<?php

function bluemed_custom_styles() {
	wp_enqueue_style( 'custom-style', get_template_directory_uri() . '/css/custom-style.css' );

	ob_start( );
	?>
.headerElement1 body h1,
.headerElement1 body h2,
.headerElement1 body h3,
.headerElement1 body h4,
.headerElement1 body h5,
.headerElement1 body h6 {
  font-family: <?php echo bluemed_get_typography_font_family('headingFont'); ?> !important;;
}

.headerElement1 body,
.headerElement1 body p,
.headerElement1 body #main-nav li a {
  font-family: <?php echo bluemed_get_typography_font_family('textFont'); ?> !important;;
}

.headerElement1 body header a.image-logo > img {
  max-width: <?php echo bluemed_get_option( 'headerLogoWidth' ); ?>;
  max-height: <?php echo bluemed_get_option( 'headerLogoHeight' ); ?>;
}

.headerElement1 body .headerElement2 #header-bar .top-widget a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .light-menu-dropdown #main-nav li:hover > a,
.headerElement1 body .light-menu-dropdown #main-nav li:hover > a i {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?> !important;
}

.headerElement1 body .light-menu-dropdown #main-nav > li:after {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .loop-items .postPreviewElement1 .title a {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .pagination.navigationElement1 .page-numbers.current {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .single.post .post-meta-info a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .single.post .single-post-content .entry-content a {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .light-menu-dropdown  #main-nav li.current-menu-ancestor > a,
.headerElement1 body .light-menu-dropdown  #main-nav li.current-menu-ancestor > a > i,
.headerElement1 body .light-menu-dropdown  #main-nav li.current-menu-item > a,
.headerElement1 body .light-menu-dropdown  #main-nav li.current-menu-item > a > i {
	color: <?php echo bluemed_get_option( 'accentColor' ); ?> !important;
}

.widget_text a:hover {
	color: <?php echo bluemed_get_option( 'accentColor' ); ?> !important;
}

.headerElement1 body .singlePostElement1 .single-post-tags a:hover {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body #comments.comments .comment-form-wrapper form#commentform input[type="submit"] {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
  box-shadow: 0 3px 0 0 <?php echo bluemed_darken_color(bluemed_get_option('accentColor'), 12); ?>;
}

.headerElement1 body #comments.comments .comment > article header .comment-reply-link,
.headerElement1 body #comments.comments .comment > article header .comment-edit-link {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body #comments.comments .comment > article header .comment-metadata > a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body #pre-footer-area .bm-button.bm-large-button {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
  box-shadow: 0 3px 0 0 <?php echo bluemed_darken_color(bluemed_get_option('accentColor'), 12); ?>;
}

.headerElement1 body #main-wrapper .bm-sidebar .widget_archive ul li a:hover,
.headerElement1 body #main-wrapper .bm-sidebar .widget_categories ul li a:hover,
.headerElement1 body #main-wrapper .bm-sidebar .widget_meta ul li a:hover,
.headerElement1 body #main-wrapper .bm-sidebar .widget_pages ul li a:hover,
.headerElement1 body #main-wrapper .bm-sidebar .widget_recent_comments ul li a:hover,
.headerElement1 body #main-wrapper .bm-sidebar .widget_recent_entries ul li a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?> !important;
}

