#!/bin/sh

# doas pip3 install pyobjc-framework-Quartz
if [ X`uname -s` = X"Darwin" ]; then
	python3 -c 'import sys, Quartz, time'
	if [ $? -ne 0 ]; then
		echo ""
		echo "Quartz python module not installed"
		echo "pip3 install pyobjc-framework-Quartz"
		echo ""
		exit 1
	fi
fi

while :; do
	host jcs.org > /dev/null 2>&1
	if [ $? -eq 0 ]; then
		env SSH_AUTH_SOCK= ssh -t \
			-o ServerAliveInterval=5 \
			-o ServerAliveCountMax=3 \
			-o ForwardAgent=no \
			-o AddKeysToAgent=no \
			-i ~/.ssh/id_chat_ed25519 \
			chat@jcs.org "tmux -u new-session -A -s main"

		if [ X"$?" = X"0" ]; then
			exit
		fi

		# wait until screen is not locked
		sleep 1
		if [ X`uname -s` = X"Darwin" ]; then
			python3 -c 'import sys, Quartz, time
while True:
    d = Quartz.CGSessionCopyCurrentDictionary()
    if d.get("CGSSessionScreenIsLocked", 0) == 0:
        sys.exit(0)
    time.sleep(0.5)
'
		elif [ X`uname -s` = X"OpenBSD" ]; then
			sleep 1
			while [ X`pgrep slock` != X"" ]; do
				sleep 1
			done
		fi
	fi

	sleep 2
done