<?php 
/**
 * rhymes Theme Customizer
 *
 * @package rhymes
 */
add_action( 'customize_register', 'rhymes_customizer' );
function rhymes_customizer( $wp_customize ) {
	$categories = get_categories();
	$cats = array();
	$i = 0;
	foreach($categories as $category){
		if($i==0){
			$default = $category->slug;
			$i++;
		}
		$cats[$category->slug] = $category->name;
	}
	//General Section
	$wp_customize->add_section(
        'general_section',
        array(
            'title' => esc_html__( 'General Options','rhymes' ),
            'description' => esc_html__( 'Here you can customize Your theme\'s general Settings','rhymes' ),
			'capability'=>'edit_theme_options',
            'priority' => 20,
        )
    );
    $wp_customize->add_setting(
    	'rhymes_options[site_bg_color]',
    	array(
    		'default'=>'#f9f9f9',
    		'sanitize_callback'=>'sanitize_hex_color',
    		'capability' => 'edit_theme_options',
    	)
    );
    $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'site_bg_color', array(
    	'label'        => esc_html__( 'Body Background Color', 'rhymes' ),
    	'description' => esc_html__( 'Choose your Background color here.', 'rhymes' ),
    	'section'    => 'general_section',
    	'settings'   => 'rhymes_options[site_bg_color]',
    ) ) );

	$wp_customize->add_setting(
		'rhymes_options[site_color]',
		array(
			'default'=>'#008df9',
			'sanitize_callback'=>'sanitize_hex_color',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'site_color', array(
		'label'        => esc_html__( 'Site Color', 'rhymes' ),
		'description' => esc_html__( 'Choose your theme color here.', 'rhymes' ),
		'section'    => 'general_section',
		'settings'   => 'rhymes_options[site_color]',
	) ) );
	
	$wp_customize->add_setting(
		'rhymes_options[breadcrump_bg]',
		array(
			'default'=> get_template_directory_uri().'/images/bread_pg.png',
			'sanitize_callback'=>'esc_url_raw',
			'capability' => 'edit_theme_options',
		)
	);
   
	//Front Page Section
	$wp_customize->add_section(
        'home_section',
        array(
            'title' => esc_html__( 'Home Page Options','rhymes' ),
            'description' => esc_html__( 'Here you can customize Your theme\'s Home Page','rhymes' ),
			'capability'=>'edit_theme_options',
            'priority' => 20,
        )
    );
	$wp_customize->add_setting(
		'rhymes_options[show_slider]',
		array(
			'default'=> 'on',
			'sanitize_callback'=>'rhymes_checkbox_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'show_slider', array(
		'label'        => esc_html__( 'Show Slider', 'rhymes' ),
		'description' => esc_html__( 'Checked to enable Slider On Front Page.', 'rhymes' ),
		'type'=>'checkbox',
		'section'    => 'home_section',
		'settings'   => 'rhymes_options[show_slider]',
	) );
	
	$wp_customize->add_setting('rhymes_options[category_slider]', array(
		'default' => '',
		'sanitize_callback' => 'rhymes_sanitize_category',
	));

	$wp_customize->add_control('rhymes_slider_control', array(
		'settings' => 'rhymes_options[category_slider]',
		'type' => 'select',
		'label' => esc_html__('Select Category:','rhymes'),
		'section' => 'home_section',
		'choices' => $cats,
	));
	
