<?php
/**
 * activello Theme Customizer
 *
 * @package activello
 */

/**
 * Add postMessage support for site title and description for the Theme Customizer.
 *
 * @param WP_Customize_Manager $wp_customize Theme Customizer object.
 */
function activello_customize_register( $wp_customize ) {
	$wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage';
}
add_action( 'customize_register', 'activello_customize_register' );

/**
 * Options for WordPress Theme Customizer.
 */
function activello_customizer( $wp_customize ) {

	global $header_show;
	$wp_customize->add_setting( 'header_show', array(
		'default' => 'logo-text',
		'sanitize_callback' => 'activello_sanitize_radio_header',
	));
	$wp_customize->add_control( 'header_show', array(
		'type' => 'radio',
		'label' => esc_html__( 'Show', 'activello' ),
		'section' => 'title_tagline',
		'choices' => $header_show,
	));

	/* Main option Settings Panel */
	$wp_customize->add_panel( 'activello_main_options', array(
		'capability' => 'edit_theme_options',
		'title' => esc_html__( 'Activello Options', 'activello' ),
		'description' => esc_html__( 'Panel to update activello theme options', 'activello' ), // Include html tags such as <p>.
		'priority' => 10, // Mixed with top-level-section hierarchy.
	));

	// add "Content Options" section
	$wp_customize->add_section( 'activello_content_section' , array(
		'title'      => esc_html__( 'Content Options', 'activello' ),
		'priority'   => 50,
		'panel' => 'activello_main_options',
	) );

	// add setting for excerpts/full posts toggle
	$wp_customize->add_setting( 'activello_excerpts', array(
		'default'           => 1,
		'sanitize_callback' => 'activello_sanitize_checkbox',
	) );

	// add checkbox control for excerpts/full posts toggle
	$wp_customize->add_control( new Epsilon_Control_Toggle( $wp_customize, 'activello_excerpts', array(
		'type'        => 'epsilon-toggle',
		'label'     => esc_html__( 'Show post excerpts?', 'activello' ),
		'section'   => 'activello_content_section',
		'priority'  => 10,
	)));

	// add setting for excerpts/full posts toggle
	$wp_customize->add_setting( 'activello_categories', array(
		'default'           => 0,
		'sanitize_callback' => 'activello_sanitize_checkbox',
	) );

	// add checkbox control for excerpts/full posts toggle
	$wp_customize->add_control( new Epsilon_Control_Toggle( $wp_customize, 'activello_categories', array(
		'type'        => 'epsilon-toggle',
		'label'     => esc_html__( 'Show only one category in archives?', 'activello' ),
		'section'   => 'activello_content_section',
		'priority'  => 10,
	)));

	$wp_customize->add_setting( 'activello_page_comments', array(
		'default' => 1,
		'sanitize_callback' => 'activello_sanitize_checkbox',
	) );

	$wp_customize->add_control( new Epsilon_Control_Toggle( $wp_customize, 'activello_page_comments', array(
		'type'        => 'epsilon-toggle',
		'label'     => esc_html__( 'Display Comments on Static Pages?', 'activello' ),
		'section'   => 'activello_content_section',
		'priority'  => 20,
	)));
	// add "Featured Posts" section
	$wp_customize->add_section( 'activello_featured_section' , array(
		'title'      => esc_html__( 'Slider Options', 'activello' ),
		'priority'   => 60,
		'panel' => 'activello_main_options',
	) );

	$wp_customize->add_setting( 'activello_featured_cat', array(
		'default' => 0,
		'transport'   => 'refresh',
		'sanitize_callback' => 'activello_sanitize_slidecat',
	) );

	$wp_customize->add_control( 'activello_featured_cat', array(
		'type' => 'select',
		'label' => esc_html__( 'Choose a category', 'activello' ),
		'choices' => activello_cats(),
		'section' => 'activello_featured_section',
	) );

	$wp_customize->add_setting( 'activello_featured_limit', array(
		'default' => -1,
		'transport'   => 'refresh',
		'sanitize_callback' => 'activello_sanitize_number',
	) );

	$wp_customize->add_control( 'activello_featured_limit', array(
		'type' => 'number',
		'label' => esc_html__( 'Limit posts', 'activello' ),
		'section' => 'activello_featured_section',
	) );

	$wp_customize->add_setting( 'activello_featured_hide', array(
		'default' => 0,
		'transport'   => 'refresh',
		'sanitize_callback' => 'activello_sanitize_checkbox',
	) );

	$wp_customize->add_control( new Epsilon_Control_Toggle( $wp_customize, 'activello_featured_hide', array(
		'type'        => 'epsilon-toggle',
		'label'     => esc_html__( 'Show Slider', 'activello' ),
		'section'   => 'activello_featured_section',
	)));

	// add "Sidebar" section
	$wp_customize->add_section( 'activello_layout_section', array(
		'title' => esc_html__( 'Layout options', 'activello' ),
		'priority' => 31,
		'panel' => 'activello_main_options',
	));
	// Layout options
	global $site_layout;
	$wp_customize->add_setting( 'activello_sidebar_position', array(
		'default' => 'side-right',
		'sanitize_callback' => 'activello_sanitize_layout',
	));
	$wp_customize->add_control( 'activello_sidebar_position', array(
		'label' => esc_html__( 'Website Layout Options', 'activello' ),
		'section' => 'activello_layout_section',
		'type'    => 'select',
		'description' => esc_html__( 'Choose between different layout options to be used as default', 'activello' ),
		'choices'    => $site_layout,
	));

