#!/usr/bin/env bash

set -o nounset


ID=$(timeout 1 -k dig @resolver4.opendns.com myip.opendns.com +short -4)

ID6=$(timeout 1 dig -t aaaa +short myip.opendns.com @resolver1.opendns.com)


curl "https://git.sovransystems.com/Sovran_Systems/Software/raw/branch/main/Sovran_SystemsOS_Updater/Updater%20Source%20Files/Intro.md" |
		
	zenity --text-info \
		--title="Sovran_SystemsOS Updater" \
		--width=1000 \
		--height=700

	if [[ $? -eq 1 ]]; then
		
		exit 1

	else

	
	ssh root@${ID} || ssh root@${ID6} 'flatpak update -y' |

		zenity --progress \
			--no-cancel \
			--auto-close \
			--pulsate \
			--width=500 \
			--text="Updating Flatpaks" \
			--title="Sovran_SystemsOS Updater"
		
		if [[ $? != 0 ]]; then
			
			echo "Could Not Update Flatpaks -- Exiting" |
			
			zenity --text-info \
				--title="Sovran_SystemsOS Updater" \
				--width=500 \
		 
			exit 1

		fi	

	
	ssh root@${ID} || ssh root@${ID6} 'cd /etc/nixos; nix flake update' |

		zenity --progress \
			--no-cancel \
			--auto-close \
			--pulsate \
			--width=500 \
			--text="Moving Files Into Place..." \
			--title="Sovran_SystemsOS Updater"

		if [[ $? != 0 ]]; then
		
			echo "Could Not Update Flake -- Exiting" |
		
			zenity --text-info \
				--title="Sovran_SystemsOS Updater" \
				--width=500 \
	 
			exit 1

		fi

	ssh root@${ID} || ssh root@${ID6} 'nixos-rebuild switch --impure' |
			
		zenity --progress \
			--no-cancel \
			--auto-close \
			--pulsate \
			--width=500 \
			--text="Updating, In Rare Cases, It Could Take Up To 3 Hours, Please Be Patient..." \
			--title="Sovran_SystemsOS Updater"

		if [[ $? != 0 ]]; then
		
			echo "Could Not Update Sovran_SystemsOS -- Exiting" |
			
			zenity --text-info \
				--title="Sovran_SystemsOS Updater" \
				--width=500 \
	 
			exit 1

		fi

	zenity --info \
		--ellipsize \
		--no-wrap \
		--width=500 \
		--title="Sovran_SystemsOS Updater" \
		--text="Yay Complete! Please Reboot When You Are Ready."

	fi

exit 0