#!/bin/bash

#Set this values on new system!
##########################################
LVDS_PATH="/sys/class/drm/card0-eDP-1"
#VGA_PATH="/sys/class/drm/card0-VGA-1"
HDMI_PATH="/sys/class/drm/card0-HDMI-A-1"
LVDS_NAME="LVDS1"
VGA_NAME="VGA1"
HDMI_NAME="HDMI1"
##########################################

LVDS_STATUS=$(cat "$LVDS_PATH/status")
VGA_STATUS=$(cat "$VGA_PATH/status")
HDMI_STATUS=$(cat "$HDMI_PATH/status")

XRANDR_OUT=$(xrandr -q)
LVDS_MAX=$(echo "$XRANDR_OUT" | grep -A 1 $LVDS_NAME | tail -n1 | awk '{ print $1 }')
HDMI_MAX=$(echo "$XRANDR_OUT" | grep -A 1 $HDMI_NAME | tail -n1 | awk '{ print $1 }')
VGA_MAX=$(echo "$XRANDR_OUT" | grep -A 1 $VGA_NAME | tail -n1 | awk '{ print $1 }')

function handle_non_exist_mode {
	xrandr --dpi 96 --output $2 --mode $4 --output $1 --mode $3 --left-of $2
}

if [[ ($HDMI_STATUS == "connected") && ($VGA_STATUS == "connected") ]]; then
	~/bin/d2ext.sh || ~/bin/dnone.sh ; ~/bin/d2ext.sh || handle_non_exist_mode $VGA_NAME $HDMI_NAME $VGA_MAX $HDMI_MAX

elif [[ ($HDMI_STATUS == "connected") && ($VGA_STATUS == "disconnected") ]]; then
	~/bin/dboth.sh || ~/bin/dnone.sh ; ~/bin/dboth.sh || handle_non_exist_mode $HDMI_NAME $LVDS_NAME $HDMI_MAX $LVDS_MAX

elif [[ ($HDMI_STATUS == "disconnected") && ($VGA_STATUS == "connected") ]]; then
	~/bin/dvgaboth.sh || ~/bin/dnone.sh ; ~/bin/dvgaboth.sh || handle_non_exist_mode $VGA_NAME $LVDS_NAME $VGA_MAX $LVDS_MAX

else
	~/bin/dnote.sh || ~/bin/dnone.sh ; ~/bin/dnote.sh
fi