<?php

namespace Modules\Company\Controllers;

use App\Controllers\BaseAdminController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Modules\Company\Models\Company;
use App\Models\Module;
use App\Helpers\Log;
use App\Helpers\Crypto;
use Intervention\Image\ImageManagerStatic as Image;
use Kernel\License;

class CompanyController extends BaseAdminController
{
    public function index(Request $request): Response
    {
        $user = $this->getCurrentUser();
        
        // Allow access to SuperAdmin, Admin, or Member with company.view permission
        $hasAccess = $user && (
            $user->isSuperAdmin() || 
            $user->isAdmin() || 
            ($user->isMember() && $user->hasPermission('company.view'))
        );

        if (!$hasAccess) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        if ($user->isSuperAdmin()) {
            $companies = Company::all();
        } else {
            $companies = Company::where('bus_id', $user->users_bus_id)->get();
        }

        return $this->renderAdminView('company/views/admin/index.twig', [
            'companies' => $companies,
            'title' => 'Companies Management',
            'can_create_company' => $user->isSuperAdmin() && License::canCreateCompany()
        ]);
    }

    public function settings(Request $request): Response
    {
        $user = $this->getCurrentUser();
        if (!$user) {
            return new RedirectResponse(url('login'));
        }

        if ($user->isSuperAdmin()) {
            return new RedirectResponse(url('admin/companies'));
        }

        return $this->edit($request, $user->users_bus_id);
    }

    public function create(Request $request): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || !$user->isSuperAdmin()) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        if (!License::canCreateCompany()) {
            return new RedirectResponse(url('admin/companies?error=license_limit'));
        }

        $error = $request->query->get('error');
        $errorMessage = $error ? $this->getErrorMessage($error) : null;

        $modules = Module::active()->ordered()->get();

        return $this->renderAdminView('company/views/admin/form.twig', [
            'title' => 'Create Company',
            'error' => $errorMessage,
            'target_company' => null,
            'modules' => $modules
        ]);
    }

    public function store(Request $request): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || !$user->isSuperAdmin()) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        $currentUserId = $_SESSION['user_id'] ?? null;
        $currentUserRole = $_SESSION['user_role'] ?? null;
        $currentUserBus = $_SESSION['user_idbus'] ?? null;

        $data = $request->request->all();

        // Basic validation
        if (empty($data['name']) || empty($data['email'])) {
            return new RedirectResponse(url('admin/companies/create?error=missing_fields'));
        }

        // Email format validation
        if (!filter_var($data['email'], FILTER_VALIDATE_EMAIL)) {
            return new RedirectResponse(url('admin/companies/create?error=invalid_email'));
        }

        // Check if email exists
        if (Company::where('bus_email', $data['email'])->exists()) {
             return new RedirectResponse(url('admin/companies/create?error=email_exists'));
        }

        // Generate slug from name
        $slug = strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $data['name'])));

        // Check if slug exists
        if (Company::where('bus_slug', $slug)->exists()) {
            $slug .= '-' . time();
        }

        $company = new Company();
        $company->bus_name = $data['name'];
        $company->bus_slug = $slug;
        $company->bus_description = $data['description'] ?? '';
        $company->bus_email = $data['email'];
        $company->bus_phone = $data['phone'] ?? '';
        $company->bus_address = $data['address'] ?? '';
        $company->bus_city = $data['city'] ?? '';
        $company->bus_state = $data['state'] ?? '';
        $company->bus_country = $data['country'] ?? '';
        $company->bus_postal_code = $data['postal_code'] ?? '';
        $company->bus_website = $data['website'] ?? '';
        $company->bus_tax_id = $data['tax_id'] ?? '';
        $company->bus_type = $data['bus_type'] ?? 'business';
        $company->bus_status = $data['status'] ?? 'active';
        $company->platform_name = $data['platform_name'] ?? '';
        
        // Encrypt OpenRouter API Key if present
        $newApiKey = $data['openrouter_api_key'] ?? '';
        if (!empty($newApiKey) && strpos($newApiKey, '***') === false) {
            $company->openrouter_api_key = Crypto::encrypt($newApiKey);
        }

        $company->ai_provider = $data['ai_provider'] ?? 'openrouter';
        $company->ai_model = $data['ai_model'] ?? 'google/gemini-2.0-flash-001';
        $company->ai_endpoint = $data['ai_endpoint'] ?? '';

        // Settings are now handled via modules table
        // $company->bus_settings = $data['bus_settings'] ?? [];

        $company->save();