.headerElement1 body .widget_calendar .calendar_wrap table#wp-calendar th a,
.headerElement1 body .widget_calendar .calendar_wrap table#wp-calendar td a {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body #main-wrapper .bm-sidebar .widget_rss li a {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body #main-wrapper .bm-sidebar .widget_tag_cloud a:hover {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .widget_archive ul li a:hover,
.headerElement1 body .widget_categories ul li a:hover,
.headerElement1 body .widget_meta ul li a:hover,
.headerElement1 body .widget_pages ul li a:hover,
.headerElement1 body .widget_recent_comments ul li a:hover,
.headerElement1 body .widget_nav_menu ul li a:hover,
.headerElement1 body .widget_recent_entries ul li a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .widget_recent_entries a:hover,
.headerElement1 body .widget_rss a:hover,
.headerElement1 body .widget_tag_cloud a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .widget_calendar .calendar_wrap table#wp-calendar td a:hover,
.headerElement1 body .widget_calendar .calendar_wrap table#wp-calendar th a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .widget_nav_menu ul.menu li a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.circleiconblock1 > .feature-box .bm-icon-wrapper i,
.headerElement1 body .sidecircleiconblock1 > .feature-box .bm-icon-wrapper i {
  border-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.circleiconblock1 > .feature-box:hover .bm-icon-wrapper i,
.headerElement1 body .sidecircleiconblock1 > .feature-box:hover .bm-icon-wrapper i {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.circleiconblock1 > .feature-box p a:hover,
.headerElement1 body .sidecircleiconblock1 > .feature-box p a:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.sideiconblock1 > .left-icon-box.feature-box i {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.sideiconblock1 .simple-read-more {
  border-bottom-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box.sideiconblock1 .simple-read-more:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .bm-callout-box.callout1 h3 {
  border-left-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .bm-teaser-column.imageteaser1 .simple-read-more {
  border-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .bm-teaser-column.imageteaser1 .simple-read-more:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .bm-teaser-column.alternative.imageteaseralt1 .simple-read-more {
  border-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .bm-teaser-column.alternative.imageteaseralt1 .simple-read-more:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box .feature-box.alternative i,
.headerElement1 body .shortcode-wrapper.shortcode-icon-box .feature-box i {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .shortcode-wrapper.shortcode-icon-box .feature-box.alternative:hover .bm-small-break,
.headerElement1 body .shortcode-wrapper.shortcode-icon-box .feature-box:hover .bm-small-break {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .content-box.top-icon i {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .form-wrapper.contact-form input[type=submit] {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .team-member-box.profile1.tmb-2 .simple-read-more {
  border-bottom: 1px dotted <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .team-member-box.profile1.tmb-2 .simple-read-more:hover {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .accent-skin .esg-pagination .esg-filterbutton.selected {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .esg-filter-wrapper .esg-filterbutton:hover:not(.selected) {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .esg-filter-wrapper .esg-filterbutton.selected {
  background: <?php echo bluemed_get_option( 'accentColor' ); ?>;
  border-color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}

.headerElement1 body .esg-filters:first-child .esg-navigationbutton.esg-left:hover i,
.headerElement1 body .esg-filters:first-child .esg-navigationbutton.esg-right:hover i {
  color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
}


	.headerElement1 body #main-wrapper #footer .widget-column .widget_archive ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_categories ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_meta ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_pages ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_recent_comments ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_nav_menu ul li a:hover, .headerElement1 body #main-wrapper #footer .widget-column .widget_recent_entries ul li a:hover {
	color: <?php echo bluemed_get_option( 'accentColor' ); ?>;
	}

	<?php
	$custom_inline_style = ob_get_clean( );
	wp_add_inline_style( 'custom-style', $custom_inline_style );
}
add_action( 'wp_enqueue_scripts', 'bluemed_custom_styles' );

if( ! function_exists( 'bluemed_shortcode_dynamic_css' ) ) {

	/**
	 * Pass in any shortcode styles that should be added to the page. Best used for styles that
	 * target hover/active states.
	 *
	 * @param $styles Syntactically valid CSS to be enqueued
	 */
	function bluemed_shortcode_dynamic_css($styles) {
		global $bluemed_shortcode_dynamic_styles;
		$bluemed_shortcode_dynamic_styles .= $styles;
	}

}

if( ! function_exists( 'bluemed_css_adder' ) ) {

	/**
	 * The callback that filters the full page content just before it's sent back to the client.
	 *
	 * @param $buffer -- The full page markup ready for filtering
	 *
	 * @return mixed -- The filtered page markup
	 */
	function bluemed_css_adder( $buffer ) {
		global $bluemed_shortcode_dynamic_styles;
		return str_replace( '</head>', '<style type="text/css">' . $bluemed_shortcode_dynamic_styles .  '</style></head>', $buffer );
	}

