#!/sbin/openrc-run
description='GPU Screen Recorder User Service'

supervisor=supervise-daemon
command=/usr/bin/gpu-screen-recorder

respawn_delay=5
retry=INT/5

_add_arg() {
	[ "$2" ] && command_args="${command_args} $1 '$2'"
}

start_pre() {
	if [ "${ARGS}" ]; then
		command_args="${ARGS}"
		return 0
	fi
	command_args='-v no'

	_add_arg -w "${VIDEO_INPUT}"
	_add_arg -region "${VIDEO_REGION}"
	_add_arg -c "${CONTAINER}"
	_add_arg -s "${VIDEO_RESOLUTION}"
	_add_arg -f "${FPS}"
	_add_arg -cursor "${CURSOR}"
	_add_arg -restore-portal-session "${RESTORE_PORTAL_SESSION}"

	if [ "${AUDIO_DEVICES}" ]; then
		local i
		for i in ${AUDIO_DEVICES}; do
			_add_arg -a "${i}"
		done
	fi
	_add_arg -ac "${AUDIO_CODEC}"
	_add_arg -ab "${AUDIO_BITRATE}"

	_add_arg -k "${VIDEO_CODEC}"
	_add_arg -q "${VIDEO_QUALITY}"
	_add_arg -bm "${VIDEO_BITRATE}"
	_add_arg -fm "${VIDEO_FRAMERATE}"
	_add_arg -cr "${VIDEO_COLORRANGE}"
	_add_arg -tune "${VIDEO_TUNE}"
	_add_arg -keyint "${VIDEO_KEYFRAME}"
	_add_arg -encoder "${VIDEO_ENCODER}"
	_add_arg -fallback-cpu-encoding "${VIDEO_ALLOW_CPU}"

	_add_arg -r "${REPLAY_SECS}"
	_add_arg -replay-storage "${REPLAY_STORAGE}"
	_add_arg -restart-replay-on-save "${REPLAY_CLEAR}"
	_add_arg -df "${REPLAY_DATEDIRS}"

	_add_arg -o "${OUTPUT_PATH}"
	_add_arg -ro "${OUTPUT_DIR}"

	[ "${EXTRA_ARGS}" ] && command_args="${command_args} ${EXTRA_ARGS}"
}