        // Handle modules - ONLY Super Admin can change which modules a company has access to
        if ($user->isSuperAdmin()) {
            $modulesData = $request->request->all()['modules'] ?? [];
            $syncData = [];

            foreach ($modulesData as $moduleId => $settings) {
                $syncData[$moduleId] = [
                    'bus_modules_is_enabled' => isset($settings['enabled']),
                    'bus_modules_enabled_by' => $currentUserId,
                    'bus_modules_enabled_at' => \Carbon\Carbon::now(),
                    'bus_modules_show_public_nav' => isset($settings['public']),
                    'bus_modules_show_dashboard_nav' => isset($settings['dashboard'])
                ];
            }

            if (!empty($syncData)) {
                $company->modules()->sync($syncData);
            } else {
                 $company->modules()->detach();
            }
        }

        if ($request->files->has('logo')) {
            $file = $request->files->get('logo');
            if ($file && $file->isValid()) {
                $allowedMimes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/logos';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $formatSetting = strtolower((string) get_env('IMG_FORMAT', 'webp'));
                    $format = $formatSetting === 'auto' ? 'webp' : $formatSetting;
                    $quality = env_int('IMG_QUALITY', 80);
                    $resolutionPercent = env_int('IMG_RESOLUTION', 100);
                    $image = Image::make($file->getPathname());
                    $width = $image->width();
                    $height = $image->height();
                    if ($resolutionPercent > 0 && $resolutionPercent < 100) {
                        $newW = (int) round($width * $resolutionPercent / 100);
                        $newH = (int) round($height * $resolutionPercent / 100);
                        $image->resize($newW, $newH, function ($constraint) {
                            $constraint->aspectRatio();
                            $constraint->upsize();
                        });
                    }
                    $ext = $format === 'jpeg' || $format === 'jpg' ? 'jpg' : ($format === 'png' ? 'png' : ($format === 'gif' ? 'gif' : 'webp'));
                    $filename = 'logo_' . $company->bus_id . '_' . time() . '.' . $ext;
                    if ($format === 'jpeg' || $format === 'jpg') {
                        $image->interlace(true);
                        $image->encode('jpeg', max(1, min(100, $quality)));
                    } elseif ($format === 'png') {
                        $pngCompression = max(0, min(9, (int) round((100 - max(1, min(100, $quality))) / 10)));
                        $image->encode('png', $pngCompression);
                    } elseif ($format === 'gif') {
                        $image->encode('gif');
                    } else {
                        $image->encode('webp', max(1, min(100, $quality)));
                    }
                    $image->save($uploadDir . '/' . $filename);
                    // Delete old logo if exists (check both old and new directories)
                    if ($company->bus_logo) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/logos',
                            dirname(__DIR__, 4) . '/storage/uploads/company/logos'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_logo;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break; // Delete only once
                            }
                        }
                    }
                    $company->bus_logo = $filename;
                }
            }
        }

        // Handle business card upload
        if ($request->files->has('business_card')) {
            $file = $request->files->get('business_card');
            if ($file && $file->isValid()) {
                $allowedMimes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/business-cards';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $formatSetting = strtolower((string) get_env('IMG_FORMAT', 'webp'));
                    $format = $formatSetting === 'auto' ? 'webp' : $formatSetting;
                    $quality = env_int('IMG_QUALITY', 80);
                    $resolutionPercent = env_int('IMG_RESOLUTION', 100);
                    $image = Image::make($file->getPathname());
                    $width = $image->width();
                    $height = $image->height();
                    if ($resolutionPercent > 0 && $resolutionPercent < 100) {
                        $newW = (int) round($width * $resolutionPercent / 100);
                        $newH = (int) round($height * $resolutionPercent / 100);
                        $image->resize($newW, $newH, function ($constraint) {
                            $constraint->aspectRatio();
                            $constraint->upsize();
                        });
                    }
                    $ext = $format === 'jpeg' || $format === 'jpg' ? 'jpg' : ($format === 'png' ? 'png' : ($format === 'gif' ? 'gif' : 'webp'));
                    $filename = 'business_card_' . $company->bus_id . '_' . time() . '.' . $ext;
                    if ($format === 'jpeg' || $format === 'jpg') {
                        $image->interlace(true);
                        $image->encode('jpeg', max(1, min(100, $quality)));
                    } elseif ($format === 'png') {
                        $pngCompression = max(0, min(9, (int) round((100 - max(1, min(100, $quality))) / 10)));
                        $image->encode('png', $pngCompression);
                    } elseif ($format === 'gif') {
                        $image->encode('gif');
                    } else {
                        $image->encode('webp', max(1, min(100, $quality)));
                    }
                    $image->save($uploadDir . '/' . $filename);
                    // Delete old business card if exists (check both old and new directories)
                    if ($company->bus_business_card) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/business-cards',
                            dirname(__DIR__, 4) . '/storage/uploads/company/business-cards'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_business_card;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break; // Delete only once
                            }
                        }
                    }
                    $company->bus_business_card = $filename;
                }
            }
        }

