<?php
require_once __DIR__ . '/../helpers.php';
runAuth();

/**
 * Customer calls server to their table
 * POST: { BusinessID, ServicePointID, OrderID?, Message?, UserID?, TaskTypeID? }
 */

$data = readJsonBody();
$businessID = (int) ($data['BusinessID'] ?? 0);
$servicePointID = (int) ($data['ServicePointID'] ?? 0);
$orderID = (int) ($data['OrderID'] ?? 0);
$message = trim($data['Message'] ?? '');
$userID = (int) ($data['UserID'] ?? 0);
$taskTypeID = (int) ($data['TaskTypeID'] ?? 0);

if ($businessID <= 0) {
    apiAbort(['OK' => false, 'ERROR' => 'missing_params', 'MESSAGE' => 'BusinessID is required']);
}

try {
    // If servicePointID not provided but orderID is, look it up from the order
    if ($servicePointID <= 0 && $orderID > 0) {
        $qOrderSP = queryOne("SELECT ServicePointID FROM Orders WHERE ID = ?", [$orderID]);
        if ($qOrderSP && (int) $qOrderSP['ServicePointID'] > 0) {
            $servicePointID = (int) $qOrderSP['ServicePointID'];
        }
    }

    if ($servicePointID <= 0) {
        apiAbort(['OK' => false, 'ERROR' => 'missing_params', 'MESSAGE' => 'ServicePointID is required']);
    }

    // Get service point info
    $spQuery = queryOne("SELECT Name FROM ServicePoints WHERE ID = ?", [$servicePointID]);
    $tableName = $spQuery ? $spQuery['Name'] : "Table #$servicePointID";

    // Get user name if available
    $userName = '';
    if ($userID > 0) {
        $userQuery = queryOne("SELECT FirstName FROM Users WHERE ID = ?", [$userID]);
        if ($userQuery && !empty(trim($userQuery['FirstName']))) {
            $userName = $userQuery['FirstName'];
        }
    }

    // Get task type name if TaskTypeID provided
    $taskTypeName = '';
    if ($taskTypeID > 0) {
        $typeQuery = queryOne("SELECT Name FROM tt_TaskTypes WHERE ID = ?", [$taskTypeID]);
        if ($typeQuery && !empty(trim($typeQuery['Name']))) {
            $taskTypeName = $typeQuery['Name'];
        }
    }

    // Create task title and details
    $taskTitle = !empty($taskTypeName)
        ? "$taskTypeName - $tableName"
        : "Service Request - $tableName";

    $taskDetails = '';
    if (!empty($taskTypeName)) $taskDetails .= "Task: $taskTypeName\n";
    if (!empty($userName)) $taskDetails .= "Customer: $userName\n";
    $taskDetails .= "Location: $tableName\n";
    $taskDetails .= !empty($message) ? "Request: $message" : "Customer is requesting assistance";

    // Insert task
    queryTimed("
        INSERT INTO Tasks (
            BusinessID, ServicePointID, UserID, OrderID, TaskTypeID,
            Title, Details, ClaimedByUserID, CreatedOn
        ) VALUES (?, ?, ?, ?, ?, ?, ?, 0, NOW())
    ", [
        $businessID,
        $servicePointID,
        $userID > 0 ? $userID : null,
        $orderID > 0 ? $orderID : null,
        $taskTypeID,
        $taskTitle,
        $taskDetails,
    ]);

    $taskID = lastInsertId();

    jsonResponse([
        'OK' => true,
        'TASK_ID' => (int) $taskID,
        'MESSAGE' => 'Staff has been notified',
    ]);

} catch (Exception $e) {
    jsonResponse(['OK' => false, 'ERROR' => 'server_error', 'MESSAGE' => $e->getMessage()]);
}