#!/bin/ash
#shellcheck shell=dash

export REMOTE_BASE="RCLONE_PREFIX"
export LOG_FILE="/recalbox/share/system/logs/locksync.log"

log() {
	# Ensure log directory exists
	mkdir -p "$(dirname "$LOG_FILE")"
	printf "[%s] [%s] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" "$2" >>"$LOG_FILE"
}

# Use find to pipe directly into the loop to handle spaces in filenames correctly
find /recalbox/share/saves -name "*.lock" | while read -r lockfile; do
	# 1. Get the game path by removing .lock
	lgame="${lockfile%.lock}"

	# 2. Extract the relative path for the remote
	# This removes '/recalbox/share/saves/' from the start of the path
	rgame="${lgame#/recalbox/share/saves/}"

	if [ -f "$lgame" ]; then
		log "INFO" "Game found: $lgame"

		if rclone copyto "$lgame" "${REMOTE_BASE}/${rgame}"; then
			log "INFO" "Game synced: $rgame"
			rm "$lockfile"
		else
			log "WARN" "Could not sync game $rgame"
			log "INFO" "Lockfile $lockfile not removed"
		fi
	else
		log "DEBUG" "Lock found for non-existent file: $lgame"
	fi
done