Find nested kotlin property

/**
 * Lookup property in obj[path]
 * @return found property in a nested object
 */
fun findNestedProperty(obj: Any, path: List<String>): NestedPropertyLookup {
    var instance: Any = obj
    for (keyIdx in path.indices) {
        val memberProperties = instance::class.memberProperties
        val property = memberProperties.find { callable ->
            callable.name == path[keyIdx]
        }
        if (property != null) {
            val isPathEnd = keyIdx == path.size - 1
            if (isPathEnd) {
                return NestedPropertyLookup(instance, property)
            } else {
                instance = property.call(instance) ?: return NestedPropertyLookup(instance, null)
            }
        } else {
            throw GoalbotException("Property ${path[keyIdx]} not found in ${instance::class.qualifiedName}")
        }
    }
    return NestedPropertyLookup(instance, null)
}