<?php

namespace PhpOffice\PhpSpreadsheet\Style;

use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;

class Alignment extends Supervisor
{
    // Horizontal alignment styles
    const HORIZONTAL_GENERAL = 'general';
    const HORIZONTAL_LEFT = 'left';
    const HORIZONTAL_RIGHT = 'right';
    const HORIZONTAL_CENTER = 'center';
    const HORIZONTAL_CENTER_CONTINUOUS = 'centerContinuous';
    const HORIZONTAL_JUSTIFY = 'justify';
    const HORIZONTAL_FILL = 'fill';
    const HORIZONTAL_DISTRIBUTED = 'distributed'; // Excel2007 only

>     private const HORIZONTAL_CENTER_CONTINUOUS_LC = 'centercontinuous';

>     // Mapping for horizontal alignment
    // Vertical alignment styles
>     const HORIZONTAL_ALIGNMENT_FOR_XLSX = [
    const VERTICAL_BOTTOM = 'bottom';
>         self::HORIZONTAL_LEFT => self::HORIZONTAL_LEFT,
    const VERTICAL_TOP = 'top';
>         self::HORIZONTAL_RIGHT => self::HORIZONTAL_RIGHT,
    const VERTICAL_CENTER = 'center';
>         self::HORIZONTAL_CENTER => self::HORIZONTAL_CENTER,
    const VERTICAL_JUSTIFY = 'justify';
>         self::HORIZONTAL_CENTER_CONTINUOUS => self::HORIZONTAL_CENTER_CONTINUOUS,
    const VERTICAL_DISTRIBUTED = 'distributed'; // Excel2007 only
>         self::HORIZONTAL_JUSTIFY => self::HORIZONTAL_JUSTIFY,

>         self::HORIZONTAL_FILL => self::HORIZONTAL_FILL,
    // Read order
>         self::HORIZONTAL_DISTRIBUTED => self::HORIZONTAL_DISTRIBUTED,
    const READORDER_CONTEXT = 0;
>     ];
    const READORDER_LTR = 1;
>     // Mapping for horizontal alignment CSS
    const READORDER_RTL = 2;
>     const HORIZONTAL_ALIGNMENT_FOR_HTML = [

>         self::HORIZONTAL_LEFT => self::HORIZONTAL_LEFT,
    // Special value for Text Rotation
>         self::HORIZONTAL_RIGHT => self::HORIZONTAL_RIGHT,
    const TEXTROTATION_STACK_EXCEL = 255;
>         self::HORIZONTAL_CENTER => self::HORIZONTAL_CENTER,
    const TEXTROTATION_STACK_PHPSPREADSHEET = -165; // 90 - 255
>         self::HORIZONTAL_CENTER_CONTINUOUS => self::HORIZONTAL_CENTER,

>         self::HORIZONTAL_JUSTIFY => self::HORIZONTAL_JUSTIFY,
    /**
>         //self::HORIZONTAL_FILL => self::HORIZONTAL_FILL, // no reasonable equivalent for fill
     * Horizontal alignment.
>         self::HORIZONTAL_DISTRIBUTED => self::HORIZONTAL_JUSTIFY,
     *
>     ];


     * @var string

>     // Vertical alignment CSS
     */
>     private const VERTICAL_BASELINE = 'baseline';
    protected $horizontal = self::HORIZONTAL_GENERAL;
>     private const VERTICAL_MIDDLE = 'middle';

>     private const VERTICAL_SUB = 'sub';
    /**
>     private const VERTICAL_SUPER = 'super';
     * Vertical alignment.
>     private const VERTICAL_TEXT_BOTTOM = 'text-bottom';
     *
>     private const VERTICAL_TEXT_TOP = 'text-top';
     * @var string
> 
     */
>     // Mapping for vertical alignment
    protected $vertical = self::VERTICAL_BOTTOM;
>     const VERTICAL_ALIGNMENT_FOR_XLSX = [

>         self::VERTICAL_BOTTOM => self::VERTICAL_BOTTOM,
    /**
>         self::VERTICAL_TOP => self::VERTICAL_TOP,
     * Text rotation.
>         self::VERTICAL_CENTER => self::VERTICAL_CENTER,
     *
>         self::VERTICAL_JUSTIFY => self::VERTICAL_JUSTIFY,
     * @var int
>         self::VERTICAL_DISTRIBUTED => self::VERTICAL_DISTRIBUTED,
     */
>         // css settings that arent't in sync with Excel
    protected $textRotation = 0;
>         self::VERTICAL_BASELINE => self::VERTICAL_BOTTOM,