}

if( !function_exists('bluemed_enqueue_google_font') ) {

	/**
	 * Enqueue Google Fonts as required by the Unyson typography-v2 theme options
	 *
	 * @return    void
	 */
	function bluemed_enqueue_google_font() {

		// Check if Unyson is installed
		if ( ! defined( 'FW' ) ) { return null; }

		$bluemed_google_fonts = explode( ',', 'headingFont,textFont' );

		if($bluemed_google_fonts) {
			foreach($bluemed_google_fonts as $optionName) {
				$option = bluemed_get_option($optionName);
				if(isset($option["google_font"]) && $option["google_font"]) {
					$slug = str_replace(' ', '_', $option['family']) . str_replace(',', '_', $option['variation']);
					$family = str_replace(' ', '+', $option['family']) . ':' . $option['variation'];
					$subset = $option['subset'];
					$query_args = array(
						'family' => $family,
						'subset' => $subset
					);
					wp_enqueue_style( "bluemed_" . $slug,  add_query_arg( $query_args, "//fonts.googleapis.com/css"), array(), null );
				}
			}
		}
	}
	add_action('wp_enqueue_scripts', 'bluemed_enqueue_google_font');

}

if( !function_exists('bluemed_get_typography_font_family') ) {
	/**
	 * Retrieve the font-family CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required font-family
	 */
	function bluemed_get_typography_font_family($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return $option['family'];
	}
}

if( !function_exists('bluemed_get_typography_size') ) {
	/**
	 * Retrieve the font-size CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required font-size
	 */
	function bluemed_get_typography_size($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return $option['size'] . 'px';
	}
}

if( !function_exists('bluemed_get_typography_color') ) {
	/**
	 * Retrieve the color CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required color
	 */
	function bluemed_get_typography_color($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return $option['color'];
	}
}

if( !function_exists('bluemed_get_typography_letter_spacing') ) {
	/**
	 * Retrieve the letter-spacing CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required letter-spacing
	 */
	function bluemed_get_typography_letter_spacing($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return $option['letter-spacing'] . 'px';
	}
}

if( !function_exists('bluemed_get_typography_weight') ) {
	/**
	 * Retrieve the font-weight CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required font-weight
	 */
	function bluemed_get_typography_weight($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		if($option['google_font']) {
			$variation = preg_split('/(?<=\d)(?=[a-z])|(?<=[a-z])(?=\d)/i',  $option['variation']);
			$option["weight"] = isset($variation[0]) ? $variation[0] : "";
		}
		return $option['weight'];
	}
}

if( !function_exists('bluemed_get_typography_style') ) {
	/**
	 * Retrieve the font-style CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required font-style
	 */
	function bluemed_get_typography_style($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		if($option['google_font']) {
			$variation = preg_split('/(?<=\d)(?=[a-z])|(?<=[a-z])(?=\d)/i',  $option['variation']);
			$option["style"] = isset($variation[1]) ? $variation[1] : "";
		}
		return $option['style'];
	}
}

if( !function_exists('bluemed_get_typography_line_height') ) {
	/**
	 * Retrieve the line-height CSS value from a Unyson typography-v2 theme option
	 *
	 * @param     string $optionName The name of the Unyson typography-v2 option
	 * @return    string Returns the required line-height
	 */
	function bluemed_get_typography_line_height($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return $option['line-height'] . 'px';
	}
}

if( !function_exists('bluemed_get_upload_url')) {
	/**
	 * Retrieve the media URL from a Unyson upload theme option
	 *
	 * @param     string $optionName The name of the Unyson upload theme option
	 * @return    string Returns the URL of the upload
	 */
	function bluemed_get_upload_url($optionName) {
		if ( ! defined( 'FW' ) ) { return null; }	// Check if Unyson is installed
		$option = bluemed_get_option($optionName);
		return isset($option['url']) ? $option['url'] : '';
	}
}

