<?php
/**
 * Theme Customizer.
 * @package Business Trust
 */

function business_trust_customize_register( $wp_customize ) {

/**
 * Theme Options.
 */

$default = business_trust_get_default_theme_options();

	// Add Panel.
	$wp_customize->add_panel( 'theme_options',
		array(
		'title'      => __( 'Theme Options', 'business-trust' ),
		'priority'   => 1,
		'capability' => 'edit_theme_options',
		)
	);
	
	// Setting show_title.
	$wp_customize->add_setting( 'theme_options[show_title]',
		array(
		'default'           => $default['show_title'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_checkbox',
		)
	);
	$wp_customize->add_control( 'theme_options[show_title]',
		array(
		'label'    => __( 'Show Site Title', 'business-trust' ),
		'section'  => 'title_tagline',
		'type'     => 'checkbox',
		'priority' => 10,
		)
	);
	// Setting show_tagline.
	$wp_customize->add_setting( 'theme_options[show_tagline]',
		array(
		'default'           => $default['show_tagline'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_checkbox',
		)
	);
	$wp_customize->add_control( 'theme_options[show_tagline]',
		array(
		'label'    => __( 'Show Tagline', 'business-trust' ),
		'section'  => 'title_tagline',
		'type'     => 'checkbox',
		'priority' => 11,
		)
	);
	
/*********
 * Hero .*
 *********/	

	$wp_customize->add_section( 'hero_section' , array(
		'title'      => __('Hero Section', 'business-trust' ),			 
		'description'=> __('Add hero contents and add a button with a Navigation link.', 'business-trust' ),
		'panel' => 'theme_options',
	) );
	
    // title
    $wp_customize->add_setting('hero_title',
        array(
            'default'           => __('Add Hero title', 'business-trust'),
            'capability'        => 'edit_theme_options',
            'sanitize_callback' => 'sanitize_text_field',
        )
    );

    $wp_customize->add_control('hero_title',
        array(
            'label'    => __('Add Hero title', 'business-trust'),
            'section'  => 'hero_section',
            'type'     => 'text',
            'priority' => 1,
        )
    );
	
	$wp_customize->selective_refresh->add_partial( 'hero_title', array(
		'selector' => '.callout-title',
	) );

    // description
    $wp_customize->add_setting('hero_description',
        array(
            'default'           => __('Add Hero Description', 'business-trust'),
            'capability'        => 'edit_theme_options',
            'sanitize_callback' => 'sanitize_text_field',
        )
    );

    $wp_customize->add_control('hero_description',
        array(
            'label'    => __('Add Hero Description', 'business-trust'),
            'section'  => 'hero_section',
            'type'     => 'text',
        )
    );
	
    // button text
    $wp_customize->add_setting('hero_button_text',
        array(
            'default'           => __('Add Button Text', 'business-trust'),
            'capability'        => 'edit_theme_options',
            'sanitize_callback' => 'sanitize_text_field',
        )
    );

    $wp_customize->add_control('hero_button_text',
        array(
            'label'    => __('Add Button Text', 'business-trust'),
            'section'  => 'hero_section',
            'type'     => 'text',          
        )
    );
	
    // button link
    $wp_customize->add_setting('hero_button_link',
        array(
            'default'           => '#',
            'capability'        => 'edit_theme_options',
            'sanitize_callback' => 'esc_url',
        )
    );

    $wp_customize->add_control('hero_button_link',
        array(
            'label'    => __('Add Button Link', 'business-trust'),
            'section'  => 'hero_section',
            'type'     => 'url',          
        )
    );
	 
	$wp_customize->add_setting( 'hero_show_all_pages' , array(
		'default'    => false,
		'capability' => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_checkbox',
	));

	$wp_customize->add_control('hero_show_all_pages' , array(
		'label' => __('Show in all pages','business-trust' ),
		'description' =>  __('(Show hero content in all pages)','business-trust' ),
		'section' => 'hero_section',
		'type'=> 'checkbox',
	) );
	
	
	// Layout Section.
	$wp_customize->add_section( 'section_layout',
		array(
		'title'      => __( 'Layout', 'business-trust' ),
		'capability' => 'edit_theme_options',
		'panel'      => 'theme_options',
		)
	);
	
	// Setting page_layout.
	$wp_customize->add_setting( 'theme_options[page_layout]',
		array(
		'default'           => $default['page_layout'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_select',
		)
	);
	
	$wp_customize->add_control( 'theme_options[page_layout]',
		array(
		'label'    => __( 'Post / Page Layout', 'business-trust' ),
		'section'  => 'section_layout',
		'type'     => 'select',
		'choices'  => business_trust_get_page_layout_options(),
		)
	);
	
	// Pagination Section.
	$wp_customize->add_section( 'section_pagination',
		array(
		'title'      => __( 'Paging', 'business-trust' ),
		'capability' => 'edit_theme_options',
		'panel'      => 'theme_options',
		)
	);
	
	// Setting pagination_type.
	$wp_customize->add_setting( 'theme_options[pagination_type]',
		array(
		'default'           => $default['pagination_type'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_select',
		)
	);
	$wp_customize->add_control( 'theme_options[pagination_type]',
		array(
		'label'       => __( 'Posts Pagination Type', 'business-trust' ),
		'section'     => 'section_pagination',
		'type'        => 'select',
		'choices'     => business_trust_get_pagination_type_options(),
		)
	);
	
	// Footer Section.
	$wp_customize->add_section( 'section_excerpt',
		array(
		'title'      => __( 'Excerpt Length', 'business-trust' ),
		'capability' => 'edit_theme_options',
		'panel'      => 'theme_options',
		)
	);
	