>         self::VERTICAL_MIDDLE => self::VERTICAL_CENTER,
    /**
>         self::VERTICAL_SUB => self::VERTICAL_BOTTOM,
     * Wrap text.
>         self::VERTICAL_SUPER => self::VERTICAL_TOP,
     *
>         self::VERTICAL_TEXT_BOTTOM => self::VERTICAL_BOTTOM,
     * @var bool
>         self::VERTICAL_TEXT_TOP => self::VERTICAL_TOP,
     */
>     ];
    protected $wrapText = false;
> 

>     // Mapping for vertical alignment for Html
    /**
>     const VERTICAL_ALIGNMENT_FOR_HTML = [
     * Shrink to fit.
>         self::VERTICAL_BOTTOM => self::VERTICAL_BOTTOM,
     *
>         self::VERTICAL_TOP => self::VERTICAL_TOP,
     * @var bool
>         self::VERTICAL_CENTER => self::VERTICAL_MIDDLE,
     */
>         self::VERTICAL_JUSTIFY => self::VERTICAL_MIDDLE,
    protected $shrinkToFit = false;
>         self::VERTICAL_DISTRIBUTED => self::VERTICAL_MIDDLE,

>         // css settings that arent't in sync with Excel
    /**
>         self::VERTICAL_BASELINE => self::VERTICAL_BASELINE,
     * Indent - only possible with horizontal alignment left and right.
>         self::VERTICAL_MIDDLE => self::VERTICAL_MIDDLE,
     *
>         self::VERTICAL_SUB => self::VERTICAL_SUB,
     * @var int
>         self::VERTICAL_SUPER => self::VERTICAL_SUPER,
     */
>         self::VERTICAL_TEXT_BOTTOM => self::VERTICAL_TEXT_BOTTOM,
    protected $indent = 0;
>         self::VERTICAL_TEXT_TOP => self::VERTICAL_TEXT_TOP,

>     ];



<      * @var string



>      * @var null|string



<      * @var string



>      * @var null|string



<      * @var int



>      * @var null|int


     * @var int
     */
    protected $readOrder = 0;

    /**
     * Create a new Alignment.
     *
     * @param bool $isSupervisor Flag indicating if this is a supervisor or not
     *                                       Leave this value at default unless you understand exactly what
     *                                          its ramifications are
     * @param bool $isConditional Flag indicating if this is a conditional style or not
     *                                       Leave this value at default unless you understand exactly what
     *                                          its ramifications are
     */
    public function __construct($isSupervisor = false, $isConditional = false)
    {
        // Supervisor?
        parent::__construct($isSupervisor);

        if ($isConditional) {
            $this->horizontal = null;
            $this->vertical = null;
            $this->textRotation = null;
        }
    }

    /**
     * Get the shared style component for the currently active cell in currently active sheet.
     * Only used for style supervisor.
     *
     * @return Alignment
     */
    public function getSharedComponent()
    {

<         return $this->parent->getSharedComponent()->getAlignment();



>         /** @var Style */
>         $parent = $this->parent;
> 
>         return $parent->getSharedComponent()->getAlignment();


    }

    /**
     * Build style array from subcomponents.
     *
     * @param array $array
     *
     * @return array
     */
    public function getStyleArray($array)
    {
        return ['alignment' => $array];
    }

    /**
     * Apply styles from array.
     *
     * <code>
     * $spreadsheet->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray(
     *        [
     *            'horizontal'   => \PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER,
     *            'vertical'     => \PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER,
     *            'textRotation' => 0,
     *            'wrapText'     => TRUE
     *        ]
     * );
     * </code>
     *

<      * @param array $pStyles Array containing style information



>      * @param array $styleArray Array containing style information


     *
     * @return $this
     */

<     public function applyFromArray(array $pStyles)



>     public function applyFromArray(array $styleArray)


    {
        if ($this->isSupervisor) {
            $this->getActiveSheet()->getStyle($this->getSelectedCells())

<                 ->applyFromArray($this->getStyleArray($pStyles));



>                 ->applyFromArray($this->getStyleArray($styleArray));


        } else {

<             if (isset($pStyles['horizontal'])) {
<                 $this->setHorizontal($pStyles['horizontal']);



>             if (isset($styleArray['horizontal'])) {
>                 $this->setHorizontal($styleArray['horizontal']);


            }

<             if (isset($pStyles['vertical'])) {
<                 $this->setVertical($pStyles['vertical']);



>             if (isset($styleArray['vertical'])) {
>                 $this->setVertical($styleArray['vertical']);


            }

<             if (isset($pStyles['textRotation'])) {
<                 $this->setTextRotation($pStyles['textRotation']);



>             if (isset($styleArray['textRotation'])) {
>                 $this->setTextRotation($styleArray['textRotation']);


