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

/**
 * Close/complete a chat task
 * POST: { TaskID: int }
 */

$data = readJsonBody();
$taskID = (int) ($data['TaskID'] ?? 0);

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

try {
    queryTimed("
        UPDATE Tasks
        SET CompletedOn = NOW()
        WHERE ID = ?
          AND TaskTypeID = 2
          AND CompletedOn IS NULL
    ", [$taskID]);

    jsonResponse(['OK' => true, 'MESSAGE' => 'Chat closed']);

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