/**
* @param CliMenu $menu
*/
public function __invoke(CliMenu $menu)
{
$menu->close();
$item = $menu->getSelectedItem();
$exercise = $this->exerciseRepository->findByName($item->getText());
$exercises = $this->exerciseRepository->findAll();
$this->userState->setCurrentExercise($item->getText());
$this->userStateSerializer->serialize($this->userState);
$numExercises = count($exercises);
$exerciseIndex = array_search($exercise, $exercises) + 1;
$output = "\n";
$output .= $this->color->__invoke(' LEARN YOU THE PHP FOR MUCH WIN! ')->magenta()->bold() . "\n";
$output .= $this->color->__invoke('*********************************')->magenta()->bold() . "\n";
$output .= "\n";
$output .= $this->color->__invoke(" " . $exercise->getName())->yellow()->bold() . "\n";
$output .= $this->color->__invoke(sprintf(" Exercise %d of %d\n\n", $exerciseIndex, $numExercises))->yellow();
$content = file_get_contents($exercise->getProblem());
$doc = $this->markdownRenderer->render($content);
$doc = str_replace('{appname}', $this->appName, $doc);
$output .= $doc;
$output .= "\n";
$output .= $this->helpLine('To print these instructions again, run', 'print');
$output .= $this->helpLine('To execute your program in a test environment, run', 'run program.php');
$output .= $this->helpLine('To verify your program, run', 'verify program.php');
$output .= $this->helpLine('For help run', 'help');
$output .= "\n\n";
$this->output->write($output);
}
/**
* @param CliMenu $menu
*/
public function __invoke(CliMenu $menu)
{
if ($parent = $menu->getParent()) {
$menu->close();
$parent->open();
}
}
/**
* @param CliMenu $menu
*/
public function __invoke(CliMenu $menu)
{
$this->userStateSerializer->serialize(new UserState());
$items = $menu->getParent()->getItems();
foreach ($items as $item) {
$item->hideItemExtra();
}
$confirm = $menu->confirm('Status Reset!');
$confirm->getStyle()->setBg('magenta')->setFg('black');
$confirm->display('OK');
}
/**
* Calculate the co-ordinates to write the messages
*/
protected function calculateCoordinates()
{
//y
$textLines = count(explode("\n", $this->text)) + 2;
$this->y = ceil($this->parentMenu->getCurrentFrame()->count() / 2) - ceil($textLines / 2) + 1;
//x
$parentStyle = $this->parentMenu->getStyle();
$dialogueHalfLength = (mb_strlen($this->text) + $this->style->getPadding() * 2) / 2;
$widthHalfLength = ceil($parentStyle->getWidth() / 2);
$this->x = $widthHalfLength - $dialogueHalfLength;
}
/**
* Display the sub menu
* @param CliMenu $parentMenu
*/
public function showSubMenu(CliMenu $parentMenu)
{
$this->parentMenu = $parentMenu;
$this->parentMenu->closeThis();
$this->subMenu->open();
}
/**
* @return void
*/
public function __invoke()
{
$this->menu->open();
}
/**
* @param CliMenu $menu
*/
public function __invoke(CliMenu $menu)
{
$menu->close();
}
/**
* @param CliMenu $menu
*/
public function __invoke(CliMenu $menu)
{
$menu->close();
$command = $this->command;
$command();
}
