<?php

namespace Modules\Portal\Http\Middleware;

use App\Business;
use Closure;
use Illuminate\Http\Request;
use Menu;
use Modules\AssetExchange\Models\Notification as AexNotification;
use Modules\AssetExchange\Models\PriceInquiryRecipient;

class SupplierSidebarMenu
{
    public function handle(Request $request, Closure $next)
    {
        if ($request->ajax()) {
            return $next($request);
        }

        Menu::create('portal-supplier-sidebar', function ($menu) {
            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\DashboardController::class, 'index']), __('home.home'), [
                'icon' => 'fa fas fa-tachometer-alt',
                'active' => request()->segment(1) == 'supplier' && request()->segment(2) == 'dashboard',
            ])->order(1);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\PurchaseOrderController::class, 'index']), __('lang_v1.purchase_order'), [
                'icon' => 'fa fas fa-clipboard-list',
                'active' => request()->segment(2) == 'purchase-orders',
            ])->order(2);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\PurchaseController::class, 'getPurchaseList']), __('purchase.list_purchase'), [
                'icon' => 'fa fas fa-list',
                'active' => request()->segment(2) == 'purchases',
            ])->order(3);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\PaymentController::class, 'index']), __('purchase.payments'), [
                'icon' => 'fa fas fa-money-bill-wave',
                'active' => request()->segment(2) == 'payments',
            ])->order(4);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\PurchaseReturnController::class, 'index']), __('lang_v1.purchase_return'), [
                'icon' => 'fa fas fa-undo',
                'active' => request()->segment(2) == 'purchase-returns',
            ])->order(5);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\DocumentController::class, 'index']), __('portal::lang.documents'), [
                'icon' => 'fa fas fa-folder-open',
                'active' => request()->segment(2) == 'documents',
            ])->order(6);

            $menu->url(action([\Modules\Portal\Http\Controllers\Supplier\LedgerController::class, 'index']), __('lang_v1.ledger'), [
                'icon' => 'fas fa-scroll',
                'active' => request()->segment(2) == 'ledger',
            ])->order(7);

            $business_id = auth()->user()->business_id;
            $enabled_modules = ! empty(session('business.enabled_modules')) ? session('business.enabled_modules') : [];

            if ($this->moduleEnabled($enabled_modules, ['supplychain', 'SupplyChain'])
                && \Module::has('SupplyChain')
                && \Module::isEnabled('SupplyChain')) {
                $module_util = new \App\Utils\ModuleUtil();
                if ($module_util->isModuleInstalled('SupplyChain')
                    && $module_util->hasThePermissionInSubscription($business_id, 'supplychain_module')) {
                    $menu->url(route('supplier.supplychain.rfq.index'), __('supplychain::lang.portal_rfq'), [
                        'icon' => 'fa fas fa-file-signature',
                        'active' => request()->segment(2) == 'supply-chain',
                    ])->order(7);
                }
            }

            if (in_array('assetexchange', $enabled_modules, true) || in_array('AssetExchange', $enabled_modules, true)) {
                if (\Module::has('AssetExchange') && \Module::isEnabled('AssetExchange')) {
                    $aex_settings = [];
                    if (\Illuminate\Support\Facades\Schema::hasColumn('business', 'aex_settings')) {
                        $raw = Business::where('id', $business_id)->value('aex_settings');
                        $aex_settings = ! empty($raw) ? (json_decode($raw, true) ?: []) : [];
                    }
                    if (! empty($aex_settings['portal_listings_enabled'])) {
                        $contact_id = auth()->user()->crm_contact_id;
                        $unreadInquiries = 0;
                        $unreadNotifications = 0;

                        if ($contact_id && \Illuminate\Support\Facades\Schema::hasTable('aex_price_inquiry_recipients')) {
                            $unreadInquiries = PriceInquiryRecipient::where('business_id', $business_id)
                                ->where('recipient_type', 'supplier')
                                ->where('contact_id', $contact_id)
                                ->whereNotNull('sent_at')
                                ->whereNull('viewed_at')
                                ->count();
                        }

                        if ($contact_id && \Illuminate\Support\Facades\Schema::hasTable('aex_notifications')) {
                            $unreadNotifications = AexNotification::where('business_id', $business_id)
                                ->where('contact_id', $contact_id)
                                ->whereNull('read_at')
                                ->count();
                        }

                        $menu->url(route('supplier.asset_exchange.listings.index'), __('assetexchange::lang.portal_my_listings'), [
                            'icon' => 'fa fas fa-industry',
                            'active' => request()->segment(2) == 'asset-exchange',
                        ])->order(8);

                        $inqLabel = __('assetexchange::lang.portal_supplier_inquiries');
                        if ($unreadInquiries > 0) {
                            $inqLabel .= ' ('.$unreadInquiries.')';
                        }
                        $menu->url(route('supplier.asset_exchange.inquiries.index'), $inqLabel, [
                            'icon' => 'fa fas fa-envelope-open-text',
                            'active' => request()->segment(2) == 'asset-exchange' && request()->segment(3) == 'inquiries',
                        ])->order(9);

                        $notifLabel = __('assetexchange::lang.notifications');
                        if ($unreadNotifications > 0) {
                            $notifLabel .= ' ('.$unreadNotifications.')';
                        }
                        $menu->url(route('supplier.asset_exchange.notifications.index'), $notifLabel, [
                            'icon' => 'fa fas fa-bell',
                            'active' => request()->segment(2) == 'asset-exchange' && request()->segment(3) == 'notifications',
                        ])->order(10);
                    }
                }
            }
        });

        return $next($request);
    }

    private function moduleEnabled(array $enabled_modules, array $names): bool
    {
        return (bool) count(array_intersect($enabled_modules, $names));
    }
}