            }

<             if (isset($pStyles['wrapText'])) {
<                 $this->setWrapText($pStyles['wrapText']);



>             if (isset($styleArray['wrapText'])) {
>                 $this->setWrapText($styleArray['wrapText']);


            }

<             if (isset($pStyles['shrinkToFit'])) {
<                 $this->setShrinkToFit($pStyles['shrinkToFit']);



>             if (isset($styleArray['shrinkToFit'])) {
>                 $this->setShrinkToFit($styleArray['shrinkToFit']);


            }

<             if (isset($pStyles['indent'])) {
<                 $this->setIndent($pStyles['indent']);



>             if (isset($styleArray['indent'])) {
>                 $this->setIndent($styleArray['indent']);


            }

<             if (isset($pStyles['readOrder'])) {
<                 $this->setReadOrder($pStyles['readOrder']);



>             if (isset($styleArray['readOrder'])) {
>                 $this->setReadOrder($styleArray['readOrder']);


            }
        }

        return $this;
    }

    /**
     * Get Horizontal.
     *

<      * @return string



>      * @return null|string


     */
    public function getHorizontal()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getHorizontal();
        }

        return $this->horizontal;
    }

    /**
     * Set Horizontal.
     *

<      * @param string $pValue see self::HORIZONTAL_*



>      * @param string $horizontalAlignment see self::HORIZONTAL_*


     *
     * @return $this
     */

<     public function setHorizontal($pValue)



>     public function setHorizontal(string $horizontalAlignment)


    {

<         if ($pValue == '') {
<             $pValue = self::HORIZONTAL_GENERAL;



>         $horizontalAlignment = strtolower($horizontalAlignment);
>         if ($horizontalAlignment === self::HORIZONTAL_CENTER_CONTINUOUS_LC) {
>             $horizontalAlignment = self::HORIZONTAL_CENTER_CONTINUOUS;


        }

        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['horizontal' => $pValue]);



>             $styleArray = $this->getStyleArray(['horizontal' => $horizontalAlignment]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->horizontal = $pValue;



>             $this->horizontal = $horizontalAlignment;


        }

        return $this;
    }

    /**
     * Get Vertical.
     *

<      * @return string



>      * @return null|string


     */
    public function getVertical()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getVertical();
        }

        return $this->vertical;
    }

    /**
     * Set Vertical.
     *

<      * @param string $pValue see self::VERTICAL_*



>      * @param string $verticalAlignment see self::VERTICAL_*


     *
     * @return $this
     */

<     public function setVertical($pValue)



>     public function setVertical($verticalAlignment)


    {

<         if ($pValue == '') {
<             $pValue = self::VERTICAL_BOTTOM;
<         }



>         $verticalAlignment = strtolower($verticalAlignment);



        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['vertical' => $pValue]);



>             $styleArray = $this->getStyleArray(['vertical' => $verticalAlignment]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->vertical = $pValue;



>             $this->vertical = $verticalAlignment;


        }

        return $this;
    }

    /**
     * Get TextRotation.
     *

<      * @return int



>      * @return null|int


     */
    public function getTextRotation()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getTextRotation();
        }

        return $this->textRotation;
    }

    /**
     * Set TextRotation.
     *

<      * @param int $pValue



>      * @param int $angleInDegrees


     *
     * @return $this
     */

<     public function setTextRotation($pValue)



>     public function setTextRotation($angleInDegrees)


    {
        // Excel2007 value 255 => PhpSpreadsheet value -165

<         if ($pValue == self::TEXTROTATION_STACK_EXCEL) {
<             $pValue = self::TEXTROTATION_STACK_PHPSPREADSHEET;



>         if ($angleInDegrees == self::TEXTROTATION_STACK_EXCEL) {
>             $angleInDegrees = self::TEXTROTATION_STACK_PHPSPREADSHEET;


        }

        // Set rotation

<         if (($pValue >= -90 && $pValue <= 90) || $pValue == self::TEXTROTATION_STACK_PHPSPREADSHEET) {



>         if (($angleInDegrees >= -90 && $angleInDegrees <= 90) || $angleInDegrees == self::TEXTROTATION_STACK_PHPSPREADSHEET) {


            if ($this->isSupervisor) {

<                 $styleArray = $this->getStyleArray(['textRotation' => $pValue]);



>                 $styleArray = $this->getStyleArray(['textRotation' => $angleInDegrees]);


                $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
            } else {

<                 $this->textRotation = $pValue;



>                 $this->textRotation = $angleInDegrees;


