<?php
require_once __DIR__ . '/../config.php';
$pdo = db();

try {
    // Create the table
    $pdo->exec("
        CREATE TABLE IF NOT EXISTS notification_templates (
            id INT AUTO_INCREMENT PRIMARY KEY,
            event_name VARCHAR(50) NOT NULL UNIQUE,
            email_subject_en VARCHAR(255),
            email_body_en TEXT,
            email_subject_ar VARCHAR(255),
            email_body_ar TEXT,
            whatsapp_body_en TEXT,
            whatsapp_body_ar TEXT,
            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
        );
    ");

    // Insert default templates
    $defaults = [
        [
            'event_name' => 'shipment_created',
            'email_subject_en' => 'Shipment Created: #{shipment_id}',
            'email_body_en' => "Dear {user_name},\n\nYour shipment from {origin} to {destination} has been successfully created.\n\nShipment ID: {shipment_id}\n\nWe will notify you when a truck owner submits an offer.",
            'email_subject_ar' => 'تم إنشاء الشحنة: #{shipment_id}',
            'email_body_ar' => "عزيزي {user_name}،\n\nتم إنشاء شحنتك من {origin} إلى {destination} بنجاح.\n\nرقم الشحنة: {shipment_id}\n\nسنقوم بإعلامك عند تقديم عرض من قبل صاحب شاحنة.",
            'whatsapp_body_en' => "Shipment #{shipment_id} created successfully from {origin} to {destination}.",
            'whatsapp_body_ar' => "تم إنشاء الشحنة #{shipment_id} بنجاح من {origin} إلى {destination}."
        ],
        [
            'event_name' => 'shipment_offered',
            'email_subject_en' => 'New Offer for Shipment #{shipment_id}',
            'email_body_en' => "Dear {user_name},\n\nA truck owner has submitted an offer for your shipment #{shipment_id}.\n\nOffer Price: {offer_price}\nTruck Owner: {offer_owner}\n\nPlease login to your dashboard to accept or reject this offer.",
            'email_subject_ar' => 'عرض جديد للشحنة #{shipment_id}',
            'email_body_ar' => "عزيزي {user_name}،\n\nلقد قدم صاحب شاحنة عرضًا لشحنتك #{shipment_id}.\n\nسعر العرض: {offer_price}\nصاحب الشاحنة: {offer_owner}\n\nيرجى تسجيل الدخول إلى لوحة التحكم لقبول أو رفض العرض.",
            'whatsapp_body_en' => "New offer for shipment #{shipment_id}: {offer_price}. Check your dashboard.",
            'whatsapp_body_ar' => "عرض جديد للشحنة #{shipment_id}: {offer_price}. تحقق من لوحة التحكم."
        ],
        [
            'event_name' => 'shipment_accepted',
            'email_subject_en' => 'Offer Accepted: Shipment #{shipment_id}',
            'email_body_en' => "Dear {user_name},\n\nYour offer for shipment #{shipment_id} has been accepted and paid for by the shipper.\n\nPlease proceed with the shipment.",
            'email_subject_ar' => 'تم قبول العرض: الشحنة #{shipment_id}',
            'email_body_ar' => "عزيزي {user_name}،\n\nتم قبول عرضك للشحنة #{shipment_id} ودفع ثمنه من قبل الشاحن.\n\nيرجى المتابعة في إجراءات الشحن.",
            'whatsapp_body_en' => "Your offer for shipment #{shipment_id} was accepted. Please proceed.",
            'whatsapp_body_ar' => "تم قبول عرضك للشحنة #{shipment_id}. يرجى المتابعة."
        ],
        [
            'event_name' => 'shipment_rejected',
            'email_subject_en' => 'Offer Rejected: Shipment #{shipment_id}',
            'email_body_en' => "Dear {user_name},\n\nYour offer for shipment #{shipment_id} was not accepted by the shipper.\n\nThe shipment is now back to 'Posted' status.",
            'email_subject_ar' => 'تم رفض العرض: الشحنة #{shipment_id}',
            'email_body_ar' => "عزيزي {user_name}،\n\nلم يتم قبول عرضك للشحنة #{shipment_id} من قبل الشاحن.\n\nعادت الشحنة الآن إلى حالة 'منشورة'.",
            'whatsapp_body_en' => "Your offer for shipment #{shipment_id} was rejected.",
            'whatsapp_body_ar' => "تم رفض عرضك للشحنة #{shipment_id}."
        ]
    ];

    $stmt = $pdo->prepare("INSERT IGNORE INTO notification_templates (event_name, email_subject_en, email_body_en, email_subject_ar, email_body_ar, whatsapp_body_en, whatsapp_body_ar) VALUES (:event_name, :email_subject_en, :email_body_en, :email_subject_ar, :email_body_ar, :whatsapp_body_en, :whatsapp_body_ar)");

    foreach ($defaults as $d) {
        $stmt->execute($d);
    }

    echo "Notification templates table created and defaults inserted.";
} catch (PDOException $e) {
    echo "Error: " . $e->getMessage();
}