/**
 * File customizer.js.
 *
 * Theme Customizer enhancements for a better user experience.
 *
 * Contains handlers to make Theme Customizer preview reload changes asynchronously.
 */

( function( $ ) {
	var style = $( '#maycn-color-scheme-css' ),
		api = wp.customize;

	if ( ! style.length ) {
		style = $( 'head' ).append( '<style type="text/css" id="maycn-color-scheme-css" />' )
		                    .find( '#maycn-color-scheme-css' );
	}
	// Site title and description.
	wp.customize( 'blogname', function( value ) {
		value.bind( function( to ) {
			$( '.site-title a' ).text( to );
		} );
	} );
	wp.customize( 'blogdescription', function( value ) {
		value.bind( function( to ) {
			$( '.site-description' ).text( to );
		} );
	} );

	// Link color.
	wp.customize( 'link_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( 'a' ).css( {
					'color': 'transparent',
				} );
			} else {
				$( 'a' ).css( {
					'color': to,
				} );
			}
		} );
	} );

	// Link hover color.
	wp.customize( 'link_hover_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( 'a:hover' ).css( {
					'color': 'transparent',
				} );
			} else {
				$( 'a:hover' ).css( {
					'color': to,
				} );
			}
		} );
	} );

	// Text color.
	wp.customize( 'text_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( 'body' ).css( {
					'color': 'transparent',
				} );
			} else {
				$( 'body' ).css( {
					'color': to,
				} );
			}
		} );
	} );

	// Header background color.
	wp.customize( 'header_background_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( '.site-header' ).css( {
					'background': 'transparent',
				} );
			} else {
				$( '.site-header' ).css( {
					'background': to,
				} );
			}
		} );
	} );

	// Content background color.
	wp.customize( 'content_background_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( '.site-content' ).css( {
					'background': 'transparent',
				} );
			} else {
				$( '.site-content' ).css( {
					'background': to,
				} );
			}
		} );
	} );

	// Footer background color.
	wp.customize( 'footer_background_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( '.site-footer' ).css( {
					'background': 'transparent',
				} );
			} else {
				$( '.site-footer' ).css( {
					'background': to,
				} );
			}
		} );
	} );

	// Copyright background color.
	wp.customize( 'copyright_background_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( '.copyright' ).css( {
					'background': 'transparent',
				} );
			} else {
				$( '.copyright' ).css( {
					'background': to,
				} );
			}
		} );
	} );

	// Menu background color.
	wp.customize( 'menu_background_color', function( value ) {
		value.bind( function( to ) {
			if ( 'blank' === to ) {
				$( '.main-navigation' ).css( {
					'background': 'transparent',
				} );
			} else {
				$( '.main-navigation' ).css( {
					'background': to,
				} );
			}
		} );
	} );

	// Color Scheme CSS.
	api.bind( 'preview-ready', function() {
		api.preview.bind( 'update-color-scheme-css', function( css ) {
			style.html( css );
		} );
	} );
} )( jQuery );