<?php
/**
 * Custom header feature
 *
 * @package simone
 */

/**
 * Setup the WordPress core custom header feature.
 *
 * @uses simone_header_style()
 * @uses simone_admin_header_style()
 * @uses simone_admin_header_image()
 */
function simone_custom_header_setup() {
	add_theme_support( 'custom-header', apply_filters( 'simone_custom_header_args', array(
		'default-image'          => '',
		'default-text-color'     => 'ffffff',
		'width'                  => 1280,
		'height'                 => 300,
		'flex-height'            => false,
		'wp-head-callback'       => 'simone_header_style',
		'admin-head-callback'    => 'simone_admin_header_style',
		'admin-preview-callback' => 'simone_admin_header_image',
	) ) );
}
add_action( 'after_setup_theme', 'simone_custom_header_setup' );

if ( ! function_exists( 'simone_header_style' ) ) {
	/**
	 * Styles the header image and text displayed on the blog
	 *
	 * @see simone_custom_header_setup().
	 */
	function simone_header_style() {
		$header_text_color = get_header_textcolor();

		/*
		 * If no custom options for text are set, let's bail.
		 * get_header_textcolor() options: Any hex value, 'blank' to hide text. Default: add_theme_support( 'custom-header' ).
		 */
		if ( get_theme_support( 'custom-header', 'default-text-color' ) === $header_text_color ) {
			return;
		}

		// If we get this far, we have custom styles. Let's do this.
		?>
		<style type="text/css">
		<?php
		// Has the text been hidden?
		if ( ! display_header_text() ) {
			?>
			.site-branding {
				position: absolute;
				clip: rect(1px, 1px, 1px, 1px);
			}
			<?php
			// If the user has set a custom color for the text use that.
		} else {
			?>
				.site-title a,
				.site-description {
					color: #<?php echo esc_attr( $header_text_color ); ?>;
				}
			<?php
		}
		?>
		</style>
		<?php
	}
} // simone_header_style

if ( ! function_exists( 'simone_admin_header_style' ) ) :
	/**
	 * Styles the header image displayed on the Appearance > Header admin panel.
	 *
	 * @see simone_custom_header_setup().
	 */
	function simone_admin_header_style() {
		?>
		<style type="text/css">

				.site-branding {
					background: #651329;
					background: hsl(344, 68%, 24%);
					text-align: center;
					padding: 4em 0;
					font-family: 'Lato', sans-serif;
				}

				.header-image {
					padding: 0;
					max-height: 300px;
				}

				.the-header-image {
					display: block;
					margin: 0 auto;
				}

				.header-background-image {
					background: no-repeat center;
					background-size: cover;
					-moz-background-size: cover;
					-webkit-background-size: cover;
				}

				.title-box {
					padding: 4em;
					margin: 0 auto;
					background: #333;
					background: hsla(0, 0%, 0%, .3);
					border: solid 1px #fff;
					border: solid 1px hsla(0, 0%, 100%, .3);
					width: 600px;
					max-width: 75%;
				}

				.header-background-image .title-box {
					background: hsla(0, 0%, 0%, .7);
				}

				h1.site-title {
					font-size: 40px;
					font-weight: 700;
					text-transform: uppercase;
					line-height: normal;
					margin:0;
					padding:0;
				}

				.site-description {
					font-size: 20px;
					font-weight: 100;
				}

				.site-branding a {
					text-decoration: none;
					color: #fff;
				}

				.site-title a,
				.site-description {
					color: white;
				}

				.appearance_page_custom-header #headimg {
				border: none;
			}
			#headimg h1,
			#desc {
			}
			#headimg h1 {
			}
			#headimg h1 a {
			}
			#desc {
			}
			#headimg img {
			}
		</style>
		<?php
	}
endif; // simone_admin_header_style.

if ( ! function_exists( 'simone_admin_header_image' ) ) :
	/**
	 * Custom header image markup displayed on the Appearance > Header admin panel.
	 *
	 * @see simone_custom_header_setup().
	 */
	function simone_admin_header_image() {
		$style = sprintf( ' style="color:#%s;"', get_header_textcolor() );
		?>
		<div id="headimg">
		<?php 
		if ( get_header_image() ) { // Is there a header image?
			if ( 'blank' == get_header_textcolor() ) { // If Header Text is set to hide.
				?>
				<div class="site-branding clear header-image">
					<a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home">
					<img src="<?php header_image(); ?>" width="<?php echo esc_attr( get_custom_header()->width ); ?>" height="<?php echo esc_attr( get_custom_header()->height ); ?>" class="the-header-image" alt="">
					</a>
					<?php 
			} else { // End header text check.
				?>
				<div class="site-branding clear header-background-image" style="background-image: url(<?php header_image(); ?>);">  
				<?php
			}
		} else { // End header image check.
			?>
			<div class="site-branding clear">
			<?php
		}
		?>
		<div class="title-box">
			<h1 class="displaying-header-text site-title"><a id="name"<?php echo $style; ?> onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></h1>
			<h2 class="displaying-header-text site-description" id="desc"<?php echo $style; ?>><?php bloginfo( 'description' ); ?></h2>
		</div> <!-- .title-box -->
		</div>
		</div>
		<?php
	}
endif; // simone_admin_header_image.