
<?php
header('Content-Type: application/json');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: POST, GET');
header('Access-Control-Allow-Headers: Content-Type');

require_once __DIR__ . '/../commonia/tools/ia-tools.php';

$action = $_GET['action'] ?? $_POST['action'] ?? '';
$input = json_decode(file_get_contents('php://input'), true) ?? $_POST;

try {
    switch ($action) {
        case 'list':
            echo json_encode(['success' => true, 'tools' => IATools::getToolsList()]);
            break;
        case 'generate_pdf':
            echo json_encode(IATools::generate_pdf($input['content'] ?? '', $input['title'] ?? 'Document'));
            break;
        case 'generate_docx':
            echo json_encode(IATools::generate_docx($input['content'] ?? '', $input['title'] ?? 'Document'));
            break;
        case 'generate_xlsx':
            echo json_encode(IATools::generate_xlsx($input['data'] ?? [], $input['title'] ?? 'Spreadsheet'));
            break;
        case 'generate_pptx':
            echo json_encode(IATools::generate_pptx($input['slides'] ?? [], $input['title'] ?? 'Presentation'));
            break;
        case 'generate_qrcode':
            echo json_encode(IATools::generate_qrcode($input['data'] ?? ''));
            break;
        case 'generate_chart':
            echo json_encode(IATools::generate_chart($input['type'] ?? 'bar', $input['data'] ?? [], $input['options'] ?? []));
            break;
        case 'screenshot_url':
            echo json_encode(IATools::screenshot_url($input['url'] ?? ''));
            break;
        case 'web_search':
            echo json_encode(IATools::web_search($input['query'] ?? ''));
            break;
        case 'web_scrape':
            echo json_encode(IATools::web_scrape($input['url'] ?? ''));
            break;
        case 'execute_python':
            echo json_encode(IATools::execute_python($input['code'] ?? ''));
            break;
        case 'execute_bash':
            echo json_encode(IATools::execute_bash($input['command'] ?? ''));
            break;
        case 'execute_sql':
            echo json_encode(IATools::execute_sql($input['query'] ?? ''));
            break;
        case 'analyze_csv':
            echo json_encode(IATools::analyze_csv($input['path'] ?? ''));
            break;
        case 'server_status':
            echo json_encode(IATools::server_status());
            break;
        case 'file_list':
            echo json_encode(IATools::file_list($input['path'] ?? '/opt/wevads/public/uploads/'));
            break;
        default:
            echo json_encode(['success' => false, 'error' => "Unknown action: $action", 'available' => array_keys(IATools::getToolsList())]);
    }
} catch (Exception $e) {
    echo json_encode(['success' => false, 'error' => $e->getMessage()]);
}