<?php
/**
 * Customizer: Header Options
 * File: inc/customizer/options-header.php
 *
 * - Header variant select (1–5) → Free unlocks only 1; Pro unlocks 2–5
 * - Sticky header toggle
 * - Component toggles (Search, Account, Cart, Upload CTA)
 * - Upload CTA label
 * - Live-preview for common toggles
 *
 * @package Bongoto
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Ensure sanitize helpers exist.
if ( ! function_exists( 'bongoto_sanitize_checkbox' ) ) {
	require_once trailingslashit( get_template_directory() ) . 'inc/security.php';
}

function bongoto_customize_register_header( $wp_customize ) {

	/**
	 * ✅ Add Section for Header Settings
	 */
	$wp_customize->add_section(
		'bongoto_section_header',
		array(
			'title'    => __( 'Header Settings', 'bongoto-marketplace' ),
			'priority' => 20,
		)
	);

	/**
	 * ✅ Header Variant
	 */
	$is_pro = apply_filters( 'bongoto/is_pro_active', false );

	// Define all header layouts (including Basic Header 1)
	$choices = array(
		'1' => __( 'Header 1 (Basic)', 'bongoto-marketplace' ),
		'2' => __( 'Header 2 (Logo • Menu • Actions)', 'bongoto-marketplace' ),
		'3' => __( 'Header 3 (Center Menu + Search)', 'bongoto-marketplace' ),
		'4' => __( 'Header 4 (Topbar + Dual Row)', 'bongoto-marketplace' ),
		'5' => __( 'Header 5 (Centered Menu)', 'bongoto-marketplace' ),
	);

	// Add "(Pro)" label if Pro inactive
	if ( ! $is_pro ) {
		foreach ( $choices as $key => $label ) {
			if ( $key !== '1' ) {
				$choices[ $key ] = sprintf( '%s %s', $label, '(Pro)' );
			}
		}
	}

	// Allow Pro plugin to add more headers
	if ( has_filter( 'bongoto/pro/header_variant_choices' ) ) {
		$choices = apply_filters( 'bongoto/pro/header_variant_choices', $choices );
	}

	// Register setting
	$wp_customize->add_setting(
		'bongoto_header_variant',
		array(
			'default'           => '1',
			'sanitize_callback' => function( $v ) use ( $choices ) {
				$v = (string) $v;
				return array_key_exists( $v, $choices ) ? $v : '1';
			},
			'transport'         => 'refresh',
		)
	);

	// Register control
	$wp_customize->add_control(
		'bongoto_header_variant',
		array(
			'label'       => __( 'Header Layout', 'bongoto-marketplace' ),
			'description' => $is_pro
				? __( 'Choose your header layout.', 'bongoto-marketplace' )
				: __( 'Upgrade to Bongoto Pro to unlock Header 2–5.', 'bongoto-marketplace' ),
			'section'     => 'bongoto_section_header',
			'type'        => 'select',
			'choices'     => $choices,
		)
	);

	/**
	 * ✅ Sticky Header
	 */
	$wp_customize->add_setting(
		'bongoto_header_sticky',
		array(
			'default'           => false,
			'sanitize_callback' => 'bongoto_customize_sanitize_checkbox',
			'transport'         => 'postMessage',
		)
	);

	$wp_customize->add_control(
		'bongoto_header_sticky',
		array(
			'label'       => __( 'Enable Sticky Header', 'bongoto-marketplace' ),
			'description' => __( 'Make the header stick to the top while scrolling.', 'bongoto-marketplace' ),
			'section'     => 'bongoto_section_header',
			'type'        => 'checkbox',
		)
	);

	/**
	 * ✅ Component toggles (Search, Account, Cart, Upload)
	 */
	$components = array(
		'search'  => __( 'Show Search', 'bongoto-marketplace' ),
		'account' => __( 'Show Account Icon', 'bongoto-marketplace' ),
		'cart'    => __( 'Show Cart Icon', 'bongoto-marketplace' ),
		'upload'  => __( 'Show Upload CTA (Start Selling)', 'bongoto-marketplace' ),
	);

	foreach ( $components as $key => $label ) {
		$setting_id = "bongoto_header_show_{$key}";
		$default = in_array( $key, array( 'search', 'account', 'cart', 'upload' ), true );

		$wp_customize->add_setting(
			$setting_id,
			array(
				'default'           => $default,
				'sanitize_callback' => 'bongoto_customize_sanitize_checkbox',
				'transport'         => 'postMessage',
			)
		);

		$wp_customize->add_control(
			$setting_id,
			array(
				'label'   => $label,
				'section' => 'bongoto_section_header',
				'type'    => 'checkbox',
			)
		);
	}

	/**
	 * ✅ Upload CTA Label
	 */
	$wp_customize->add_setting(
		'bongoto_header_upload_label',
		array(
			'default'           => __( 'Upload', 'bongoto-marketplace' ),
			'sanitize_callback' => 'bongoto_customize_sanitize_text',
			'transport'         => 'postMessage',
		)
	);

	$wp_customize->add_control(
		'bongoto_header_upload_label',
		array(
			'label'       => __( 'Upload Button Label', 'bongoto-marketplace' ),
			'description' => __( 'Text for the Upload/Start Selling button.', 'bongoto-marketplace' ),
			'section'     => 'bongoto_section_header',
			'type'        => 'text',
		)
	);

	/**
	 * ✅ Selective refresh / live preview
	 */
	if ( isset( $wp_customize->selective_refresh ) ) {
		$wp_customize->selective_refresh->add_partial(
			'bongoto_header_partial',
			array(
				'selector'        => '#masthead',
				'render_callback' => function () {
					get_template_part(
						'template-parts/headers/header',
						(string) get_theme_mod( 'bongoto_header_variant', '1' )
					);
				},
				'settings' => array(
					'bongoto_header_show_search',
					'bongoto_header_show_account',
					'bongoto_header_show_cart',
					'bongoto_header_show_upload',
					'bongoto_header_upload_label',
				),
			)
		);
	}
}
add_action( 'customize_register', 'bongoto_customize_register_header', 30 );