        // Handle document upload
        if ($request->files->has('document')) {
            $file = $request->files->get('document');
            if ($file && $file->isValid()) {
                $allowedMimes = [
                    'application/pdf',
                    'application/msword',
                    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
                    'application/vnd.ms-excel',
                    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
                    'application/vnd.ms-powerpoint',
                    'application/vnd.openxmlformats-officedocument.presentationml.presentation'
                ];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/documents';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $originalName = $file->getClientOriginalName();
                    $filename = 'document_' . $company->bus_id . '_' . time() . '_' . $originalName;
                    $file->move($uploadDir, $filename);
                    // Delete old document if exists (check both old and new directories)
                    if ($company->bus_document) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/documents',
                            dirname(__DIR__, 4) . '/storage/uploads/company/documents'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_document;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break; // Delete only once
                            }
                        }
                    }
                    $company->bus_document = $filename;
                }
            }
        }

        $company->save();

        // Restore session to ensure super_admin remains logged
        $_SESSION['user_id'] = $currentUserId;
        $_SESSION['user_role'] = $currentUserRole;
        $_SESSION['user_idbus'] = $currentUserBus;

        return new RedirectResponse(url('admin/companies'));
    }

    public function show(Request $request, string $id): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || (!$user->isSuperAdmin() && $user->users_bus_id != $id)) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        $company = Company::find($id);
        if (!$company) {
            return new RedirectResponse(url('admin/companies'));
        }

        return $this->renderAdminView('company/views/admin/show.twig', [
            'company' => $company,
            'title' => 'Company Details'
        ]);
    }

    public function edit(Request $request, string $id): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || (!$user->isSuperAdmin() && $user->users_bus_id != $id)) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        $company = Company::find($id);
        if (!$company) {
            return new RedirectResponse(url('admin/companies'));
        }

        // Mask the API Key for the view
        if ($company->openrouter_api_key) {
            $company->openrouter_api_key = substr(Crypto::decrypt($company->openrouter_api_key), 0, 8) . '****************';
        }

        $error = $request->query->get('error');
        $errorMessage = $error ? $this->getErrorMessage($error) : null;

        $modules = Module::active()->ordered()->get();

        return $this->renderAdminView('company/views/admin/form.twig', [
            'target_company' => $company,
            'title' => 'Edit Company',
            'error' => $errorMessage,
            'modules' => $modules
        ]);
    }

    public function update(Request $request, string $id): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || (!$user->isSuperAdmin() && $user->users_bus_id != $id)) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        $currentUserId = $_SESSION['user_id'] ?? null;
        $currentUserRole = $_SESSION['user_role'] ?? null;
        $currentUserBus = $_SESSION['user_idbus'] ?? null;

        $company = Company::find($id);
        if (!$company) {
            return new RedirectResponse(url('admin/companies'));
        }

        $data = $request->request->all();

        // Basic validation
        if (empty($data['name']) || empty($data['email'])) {
            return new RedirectResponse(url('admin/companies/' . $id . '/edit?error=missing_fields'));
        }

        // Email format validation
        if (!filter_var($data['email'], FILTER_VALIDATE_EMAIL)) {
            return new RedirectResponse(url('admin/companies/' . $id . '/edit?error=invalid_email'));
        }

        // Check if email exists (exclude current company)
        if ($data['email'] !== $company->bus_email && Company::where('bus_email', $data['email'])->exists()) {
             return new RedirectResponse(url('admin/companies/' . $id . '/edit?error=email_exists'));
        }

        $company->bus_name = $data['name'];
        $company->bus_description = $data['description'] ?? '';
        $company->bus_email = $data['email'];
        $company->bus_phone = $data['phone'] ?? '';
        $company->bus_address = $data['address'] ?? '';
        $company->bus_city = $data['city'] ?? '';
        $company->bus_state = $data['state'] ?? '';
        $company->bus_country = $data['country'] ?? '';
        $company->bus_postal_code = $data['postal_code'] ?? '';
        $company->bus_website = $data['website'] ?? '';
        $company->bus_tax_id = $data['tax_id'] ?? '';
        $company->bus_type = $data['bus_type'] ?? 'business';
        $company->bus_status = $data['status'] ?? 'active';
        $company->platform_name = $data['platform_name'] ?? '';
        
