Completed
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by Aydin
06:33 queued 03:57
created

src/Dialogue/Dialogue.php (2 issues)

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<?php
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namespace PhpSchool\CliMenu\Dialogue;
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use PhpSchool\CliMenu\CliMenu;
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use PhpSchool\CliMenu\Exception\MenuNotOpenException;
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use PhpSchool\CliMenu\MenuStyle;
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use PhpSchool\Terminal\Terminal;
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/**
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 * @author Aydin Hassan <[email protected]>
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 */
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abstract class Dialogue
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{
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    /**
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     * @var MenuStyle
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     */
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    protected $style;
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    /**
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     * @var CliMenu
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     */
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    protected $parentMenu;
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    /**
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     * @var Terminal
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     */
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    protected $terminal;
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    /**
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     * @var string $text
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     */
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    protected $text;
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    /**
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     * @var int
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     */
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    protected $x;
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    /**
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     * @var int
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     */
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    protected $y;
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    public function __construct(CliMenu $parentMenu, MenuStyle $menuStyle, Terminal $terminal, string $text)
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    {
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        $this->style        = $menuStyle;
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        $this->terminal     = $terminal;
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        $this->text         = $text;
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        $this->parentMenu   = $parentMenu;
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        $this->calculateCoordinates();
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    }
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    /**
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     * @throws MenuNotOpenException
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     */
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    protected function assertMenuOpen() : void
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    {
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        if (!$this->parentMenu->isOpen()) {
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            throw new MenuNotOpenException;
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        }
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    }
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    /**
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     * Calculate the co-ordinates to write the messages
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     */
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    protected function calculateCoordinates() : void
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    {
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        //y
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        $textLines          = count(explode("\n", $this->text)) + 2;
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        $this->y            = ceil($this->parentMenu->getCurrentFrame()->count() / 2) - ceil($textLines / 2) + 1;
0 ignored issues
show
Documentation Bug introduced by Aydin Hassan
The property $y was declared of type integer, but ceil($this->parentMenu->...eil($textLines / 2) + 1 is of type double. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
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        //x
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        $parentStyle        = $this->parentMenu->getStyle();
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        $dialogueHalfLength = (mb_strlen($this->text) + ($this->style->getPaddingLeftRight() * 2)) / 2;
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        $widthHalfLength    = ceil($parentStyle->getWidth() / 2 + $parentStyle->getMargin());
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        $this->x            = $widthHalfLength - $dialogueHalfLength;
0 ignored issues
show
Documentation Bug introduced by Aydin Hassan
The property $x was declared of type integer, but $widthHalfLength - $dialogueHalfLength is of type double. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
Loading history...
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    }
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    /**
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     * Write an empty row
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     */
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    protected function emptyRow() : void
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    {
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        $this->write(
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            sprintf(
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                "%s%s%s%s%s\n",
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                $this->style->getColoursSetCode(),
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                str_repeat(' ', $this->style->getPaddingLeftRight()),
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                str_repeat(' ', mb_strlen($this->text)),
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                str_repeat(' ', $this->style->getPaddingLeftRight()),
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                $this->style->getColoursResetCode()
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            )
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        );
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    }
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    /**
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     * Write some text at a particular column
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     */
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    protected function write(string $text, int $column = null) : void
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    {
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        $this->terminal->moveCursorToColumn($column ?: $this->x);
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        $this->terminal->write($text);
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    }
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    public function getStyle() : MenuStyle
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    {
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        return $this->style;
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    }
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}
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