<?php
/**
 * AirTheme — Customizer
 * Background settings: background image, background color,
 * and adjustable white overlay transparency.
 */

/**
 * AirTheme – Customizer: Support Section
 */

function airtheme_customize_register_support( $wp_customize ) {

    // === Add Section ===
    $wp_customize->add_section( 'airtheme_support_section', [
        'title'       => __( 'AirTheme Support', 'airtheme' ),
        'priority'    => 1,
        'description' => __( 'Access tutorials, community chat, showcase and documentation.', 'airtheme' )
    ] );

    // === Fake Setting (required to render control) ===
    $wp_customize->add_setting( 'airtheme_support_dummy', [
        'sanitize_callback' => 'sanitize_text_field',
    ] );

    // === Simple Button Control (HTML output) ===
    $wp_customize->add_control(
        new WP_Customize_Control(
            $wp_customize,
            'airtheme_support_button',
            [
                'section'  => 'airtheme_support_section',
                'settings' => 'airtheme_support_dummy',
                'type'     => 'hidden',  // prevents text input
                'description' => '
                    <a href="https://cryptolamer.ru/airtheme_community"
                       target="_blank"
                       style="
                           display:inline-block;
                           padding:10px 22px;
                           background:#1a73e8;
                           color:#fff;
                           border-radius:6px;
                           text-decoration:none;
                           font-weight:600;
                           transition:0.25s;
                       ">
                       Join AirTheme Community 🚀
                    </a>
                '
            ]
        )
    );

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


add_action('customize_register', function($wp_customize) {

    // === Section: Site Background ===
    $wp_customize->add_section('airtheme_background', [
        'title'    => __('Site Background', 'airtheme'),
        'priority' => 30,
    ]);

    // === Background Image ===
    $wp_customize->add_setting('airtheme_bg_image', [
        'default'           => '',
        'sanitize_callback' => 'esc_url_raw',
    ]);

    $wp_customize->add_control(new WP_Customize_Image_Control(
        $wp_customize,
        'airtheme_bg_image',
        [
            'label'    => __('Background Image', 'airtheme'),
            'section'  => 'airtheme_background',
            'settings' => 'airtheme_bg_image',
        ]
    ));

    // === Background Color ===
    $wp_customize->add_setting('airtheme_bg_color', [
        'default'           => '#ffffff',
        'transport'         => 'refresh',
        'sanitize_callback' => 'sanitize_hex_color',
    ]);

    $wp_customize->add_control(new WP_Customize_Color_Control(
        $wp_customize,
        'airtheme_bg_color',
        [
            'label'    => __('Background Color', 'airtheme'),
            'section'  => 'airtheme_background',
            'settings' => 'airtheme_bg_color',
        ]
    ));

    // === White Overlay Opacity ===
    $wp_customize->add_setting('airtheme_overlay_opacity', [
        'default'           => 0.3,
        'sanitize_callback' => 'airtheme_sanitize_opacity',
    ]);

    $wp_customize->add_control('airtheme_overlay_opacity', [
        'label'       => __('White Overlay Opacity (0–1)', 'airtheme'),
        'section'     => 'airtheme_background',
        'type'        => 'number',
        'input_attrs' => [
            'step' => '0.05',
            'min'  => '0',
            'max'  => '1',
        ],
    ]);
});

/**
 * Sanitizes opacity value (0–1).
 */
function airtheme_sanitize_opacity( $value, $setting = null ) {
    $value = floatval( $value );

    // enforce strict range: 0–1
    if ( $value < 0 ) {
        $value = 0;
    }
    if ( $value > 1 ) {
        $value = 1;
    }

    return $value;
}

/**
 * Outputs background image and white overlay layer.
 */
add_action( 'wp_enqueue_scripts', 'airtheme_output_background_styles' );

function airtheme_output_background_styles() {

    $bg      = get_theme_mod( 'airtheme_bg_image' );
    $opacity = get_theme_mod( 'airtheme_overlay_opacity', 0.3 );

    if ( ! $bg ) {
        return;
    }

    // Санитизация
    $bg      = esc_url_raw( $bg );
    $opacity = min( 1, max( 0, floatval( $opacity ) ) );