        // Encrypt OpenRouter API Key if present
        $newApiKey = $data['openrouter_api_key'] ?? '';
        if (!empty($newApiKey) && strpos($newApiKey, '***') === false) {
            $company->openrouter_api_key = Crypto::encrypt($newApiKey);
        }

        $company->ai_provider = $data['ai_provider'] ?? 'openrouter';
        $company->ai_model = $data['ai_model'] ?? 'google/gemini-2.0-flash-001';
        $company->ai_endpoint = $data['ai_endpoint'] ?? '';

        // Settings are now handled via modules table
        // $company->bus_settings = $data['bus_settings'] ?? [];

        // Update slug if name changed
        if ($data['name'] !== $company->getOriginal('name')) {
            $slug = strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $data['name'])));

            // Check if slug exists (exclude current company)
            if ($slug !== $company->bus_slug && Company::where('bus_slug', $slug)->exists()) {
                $slug .= '-' . time();
            }
            $company->bus_slug = $slug;
        }

        $company->save();

        // Handle modules - ONLY Super Admin can change which modules a company has access to
        if ($user->isSuperAdmin()) {
            $modulesData = $request->request->all()['modules'] ?? [];
            $syncData = [];

            foreach ($modulesData as $moduleId => $settings) {
                $syncData[$moduleId] = [
                    'bus_modules_is_enabled' => isset($settings['enabled']),
                    'bus_modules_enabled_by' => $currentUserId,
                    'bus_modules_enabled_at' => \Carbon\Carbon::now(),
                    'bus_modules_show_public_nav' => isset($settings['public']),
                    'bus_modules_show_dashboard_nav' => isset($settings['dashboard'])
                ];
            }

            if (!empty($syncData)) {
                $company->modules()->sync($syncData);
            } else {
                 $company->modules()->detach();
            }
        }

        if ($request->files->has('logo')) {
            $file = $request->files->get('logo');
            if ($file && $file->isValid()) {
                $allowedMimes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/logos';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $formatSetting = strtolower((string) get_env('IMG_FORMAT', 'webp'));
                    $format = $formatSetting === 'auto' ? 'webp' : $formatSetting;
                    $quality = env_int('IMG_QUALITY', 80);
                    $resolutionPercent = env_int('IMG_RESOLUTION', 100);
                    $image = Image::make($file->getPathname());
                    $width = $image->width();
                    $height = $image->height();
                    if ($resolutionPercent > 0 && $resolutionPercent < 100) {
                        $newW = (int) round($width * $resolutionPercent / 100);
                        $newH = (int) round($height * $resolutionPercent / 100);
                        $image->resize($newW, $newH, function ($constraint) {
                            $constraint->aspectRatio();
                            $constraint->upsize();
                        });
                    }
                    $ext = $format === 'jpeg' || $format === 'jpg' ? 'jpg' : ($format === 'png' ? 'png' : ($format === 'gif' ? 'gif' : 'webp'));
                    $filename = 'logo_' . $company->bus_id . '_' . time() . '.' . $ext;
                    if ($format === 'jpeg' || $format === 'jpg') {
                        $image->interlace(true);
                        $image->encode('jpeg', max(1, min(100, $quality)));
                    } elseif ($format === 'png') {
                        $pngCompression = max(0, min(9, (int) round((100 - max(1, min(100, $quality))) / 10)));
                        $image->encode('png', $pngCompression);
                    } elseif ($format === 'gif') {
                        $image->encode('gif');
                    } else {
                        $image->encode('webp', max(1, min(100, $quality)));
                    }
                    $image->save($uploadDir . '/' . $filename);
                    if ($company->bus_logo) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/logos',
                            dirname(__DIR__, 4) . '/storage/uploads/company/logos'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_logo;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break;
                            }
                        }
                    }
                    $company->bus_logo = $filename;
                }
            }
        }

