<?php

namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;

use PhpOffice\PhpSpreadsheet\Style\Conditional;

> use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalDataBar;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
> use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalFormattingRuleExtension;

> use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalFormatValueObject;


class ConditionalStyles

> use SimpleXMLElement;


{
    private $worksheet;

    private $worksheetXml;

    private $dxfs;


<     public function __construct(Worksheet $workSheet, \SimpleXMLElement $worksheetXml, array $dxfs = [])



>     public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml, array $dxfs = [])


    {
        $this->worksheet = $workSheet;
        $this->worksheetXml = $worksheetXml;
        $this->dxfs = $dxfs;
    }


<     public function load()



>     public function load(): void


    {
        $this->setConditionalStyles(
            $this->worksheet,

<             $this->readConditionalStyles($this->worksheetXml)



>             $this->readConditionalStyles($this->worksheetXml),
>             $this->worksheetXml->extLst


        );
    }

    private function readConditionalStyles($xmlSheet)
    {
        $conditionals = [];
        foreach ($xmlSheet->conditionalFormatting as $conditional) {
            foreach ($conditional->cfRule as $cfRule) {

<                 if (((string) $cfRule['type'] == Conditional::CONDITION_NONE
<                     || (string) $cfRule['type'] == Conditional::CONDITION_CELLIS
<                     || (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSTEXT
<                     || (string) $cfRule['type'] == Conditional::CONDITION_EXPRESSION)
<                     && isset($this->dxfs[(int) ($cfRule['dxfId'])])) {



>                 if (Conditional::isValidConditionType((string) $cfRule['type']) && isset($this->dxfs[(int) ($cfRule['dxfId'])])) {
>                     $conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule;
>                 } elseif ((string) $cfRule['type'] == Conditional::CONDITION_DATABAR) {


                    $conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule;
                }
            }
        }

        return $conditionals;
    }


<     private function setConditionalStyles(Worksheet $worksheet, array $conditionals)



>     private function setConditionalStyles(Worksheet $worksheet, array $conditionals, $xmlExtLst): void


    {
        foreach ($conditionals as $ref => $cfRules) {
            ksort($cfRules);

<             $conditionalStyles = $this->readStyleRules($cfRules);



>             $conditionalStyles = $this->readStyleRules($cfRules, $xmlExtLst);



            // Extract all cell references in $ref
            $cellBlocks = explode(' ', str_replace('$', '', strtoupper($ref)));
            foreach ($cellBlocks as $cellBlock) {
                $worksheet->getStyle($cellBlock)->setConditionalStyles($conditionalStyles);
            }
        }
    }


<     private function readStyleRules($cfRules)



>     private function readStyleRules($cfRules, $extLst)


    {

>         $conditionalFormattingRuleExtensions = ConditionalFormattingRuleExtension::parseExtLstXml($extLst);


        $conditionalStyles = [];
        foreach ($cfRules as $cfRule) {
            $objConditional = new Conditional();
            $objConditional->setConditionType((string) $cfRule['type']);
            $objConditional->setOperatorType((string) $cfRule['operator']);

            if ((string) $cfRule['text'] != '') {
                $objConditional->setText((string) $cfRule['text']);
            }

            if (isset($cfRule['stopIfTrue']) && (int) $cfRule['stopIfTrue'] === 1) {
                $objConditional->setStopIfTrue(true);
            }

            if (count($cfRule->formula) > 1) {
                foreach ($cfRule->formula as $formula) {
                    $objConditional->addCondition((string) $formula);
                }
            } else {
                $objConditional->addCondition((string) $cfRule->formula);
            }

> 
            $objConditional->setStyle(clone $this->dxfs[(int) ($cfRule['dxfId'])]);
>             if (isset($cfRule->dataBar)) {
            $conditionalStyles[] = $objConditional;
>                 $objConditional->setDataBar(
        }
>                     $this->readDataBarOfConditionalRule($cfRule, $conditionalFormattingRuleExtensions)

>                 );
        return $conditionalStyles;
>             } else {


    }

>             }
}
> 



>     }
> 
>     private function readDataBarOfConditionalRule($cfRule, $conditionalFormattingRuleExtensions): ConditionalDataBar
>     {
>         $dataBar = new ConditionalDataBar();
>         //dataBar attribute
>         if (isset($cfRule->dataBar['showValue'])) {
>             $dataBar->setShowValue((bool) $cfRule->dataBar['showValue']);
>         }
> 
>         //dataBar children
>         //conditionalFormatValueObjects
>         $cfvoXml = $cfRule->dataBar->cfvo;
>         $cfvoIndex = 0;
>         foreach ((count($cfvoXml) > 1 ? $cfvoXml : [$cfvoXml]) as $cfvo) {
>             if ($cfvoIndex === 0) {
>                 $dataBar->setMinimumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $cfvo['type'], (string) $cfvo['val']));
>             }
>             if ($cfvoIndex === 1) {
>                 $dataBar->setMaximumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $cfvo['type'], (string) $cfvo['val']));
>             }
>             ++$cfvoIndex;
>         }
> 
>         //color
>         if (isset($cfRule->dataBar->color)) {
>             $dataBar->setColor((string) $cfRule->dataBar->color['rgb']);
>         }
>         //extLst
>         $this->readDataBarExtLstOfConditionalRule($dataBar, $cfRule, $conditionalFormattingRuleExtensions);
> 
>         return $dataBar;
>     }
> 
>     private function readDataBarExtLstOfConditionalRule(ConditionalDataBar $dataBar, $cfRule, $conditionalFormattingRuleExtensions): void
>     {
>         if (isset($cfRule->extLst)) {
>             $ns = $cfRule->extLst->getNamespaces(true);
>             foreach ((count($cfRule->extLst) > 0 ? $cfRule->extLst->ext : [$cfRule->extLst->ext]) as $ext) {
>                 $extId = (string) $ext->children($ns['x14'])->id;
>                 if (isset($conditionalFormattingRuleExtensions[$extId]) && (string) $ext['uri'] === '{B025F937-C7B1-47D3-B67F-A62EFF666E3E}') {
>                     $dataBar->setConditionalFormattingRuleExt($conditionalFormattingRuleExtensions[$extId]);
>                 }
>             }
>         }