#!/bin/bash

set -x
exec &> /tmp/$(basename $0).log

action=${1:-reload}

i3_dir=$( dirname "${BASH_SOURCE[0]}" )
i3_config_base="$i3_dir/base.config"
hw_name=$(cat /sys/devices/virtual/dmi/id/product_name)
i3_family_config="${i3_dir}/hw_model/$hw_name.hw.config"
layout=$(autorandr --detected 2>&1 | head -1 2> /dev/null)

screen_laptop=$(xrandr | grep " connected" | awk '{print $1}' | grep -P '^eDP')
screen_hdmi_1=$(xrandr | grep " connected" | awk '{print $1}' | grep -P '^HDMI' | head -n 1)
screen_hdmi_2=$(xrandr | grep " connected" | awk '{print $1}' | grep -P '^HDMI' | head -n 2 | tail -1)
screen_display_port_1=$(xrandr | grep " connected" | awk '{print $1}' | grep -P '^DP' | head -n 1)
screen_display_port_2=$(xrandr | grep " connected" | awk '{print $1}' | grep -P '^DP' | head -n 2 | tail -1)

if [[ -f "${i3_dir}/i3_layout/${layout}.layout.config" ]]; then
    i3_layout_config="${i3_dir}/i3_layout/${layout}.layout.config"
fi

# build final i3 config
cat "$i3_config_base" \
    "$i3_family_config" \
    "$i3_layout_config" > ${i3_dir}/config 2> /dev/null

min_version=4.22
# return 0 if current version is >= min_version
(echo $min_version; echo $(i3 -v | sed -re 's/i3 version ([^ ]+).*/\1/')) | sort -CV
[[ $? == 0 ]] && sed -i 's/#i3-min-version-check# //' ${i3_dir}/config

sed -ri "s/<LAYOUT_NAME>/$layout/g" ${i3_dir}/config
sed -ri "s/<HDMI_1>/$screen_hdmi_1/g" ${i3_dir}/config
sed -ri "s/<HDMI_2>/$screen_hdmi_2/g" ${i3_dir}/config
sed -ri "s/<eDP>/$screen_laptop/g" ${i3_dir}/config
sed -ri "s/<DP_1>/$screen_display_port_1/g" ${i3_dir}/config
sed -ri "s/<DP_2>/$screen_display_port_2/g" ${i3_dir}/config

# Term font size
SCRIPT=$(readlink -f $0)
SCRIPTPATH=$(dirname $SCRIPT)
bash $SCRIPTPATH/scripts/term_font_size.sh

setxkbmap -layout us -variant altgr-intl
[[ -d ~/.wallpapers ]] && /usr/bin/feh --bg-fill --no-fehbg --randomize ~/.wallpapers/*

# Then reload/restart i3
i3-msg $action

# exec commands on reload/restart (redshift issue)
sleep 0.5
cat ${i3_dir}/config | grep "^# CMD:" | sed -e 's/# CMD://g' | bash