	$wp_customize->add_setting(
		'rhymes_options[blog_heading]',
		array(
			'default'=> '',
			'sanitize_callback'=>'rhymes_text_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	
	//Social Settings
	$wp_customize->add_section(
        'social_section',
        array(
            'title' => esc_html__( 'Social Settings','rhymes' ),
            'description' => 'Here you can customize Social Icon Settings',
			'capability'=>'edit_theme_options',
            'priority' => 25,
        )
    );
	$wp_customize->add_setting(
		'rhymes_options[footer_social]',
		array(
			'default'=> 'off',
			'sanitize_callback'=>'rhymes_checkbox_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'footer_social', array(
		'label'        => esc_html__( 'Show Social Icons On Footer', 'rhymes' ),
		'description' => esc_html__( 'Checked to enable social icon on footer.', 'rhymes' ),
		'type'=>'checkbox',
		'section'    => 'social_section',
		'settings'   => 'rhymes_options[footer_social]',
	) );
	for($i=1; $i<=5; $i++){
		$wp_customize->add_setting(
		'rhymes_options[social_icon_'.$i.']',
		array(
			'default'=> '',
			'sanitize_callback'=>'rhymes_text_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'social_icon_'.$i, array(
		'label'        => esc_html__( 'Social Icon ', 'rhymes' ).$i,
		'description' => esc_html__( 'Please add FontAwesome Class of respective social. Like  "fa fa-facebook"', 'rhymes' ),
		'section'    => 'social_section',
		'settings'   => 'rhymes_options[social_icon_'.$i.']',
	) );
	$wp_customize->add_setting(
		'rhymes_options[social_icon_link_'.$i.']',
		array(
			'default'=> '',
			'sanitize_callback'=>'esc_url_raw',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'social_link_'.$i, array(
		'label'        => esc_html__( 'Social Link ', 'rhymes' ).$i,
		'description' => esc_html__( 'Provide Social link here.', 'rhymes' ),
		'section'    => 'social_section',
		'settings'   => 'rhymes_options[social_icon_link_'.$i.']',
	) );
	$wp_customize->add_setting(
		'rhymes_options[icon_color_'.$i.']',
		array(
			'default'=> '',
			'sanitize_callback'=>'rhymes_text_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'icon_color_'.$i, array(
		'label'        => esc_html__( 'Social Icon Color ', 'rhymes' ).$i,
		'description' => esc_html__( 'Choose your social icon`s color here.', 'rhymes' ),
		'section'    => 'social_section',
		'settings'   => 'rhymes_options[icon_color_'.$i.']',
	) ) );
	}
	$wp_customize->add_section(
        'footer_section',
        array(
            'title' => esc_html__( 'Footer Settings','rhymes' ),
            'description' => esc_html__( 'Here you can customize Footer Settings','rhymes'),
			'capability'=>'edit_theme_options',
            'priority' => 30,
        )
    );
	$wp_customize->add_setting(
		'rhymes_options[footer_credit]',
		array(
			'default'=> '',
			'sanitize_callback'=>'rhymes_text_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'footer_credit', array(
		'label'        => esc_html__( 'Footer Credit ', 'rhymes' ),
		'description' => esc_html__( 'Add your footer Credit text here.','rhymes'),
		'section'    => 'footer_section',
		'settings'   => 'rhymes_options[footer_credit]',
	) );
	$wp_customize->add_setting(
		'rhymes_options[footer_company]',
		array(
			'default'=> '',
			'sanitize_callback'=>'rhymes_text_sanitize',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'footer_company', array(
		'label'        => esc_html__( 'Footer Credit Name ', 'rhymes' ),
		'description' => esc_html__( 'Add your company name here.','rhymes'),
		'section'    => 'footer_section',
		'settings'   => 'rhymes_options[footer_company]',
	) );
	$wp_customize->add_setting(
		'rhymes_options[footer_company_link]',
		array(
			'default'=> '',
			'sanitize_callback'=>'esc_url_raw',
			'capability' => 'edit_theme_options',
		)
	);
	$wp_customize->add_control( 'footer_company_link', array(
		'label'        => esc_html__( 'Footer Credit Link ', 'rhymes' ),
		'description' => esc_html__( 'Add your company link here.','rhymes'),
		'section'    => 'footer_section',
		'settings'   => 'rhymes_options[footer_company_link]',
	) );
}

function rhymes_text_sanitize( $input ) {
    return wp_kses_post( force_balance_tags( $input ) );
}

function rhymes_checkbox_sanitize( $input ) {
	if($input==1){
		return 'on';
	}else{
    return 'off';
	}
}

function rhymes_integer_sanitize( $input ) {
    return (int)($input);
}

if ( ! function_exists( 'rhymes_sanitize_category' ) ){
	function rhymes_sanitize_category( $input ) {
		$categories = get_categories();
		$cats = array();
		$i = 0;
		foreach($categories as $category){
			if($i==0){
				$default = $category->slug;
				$i++;
			}
			$cats[$category->slug] = $category->name;
		}
		$valid = $cats;

		if ( array_key_exists( $input, $valid ) ) {
			return $input;
		} else {
			return '';

		}
	}
}