<?php

namespace Group;

use Magento\FunctionalTestingFramework\DataGenerator\Handlers\PersistedObjectHandler;

/**
 * Group class is Codeception Extension which is allowed to handle to all internal events.
 * This class itself can be used to listen events for test execution of one particular group.
 * It may be especially useful to create fixtures data, prepare server, etc.
 *
 * INSTALLATION:
 *
 * To use this group extension, include it to "extensions" option of global Codeception config.
 */
class functionalSuiteHooks extends \Codeception\GroupObject
{
    public static $group = 'functionalSuiteHooks';
    private $testCount = 1;
    private $preconditionFailure = null;
    private $currentTestRun = 0;
    private static $HOOK_EXECUTION_INIT = "\n/******** Beginning execution of functionalSuiteHooks suite %s block ********/\n";
    private static $HOOK_EXECUTION_END = "\n/******** Execution of functionalSuiteHooks suite %s block complete ********/\n";

    public function _before(\Codeception\Event\TestEvent $e)
    {
        // increment test count per execution
        $this->currentTestRun++;
        $this->executePreConditions();

        if ($this->preconditionFailure != null) {
            //if our preconditions fail, we need to mark all the tests as incomplete.
            $e->getTest()->getMetadata()->setIncomplete("SUITE PRECONDITION FAILED:" . PHP_EOL . $this->preconditionFailure);
        }
    }


    private function executePreConditions()
    {
        if ($this->currentTestRun == 1) {
            print sprintf(self::$HOOK_EXECUTION_INIT, "before");

            try {
                $webDriver = $this->getModule('\Magento\FunctionalTestingFramework\Module\MagentoWebDriver');
                
                // close any open sessions
                if ($webDriver->webDriver != null) {
                    $webDriver->webDriver->close();
                    $webDriver->webDriver = null;
                }
                
                // initialize the webdriver session
                $webDriver->_initializeSession();
                $webDriver->amOnPage("some.url");
                $createFields['someKey'] = "dataHere";
                PersistedObjectHandler::getInstance()->createEntity(
                    "create",
                    "suite",
                    "createThis",
                     $createFields
                );
                $webDriver->click(PersistedObjectHandler::getInstance()->retrieveEntityField('create', 'data', 'suite'));
                $webDriver->see("John", msq("uniqueData") . "John");

                // reset configuration and close session
                $this->getModule('\Magento\FunctionalTestingFramework\Module\MagentoWebDriver')->_resetConfig();
                $webDriver->webDriver->close();
                $webDriver->webDriver = null;

            } catch (\Exception $exception) {
                $this->preconditionFailure = $exception->getMessage();
            }

            print sprintf(self::$HOOK_EXECUTION_END, "before");
        }
    }

    public function _after(\Codeception\Event\TestEvent $e)
    {
        $this->executePostConditions($e);
    }


    private function executePostConditions(\Codeception\Event\TestEvent $e)
    {
        if ($this->currentTestRun == $this->testCount) {
            print sprintf(self::$HOOK_EXECUTION_INIT, "after");

            try {
                // Find out if Test in Suite failed, will cause potential failures in suite after
                $cest = $e->getTest();

                //Access private TestResultObject to find stack and if there are any errors (as opposed to failures)
                $testResultObject = call_user_func(\Closure::bind(
                    function () use ($cest) {
                        return $cest->getTestResultObject();
                    },
                    $cest
                ));
                $errors = $testResultObject->errors();

                if (!empty($errors)) {
                    foreach ($errors as $error) {
                        if ($error->failedTest()->getTestMethod() == $cest->getName()) {
                            // Do not attempt to run _after if failure was in the _after block
                            // Try to run _after but catch exceptions to prevent them from overwriting original failure.
                            print("LAST TEST IN SUITE FAILED, TEST AFTER MAY NOT BE SUCCESSFUL\n");
                        }
                    }
                }
                $webDriver = $this->getModule('\Magento\FunctionalTestingFramework\Module\MagentoWebDriver');
                
                // close any open sessions
                if ($webDriver->webDriver != null) {
                    $webDriver->webDriver->close();
                    $webDriver->webDriver = null;
                }
                
                // initialize the webdriver session
                $webDriver->_initializeSession();
                $webDriver->amOnPage("some.url");
                $webDriver->deleteEntityByUrl("deleteThis");
                $webDriver->see("John", msq("uniqueData") . "John");
            } catch (\Exception $exception) {
                print $exception->getMessage();
            }

            PersistedObjectHandler::getInstance()->clearSuiteObjects();
            print sprintf(self::$HOOK_EXECUTION_END, "after");
        }
    }
}