<?php
require_once 'includes/config.php';
require_once 'includes/functions.php';
require_once 'includes/auth.php';
require_once 'includes/db.php';
require_once 'includes/IntegrityCheckHandler.php';

// Set content type to JSON
header('Content-Type: application/json');

// Check if user is logged in
$auth = new Auth();
if (!$auth->isLoggedIn()) {
    echo json_encode([
        'success' => false,
        'message' => 'Unauthorized'
    ]);
    exit;
}

try {
    $action = $_POST['action'] ?? '';
    $handler = IntegrityCheckHandler::getInstance();
    
    switch ($action) {
        case 'start_integrity_check':
            $result = $handler->startIntegrityCheck();
            break;
            
        case 'pause_check':
            $result = $handler->pauseCheck();
            break;
            
        case 'resume_check':
            $result = $handler->resumeCheck();
            break;
            
        case 'stop_check':
            $result = $handler->stopCheck();
            break;
            
        case 'get_check_progress':
            $result = $handler->getCheckProgress();
            break;
            
        case 'check_status':
            $result = $handler->getCheckStatus();
            break;
            
        case 'delete_violating_members':
            $panelists = isset($_POST['panelists']) ? json_decode($_POST['panelists'], true) : [];
            $result = $handler->deleteViolatingMembers($panelists);
            break;
            
        // Existing directive actions
        case 'add_directive':
            $data = $_POST['data'] ?? '';
            $result = $handler->addDirective($data);
            break;
            
        case 'get_directives':
            $result = $handler->getDirectives();
            break;
            
        case 'approve_directive':
            $directiveId = (int)$_POST['directive_id'];
            $result = $handler->approveDirective($directiveId);
            break;
            
        case 'revoke_directive':
            $directiveId = (int)$_POST['directive_id'];
            $result = $handler->revokeDirective($directiveId);
            break;
            
        case 'delete_directive':
            $directiveId = (int)$_POST['directive_id'];
            $result = $handler->deleteDirective($directiveId);
            break;
            
        default:
            throw new Exception('Invalid action');
    }
    
    echo json_encode($result);
    
} catch (Exception $e) {
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
}
?>