<?php
/*
Plugin Name: AiContify
Plugin URI: https://aicontify.com/
Description: Your Smart Content Assistant – One Click, Full Content
Version: 7.0.0
Author: Hassan Solgi
Author URI: https://t.me/hassansolgi
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aicontify
Domain Path: /languages
Requires at least: 5.0
Requires PHP: 7.4
Tested up to: 6.8
*/

if (!defined('ABSPATH')) {
    exit; // Exit if accessed directly
}

// ==================== Include WordPress Plugin Functions ====================
if (!function_exists('is_plugin_active')) {
    include_once ABSPATH . 'wp-admin/includes/plugin.php';
}

// ==================== Define Server Configuration ====================
// Server-side configuration - Not exposed to frontend

// ==================== Plugin Activation Hook ====================
register_activation_hook(__FILE__, 'aicont_plugin_activation');
function aicont_plugin_activation() {
    // Initialize default settings
}


// ==================== Plugin Deactivation Hook ====================
add_action('deactivated_plugin', function($plugin) {
    if ($plugin === 'aicontify-pro/aicontify-pro.php') {
        delete_option('aicont_active_license');
        delete_option('aicont_plugin_license_data');
    }
}, 10, 2);

// ==================== Get API Key / License ====================
function aicont_get_api_key() {
    if (!function_exists('is_plugin_active')) {
        return null;
    }
    
    $pro_plugin_path = 'aicontify-pro/aicontify-pro.php';
    $is_pro_active = is_plugin_active($pro_plugin_path);
    
    if (!$is_pro_active) {
        return null;
    }

    $active_license = get_option('aicont_active_license', '');
    $saved_api_key = trim(sanitize_text_field($active_license));

    return !empty($saved_api_key) ? $saved_api_key : null;
}

// ==================== Initialize Global Pro Active Variable ====================
function aicont_init_global_vars() {
    global $is_pro_active;
    
    if (!function_exists('is_plugin_active')) {
        include_once ABSPATH . 'wp-admin/includes/plugin.php';
    }
    
    $is_pro_active = is_plugin_active('aicontify-pro/aicontify-pro.php');
}

// Run on plugins_loaded hook to initialize global variables early
add_action('plugins_loaded', 'aicont_init_global_vars', 1);

// ==================== Helper Function: Update License (PRO Plugin Only) ====================
function aicont_update_active_license($license_key) {
    update_option('aicont_active_license', sanitize_text_field($license_key));
    return true;
}

// ==================== Enqueue Admin Scripts and Styles ====================
function aicont_enqueue_admin_scripts($hook) {
    global $post_type;

    $css_file = plugin_dir_path(__FILE__) . 'css/style.css';
    $js_file  = plugin_dir_path(__FILE__) . 'js/tabsPosts.js';

    $css_ver = file_exists($css_file) ? filemtime($css_file) : time();
    $js_ver  = file_exists($js_file)  ? filemtime($js_file)  : time();

    // ----------------- CSS -----------------
    wp_enqueue_style(
        'aicont-style',
        plugin_dir_url(__FILE__) . 'css/style.css',
        [],
        $css_ver 
    );

    if ($hook !== 'post.php' && $hook !== 'post-new.php') {
        return;
    }

    if ($post_type === 'post') {

        // ----------------- JS -----------------
        wp_enqueue_script(
            'aicont-post-tabs',
            plugin_dir_url(__FILE__) . 'js/tabsPosts.js',
            ['jquery', 'wp-api', 'wp-data', 'wp-i18n'],
            $js_ver, 
            true
        );
        wp_localize_script('aicont-post-tabs', 'aicontify_ajax', [
            'ajax_url' => admin_url('admin-ajax.php'),
            'nonce'    => wp_create_nonce('aicont_nonce'),
            'license'  => aicont_get_api_key()
        ]);
    }
}
add_action('admin_enqueue_scripts', 'aicont_enqueue_admin_scripts');


// ==================== Add Admin Menu ====================
function aicont_dashboard_plugin_menu() { 
    add_menu_page(
        esc_html__('AiContify', 'aicontify'),
        esc_html__('AiContify', 'aicontify'),
        'manage_options',
        'aicont-dashboard',
        'aicont_dashboard_page',
        plugins_url('img/logo-aicontify.png', __FILE__),
        30
    );

    add_submenu_page(
        'aicont-dashboard',
        esc_html__('Settings', 'aicontify'),
        esc_html__('Settings', 'aicontify'),
        'manage_options',
        'aicont-dashboard-settings',
        'aicont_dashboard_settings_page'
    );

    add_submenu_page(
        'aicont-dashboard',
        esc_html__('Premium', 'aicontify'),
        esc_html__('Premium', 'aicontify'),
        'manage_options',
        'aicont-dashboard-premium',
        'aicont_dashboard_premium_page'
    );
}
add_action('admin_menu', 'aicont_dashboard_plugin_menu', 10);

