<?php
include "../../connect.php";
include_once "../../db_primary.php";

$driverID = filterRequest("driverID");

/**
 * ‏`driver_orders` و`ride` كلاهما في القاعدة الأساسية لا في قاعدة الدفع —
 * ‏نفس علّة getAllPayment.php التي كانت تُسقط الرصيد بـ
 * ‏`Table 'payment.ride' doesn't exist`.
 *
 * ‏كل جداول هذا الاستعلام في القاعدة الأساسية، فيُنفَّذ عليها كاملاً عبر
 * ‏اتصال مستقل — لا إشارة مؤهَّلة، لأن القاعدتين قد تكونان على خادمين.
 */
$primary = primaryDbConnection();
if ($primary === null) {
    printFailure("Statistics unavailable");
    exit;
}

$sql = "SELECT
    YEAR(`driver_orders`.`created_at`) AS `year`,
    MONTH(`driver_orders`.`created_at`) AS `month`,
    COUNT(*) AS `total_orders`,
    SUM(CASE WHEN LOWER(`ride`.`status`) IN ('finished','completed') THEN 1 ELSE 0 END) AS `completed_orders`,
    SUM(CASE WHEN `ride`.`status` = 'Apply' THEN 1 ELSE 0 END) AS `pending_orders`,
    SUM(CASE WHEN `ride`.`status` = 'Cancel' THEN 1 ELSE 0 END) AS `canceled_orders`,
    ROUND(SUM(CASE WHEN LOWER(`ride`.`status`) IN ('finished','completed') THEN 1 ELSE 0 END) / COUNT(*) * 100, 2) AS `percent_completed`,
    ROUND(SUM(CASE WHEN `ride`.`status` = 'Apply' THEN 1 ELSE 0 END) / COUNT(*) * 100, 2) AS `percent_pending`,
    ROUND(SUM(CASE WHEN `ride`.`status` = 'Cancel' THEN 1 ELSE 0 END) / COUNT(*) * 100, 2) AS `percent_canceled`,
    SUM(CASE WHEN `ride`.`status` = 'Refused' THEN 1 ELSE 0 END) AS `rejected_orders`,
    ROUND(SUM(CASE WHEN `ride`.`status` = 'Refused' THEN 1 ELSE 0 END) / COUNT(*) * 100, 2) AS `percent_rejected`
FROM
    `driver_orders`
LEFT JOIN `ride` ON `ride`.`id` = `driver_orders`.`order_id`
WHERE
    `driver_orders`.`driver_id` = :driverID
    AND YEAR(`driver_orders`.`created_at`) = YEAR(CURDATE())
    AND MONTH(`driver_orders`.`created_at`) = MONTH(CURDATE())
GROUP BY
    YEAR(`driver_orders`.`created_at`),
    MONTH(`driver_orders`.`created_at`)
ORDER BY
    `year`,
    `month`;

";
// كان المعرّف يُدمج في نص الاستعلام مباشرةً — حقن SQL.
try {
    $stmt = $primary->prepare($sql);
    $stmt->bindValue(':driverID', $driverID);
    $stmt->execute();
} catch (PDOException $e) {
    // ‏بلا هذا الالتقاط كان أي خلل في القاعدة يصير 500 يُسقط الشاشة كلها.
    error_log('[driverStatistic] ' . $e->getMessage());
    printFailure("Statistics unavailable");
    exit;
}

if ($stmt->rowCount() > 0) {
    // Fetch the record
    $row = $stmt->fetchAll(PDO::FETCH_ASSOC);

    printSuccess( $row);

}
    else{
    // Print a failure message
    printFailure($message = "No wallet record found");
}