        // Handle business card upload
        if ($request->files->has('business_card')) {
            $file = $request->files->get('business_card');
            if ($file && $file->isValid()) {
                $allowedMimes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/business-cards';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $formatSetting = strtolower((string) get_env('IMG_FORMAT', 'webp'));
                    $format = $formatSetting === 'auto' ? 'webp' : $formatSetting;
                    $quality = env_int('IMG_QUALITY', 80);
                    $resolutionPercent = env_int('IMG_RESOLUTION', 100);
                    $image = Image::make($file->getPathname());
                    $width = $image->width();
                    $height = $image->height();
                    if ($resolutionPercent > 0 && $resolutionPercent < 100) {
                        $newW = (int) round($width * $resolutionPercent / 100);
                        $newH = (int) round($height * $resolutionPercent / 100);
                        $image->resize($newW, $newH, function ($constraint) {
                            $constraint->aspectRatio();
                            $constraint->upsize();
                        });
                    }
                    $ext = $format === 'jpeg' || $format === 'jpg' ? 'jpg' : ($format === 'png' ? 'png' : ($format === 'gif' ? 'gif' : 'webp'));
                    $filename = 'business_card_' . $company->bus_id . '_' . time() . '.' . $ext;
                    if ($format === 'jpeg' || $format === 'jpg') {
                        $image->interlace(true);
                        $image->encode('jpeg', max(1, min(100, $quality)));
                    } elseif ($format === 'png') {
                        $pngCompression = max(0, min(9, (int) round((100 - max(1, min(100, $quality))) / 10)));
                        $image->encode('png', $pngCompression);
                    } elseif ($format === 'gif') {
                        $image->encode('gif');
                    } else {
                        $image->encode('webp', max(1, min(100, $quality)));
                    }
                    $image->save($uploadDir . '/' . $filename);
                    if ($company->bus_business_card) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/business-cards',
                            dirname(__DIR__, 4) . '/storage/uploads/company/business-cards'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_business_card;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break;
                            }
                        }
                    }
                    $company->bus_business_card = $filename;
                }
            }
        }

        // Handle document upload
        if ($request->files->has('document')) {
            $file = $request->files->get('document');
            if ($file && $file->isValid()) {
                $allowedMimes = [
                    'application/pdf',
                    'application/msword',
                    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
                    'application/vnd.ms-excel',
                    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
                    'application/vnd.ms-powerpoint',
                    'application/vnd.openxmlformats-officedocument.presentationml.presentation'
                ];
                if (in_array($file->getMimeType(), $allowedMimes)) {
                    $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/documents';
                    if (!file_exists($uploadDir)) {
                        mkdir($uploadDir, 0755, true);
                    }
                    $originalName = $file->getClientOriginalName();
                    $filename = 'document_' . $company->bus_id . '_' . time() . '_' . $originalName;
                    $file->move($uploadDir, $filename);
                    if ($company->bus_document) {
                        $oldDirs = [
                            dirname(__DIR__, 4) . '/storage/uploads/documents',
                            dirname(__DIR__, 4) . '/storage/uploads/company/documents'
                        ];
                        foreach ($oldDirs as $dir) {
                            $oldFile = $dir . '/' . $company->bus_document;
                            if (file_exists($oldFile)) {
                                unlink($oldFile);
                                break;
                            }
                        }
                    }
                    $company->bus_document = $filename;
                }
            }
        }

        $company->save();

        // Restore session to ensure super_admin remains logged
        $_SESSION['user_id'] = $currentUserId;
        $_SESSION['user_role'] = $currentUserRole;
        $_SESSION['user_idbus'] = $currentUserBus;

        return new RedirectResponse(url('admin/companies'));
    }

    private function getErrorMessage(string $error): string
    {
        $messages = [
            'missing_fields' => 'Por favor, preencha todos os campos obrigatórios.',
            'email_exists' => 'Este endereço de e-mail já está registrado.',
            'invalid_email' => 'Por favor, insira um endereço de e-mail válido.',
        ];
        return $messages[$error] ?? 'Ocorreu um erro.';
    }

    public function destroy(Request $request, string $id): Response
    {
        $user = $this->getCurrentUser();
        if (!$user || !$user->isSuperAdmin()) {
            return new RedirectResponse(url('admin/dashboard?error=unauthorized'));
        }

        $company = Company::find($id);
        if ($company) {
            // Delete logo file if exists
            if ($company->bus_logo) {
                $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/logos';
                if (file_exists($uploadDir . '/' . $company->bus_logo)) {
                    unlink($uploadDir . '/' . $company->bus_logo);
                }
            }

            // Delete business card file if exists
            if ($company->bus_business_card) {
                $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/business-cards';
                if (file_exists($uploadDir . '/' . $company->bus_business_card)) {
                    unlink($uploadDir . '/' . $company->bus_business_card);
                }
            }

            // Delete document file if exists
            if ($company->bus_document) {
                $uploadDir = dirname(__DIR__, 4) . '/storage/uploads/company/documents';
                if (file_exists($uploadDir . '/' . $company->bus_document)) {
                    unlink($uploadDir . '/' . $company->bus_document);
                }
            }

            $company->delete();
        }
        return new RedirectResponse(url('admin/companies'));
    }
}