<?php
declare(strict_types=1);
require_once __DIR__ . '/../private/domain-steward.php';

header('Cache-Control: no-store');
$action = $_GET['action'] ?? 'summary';

try {
    if ($action === 'domains') {
        $rows = ds_normalize_domains(ds_fetch_domains());
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode(['ok' => true, 'count' => count($rows), 'domains' => $rows], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
        exit;
    }

    if ($action === 'csv') {
        $rows = ds_normalize_domains(ds_fetch_domains());
        ds_save_exports($rows);
        header('Content-Type: text/csv; charset=utf-8');
        header('Content-Disposition: attachment; filename="godaddy-domain-inventory-' . date('Y-m-d-His') . '.csv"');
        echo ds_csv($rows);
        exit;
    }

    if ($action === 'save') {
        $rows = ds_normalize_domains(ds_fetch_domains());
        $files = ds_save_exports($rows);
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode(['ok' => true, 'count' => count($rows), 'files' => $files], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
        exit;
    }

    if ($action === 'config-check') {
        $creds = ds_credentials();
        $settings = ds_settings();
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode([
            'ok' => true,
            'credentials_present' => ($creds['key'] !== '' && $creds['secret'] !== ''),
            'api_base_url' => $settings['api_base_url'],
            'shopper_id_present' => !empty($settings['shopper_id']),
            'destructive_actions_implemented' => false
        ], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
        exit;
    }

    http_response_code(400);
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode(['ok' => false, 'error' => 'Unknown action'], JSON_PRETTY_PRINT);
} catch (Throwable $e) {
    http_response_code(500);
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode(['ok' => false, 'error' => $e->getMessage()], JSON_PRETTY_PRINT);
}