    $css = "
        body {
            background: url('{$bg}') center/cover no-repeat fixed;
        }
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background: rgba(255, 255, 255, {$opacity});
            z-index: 1;
        }
        main, header, footer {
            position: relative;
            z-index: 2;
        }
    ";

    wp_add_inline_style( 'airtheme-style', $css );
}

/**
 * === Single Post: Related Posts ===
 */
add_action('customize_register', function($wp_customize) {

    $wp_customize->add_section('airtheme_single_related', [
        'title'    => __('Single Post: Related Posts', 'airtheme'),
        'priority' => 45,
    ]);

    $wp_customize->add_setting('airtheme_related_posts_enable', [
        'default'           => true,
        'sanitize_callback' => 'wp_validate_boolean',
    ]);

    $wp_customize->add_control('airtheme_related_posts_enable', [
        'label'   => __('Show related posts block', 'airtheme'),
        'section' => 'airtheme_single_related',
        'type'    => 'checkbox',
    ]);

});


// === Footer Section (single unified block) ===
add_action('customize_register', function($wp_customize) {

    // Create section
    $wp_customize->add_section('airtheme_footer', [
        'title'    => __('Footer Area', 'airtheme'),
        'priority' => 40,
    ]);

    // Footer background color
    $wp_customize->add_setting('footer_bg_color', [
        'default'           => '#000000',
        'sanitize_callback' => 'sanitize_hex_color',
    ]);

    $wp_customize->add_control(new WP_Customize_Color_Control(
        $wp_customize,
        'footer_bg_color',
        [
            'label'    => __('Footer Background Color', 'airtheme'),
            'section'  => 'airtheme_footer',
            'settings' => 'footer_bg_color',
        ]
    ));

// === Three footer content blocks ===
for ( $i = 1; $i <= 3; $i++ ) {

    // Footer block title
    $wp_customize->add_setting("footer_title_$i", [
        'default'           => '',
        'sanitize_callback' => 'sanitize_text_field',
    ]);

    $wp_customize->add_control("footer_title_$i", [
        'label'       => sprintf( __('Footer Block Title %d', 'airtheme'), $i ),
        'section'     => 'airtheme_footer',
        'type'        => 'text',
        'description' => __('Leave empty to hide the title.', 'airtheme'),
    ]);


    // Footer block content (HTML allowed)
    $wp_customize->add_setting("footer_block_$i", [
        'default'           => '',
        'sanitize_callback' => 'wp_kses_post',
    ]);

    $wp_customize->add_control("footer_block_$i", [
        'label'       => sprintf( __('Footer Block Content %d (HTML)', 'airtheme'), $i ),
        'section'     => 'airtheme_footer',
        'type'        => 'textarea',
        'description' => __(
            'You may use basic HTML, for example:<br><p>Company Name</p><p>Address or contact info</p><a href="/privacy/">Privacy Policy</a>',
            'airtheme'
        ),
    ]);
}

// === Footer block title color ===
$wp_customize->add_setting('footer_title_color', [
    'default'           => '#7db7ff',
    'sanitize_callback' => 'sanitize_hex_color',
]);

$wp_customize->add_control(new WP_Customize_Color_Control(
    $wp_customize,
    'footer_title_color',
    [
        'label'    => __('Footer Block Title Color', 'airtheme'),
        'section'  => 'airtheme_footer',
        'settings' => 'footer_title_color',
    ]
));


// === Copyright text ===
$default_domain = isset($_SERVER['HTTP_HOST']) ?
    preg_replace('#^www\.#', '', sanitize_text_field($_SERVER['HTTP_HOST'])) :
    sanitize_text_field( get_bloginfo('name') );

$default_text = sprintf(
    '© %1$s %2$s. %3$s',
    date('Y'),
    $default_domain,
    __('All rights reserved.', 'airtheme')
);

