#!/bin/bash


# This script configures converted Lenovo N42 ChromeBooks loaded with Linux Mint XFCE.


function configureMachine() {

	# Update everything.
	apt-get -y update
	apt-get -y upgrade
	apt-get -y dist-upgrade
	apt-get -y autoremove
	
	# Tools for us.
	apt-get -y install mc joe openssh-server
	
	# Disable screensaver/blanking/dimming.
	xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/dpms-enabled -t bool -s false --create
	xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/blank-on-ac -s 0 --create
	xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/brightness-on-ac -s 9 --create
	xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/brightness-level-on-ac -s 100 --create
	
	# Change clock format.
	plugin_name="$( xfconf-query -c xfce4-panel -p /plugins -lv | grep -E '/plugins/plugin-[0-9]+.*clock' | cut -d" " -f '1-1' )"
	xfconf-query -c xfce4-panel -p ${plugin_name}/digital-time-format -t "string" -s '%l:%M:%S %P' --create
	xfconf-query -c xfce4-panel -p ${plugin_name}/digital-date-format -t "string" -s '%b %d, %Y' --create

	# Disable unneeded desktop services.
	mkdir -p /home/${SUDO_USER}/.config/autostart
	declare -a disable=("light-locker" "mintreport" "mintupdate" "mintwelcome" "nvidia-prime" "sticky" "warpinator-autostart")
	for i in "${disable[@]}"; do
		echo -e "[Desktop Entry]\nHidden=True\n" > /home/${SUDO_USER}/.config/autostart/${i}.desktop
	done
	chown -R ${SUDO_USER}:${SUDO_USER} /home/${SUDO_USER}/.config/autostart
	
	# Install Moonlight.
	flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
	flatpak install -y flathub com.moonlight_stream.Moonlight

	# Configure Moonlight.
	sudo -i -u ${SUDO_USER} flatpak run com.moonlight_stream.Moonlight quit   # This generates the ~/.var/ structure for the config.
	wget https://forge.duensing.digital/Duensing_Digital/chromebook-linux/raw/branch/master/Moonlight.conf
	chown ${SUDO_USER}:${SUDO_USER} Moonlight.conf
	mv Moonlight.conf "/home/${SUDO_USER}/.var/app/com.moonlight_stream.Moonlight/config/Moonlight Game Streaming Project/."

	# Add icon to desktop
	cat <<- ICON > /home/${SUDO_USER}/Desktop/Moonlight.desktop
		[Desktop Entry]
		Version=1.0
		Type=Application
		Name=Moonlight
		Comment=Game Streaming Client
		Exec=/home/${SUDO_USER}/moonlight.sh
		Icon=network-idle
		Path=/home/${SUDO_USER}
		Terminal=false
		StartupNotify=false
	ICON
	chown ${SUDO_USER}:${SUDO_USER} /home/${SUDO_USER}/Desktop/Moonlight.desktop


:<<SKIP	
	# Make Moonlight run on startup.
	ln -s /home/${SUDO_USER}/Desktop/Moonlight.desktop /home/${SUDO_USER}/.config/autostart/.
	chown -R ${SUDO_USER}:${SUDO_USER} /home/${SUDO_USER}/.config/autostart/Moonlight.desktop
SKIP
	
	# Remove unnwanted software.
	apt-get -y purge evolution-data-server

	# Create auto-update script.
	apt-get -y install shc
	cat <<- UPDATE > /home/${SUDO_USER}/unsafe-update.sh
		#!/bin/bash
		###
		### THIS IS TOTALLY NOT A SECURE WAY TO UPDATE ANYTHING! ###
		###
		if [[ -f unsafe-update-payload.sh ]]; then
			rm -f unsafe-update-payload.sh
		fi
		wget https://forge.duensing.digital/Duensing_Digital/chromebook-linux/raw/branch/master/unsafe-update-payload.sh
		if [[ -f unsafe-update-payload.sh ]]; then
			source unsafe-update-payload.sh
			unsafeUpdate
		fi
	UPDATE
	shc -S -f /home/${SUDO_USER}/unsafe-update.sh
	chmod u+s /home/${SUDO_USER}/unsafe-update.sh.x
	rm /home/${SUDO_USER}/unsafe-update.sh.x.c

	# Add auto update icon to autostart.
	cat <<- ICON > /home/${SUDO_USER}/.config/autostart/AutoUpdate.desktop
		[Desktop Entry]
		Version=1.0
		Type=Application
		Name=Auto Update
		Comment=Duensing Digital Client Auto Update
		Exec=/home/${SUDO_USER}/unsafe-update.sh.x
		Icon=mintupdate-type-backport
		Path=/home/${SUDO_USER}
		Terminal=true
		StartupNotify=false
	ICON
	chown ${SUDO_USER}:${SUDO_USER} /home/${SUDO_USER}/.config/autostart/AutoUpdate.desktop
	
	# Reboot!
	reboot
}


if [[ ${EUID} -ne 0 ]]; then
	echo "${0} must be run as root."
	exit 1
fi

# All the config is in a function so we can stream this script from forge.duensing.digital.
configureMachine