	$wp_customize->add_setting( 'activello_blog_layout', array(
		'default' => 'default',
		'sanitize_callback' => 'activello_sanitize_blog_layout',
	));
	$wp_customize->add_control( 'activello_blog_layout', array(
		'label' => esc_html__( 'Blog Posts Layout Options', 'activello' ),
		'section' => 'activello_layout_section',
		'type'    => 'radio',
		'description' => esc_html__( 'Choose how you want your posts to look on the Blog Page', 'activello' ),
		'choices'    => array(
			'default'       => esc_html__( 'Two full width posts then half width posts', 'activello' ),
			'full-width'    => esc_html__( 'Full width posts', 'activello' ),
		),
	));

	$wp_customize->add_setting( 'accent_color', array(
		'default' => '#a161bf',
		'sanitize_callback' => 'activello_sanitize_hexcolor',
	));
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'accent_color', array(
		'label' => esc_html__( 'Accent Color', 'activello' ),
		'description'   => esc_html__( 'Default used if no color is selected','activello' ),
		'section' => 'colors',
	)));

	$wp_customize->add_setting( 'social_color', array(
		'default' => '#696969',
		'sanitize_callback' => 'activello_sanitize_hexcolor',
	));
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'social_color', array(
		'label' => esc_html__( 'Social icon color', 'activello' ),
		'description' => esc_html__( 'Default used if no color is selected', 'activello' ),
		'section' => 'colors',
	)));

	$wp_customize->add_setting( 'social_hover_color', array(
		'default' => '#a161bf',
		'sanitize_callback' => 'activello_sanitize_hexcolor',
	));
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'social_hover_color', array(
		'label' => esc_html__( 'Social Icon:hover Color', 'activello' ),
		'description' => esc_html__( 'Default used if no color is selected', 'activello' ),
		'section' => 'colors',
	)));

	// add "Footer" section
	$wp_customize->add_section( 'activello_footer_section' , array(
		'title'      => esc_html__( 'Footer', 'activello' ),
		'priority'   => 90,
	) );

	$wp_customize->add_setting( 'activello_footer_copyright', array(
		'default' => '',
		'transport'   => 'refresh',
		'sanitize_callback' => 'activello_sanitize_strip_slashes',
	) );

	$wp_customize->add_control( 'activello_footer_copyright', array(
		'type' => 'textarea',
		'label' => esc_html__( 'Copyright Text', 'activello' ),
		'section' => 'activello_footer_section',
	) );

	/* Activello Other Options */
	$wp_customize->add_section( 'activello_other_options', array(
		'title' => esc_html__( 'Other', 'activello' ),
		'priority' => 70,
		'panel' => 'activello_main_options',
	));

}
add_action( 'customize_register', 'activello_customizer' );

/**
 * Adds sanitization callback function: Strip Slashes
 * @package Activello
 */
function activello_sanitize_strip_slashes( $input ) {
	return wp_kses_stripslashes( $input );
}

/**
 * Sanitzie checkbox for WordPress customizer
 */
function activello_sanitize_checkbox( $input ) {
	if ( 1 == $input ) {
		return 1;
	} else {
		return '';
	}
}
/**
 * Adds sanitization callback function: Sidebar Layout
 * @package Activello
 */
function activello_sanitize_layout( $input ) {
	global $site_layout;
	if ( array_key_exists( $input, $site_layout ) ) {
		return $input;
	} else {
		return '';
	}
}

/**
 * Adds sanitization callback function: Blog Posts Layout
 * @package Activello
 */
function activello_sanitize_blog_layout( $input ) {
	global $site_layout;
	if ( in_array( $input, array( 'default', 'full-width' ) ) ) {
		return $input;
	} else {
		return '';
	}
}

/**
 * Adds sanitization callback function: colors
 * @package Activello
 */
function activello_sanitize_hexcolor( $color ) {
	$unhashed = sanitize_hex_color_no_hash( $color );
	if ( $unhashed ) {
		return '#' . $unhashed;
	}
	return $color;
}

/**
 * Adds sanitization callback function: Slider Category
 * @package Activello
 */
function activello_sanitize_slidecat( $input ) {

	if ( array_key_exists( $input, activello_cats() ) ) {
		return $input;
	} else {
		return '';
	}
}

/**
 * Adds sanitization callback function: Radio Header
 * @package Activello
 */
function activello_sanitize_radio_header( $input ) {
	global $header_show;
	if ( array_key_exists( $input, $header_show ) ) {
		return $input;
	} else {
		return '';
	}
}

/**
 * Adds sanitization callback function: Number
 * @package Activello
 */
function activello_sanitize_number( $input ) {
	if ( isset( $input ) && is_numeric( $input ) ) {
		return $input;
	}
}

/**
 * Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
 */
function activello_customize_preview_js() {
	wp_enqueue_script( 'activello_customizer', get_template_directory_uri() . '/assets/js/customizer.js', array( 'customize-preview' ), '20160217', true );
}
add_action( 'customize_preview_init', 'activello_customize_preview_js' );