<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Reader\Ods;

use TablePress\PhpOffice\PhpSpreadsheet\Document\Properties as DocumentProperties;
use TablePress\PhpOffice\PhpSpreadsheet\Spreadsheet;
use SimpleXMLElement;

class Properties
{
	/** @var Spreadsheet */
	private $spreadsheet;

	public function __construct(Spreadsheet $spreadsheet)
	{
		$this->spreadsheet = $spreadsheet;
	}

	public function load(SimpleXMLElement $xml, array $namespacesMeta): void
	{
		$docProps = $this->spreadsheet->getProperties();
		$officeProperty = $xml->children($namespacesMeta['office']);
		foreach ($officeProperty as $officePropertyData) {
			if (isset($namespacesMeta['dc'])) {
				/** @scrutinizer ignore-call */
				$officePropertiesDC = $officePropertyData->children($namespacesMeta['dc']);
				$this->setCoreProperties($docProps, $officePropertiesDC);
			}

			$officePropertyMeta = null;
			if (isset($namespacesMeta['dc'])) {
				/** @scrutinizer ignore-call */
				$officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
			}
			$officePropertyMeta = $officePropertyMeta ?? [];
			foreach ($officePropertyMeta as $propertyName => $propertyValue) {
				$this->setMetaProperties($namespacesMeta, $propertyValue, $propertyName, $docProps);
			}
		}
	}

	private function setCoreProperties(DocumentProperties $docProps, SimpleXMLElement $officePropertyDC): void
	{
		foreach ($officePropertyDC as $propertyName => $propertyValue) {
			$propertyValue = (string) $propertyValue;
			switch ($propertyName) {
				case 'title':
					$docProps->setTitle($propertyValue);

					break;
				case 'subject':
					$docProps->setSubject($propertyValue);

					break;
				case 'creator':
					$docProps->setCreator($propertyValue);
					$docProps->setLastModifiedBy($propertyValue);

					break;
				case 'date':
					$docProps->setModified($propertyValue);

					break;
				case 'description':
					$docProps->setDescription($propertyValue);

					break;
			}
		}
	}

	private function setMetaProperties(
		array $namespacesMeta,
		SimpleXMLElement $propertyValue,
		string $propertyName,
		DocumentProperties $docProps
	): void {
		$propertyValueAttributes = $propertyValue->attributes($namespacesMeta['meta']);
		$propertyValue = (string) $propertyValue;
		switch ($propertyName) {
			case 'initial-creator':
				$docProps->setCreator($propertyValue);

				break;
			case 'keyword':
				$docProps->setKeywords($propertyValue);

				break;
			case 'creation-date':
				$docProps->setCreated($propertyValue);

				break;
			case 'user-defined':
				$this->setUserDefinedProperty($propertyValueAttributes, $propertyValue, $docProps);

				break;
		}
	}

	/**
	 * @param mixed $propertyValueAttributes
	 * @param mixed $propertyValue
	 */
	private function setUserDefinedProperty($propertyValueAttributes, $propertyValue, DocumentProperties $docProps): void
	{
		$propertyValueName = '';
		$propertyValueType = DocumentProperties::PROPERTY_TYPE_STRING;
		foreach ($propertyValueAttributes as $key => $value) {
			if ($key == 'name') {
				$propertyValueName = (string) $value;
			} elseif ($key == 'value-type') {
				switch ($value) {
					case 'date':
						$propertyValue = DocumentProperties::convertProperty($propertyValue, 'date');
						$propertyValueType = DocumentProperties::PROPERTY_TYPE_DATE;

						break;
					case 'boolean':
						$propertyValue = DocumentProperties::convertProperty($propertyValue, 'bool');
						$propertyValueType = DocumentProperties::PROPERTY_TYPE_BOOLEAN;

						break;
					case 'float':
						$propertyValue = DocumentProperties::convertProperty($propertyValue, 'r4');
						$propertyValueType = DocumentProperties::PROPERTY_TYPE_FLOAT;

						break;
					default:
						$propertyValueType = DocumentProperties::PROPERTY_TYPE_STRING;
				}
			}
		}

		$docProps->setCustomProperty($propertyValueName, $propertyValue, $propertyValueType);
	}
}