if( !function_exists('bluemed_get_linear_gradient_css')) {
	/**
	 * @param string $stopsOptName - the name of the Unyson option with the gradient stops
	 * @param string $degreeOptName - the name of the Unyson option with the gradient degree
	 * @return string - CSS linear gradient rule
	 */
	function bluemed_get_linear_gradient_css($stopsOptName, $degreeOptName) {
		return bluemed_get_linear_gradient_css_from_values(bluemed_get_option($stopsOptName), bluemed_get_option($degreeOptName));
	}
}

if( !function_exists('bluemed_get_linear_gradient_css_from_values')) {
	/**
	 * @param [][] $stops - an array of arrays containing the gradient stop values (`position` and `color`)
	 * @param string $degree - the gradient degree
	 *
	 * @return string - CSS linear gradient rule
	 */
	function bluemed_get_linear_gradient_css_from_values($stops, $degree = '45') {
		$stops_arr = array();
		foreach($stops as $stop) {
			$position = isset( $stop['position'] ) ? $stop['position'] : '0';
			$color    = isset( $stop['color'] ) ? $stop['color'] : '#ffffff';
			array_push( $stops_arr, $color . ' ' . $position . '%' );
		}
		// If there are no stops, then return an empty string
		if(sizeof($stops_arr) == 0) {
			return '';
		}
		$stop_str = implode( ',', $stops_arr );

		// Default to 45 degrees
		$degree = $degree ? intval($degree) : 45;

		// Construct the full string
		return 'linear-gradient(' . $degree . 'deg, ' . $stop_str . ')';
	}
}

if( !function_exists('bluemed_get_radial_gradient_css')) {
	/**
	 * @param string $stopsOptName - the name of the Unyson option with gradient stops
	 * @param string $shapeOptName - the name of the Unyson option for the gradient shape
	 * @param string $extentOptName - the name of the Unyson option for the gradient extent
	 * @param string $positionOptName - the name of the Unyson option for the gradient starting position
	 *
	 * @return string - CSS radial gradient rule
	 */
	function bluemed_get_radial_gradient_css($stopsOptName, $shapeOptName, $extentOptName, $positionOptName) {
		return bluemed_get_radial_gradient_css_from_values(
			bluemed_get_option($stopsOptName),
			bluemed_get_option($shapeOptName),
			bluemed_get_option($extentOptName),
			bluemed_get_option($positionOptName)
		);
	}
}

if( !function_exists('bluemed_get_radial_gradient_css_from_values')) {
	/**
	 * @param [][] $stops - an array of arrays containing the gradient stop values (`position` and `color`)
	 * @param string $shape - the gradient shape (`ellipse` or `circle`)
	 * @param string $extent - the gradient extent (`closest-side`, `closest-corner`, `farthest-side` or `farthest-corner`
	 * @param string $position - the gradient starting position (`top`, `top-left`, `top-right`, `bottom`, `bottom-left` or `bottom-right`)
	 *
	 * @return string - CSS radial gradient rule
	 */
	function bluemed_get_radial_gradient_css_from_values($stops, $shape = "ellipse", $extent = "farthest-corner", $position = "bottom-left") {
		$stops_arr = array();
		foreach($stops as $stop) {
			$pos = isset( $stop['position'] ) ? $stop['position'] : '0';
			$color    = isset( $stop['color'] ) ? $stop['color'] : '#ffffff';
			array_push( $stops_arr, $color . ' ' . $pos . '%' );
		}
		// If there are no stops, then return an empty string
		if(sizeof($stops_arr) == 0) {
			return '';
		}
		$stop_str = implode( ',', $stops_arr );

		$position = str_replace('-', ' ', $position);

		// Construct the gradient
		return 'radial-gradient(' . $shape . ' ' . $extent . ' at ' . $position . ', ' . $stop_str . ')';

	}
}