<?php

Lib::loadClass('Core_AclBase');
Lib::loadClass('Core_AclHelper');
Lib::loadClass('FileStorage');

class Schema_TestPermsStorageAcl extends Core_AclBase {

  public function __construct() {
    $this->parentAcl = User::getAcl()->getObjectAcl('default_db', 'TEST_PERMS');
    // DBG::_(true, true, "parentAcl", $this->parentAcl, __CLASS__, __FUNCTION__, __LINE__);
  }
  public function getNamespace() { return 'default_objects/' . $this->getName(); }
  public function getSourceName() { return 'default_objects'; }
  public function init($force = false) {}
  public function isInitialized() { return true; }
  public function getName() { return 'TestPerms'; }
  public function getRootTableName() { return 'TEST_PREMS'; }
  public function getFieldListByIdZasob() { return $this->getRealFieldListByIdZasob(); }
  public function getVisibleFieldListByIdZasob() { return $this->getRealFieldListByIdZasob(); }
  public function getVirtualFieldListByIdZasob() { return array(); }
  public function getRealFieldListByIdZasob($force = false) {
    $cols = $this->parentAcl->getRealFieldListByIdZasob();
    $cols[100000] = 'File';
    // $cols[100010] = 'File1';
    // $cols[100011] = 'File2';
    // $cols[100001] = 'NestedObjectTest';
    $cols[100002] = 'AccessGroupRead';
    $cols[100003] = 'AccessGroupWrite';
    $cols[100004] = 'AccessOwner';
    return $cols;
  }
  public function getFields() {// @returns array - $this->_fields
    $fields = $this->parentAcl->getFields();
    $fields[100000] = ['name'=>'File', 'perms'=>'RWXC', 'opis'=>'Plik', 'sort_prio'=>999, 'label'=>'Plik'];
    // $fields[100001] = 'NestedObjectTest';
    $fields[100002] = ['name'=>'AccessGroupRead', 'perms'=>'RWXC', 'opis'=>'Odczyt dla', 'sort_prio'=>999, 'label'=>'Odczyt dla'];
    $fields[100003] = ['name'=>'AccessGroupWrite', 'perms'=>'RWXC', 'opis'=>'Zapis dla', 'sort_prio'=>999, 'label'=>'Zapis dla'];
    $fields[100004] = ['name'=>'AccessOwner', 'perms'=>'RWXC', 'opis'=>'Osoba odpowiedzialna', 'sort_prio'=>999, 'label'=>'Osoba odp.'];
    return $fields;
  }
  public function getFieldType($fieldName) {
    foreach ($this->getFields() as $field) {
      if ($fieldName == $field['name']) return $field;
    }
    return null;
	}

  // TODO: replace legacy functions: isAllowed, hasFieldPerm, getFieldIdByName
  public function canCreateField($fieldName) {
    if ('File' == $fieldName) return true;
    if ('AccessGroupRead' == $fieldName) return true;
    if ('AccessGroupWrite' == $fieldName) return true;
    if ('AccessOwner' == $fieldName) return true;
    return $this->parentAcl->canCreateField($fieldName);
  }
  public function canReadField($fieldName) {
    if ('File' == $fieldName) return true;
    if ('AccessGroupRead' == $fieldName) return true;
    if ('AccessGroupWrite' == $fieldName) return true;
    if ('AccessOwner' == $fieldName) return true;
    return $this->parentAcl->canReadField($fieldName);
  }
  public function canReadObjectField($fieldName, $record) {
    if ('File' == $fieldName) return true;
    if ('AccessGroupRead' == $fieldName) return true;
    if ('AccessGroupWrite' == $fieldName) return true;
    if ('AccessOwner' == $fieldName) return true;
    return $this->parentAcl->canReadObjectField($fieldName, $record);
  }
  public function canWriteField($fieldName) {
    if ('File' == $fieldName) return true;
    if ('AccessGroupRead' == $fieldName) return true;
    if ('AccessGroupWrite' == $fieldName) return true;
    if ('AccessOwner' == $fieldName) return true;
    return $this->parentAcl->canWriteField($fieldName);
  }
  public function canWriteObjectField($fieldName, $record) {
    if ('File' == $fieldName) return true;
    if ('AccessGroupRead' == $fieldName) return true;
    if ('AccessGroupWrite' == $fieldName) return true;
    if ('AccessOwner' == $fieldName) return true;
    return $this->parentAcl->canWriteObjectField($fieldName, $record);
  }

