed -i '3s/^# //' "$FILE"
    sleep $DELAY
    sed -i '3s/^/# /' "$FILE"
else
    sed -i '3s/^# //' "$FILE"
    # Switching TO mirror mode FROM normal mode
    # Uncomment the mirror line (enable mirror)
    sed -i '4s/^# //' "$FILE"
    sleep $DELAY
    # Comment the disable line (don't need explicit disable when using mirror)
    sed -i '3s/^/# /' "$FILE"
fi