/**
* {@inheritdoc}
* @return Message
*/
public function deserialize($data, array $options = [])
{
$this->options = $options;
Assertion::keyIsset($data, Schema::PBJ_FIELD_NAME, sprintf('[%s::%s] Array provided must contain the [%s] key.', get_called_class(), __FUNCTION__, Schema::PBJ_FIELD_NAME));
return $this->doDeserialize($data);
}
/**
* @param array $data
* @return Message
*
* @throws \Exception
* @throws GdbotsPbjException
*/
private function doUnmarshal(array $data)
{
Assertion::keyIsset($data['M'], Schema::PBJ_FIELD_NAME, sprintf('[%s::%s] Array provided must contain the [%s] key.', get_called_class(), __FUNCTION__, Schema::PBJ_FIELD_NAME));
$schemaId = SchemaId::fromString((string) $data['M'][Schema::PBJ_FIELD_NAME]['S']);
$className = MessageResolver::resolveId($schemaId);
/** @var Message $message */
$message = new $className();
Assertion::isInstanceOf($message, 'Gdbots\\Pbj\\Message');
if ($message::schema()->getCurieMajor() !== $schemaId->getCurieMajor()) {
throw new InvalidResolvedSchema($message::schema(), $schemaId, $className);
}
$schema = $message::schema();
foreach ($data['M'] as $fieldName => $dynamoValue) {
if (!$schema->hasField($fieldName)) {
continue;
}
$dynamoType = key($dynamoValue);
$value = current($dynamoValue);
if ('NULL' === $dynamoType) {
$message->clear($fieldName);
continue;
}
$field = $schema->getField($fieldName);
$type = $field->getType();
switch ($field->getRule()->getValue()) {
case FieldRule::A_SINGLE_VALUE:
$message->set($fieldName, $type->decode($value, $field, $this));
break;
case FieldRule::A_SET:
case FieldRule::A_LIST:
$values = [];
if ('L' === $dynamoType) {
foreach ($value as $v) {
$values[] = $type->decode(isset($v['M']) ? $v['M'] : current($v), $field, $this);
}
} else {
foreach ($value as $v) {
$values[] = $type->decode($v, $field, $this);
}
}
if ($field->isASet()) {
$message->addToSet($fieldName, $values);
} else {
$message->addToList($fieldName, $values);
}
break;
case FieldRule::A_MAP:
foreach ($value as $k => $v) {
$message->addToMap($fieldName, $k, $type->decode(current($v), $field, $this));
}
break;
default:
break;
}
}
return $message->set(Schema::PBJ_FIELD_NAME, $schema->getId()->toString())->populateDefaults();
}