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<?php |
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declare( strict_types = 1 ); |
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namespace ModernTimeline; |
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use ModernTimeline\ResultFacade\SimpleQueryResult; |
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use ModernTimeline\ResultFacade\ResultPresenter; |
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use ModernTimeline\SlidePresenter\SimpleSlidePresenter; |
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use ModernTimeline\SlidePresenter\SlidePresenter; |
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use ModernTimeline\SlidePresenter\TemplateSlidePresenter; |
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use SMWOutputs; |
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class TimelinePresenter implements ResultPresenter { |
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private $id; |
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public function __construct() { |
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$this->id = $this->newTimelineId(); |
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} |
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private function newTimelineId(): string { |
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static $timelineNumber = 0; |
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return 'modern_timeline_' . ++$timelineNumber; |
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} |
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public function presentResult( SimpleQueryResult $result ): string { |
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SMWOutputs::requireResource( 'ext.modern.timeline' ); |
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SMWOutputs::requireHeadItem( |
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$this->id, |
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$this->createJs( $this->createJsonString( $result ) ) |
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); |
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return $this->createDiv( $result->getParameters() ); |
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} |
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private function createJsonString( SimpleQueryResult $result ) { |
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$parameters = $result->getParameters(); |
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$preJson = $this->newJsonBuilder( $parameters['template'] )->eventsToTimelineJson( |
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( new EventExtractor() )->extractEvents( $result->getSubjects() ) |
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); |
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$preJson['options'] = TimelineOptions::processedParamsToJson( $parameters ); |
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return json_encode( $preJson ); |
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} |
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private function newJsonBuilder( string $templateName ): JsonBuilder { |
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return new JsonBuilder( |
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$this->getSlidePresenter( $templateName ) |
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); |
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} |
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private function getSlidePresenter( string $templateName ): SlidePresenter { |
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if ( $templateName === '' ) { |
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return new SimpleSlidePresenter(); |
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} |
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return new TemplateSlidePresenter( $templateName ); |
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} |
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private function createJs( string $json ): string { |
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return \Html::rawElement( |
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'script', |
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[ |
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'type' => 'text/javascript' |
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], |
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"if (!window.hasOwnProperty('modernTimeline')) {window.modernTimeline = {};}" |
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. "\n window.modernTimeline.{$this->id} = $json;" |
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); |
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} |
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private function createDiv( array $parameters ): string { |
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$width = $parameters[TimelineOptions::PARAM_WIDTH]; |
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$height = $parameters[TimelineOptions::PARAM_HEIGHT]; |
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return \Html::rawElement( |
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'div', |
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[ |
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'id' => $this->id, |
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'style' => "width: $width; height: $height", |
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'class' => 'modern_timeline_outer_div' |
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], |
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\Html::element( |
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'div', |
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[ |
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'class' => 'modern_timeline_inner_div', |
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'style' => 'width: 100%; height: calc(100% - 10px); background-color: rgba(0, 0, 0, 0.05); margin-top: 5px; margin-bottom: 5px;' |
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] |
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) |
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); |
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} |
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} |
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