<?php

/**
 * Class CRM_Core_BAO_NavigationTest.
 * @group headless
 */
class CRM_Core_BAO_NavigationTest extends CiviUnitTestCase {

  /**
   * Set up data for the test run.
   *
   * Here we ensure we are starting from a default report navigation.
   */
  public function setUp() {
    parent::setUp();
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());
  }

  /**
   * Test that a missing report menu link is added by rebuildReportsNavigation.
   */
  public function testCreateMissingReportMenuItemLink() {
    $reportCount = $this->getCountReportInstances();
    CRM_Core_DAO::executeQuery("DELETE FROM civicrm_navigation WHERE url LIKE 'civicrm/report/instance/1?reset=1%'");
    $this->assertEquals($reportCount - 1, $this->getCountReportInstances());
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());

    $this->assertEquals($reportCount, $this->getCountReportInstances());
    $url = 'civicrm/report/instance/1';
    $url_params = 'reset=1';
    $new_nav = CRM_Core_BAO_Navigation::getNavItemByUrl($url, $url_params);
    $this->assertObjectHasAttribute('id', $new_nav);
    $this->assertNotNull($new_nav->id);
  }

  /**
   * Test that a link with output=criteria at the end is not duplicated.
   */
  public function testNoDuplicateReportMenuItemLink() {
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());
    $reportCount = $this->getCountReportInstances();
    CRM_Core_DAO::executeQuery("
      UPDATE civicrm_navigation
      SET url = CONCAT(url, '&output=critieria')
      WHERE url LIKE 'civicrm/report/instance/%?reset=1'");
    $this->assertEquals($reportCount, $this->getCountReportInstances());
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());

    $this->assertEquals($reportCount, $this->getCountReportInstances());
  }

  /**
   * Test that All reports link is not stolen.
   *
   * There are 2 All reports links by default. What we DON'T want to see is them
   * both winding up under the Reports menu - since they already exist they should be unchanged
   * by rebuilding reports.
   */
  public function testNoDuplicateAllReportsLink() {
    $existing_links = $this->callAPISuccess('Navigation', 'get', ['label' => 'All Reports', 'sequential' => 1]);
    $this->assertNotEquals($existing_links['values'][0]['parent_id'], $existing_links['values'][1]['parent_id']);
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());
    $new_links = $this->callAPISuccess('Navigation', 'get', ['label' => 'All Reports', 'sequential' => 1]);
    $this->assertEquals($existing_links['values'][0]['parent_id'], $new_links['values'][0]['parent_id']);
    $this->assertEquals($existing_links['values'][1]['parent_id'], $new_links['values'][1]['parent_id']);
  }

  /**
   * Test that an existing report link is rebuilt under it's parent.
   *
   * Function tests CRM_Core_BAO_Navigation::rebuildReportsNavigation.
   */
  public function testUpdateExistingReportMenuLink() {
    $url = 'civicrm/report/instance/1';
    $url_params = 'reset=1';
    $existing_nav = CRM_Core_BAO_Navigation::getNavItemByUrl($url, $url_params);

    $this->assertNotEquals(FALSE, $existing_nav);
    $existing_nav->parent_id = 1;
    $existing_nav->save();
    CRM_Core_BAO_Navigation::rebuildReportsNavigation(CRM_Core_Config::domainID());
    $parent_url = 'civicrm/report/list';
    $parent_url_params = 'compid=99&reset=1';
    $reportsMenu = CRM_Core_BAO_Navigation::createOrUpdateTopLevelReportsNavItem(CRM_Core_Config::domainID());
    $parent_nav = CRM_Core_BAO_Navigation::getNavItemByUrl($parent_url, $parent_url_params, $reportsMenu->id);
    $this->assertNotEquals($parent_nav->id, 1);
    $changed_existing_nav = new CRM_Core_BAO_Navigation();
    $changed_existing_nav->id = $existing_nav->id;
    $changed_existing_nav->find(TRUE);
    $this->assertEquals($changed_existing_nav->parent_id, $parent_nav->id);
  }

