<?php
/**
 * Template Name: Experience Timeline
 * /

/**
 * The template for displaying all roles in a timeline.
 *
 * @package Omphaloskepsis
 * @since Omphaloskepsis 1.0
 */

get_header(); ?>

<?php
	/**
	 *  Calculates wether a role is within the max. and min. dates
	 *  for the timeline.
	 *
	 *  @param string $role_start_date The role's start date.
	 *  @param string $role_end_date The role's end date.
	 *  @return bool
	 */
function within_dates( $role_start_date, $role_end_date ) {
	$end_year   = gmdate( 'Y' );
	$end_date   = $end_year . '-12-31';
	$start_date = ( $end_year - 2 ) . '-01-01';
	$role_end_date    = ( ! $role_end_date ) ? gmdate( 'Y-m-d' ) : ( ( $role_end_date > $end_date ) ? $end_date : $role_end_date );
	return ( ( ( strtotime( $role_start_date ) < strtotime( $end_date ) ) && ( strtotime( $role_start_date ) > strtotime( $start_date ) ) ) && ( strtotime( $role_end_date ) > strtotime( $start_date ) ) );
}

	$args = array(
		'post_type'      => array(
			'job',
		),
		'posts_per_page' => -1,
	);
	$loop = new WP_Query( $args );
	?>
		   
<main id="experience-wrapper" class="content-area col-10 col-m-12">
  <header class="post-header-title">
	<h1 id="page-title">Experience</h1>
	<h2 id="page-subtitle">or, a brief history of Ben</h2>
  <?php
	while ( have_posts() ) :
		the_post();
		?>
	<div class="entry-content tile" id="taxonomy-description">
		<?php the_content(); ?>
	</div>  
	
	<div class="entry-content tile" id="settings">
		<h3 style="margin-bottom: 14px;" class="subheading">Settings</h3>
		<form action="/experience-timeline" id="settings" method="GET">
			<input class="checkbox" type="checkbox" id="separate" value="separate" checked="checked">
			<label for="separate">Separate past and current roles</label>
			<input class="ui-button ui-widget ui-corner-all" id="refresh" type="submit" value="Refresh">
		</form>
	 </div>
  <?php endwhile; ?>
  </header>  
  
  <div id="primary" class="content-area">
	<main id="company-main" class="site-main" role="main">
		<?php // phpcs:disable WordPress.WP.EnqueuedResources ?>
	  <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">   
	  <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
	  <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
	  <script type="text/javascript">
		jQuery(document).ready(function($) {
		  $('input:checkbox').checkboxradio();
		  $('.refresh').button();
		  
		  google.charts.load('current', {'packages':['timeline']});
		  google.charts.setOnLoadCallback(drawChart);
		  
		  $('input[type="checkbox"]').change(function() {
			alert("Feature in progress");
			$('#refresh').css('border-width', '5px');
		  });
		
		  $('#refresh').click(function(event) {
			$(this).css('border-width', '1px');
			event.preventDefault();
			drawChart();
		  });
		});
		
		function drawChart() {
		  var container = document.getElementById('timeline');
		  var chart = new google.visualization.Timeline(container);
		  var dataTable = new google.visualization.DataTable();
		  
		  dataTable.addColumn({ type: 'string', id: 'Type' });
		  dataTable.addColumn({ type: 'string', id: 'Role' });
		  dataTable.addColumn({ type: 'string', role: 'tooltip', 'p': {'html': true} });
		  dataTable.addColumn({ type: 'date', id: 'Start' });
		  dataTable.addColumn({ type: 'date', id: 'End' });
		  dataTable.addRows([
		  <?php
			while ( $loop->have_posts() ) :
				$loop->the_post();
				?>
				<?php
				$end_date = get_post_meta( get_the_ID(), 'end-date', true );

				$is_current = ( ! $end_date || ( $end_date && $end_date > gmdate( 'Y-m-d' ) ) ) ? true : false;
				$company   = wp_get_object_terms(
					get_the_ID(),
					'company',
					array(
						'fields' => 'names',
					)
				);

				$role_title = htmlspecialchars_decode( strip_tags( get_the_title() ) );
				$start = get_the_date();
				$end   = ( ! $end_date || ( $end_date && $end_date > gmdate( 'Y-m-d' ) ) ) ? gmdate( 'Y-m-d' ) : $end_date;
				?>
			[
			  '<?php echo ( $is_current ) ? 'Current' : 'Past'; ?>',
			  '<?php echo esc_html( $role_title . ', ' . html_entity_decode( $company[0] ) ); ?>',
			  '<div style="padding: 20px"><h1 class="timeline-entry-title"><?php echo wp_kses_post( $role_title ); ?></h1><h2><?php echo wp_kses_post( html_entity_decode( $company[0] ) ); ?></h2><ul><li><?php echo esc_html( $start ); ?>&mdash;<?php echo esc_html( ( $is_current ) ? 'present' : $end ); ?></li></ul></div>',
			  new Date('<?php echo esc_attr( $start ); ?>'),
			  new Date('<?php echo esc_attr( $end ); ?>')
			],
			<?php endwhile; ?>
		  ]);
		  
		  var rowHeight = 15;
		  var chartHeight = dataTable.getNumberOfRows() * rowHeight + 50;
		  var options = {
			tooltip: {isHtml: true},
			timeline: {
			  showRowLabels: true,
			},
			height: chartHeight,
			width: window.innerWidth - 200,
		  };
		  
		  chart.draw(dataTable, options);
		}         
		</script>
		<?php // phpcs:disable ?>
	  
	  <div id="slider-range"></div>
	  <section id="timeline">
		<div class="row">
		  <div id="timeline" class="col-12">
			<img class="loading" src="/wp-content/uploads/2016/12/ajax-loader.gif">
		  </div>
		</div>
	  </section>
	</main>
  </div>
</main>
<?php // get_sidebar(); ?>
<?php get_footer(); ?>
