<?php
/**
 * Plugin Name: Solutiontech Customer Chat
 * Description: A lightweight and modern customer chat integration for WordPress and WooCommerce. Features floating chat widget, multi-agent support, WooCommerce direct orders, business hours, desktop QR code, and conversion tracking.
 * Version: 1.0.0
 * Author: Solutiontech
 * Author URI: https://solutiontech.cl
 * License: GPL-2.0-or-later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: solutiontech-customer-chat
 * Domain Path: /languages
 * Requires at least: 5.8
 * Requires PHP: 7.4
 *
 * @package Solutiontech_Customer_Chat
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

// Plugin version and directory constants.
define( 'ST_WA_VERSION', '1.0.0' );
define( 'ST_WA_FILE', __FILE__ );
define( 'ST_WA_PATH', plugin_dir_path( __FILE__ ) );
define( 'ST_WA_URL', plugin_dir_url( __FILE__ ) );
define( 'ST_WA_BASENAME', plugin_basename( __FILE__ ) );

/**
 * Require core plugin classes.
 */
require_once ST_WA_PATH . 'includes/class-st-helpers.php';
require_once ST_WA_PATH . 'includes/class-st-whatsapp.php';
require_once ST_WA_PATH . 'includes/class-st-admin.php';
require_once ST_WA_PATH . 'includes/class-st-frontend.php';
require_once ST_WA_PATH . 'includes/class-st-woocommerce.php';

/**
 * Main plugin activation hook.
 */
function st_wa_activate() {
	if ( false === get_option( 'st_wa_settings' ) ) {
		$default_settings = array(
			// General.
			'enabled'                => '1',
			'phone_number'           => '',
			'agent_name'             => 'Equipo de Soporte',
			'agent_role'             => 'Suele responder en pocos minutos',
			'default_message'        => '¡Hola! Me gustaría recibir más información sobre {page_title}. Enlace: {page_url}',
			'multi_agent'            => '0',
			'agents'                 => array(),
			// Popup.
			'popup_enabled'          => '1',
			'popup_title'            => 'Inicia una conversación',
			'popup_intro'            => '¡Hola! ¿Cómo podemos ayudarte hoy? Escríbenos directamente a WhatsApp.',
			'btn_cta_text'           => 'Chatear por WhatsApp',
			// Diseño.
			'position'               => 'bottom-right',
			'offset_x'               => '20',
			'offset_y'               => '20',
			'layout_type'            => 'button_text',
			'btn_text'               => '¿Necesitas ayuda?',
			'primary_color'          => '#25D366',
			'header_color'           => '#075E54',
			'animation'              => 'pulse',
			'device_visibility'      => 'all',
			'hide_on_pages'          => array(),
			// WooCommerce.
			'woo_enabled'            => '1',
			'woo_btn_position'       => 'woocommerce_after_add_to_cart_button',
			'woo_btn_text'           => 'Pedir por WhatsApp',
			'woo_message'            => '¡Hola! Me interesa comprar "{product_name}" (SKU: {product_sku}, Precio: {product_price}). Enlace: {product_url}',
			'woo_cart_enabled'       => '1',
			'woo_cart_btn_text'      => 'Hacer consulta sobre mi carrito',
			// Analítica.
			'track_ga4'              => '1',
			'track_pixel'            => '1',
			// Globito de notificación.
			'badge_enabled'          => '1',
			'badge_delay'            => '3',
			// Disparadores automáticos.
			'auto_open_delay'        => '0',
			'scroll_trigger'         => '0',
			'scroll_percent'         => '50',
			'exit_intent'            => '0',
			// Horarios laborales.
			'business_hours_enabled' => '0',
			'business_days'          => array( 'mon', 'tue', 'wed', 'thu', 'fri' ),
			'business_start'         => '09:00',
			'business_end'           => '18:00',
			'offline_behavior'       => 'offline_notice',
			'offline_status_text'    => 'Fuera de horario laboral',
			'offline_notice'         => 'En este momento estamos fuera de horario comercial. Envíanos tu consulta y te responderemos a primera hora.',
			// Código QR escritorio.
			'qr_enabled'             => '1',
			// Privacidad / RGPD.
			'gdpr_enabled'           => '0',
			'gdpr_text'              => 'Acepto la política de privacidad y el contacto vía WhatsApp.',
			// Sonido.
			'sound_enabled'          => '1',
		);

		update_option( 'st_wa_settings', $default_settings );
	}
}
register_activation_hook( __FILE__, 'st_wa_activate' );

/**
 * Main plugin deactivation hook.
 */
function st_wa_deactivate() {
	delete_transient( 'st_wa_cache' );
}
register_deactivation_hook( __FILE__, 'st_wa_deactivate' );

/**
 * Initialize the plugin.
 */
function st_wa_init() {
	Solutiontech_WhatsApp::get_instance();
}
add_action( 'plugins_loaded', 'st_wa_init' );