// ==================== Premium Page ====================
function aicont_dashboard_premium_page() {
    $site_language = sanitize_text_field(get_locale());
    $is_persian = strpos($site_language, 'fa') === 0;
    $upgrade_link = $is_persian ? 'https://fa.aicontify.com' : 'https://aicontify.com';
    ?>
    <div class="wrap aicont-premium-wrap <?php echo $is_persian ? 'rtl' : ''; ?>">
        <h1><?php esc_html_e('Supercharge Your Content with AiContify Premium', 'aicontify'); ?></h1>
        <p class="aicont-premium-intro">
            <?php esc_html_e('Unlock advanced AI models, faster content creation, and exclusive tools designed to elevate your WooCommerce content.', 'aicontify'); ?>
        </p>

        <div class="aicont-cta">
            <h2><?php esc_html_e('Ready to Boost Your Content?', 'aicontify'); ?></h2>
            <p><?php esc_html_e('Join thousands of creators and businesses using AiContify Premium to supercharge their WooCommerce content.', 'aicontify'); ?></p>
            <a href="<?php echo esc_url($upgrade_link); ?>" target="_blank" class="button button-primary button-large">
                <?php esc_html_e('Upgrade to Premium', 'aicontify'); ?>
            </a>
        </div>

        <h2><?php esc_html_e('Why Go Premium?', 'aicontify'); ?></h2>
        <div class="aicont-advantages">
            <div class="aicont-advantage-item">
                <span class="dashicons dashicons-superhero"></span>
                <h3><?php esc_html_e('Advanced AI Models', 'aicontify'); ?></h3>
                <p><?php esc_html_e('Access premium AI models for smarter, higher-quality content generation.', 'aicontify'); ?></p>
            </div>
            <div class="aicont-advantage-item">
                <span class="dashicons dashicons-clock"></span>
                <h3><?php esc_html_e('Faster Generation', 'aicontify'); ?></h3>
                <p><?php esc_html_e('Generate content up to 3x faster than the free version.', 'aicontify'); ?></p>
            </div>
            <div class="aicont-advantage-item">
                <span class="dashicons dashicons-cart"></span>
                <h3><?php esc_html_e('WooCommerce Product Content', 'aicontify'); ?></h3>
                <p>
                    <?php esc_html_e('With a valid premium license, you can generate complete content for WooCommerce products including short and long descriptions. Fully SEO optimized and ready to publish.', 'aicontify'); ?>
                </p>
            </div>
        </div>

        <h2><?php esc_html_e('Pro Version Features', 'aicontify'); ?></h2>
        <ul class="aicont-pro-features">
            <li><?php esc_html_e('Includes all features from the free version.', 'aicontify'); ?></li>
            <li><?php esc_html_e('Full support for Pages and WooCommerce products.', 'aicontify'); ?></li>
            <li><?php esc_html_e('Faster processing and higher accuracy using advanced AI.', 'aicontify'); ?></li>
            <li><?php esc_html_e('Separate custom prompt configuration for each section: main article, FAQ, SEO title, meta description, WooCommerce product description.', 'aicontify'); ?></li>
            <li><?php esc_html_e('Easy activation through a premium license.', 'aicontify'); ?></li>
            <li><?php esc_html_e('Designed for professional users who need precise, customizable AI-generated content for websites and online stores.', 'aicontify'); ?></li>
        </ul>

        <div class="aicont-cta">
            <h2><?php esc_html_e('Ready to Boost Your Content?', 'aicontify'); ?></h2>
            <p><?php esc_html_e('Join thousands of creators and businesses using AiContify Premium to supercharge their WooCommerce content.', 'aicontify'); ?></p>
            <a href="<?php echo esc_url($upgrade_link); ?>" target="_blank" class="button button-primary button-large">
                <?php esc_html_e('Upgrade to Premium', 'aicontify'); ?>
            </a>
        </div>

        <div class="aicont-contact">
            <h2><?php esc_html_e('Need Help?', 'aicontify'); ?></h2>
            <p><?php esc_html_e('Our support team is available for setup, guidance, and technical questions.', 'aicontify'); ?></p>
            <p>
                <strong><?php esc_html_e('Telegram:', 'aicontify'); ?></strong> 
                <a href="https://t.me/hassansolgi" target="_blank">@hassansolgi</a><br>
                <strong><?php esc_html_e('Email:', 'aicontify'); ?></strong> 
                <a href="mailto:info@aicontify.com">info@aicontify.com</a>
            </p>
        </div>
    </div>
    <?php
}


// ==================== Include Plugin Files ====================
include_once plugin_dir_path(__FILE__) . 'dashboard.php';
include_once plugin_dir_path(__FILE__) . 'settings.php';
include_once plugin_dir_path(__FILE__) . 'tabsPosts.php';