$wp_customize->add_setting('footer_copyright', [
    'default'           => '',
    'sanitize_callback' => 'wp_kses_post',
]);


$wp_customize->add_control('footer_copyright', [
    'label'       => __('Copyright Text', 'airtheme'),
    'section'     => 'airtheme_footer',
    'type'        => 'text',
    'description' => __('Leave empty to automatically use the site domain.', 'airtheme'),
]);

    /**
     * === AirTheme Badge (Footer) ===
     */
    $wp_customize->add_section('airtheme_footer_brand', [
        'title'       => __('AirTheme', 'airtheme'),
        'priority'    => 99,
        'description' => __('Subtle AirTheme branding in the footer.', 'airtheme'),
    ]);

    $wp_customize->add_setting('airtheme_footer_badge_enable', [
        'default'           => true,
        'sanitize_callback' => 'wp_validate_boolean',
    ]);

    $wp_customize->add_control('airtheme_footer_badge_enable', [
        'label'   => __('Show AirTheme badge', 'airtheme'),
        'section' => 'airtheme_footer_brand',
        'type'    => 'checkbox',
    ]);

});


// === Header & Hero Section ===
add_action('customize_register', function($wp_customize) {

    // Create section
    $wp_customize->add_section('airtheme_header_hero', [
        'title'    => __('Header & Hero', 'airtheme'),
        'priority' => 20,
    ]);

// === Tagline text and visibility toggle ===
$wp_customize->add_setting('airtheme_tagline', [
    'default'           => '',
    'sanitize_callback' => 'sanitize_text_field',
]);

$wp_customize->add_control('airtheme_tagline', [
    'label'   => __('Tagline under the logo', 'airtheme'),
    'section' => 'airtheme_header_hero',
    'type'    => 'text',
]);

$wp_customize->add_setting('airtheme_tagline_toggle', [
    'default'           => true,
    'sanitize_callback' => 'rest_sanitize_boolean',
]);

$wp_customize->add_control('airtheme_tagline_toggle', [
    'label'   => __('Show tagline', 'airtheme'),
    'section' => 'airtheme_header_hero',
    'type'    => 'checkbox',
]);


// === Hero image ===
$wp_customize->add_setting('airtheme_hero_image', [
    'default'           => '',
    'sanitize_callback' => 'esc_url_raw',
]);

$wp_customize->add_control(new WP_Customize_Image_Control(
    $wp_customize,
    'airtheme_hero_image',
    [
        'label'    => __('Hero Image', 'airtheme'),
        'section'  => 'airtheme_header_hero',
        'settings' => 'airtheme_hero_image',
    ]
));

// === Hero subtitle text & toggle ===
$wp_customize->add_setting('airtheme_hero_subtitle_text', [
    'default'           => '',
    'sanitize_callback' => 'sanitize_text_field',
]);

$wp_customize->add_control('airtheme_hero_subtitle_text', [
    'label'   => __('Hero Hashtag Line', 'airtheme'),
    'section' => 'airtheme_header_hero',
    'type'    => 'text',
]);

$wp_customize->add_setting('airtheme_hero_subtitle_toggle', [
    'default'           => true,
    'sanitize_callback' => 'rest_sanitize_boolean',
]);

$wp_customize->add_control('airtheme_hero_subtitle_toggle', [
    'label'   => __('Show Subtitle', 'airtheme'),
    'section' => 'airtheme_header_hero',
    'type'    => 'checkbox',
]);


// === Hero border radius (in px) ===
$wp_customize->add_setting('airtheme_hero_border_radius', [
    'default'           => 12,
    'sanitize_callback' => 'absint',
]);

$wp_customize->add_control('airtheme_hero_border_radius', [
    'label'       => __('Hero Border Radius (px)', 'airtheme'),
    'section'     => 'airtheme_header_hero',
    'type'        => 'number',
    'input_attrs' => [
        'min'  => 0,
        'max'  => 30,
        'step' => 1,
    ],
]);