	// Setting Excerpt Length.
	$wp_customize->add_setting( 'theme_options[excerpt_length]',
		array(
		'default'           => $default['excerpt_length'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_number_range',
		)
	);
	
	$wp_customize->add_control( 'theme_options[excerpt_length]',
		array(
			'label'    => __( 'Excerpt Length', 'business-trust' ),
			'section'  => 'section_excerpt',
			'type'     => 'number',
			'choices'  => array(
				'min' => 20,
				'step'=> 5,
			),
		)
	);
	
	// Footer Section.
	$wp_customize->add_section( 'section_footer',
		array(
		'title'      => __( 'Footer', 'business-trust' ),
		'capability' => 'edit_theme_options',
		'panel'      => 'theme_options',
		)
	);
	
	// Setting copyright_text.
	$wp_customize->add_setting( 'theme_options[copyright_text]',
		array(
		'default'           => $default['copyright_text'],
		'capability'        => 'edit_theme_options',
		'sanitize_callback' => 'business_trust_sanitize_footer_content',
		)
	);
	$wp_customize->add_control( 'theme_options[copyright_text]',
		array(
		'label'    => __( 'Footer Copyright Text', 'business-trust' ),
		'section'  => 'section_footer',
		'type'     => 'text',
		)
	);

	$wp_customize->get_setting( 'blogname' )->transport         = 'postMessage';
	$wp_customize->get_setting( 'blogdescription' )->transport  = 'postMessage';

}
add_action( 'customize_register', 'business_trust_customize_register' );

/**
 * Binds JS handlers in order to Theme Customizer preview reload changes asynchronously.
 * @since 1.0.3
 */
function business_trust_customize_preview_js() {

	$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

	wp_enqueue_script( 'business-trust-customizer', BUSINESS_TRUST_TEMPLATE_DIR_URI . '/assets/js/customizer' . $min . '.js', array( 'customize-preview' ), '1.1', true );

}
add_action( 'customize_preview_init', 'business_trust_customize_preview_js' );

/**
 * Enqueue styles on customizer preview.
 */
function business_trust_customizer_styles() {
	$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
	if ( is_customize_preview() ) {
		// Add custom css for customizer
		wp_enqueue_style( 'business-trust-customizer', BUSINESS_TRUST_TEMPLATE_DIR_URI . '/assets/css/customizer'. $min .'.css' );
	}
}
add_action( 'customize_controls_print_styles', 'business_trust_customizer_styles' );



/**
 * Sanitization functions.
 * @package Business Trust
 */

if ( ! function_exists( 'business_trust_sanitize_select' ) ) :

	/**
	 * Sanitize select.
	 * @since 1.0
	 * @return sanitized value.
	 */
	function business_trust_sanitize_select( $input, $setting ) {

		// Ensure input is a slug.
		$input = sanitize_key( $input );

		// Get list of choices from the control associated with the setting.
		$choices = $setting->manager->get_control( $setting->id )->choices;

		// If the input is a valid key, return it; otherwise, return the default.
		return ( array_key_exists( $input, $choices ) ? $input : $setting->default );

	}

endif;


if ( ! function_exists( 'business_trust_sanitize_checkbox' ) ) :

	/**
	 * Sanitize checkbox.
	 *
	 * @since 1.0
	 * @param bool $checked Whether the checkbox is checked.
	 * @return bool Whether the checkbox is checked.
	 */
	function business_trust_sanitize_checkbox( $checked ) {

		return ( ( isset( $checked ) && true === $checked ) ? true : false );

	}

endif;

if ( ! function_exists( 'business_trust_sanitize_footer_content' ) ) :

	/**
	 * Sanitize footer content.
	 *
	 * @since 1.0
	 * @param string $input Content to be sanitized.
	 * @param WP_Customize_Setting $setting WP_Customize_Setting instance.
	 * @return string Sanitized content.
	 */
	function business_trust_sanitize_footer_content( $input, $setting ) {

		return ( stripslashes( wp_filter_post_kses( addslashes( $input ) ) ) );

	}
endif;

if ( ! function_exists( 'business_trust_sanitize_number_range' ) ) :
	/**
	 * Number Range sanitization callback.
	 *
	 */
	function business_trust_sanitize_number_range( $number, $setting ) {

		// Ensure input is an absolute integer.
		$number = absint( $number );

		// Get the input attributes associated with the setting.
		$atts = $setting->manager->get_control( $setting->id )->input_attrs;


		// Get minimum number in the range.
		$min = ( isset( $atts['min'] ) ? $atts['min'] : $number );

		// Get maximum number in the range.
		$max = ( isset( $atts['max'] ) ? $atts['max'] : $number );

		// Get step.
		$step = ( isset( $atts['step'] ) ? $atts['step'] : 1 );

		// If the number is within the valid range, return it; otherwise, return the default
		return ( $min <= $number && $number <= $max && is_int( $number / $step ) ? $number : $setting->default );
	}
endif;




/**
 * Custom callback.
 * @package Business Trust
 */

if ( ! function_exists( 'business_trust_is_image_in_archive_active' ) ) :

	/**
	 * Check if image in archive is active.
	 * @since 1.0
	 * @param WP_Customize_Control $control WP_Customize_Control instance.
	 * @return bool Whether the control is active to the current preview.
	 */
	function business_trust_is_image_in_archive_active( $control ) {

		if ( 'disable' !== $control->manager->get_setting( 'theme_options[archive_image]' )->value() ) {
			return true;
		} else {
			return false;
		}

	}

endif;