            }
        } else {
            throw new PhpSpreadsheetException('Text rotation should be a value between -90 and 90.');
        }

        return $this;
    }

    /**
     * Get Wrap Text.
     *
     * @return bool
     */
    public function getWrapText()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getWrapText();
        }

        return $this->wrapText;
    }

    /**
     * Set Wrap Text.
     *

<      * @param bool $pValue



>      * @param bool $wrapped


     *
     * @return $this
     */

<     public function setWrapText($pValue)



>     public function setWrapText($wrapped)


    {

<         if ($pValue == '') {
<             $pValue = false;



>         if ($wrapped == '') {
>             $wrapped = false;


        }
        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['wrapText' => $pValue]);



>             $styleArray = $this->getStyleArray(['wrapText' => $wrapped]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->wrapText = $pValue;



>             $this->wrapText = $wrapped;


        }

        return $this;
    }

    /**
     * Get Shrink to fit.
     *
     * @return bool
     */
    public function getShrinkToFit()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getShrinkToFit();
        }

        return $this->shrinkToFit;
    }

    /**
     * Set Shrink to fit.
     *

<      * @param bool $pValue



>      * @param bool $shrink


     *
     * @return $this
     */

<     public function setShrinkToFit($pValue)



>     public function setShrinkToFit($shrink)


    {

<         if ($pValue == '') {
<             $pValue = false;



>         if ($shrink == '') {
>             $shrink = false;


        }
        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['shrinkToFit' => $pValue]);



>             $styleArray = $this->getStyleArray(['shrinkToFit' => $shrink]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->shrinkToFit = $pValue;



>             $this->shrinkToFit = $shrink;


        }

        return $this;
    }

    /**
     * Get indent.
     *
     * @return int
     */
    public function getIndent()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getIndent();
        }

        return $this->indent;
    }

    /**
     * Set indent.
     *

<      * @param int $pValue



>      * @param int $indent


     *
     * @return $this
     */

<     public function setIndent($pValue)



>     public function setIndent($indent)


    {

<         if ($pValue > 0) {



>         if ($indent > 0) {


            if (
                $this->getHorizontal() != self::HORIZONTAL_GENERAL &&
                $this->getHorizontal() != self::HORIZONTAL_LEFT &&

<                 $this->getHorizontal() != self::HORIZONTAL_RIGHT



>                 $this->getHorizontal() != self::HORIZONTAL_RIGHT &&
>                 $this->getHorizontal() != self::HORIZONTAL_DISTRIBUTED


            ) {

<                 $pValue = 0; // indent not supported



>                 $indent = 0; // indent not supported


            }
        }
        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['indent' => $pValue]);



>             $styleArray = $this->getStyleArray(['indent' => $indent]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->indent = $pValue;



>             $this->indent = $indent;


        }

        return $this;
    }

    /**
     * Get read order.
     *
     * @return int
     */
    public function getReadOrder()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getReadOrder();
        }

        return $this->readOrder;
    }

    /**
     * Set read order.
     *

<      * @param int $pValue



>      * @param int $readOrder


     *
     * @return $this
     */

<     public function setReadOrder($pValue)



>     public function setReadOrder($readOrder)


    {

<         if ($pValue < 0 || $pValue > 2) {
<             $pValue = 0;



>         if ($readOrder < 0 || $readOrder > 2) {
>             $readOrder = 0;


        }
        if ($this->isSupervisor) {

<             $styleArray = $this->getStyleArray(['readOrder' => $pValue]);



>             $styleArray = $this->getStyleArray(['readOrder' => $readOrder]);


            $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
        } else {

<             $this->readOrder = $pValue;



>             $this->readOrder = $readOrder;


        }

        return $this;
    }

    /**
     * Get hash code.
     *
     * @return string Hash code
     */
    public function getHashCode()
    {
        if ($this->isSupervisor) {
            return $this->getSharedComponent()->getHashCode();
        }

        return md5(
            $this->horizontal .
            $this->vertical .
            $this->textRotation .
            ($this->wrapText ? 't' : 'f') .
            ($this->shrinkToFit ? 't' : 'f') .
            $this->indent .
            $this->readOrder .
            __CLASS__
        );
    }

    protected function exportArray1(): array
    {
        $exportedArray = [];
        $this->exportArray2($exportedArray, 'horizontal', $this->getHorizontal());
        $this->exportArray2($exportedArray, 'indent', $this->getIndent());
        $this->exportArray2($exportedArray, 'readOrder', $this->getReadOrder());
        $this->exportArray2($exportedArray, 'shrinkToFit', $this->getShrinkToFit());
        $this->exportArray2($exportedArray, 'textRotation', $this->getTextRotation());
        $this->exportArray2($exportedArray, 'vertical', $this->getVertical());
        $this->exportArray2($exportedArray, 'wrapText', $this->getWrapText());

        return $exportedArray;
    }
}