  public function getTotal($params = array()) {// TODO: use ParseOgcQuery
    $DBG = V::get('DBG_DS', 0, $_GET, 'int');
    if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getTotal \$params:";print_r($params);echo "\n";}
    return $this->parentAcl->getTotal($params);
  }
  public function getItem($primaryKey) {
    $items = $this->getItems(['primaryKey'=>$primaryKey]);
    return (!empty($items[$primaryKey])) ? $items[$primaryKey] : null;
  }
  public function getItems($params = array()) {// TODO: use ParseOgcQuery
    $DBG = V::get('DBG_DS', 0, $_GET, 'int');
    if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getItems \$params:";print_r($params);echo "\n";}
    $items = array();
    $rawItems = $this->parentAcl->getItems($params);
    foreach ($rawItems as $pk => $item) $items[$pk] = (array)$item;
    if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getItems \$items:";print_r($items);echo "\n";}
    if (empty($items)) return $items;
    $this->fetchItemRef($items);// TODO: only fields from request
    if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getItems after fetchItemRef \$items:";print_r($items);echo "\n";}
    return $items;
  }
  public function fetchItemRef(&$items) {
    $DBG = V::get('DBG_DS', 0, $_GET, 'int');
    $refs = array();// fieldName => xsdType
    foreach ($this->getRealFieldListByIdZasob() as $id => $fieldName) {
      $fieldType = $this->getXsdFieldType($fieldName);
      if ('ref:' == substr($fieldType, 0, 4)) $refs[$fieldName] = substr($fieldType, 4);
      else if ('alias_ref:' == substr($fieldType, 0, 10)) {
        $refs[$fieldName] = substr($fieldType, 10);
      }
    }
    if (empty($refs)) return $items;
    $pkList = array_keys($items);
    $sqlPk = array(); foreach ($pkList as $pk) { $sqlPk[] = DB::getPDO()->quote($pk, PDO::PARAM_STR); } $sqlPk = implode(", ", $sqlPk);
    $refRows = array();// $fieldName => [ pk, ... ]
    foreach ($refs as $fieldName => $type) {
      $acl = Core_AclHelper::getAclByTypeName($type);
      // TODO: Core_AclBase->fetchRefs($fieldName, $pkList = array());// $refPk[$fieldName] = $this->fetchRefs($fieldName, $pkList);
      $refTableName = $this->createRefTable($fieldName);
      if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getItems loop(\$fieldName:{$fieldName}) \$refTableName:({$refTableName})";echo"\n";}
      $refRows[$fieldName] = DB::getPDO()->fetchAllByKey("
        select r.*
        from `{$refTableName}` r
        where r.PRIMARY_KEY in({$sqlPk})
      ", $key = 'PRIMARY_KEY');
      if($DBG>2){echo 'C.'.get_class($this).' L.' . __LINE__ . " getItems loop(\$fieldName:{$fieldName}) \$refTableName:({$refTableName}), \$refRows[$fieldName]";print_r($refRows[$fieldName]);echo"\n";}
    }
    foreach ($refRows as $fieldName => $refList) {
      foreach ($refList as $pk => $ref) {
        $items[ $pk ][ $fieldName ][] = array('xlink' => "{$refs[$fieldName]}.{$ref['REMOTE_PRIMARY_KEY']}");
      }
    }
  }
  public function addItem($itemTodo) {
    return $this->parentAcl->addItem($itemTodo);
  }
  public function updateItem($itemPatch) {
    return $this->parentAcl->updateItem($itemPatch);
  }

  public function getGeomFieldType($fieldName) { return null; }
  public function getPrimaryKeyField() { return 'ID'; }
  public function getID() { return 0; }
  public function getAttributesFromZasoby() { return array(); }
  public function isEnumerationField($fieldName) {
    if ('A_STATUS' == $fieldName) return true;
    return false;
  }
  public function getEnumerations($fieldName) {
    if ('A_STATUS' == $fieldName) return $this->parentAcl->getEnumerations($fieldName);
    return null;
  }
  public function getXsdFieldType($fieldName) {
    if ('File' == $fieldName) return 'ref:p5_objects:File';
    // if ('File1' == $fieldName) return 'alias_ref:p5_objects:File';
    // if ('File2' == $fieldName) return 'alias_ref:p5_objects:File';
    // if ('NestedObjectTest' == $fieldName) return 'local_ref:p5_objects:NestedObjectTest';
    if ('AccessGroupRead' == $fieldName) return 'ref:default_objects:AccessGroupRead';
    if ('AccessGroupWrite' == $fieldName) return 'ref:default_objects:AccessGroupWrite';
    if ('AccessOwner' == $fieldName) return 'ref:default_objects:AccessOwner';
    return $this->parentAcl->getXsdFieldType($fieldName);
  }
  public function isGeomField($fldName) {
    if ('File' == $fieldName) return false;
    if ('AccessGroupRead' == $fieldName) return false;
    if ('AccessGroupWrite' == $fieldName) return false;
    if ('AccessOwner' == $fieldName) return false;
    // if ('NestedObjectTest' == $fieldName) return false;
    return $this->parentAcl->isGeomField($fldName);
  }

}