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

/**
 * Returns scheduled task definitions for a business.
 * GET/POST: { BusinessID }
 */

$data = readJsonBody();
$businessID = (int) ($data['BusinessID'] ?? headerValue('X-Business-ID') ?? $_GET['BusinessID'] ?? 0);

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

try {
    $rows = queryTimed("
        SELECT
            st.ID,
            st.Name,
            st.TaskCategoryID AS CategoryID,
            st.Title,
            st.Details,
            st.CronExpression,
            COALESCE(st.ScheduleType, 'cron') AS ScheduleType,
            st.IntervalMinutes,
            st.IsActive,
            st.LastRunOn,
            st.NextRunOn,
            st.CreatedOn,
            tc.Name AS CategoryName,
            tc.Color AS CategoryColor
        FROM ScheduledTaskDefinitions st
        LEFT JOIN TaskCategories tc ON st.TaskCategoryID = tc.ID
        WHERE st.BusinessID = ?
        ORDER BY st.IsActive DESC, st.Name
    ", [$businessID]);

    $scheduledTasks = [];
    foreach ($rows as $row) {
        $scheduledTasks[] = [
            'ScheduledTaskID' => (int) $row['ID'],
            'Name'            => $row['Name'],
            'CategoryID'      => $row['CategoryID'] ?? '',
            'Title'           => $row['Title'],
            'Details'         => $row['Details'] ?? '',
            'CronExpression'  => $row['CronExpression'],
            'ScheduleType'    => $row['ScheduleType'],
            'IntervalMinutes' => $row['IntervalMinutes'] ?? '',
            'IsActive'        => (bool) $row['IsActive'],
            'LastRunOn'       => $row['LastRunOn'] ?? '',
            'NextRunOn'       => $row['NextRunOn'] ?? '',
            'CreatedOn'       => $row['CreatedOn'],
            'CategoryName'    => $row['CategoryName'] ?? '',
            'CategoryColor'   => $row['CategoryColor'] ?? '',
        ];
    }

    jsonResponse([
        'OK'              => true,
        'SCHEDULED_TASKS' => $scheduledTasks,
        'COUNT'           => count($scheduledTasks),
    ]);

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