  /**
   * Test that a navigation item can be retrieved by it's url.
   */
  public function testGetNavItemByUrl() {
    $random_string = substr(sha1(rand()), 0, 7);
    $name = "Test Menu Link {$random_string}";
    $url = "civicrm/test/{$random_string}";
    $url_params = "reset=1";
    $params = [
      'name' => $name,
      'label' => ts($name),
      'url' => "{$url}?{$url_params}",
      'parent_id' => NULL,
      'is_active' => TRUE,
      'permission' => [
        'access CiviCRM',
      ],
    ];
    CRM_Core_BAO_Navigation::add($params);
    $new_nav = CRM_Core_BAO_Navigation::getNavItemByUrl($url, $url_params);
    $this->assertObjectHasAttribute('id', $new_nav);
    $this->assertNotNull($new_nav->id);
    $new_nav->delete();
  }

  /**
   * Test that a navigation item can be retrieved by it's url with a wildcard.
   *
   * We want to be able to get a report url with OR without the output=criteria since
   * that is part of the navigation but not the instance.
   */
  public function testGetNavItemByUrlWildcard() {
    $random_string = substr(sha1(rand()), 0, 7);
    $name = "Test Menu Link {$random_string}";
    $url = "civicrm/test/{$random_string}";
    $url_params = "reset=1&output=criteria";
    $params = [
      'name' => $name,
      'label' => ts($name),
      'url' => "{$url}?{$url_params}",
      'parent_id' => NULL,
      'is_active' => TRUE,
      'permission' => [
        'access CiviCRM',
      ],
    ];
    CRM_Core_BAO_Navigation::add($params);
    $new_nav = CRM_Core_BAO_Navigation::getNavItemByUrl($url, 'reset=1%');
    $this->assertObjectHasAttribute('id', $new_nav);
    $this->assertNotNull($new_nav->id);
    $new_nav->delete();
  }

  /**
   * Get a count of report instances.
   *
   * @return int
   */
  protected function getCountReportInstances() {
    return CRM_Core_DAO::singleValueQuery(
      "SELECT count(*) FROM civicrm_navigation WHERE url LIKE 'civicrm/report/instance/%'");
  }

  /**
   * Get a count of navigation items that match the url.
   * @param string $url
   *
   * @return int
   */
  protected function getCountURL($url) {
    return CRM_Core_DAO::singleValueQuery(
      "SELECT count(*) FROM civicrm_navigation WHERE url ='{$url}'");
  }

  /**
   * Run fixNavigationMenu() on a menu which already has navIDs
   * everywhere. They should be unchanged.
   */
  public function testFixNavigationMenu_preserveIDs() {
    $input[10] = [
      'attributes' => [
        'label' => 'Custom Menu Entry',
        'parentID' => NULL,
        'navID' => 10,
        'active' => 1,
      ],
      'child' => [
        '11' => [
          'attributes' => [
            'label' => 'Custom Child Menu',
            'parentID' => 10,
            'navID' => 11,
          ],
          'child' => NULL,
        ],
      ],
    ];

    $output = $input;
    CRM_Core_BAO_Navigation::fixNavigationMenu($output);

    $this->assertEquals(NULL, $output[10]['attributes']['parentID']);
    $this->assertEquals(10, $output[10]['attributes']['navID']);
    $this->assertEquals(10, $output[10]['child'][11]['attributes']['parentID']);
    $this->assertEquals(11, $output[10]['child'][11]['attributes']['navID']);
  }

  /**
   * Run fixNavigationMenu() on a menu which is missing some navIDs. They
   * should be filled in, and others should be preserved.
   */
  public function testFixNavigationMenu_inferIDs() {
    $input[10] = [
      'attributes' => [
        'label' => 'Custom Menu Entry',
        'parentID' => NULL,
        'navID' => 10,
        'active' => 1,
      ],
      'child' => [
        '0' => [
          'attributes' => [
            'label' => 'Custom Child Menu',
          ],
          'child' => NULL,
        ],
        '100' => [
          'attributes' => [
            'label' => 'Custom Child Menu 2',
            'navID' => 100,
          ],
          'child' => NULL,
        ],
      ],
    ];

    $output = $input;
    CRM_Core_BAO_Navigation::fixNavigationMenu($output);

    $this->assertEquals('Custom Menu Entry', $output[10]['attributes']['label']);
    $this->assertEquals(NULL, $output[10]['attributes']['parentID']);
    $this->assertEquals(10, $output[10]['attributes']['navID']);

