<?php
/**
 * Plugin Name: Adwings Chat Platform Widget
 * Plugin URI: https://wp-chat.advertisingwing.com
 * Description: Embeddable live chat widget for customer support. Connects your WordPress site to the Adwings Chat Platform service so visitors can talk to your support agents in real time.
 * Version: 1.0.0
 * Requires at least: 6.3
 * Tested up to: 7.0
 * Requires PHP: 7.4
 * Author: advertisingwing1
 * Author URI: https://profiles.wordpress.org/advertisingwing1/
 * License: GPL-2.0-or-later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: adwings-chat-platform-widget
 * Domain Path: /languages
 */

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

define('ADWINGS_CHAT_VERSION', '1.0.0');
define('ADWINGS_CHAT_PLUGIN_DIR', plugin_dir_path(__FILE__));
define('ADWINGS_CHAT_DEFAULT_SERVER_URL', 'https://chat-api.advertisingwing.com');

require_once ADWINGS_CHAT_PLUGIN_DIR . 'includes/admin-page.php';
require_once ADWINGS_CHAT_PLUGIN_DIR . 'includes/enqueue.php';

function adwings_chat_activate() {
    add_option('adwings_chat_site_key', '');
    add_option('adwings_chat_widget_color', '#4F46E5');
    add_option('adwings_chat_widget_position', 'bottom-right');
    add_option('adwings_chat_server_url', '');
    add_option('adwings_chat_widget_url', '');
    add_option('adwings_chat_widget_auto_open', '0');
}

register_activation_hook(__FILE__, 'adwings_chat_activate');

function adwings_chat_register_settings() {
    register_setting('adwings_chat_settings', 'adwings_chat_site_key', [
        'type' => 'string',
        'sanitize_callback' => 'sanitize_text_field',
    ]);
    register_setting('adwings_chat_settings', 'adwings_chat_widget_color', [
        'type' => 'string',
        'sanitize_callback' => 'sanitize_hex_color',
    ]);
    register_setting('adwings_chat_settings', 'adwings_chat_widget_position', [
        'type' => 'string',
        'sanitize_callback' => 'adwings_chat_sanitize_position',
    ]);
    register_setting('adwings_chat_settings', 'adwings_chat_server_url', [
        'type' => 'string',
        'sanitize_callback' => 'esc_url_raw',
    ]);
    register_setting('adwings_chat_settings', 'adwings_chat_widget_url', [
        'type' => 'string',
        'sanitize_callback' => 'esc_url_raw',
    ]);
    register_setting('adwings_chat_settings', 'adwings_chat_widget_auto_open', [
        'type' => 'string',
        'sanitize_callback' => 'adwings_chat_sanitize_checkbox',
    ]);
}

add_action('admin_init', 'adwings_chat_register_settings');

function adwings_chat_sanitize_position($value) {
    return in_array($value, ['bottom-right', 'bottom-left'], true) ? $value : 'bottom-right';
}

function adwings_chat_sanitize_checkbox($value) {
    return $value === '1' ? '1' : '0';
}

function adwings_chat_admin_menu() {
    add_options_page(
        __('Adwings Chat Platform Widget Settings', 'adwings-chat-platform-widget'),
        __('Adwings Chat Platform Widget', 'adwings-chat-platform-widget'),
        'manage_options',
        'adwings-chat-platform-widget',
        'adwings_chat_settings_page'
    );
}

add_action('admin_menu', 'adwings_chat_admin_menu');