// === Accent color (primary accent) ===
$wp_customize->add_setting('airtheme_accent_color', [
    'default'           => '#ff7a00',
    'sanitize_callback' => 'sanitize_hex_color',
]);

$wp_customize->add_control(new WP_Customize_Color_Control(
    $wp_customize,
    'airtheme_accent_color',
    [
        'label'    => __('Accent Color', 'airtheme'),
        'section'  => 'airtheme_header_hero',
        'settings' => 'airtheme_accent_color',
    ]
));
});
/**
 * AirTheme — Customizer Settings
 * (minimal version: accent color, background, sidebar)
 */

if ( ! defined('ABSPATH') ) {
    exit;
}


/**
 * === Sidebar Settings ===
 */
function airtheme_sidebar_customizer( $wp_customize ) {

    // Sidebar section
    $wp_customize->add_section('airtheme_sidebar', [
        'title'       => __('Sidebar', 'airtheme'),
        'description' => __('Sidebar display settings for different templates.', 'airtheme'),
        'priority'    => 35,
    ]);

    // Enable sidebar toggle
    $wp_customize->add_setting('airtheme_sidebar_enabled', [
        'default'           => false,
        'sanitize_callback' => 'wp_validate_boolean',
    ]);

    $wp_customize->add_control('airtheme_sidebar_enabled', [
        'label'   => __('Enable Sidebar', 'airtheme'),
        'section' => 'airtheme_sidebar',
        'type'    => 'checkbox',
    ]);

    // Sidebar position (left / right)
    $wp_customize->add_setting('airtheme_sidebar_position', [
        'default'           => 'right',
        'sanitize_callback' => 'sanitize_text_field',
    ]);

    $wp_customize->add_control('airtheme_sidebar_position', [
        'label'   => __('Sidebar Position', 'airtheme'),
        'section' => 'airtheme_sidebar',
        'type'    => 'radio',
        'choices' => [
            'left'  => __('Left', 'airtheme'),
            'right' => __('Right', 'airtheme'),
        ],
    ]);

// === Where to display the sidebar ===
$templates = [
    'single' => __('Show on Posts (single.php)', 'airtheme'),
    'page'   => __('Show on Pages (page.php)', 'airtheme'),
];

foreach ( $templates as $key => $label ) {

    $wp_customize->add_setting("airtheme_sidebar_show_{$key}", [
        'default'           => false,
        'sanitize_callback' => 'wp_validate_boolean',
    ]);

    $wp_customize->add_control("airtheme_sidebar_show_{$key}", [
        'label'   => $label,
        'section' => 'airtheme_sidebar',
        'type'    => 'checkbox',
    ]);
  }
}

add_action('customize_register', 'airtheme_sidebar_customizer');

/**
 * === Color Settings ===
 */
function airtheme_color_customizer( $wp_customize ) {

    // Theme color section
    $wp_customize->add_section('airtheme_colors', [
        'title'    => __('Theme Colors', 'airtheme'),
        'priority' => 20,
    ]);

    // Accent color
    $wp_customize->add_setting('airtheme_accent_color', [
        'default'           => '#ff7a00',
        'sanitize_callback' => 'sanitize_hex_color',
    ]);

    $wp_customize->add_control(new WP_Customize_Color_Control(
        $wp_customize,
        'airtheme_accent_color',
        [
            'label'   => __('Accent Color', 'airtheme'),
            'section' => 'airtheme_colors',
        ]
    ));

    // Background color
    $wp_customize->add_setting('airtheme_bg_color', [
        'default'           => '#ffffff',
        'sanitize_callback' => 'sanitize_hex_color',
    ]);

    $wp_customize->add_control(new WP_Customize_Color_Control(
        $wp_customize,
        'airtheme_bg_color',
        [
            'label'   => __('Site Background Color', 'airtheme'),
            'section' => 'airtheme_colors',
        ]
    ));
}

add_action('customize_register', 'airtheme_color_customizer');