<?php
namespace Civi\CCase;

require_once 'CiviTest/CiviCaseTestCase.php';

class SequenceListenerTest extends \CiviCaseTestCase {

  public function setUp() {
    parent::setUp();
    $this->_params = array(
      'case_type' => 'Housing Support', // FIXME: $this->caseType,
      'subject' => 'Test case',
      'contact_id' => 17,
    );
  }

  public function testSequence() {
    $actStatuses = array_flip(\CRM_Core_PseudoConstant::activityStatus('name'));
    $caseStatuses = array_flip(\CRM_Case_PseudoConstant::caseStatus('name'));

    // Create case; schedule first activity
    \CRM_Utils_Time::setTime('2013-11-30 01:00:00');
    $case = $this->callAPISuccess('case', 'create', $this->_params);

    $analyzer = new \Civi\CCase\Analyzer($case['id']);
    $this->assertEquals($caseStatuses['Open'], $analyzer->getCase()['status_id']);
    $this->assertEquals('2013-11-30 01:00:00', $analyzer->getSingleActivity('Medical evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Scheduled'], $analyzer->getSingleActivity('Medical evaluation')['status_id']);
    $this->assertFalse($analyzer->hasActivity('Mental health evaluation'));
    $this->assertFalse($analyzer->hasActivity('Secure temporary housing'));

    // Complete first activity; schedule second
    \CRM_Utils_Time::setTime('2013-11-30 02:00:00');
    $this->callApiSuccess('Activity', 'create', array(
      'id' => $analyzer->getSingleActivity('Medical evaluation')['id'],
      'status_id' => $actStatuses['Completed'],
    ));
    $analyzer->flush();
    $this->assertEquals($caseStatuses['Open'], $analyzer->getCase()['status_id']);
    $this->assertEquals('2013-11-30 01:00:00', $analyzer->getSingleActivity('Medical evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Medical evaluation')['status_id']);
    $this->assertEquals('2013-11-30 02:00:00', $analyzer->getSingleActivity('Mental health evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Scheduled'], $analyzer->getSingleActivity('Mental health evaluation')['status_id']);
    $this->assertFalse($analyzer->hasActivity('Secure temporary housing'));

    // Complete second activity; schedule third
    \CRM_Utils_Time::setTime('2013-11-30 03:00:00');
    $this->callApiSuccess('Activity', 'create', array(
      'id' => $analyzer->getSingleActivity('Mental health evaluation')['id'],
      'status_id' => $actStatuses['Completed'],
    ));
    $analyzer->flush();
    $this->assertEquals($caseStatuses['Open'], $analyzer->getCase()['status_id']);
    $this->assertEquals('2013-11-30 01:00:00', $analyzer->getSingleActivity('Medical evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Medical evaluation')['status_id']);
    $this->assertEquals('2013-11-30 02:00:00', $analyzer->getSingleActivity('Mental health evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Mental health evaluation')['status_id']);
    $this->assertEquals('2013-11-30 03:00:00', $analyzer->getSingleActivity('Secure temporary housing')['activity_date_time']);
    $this->assertEquals($actStatuses['Scheduled'], $analyzer->getSingleActivity('Secure temporary housing')['status_id']);

    // Complete third activity; close case
    \CRM_Utils_Time::setTime('2013-11-30 04:00:00');
    $this->callApiSuccess('Activity', 'create', array(
      'id' => $analyzer->getSingleActivity('Secure temporary housing')['id'],
      'status_id' => $actStatuses['Completed'],
    ));
    $analyzer->flush();
    $this->assertEquals('2013-11-30 01:00:00', $analyzer->getSingleActivity('Medical evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Medical evaluation')['status_id']);
    $this->assertEquals('2013-11-30 02:00:00', $analyzer->getSingleActivity('Mental health evaluation')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Mental health evaluation')['status_id']);
    $this->assertEquals('2013-11-30 03:00:00', $analyzer->getSingleActivity('Secure temporary housing')['activity_date_time']);
    $this->assertEquals($actStatuses['Completed'], $analyzer->getSingleActivity('Secure temporary housing')['status_id']);
    $this->assertEquals($caseStatuses['Closed'], $analyzer->getCase()['status_id']);
  }

  /**
   * @param $caseTypes
   * @see \CRM_Utils_Hook::caseTypes
   */
  function hook_caseTypes(&$caseTypes) {
    $caseTypes[$this->caseType] = array(
      'module' => 'org.civicrm.hrcase',
      'name' => $this->caseType,
      'file' => __DIR__ . '/HousingSupportWithSequence.xml',
    );
  }

  function assertApproxTime($expected, $actual, $tolerance = 1) {
    $diff = abs(strtotime($expected) - strtotime($actual));
    $this->assertTrue($diff <= $tolerance, sprintf("Check approx time equality. expected=[%s] actual=[%s] tolerance=[%s]",
      $expected, $actual, $tolerance
    ));
  }
}