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

$action = $_GET['action'] ?? ($_POST['action'] ?? 'status');
$response = ['status' => 'success', 'data' => []];

try {
    switch($action) {
        case 'workflows':
            $response['data'] = [
                [
                    'id' => 'WF-001',
                    'name' => 'Full Automation Pipeline',
                    'status' => 'active',
                    'steps' => ['scraping', 'persona', 'email', 'cvc', 'cloud', 'warmup', 'send'],
                    'progress' => 65
                ]
            ];
            break;
            
        case 'execute':
            $workflow = $_POST['workflow'] ?? 'default';
            $response['execution_id'] = 'EXEC-' . rand(1000, 9999);
            $response['message'] = "Workflow $workflow started";
            break;
            
        default:
            $response['message'] = 'Orchestrator Central API v1.0';
    }
} catch(Exception $e) {
    $response['status'] = 'error';
    $response['message'] = $e->getMessage();
}

echo json_encode($response);
?>