    $this->assertEquals('Custom Child Menu', $output[10]['child'][101]['attributes']['label']);
    $this->assertEquals(10, $output[10]['child'][101]['attributes']['parentID']);
    $this->assertEquals(101, $output[10]['child'][101]['attributes']['navID']);

    $this->assertEquals('Custom Child Menu 2', $output[10]['child'][100]['attributes']['label']);
    $this->assertEquals(10, $output[10]['child'][100]['attributes']['parentID']);
    $this->assertEquals(100, $output[10]['child'][100]['attributes']['navID']);
  }

  public function testFixNavigationMenu_inferIDs_deep() {
    $input[10] = [
      'attributes' => [
        'label' => 'Custom Menu Entry',
        'parentID' => NULL,
        'navID' => 10,
        'active' => 1,
      ],
      'child' => [
        '0' => [
          'attributes' => [
            'label' => 'Custom Child Menu',
          ],
          'child' => [
            '100' => [
              'attributes' => [
                'label' => 'Custom Child Menu 2',
                'navID' => 100,
              ],
              'child' => NULL,
            ],
          ],
        ],
      ],
    ];

    $output = $input;
    CRM_Core_BAO_Navigation::fixNavigationMenu($output);

    $this->assertEquals('Custom Menu Entry', $output[10]['attributes']['label']);
    $this->assertEquals(NULL, $output[10]['attributes']['parentID']);
    $this->assertEquals(10, $output[10]['attributes']['navID']);

    $this->assertEquals('Custom Child Menu', $output[10]['child'][101]['attributes']['label']);
    $this->assertEquals(10, $output[10]['child'][101]['attributes']['parentID']);
    $this->assertEquals(101, $output[10]['child'][101]['attributes']['navID']);

    $this->assertEquals('Custom Child Menu 2', $output[10]['child'][101]['child'][100]['attributes']['label']);
    $this->assertEquals(101, $output[10]['child'][101]['child'][100]['attributes']['parentID']);
    $this->assertEquals(100, $output[10]['child'][101]['child'][100]['attributes']['navID']);
  }

  /**
   * Tests that permissions and component status are checked with the correct operator.
   */
  public function testCheckPermissions() {
    $menuItem = [
      'permission' => 'access CiviCRM, access CiviContribute',
      'operator' => 'AND',
    ];
    CRM_Core_BAO_ConfigSetting::enableComponent('CiviContribute');
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['access CiviCRM', 'access CiviContribute'];
    $this->assertTrue(CRM_Core_BAO_Navigation::checkPermission($menuItem));

    CRM_Core_BAO_ConfigSetting::disableComponent('CiviContribute');
    $this->assertFalse(CRM_Core_BAO_Navigation::checkPermission($menuItem));

    CRM_Core_BAO_ConfigSetting::enableComponent('CiviContribute');
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['access CiviContribute'];
    $this->assertFalse(CRM_Core_BAO_Navigation::checkPermission($menuItem));

    $menuItem['operator'] = 'OR';
    $this->assertTrue(CRM_Core_BAO_Navigation::checkPermission($menuItem));

    CRM_Core_BAO_ConfigSetting::disableComponent('CiviContribute');
    $this->assertFalse(CRM_Core_BAO_Navigation::checkPermission($menuItem));

    CRM_Core_BAO_ConfigSetting::enableComponent('CiviMail');
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['access CiviMail', 'delete in CiviMail'];
    $menuItem = [
      'permission' => 'access CiviMail, delete in CiviMail',
      'operator' => 'AND',
    ];
    $this->assertTrue(CRM_Core_BAO_Navigation::checkPermission($menuItem));
    $menuItem['operator'] = 'OR';
    $this->assertTrue(CRM_Core_BAO_Navigation::checkPermission($menuItem));
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['delete in CiviMail'];
    $this->assertTrue(CRM_Core_BAO_Navigation::checkPermission($menuItem));
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['access CiviCRM'];
    $this->assertFalse(CRM_Core_BAO_Navigation::checkPermission($menuItem));
    CRM_Core_Config::singleton()->userPermissionClass->permissions = ['access CiviMail', 'delete in CiviMail'];
    CRM_Core_BAO_ConfigSetting::disableComponent('CiviMail');
    $this->assertFalse(CRM_Core_BAO_Navigation::checkPermission($menuItem));
  }

}