<?php

namespace Modules\SupplyChain\Http\Controllers;

use App\Http\MenuIcons;
use App\Utils\ModuleUtil;
use Illuminate\Routing\Controller;
use Menu;
use Modules\SupplyChain\Services\SupplyChainIntegrationService;

class DataController extends Controller
{
    public function superadmin_package()
    {
        return [
            [
                'name' => 'supplychain_module',
                'label' => __('supplychain::lang.module_name'),
                'default' => false,
            ],
        ];
    }

    public function user_permissions()
    {
        return [
            ['value' => 'supplychain.access', 'label' => __('supplychain::lang.access'), 'default' => false],
            ['value' => 'supplychain.view', 'label' => __('supplychain::lang.view_dashboard'), 'default' => false],
            ['value' => 'supplychain.scorecard.view', 'label' => __('supplychain::lang.scorecard_view'), 'default' => false],
            ['value' => 'supplychain.scorecard.create', 'label' => __('supplychain::lang.scorecard_create'), 'default' => false],
            ['value' => 'supplychain.forecast.view', 'label' => __('supplychain::lang.forecast_view'), 'default' => false],
            ['value' => 'supplychain.forecast.create', 'label' => __('supplychain::lang.forecast_create'), 'default' => false],
            ['value' => 'supplychain.rfq.view', 'label' => __('supplychain::lang.rfq_view'), 'default' => false],
            ['value' => 'supplychain.rfq.create', 'label' => __('supplychain::lang.rfq_create'), 'default' => false],
            ['value' => 'supplychain.rfq.update', 'label' => __('supplychain::lang.rfq_update'), 'default' => false],
        ];
    }

    public function get_contact_view_tabs()
    {
        $module_util = new ModuleUtil();
        $business_id = request()->session()->get('user.business_id');

        if (! \Module::has('SupplyChain') || ! \Module::isEnabled('SupplyChain')) {
            return [];
        }

        if (! $module_util->isModuleInstalled('SupplyChain')
            || ! $module_util->hasThePermissionInSubscription($business_id, 'supplychain_module')) {
            return [];
        }

        if (! auth()->user()->can('supplychain.scorecard.view')) {
            return [];
        }

        return [
            [
                'tab_menu_path' => 'supplychain::contact.partial.tab_menu',
                'tab_content_path' => 'supplychain::contact.partial.tab_content',
                'tab_data' => [],
                'module_js_path' => 'supplychain::contact.partial.tab_js',
            ],
        ];
    }

    /**
     * IE MRP hook — import shortages into demand forecasts.
     *
     * @param  mixed  $run
     */
    public function after_mrp_run($run)
    {
        if (! class_exists(SupplyChainIntegrationService::class)) {
            return null;
        }

        return app(SupplyChainIntegrationService::class)->afterMrpRun($run);
    }

    /**
     * IE MRP hook — provide forecast demand by variation.
     *
     * @param  array<string, mixed>  $data
     */
    public function get_mrp_demand_inputs($data)
    {
        if (! class_exists(SupplyChainIntegrationService::class)) {
            return [];
        }

        $businessId = (int) ($data['business_id'] ?? 0);

        return app(SupplyChainIntegrationService::class)->getMrpDemandInputs($businessId);
    }

    /**
     * IE MRP hook — enrich shortage analysis with demand forecasts.
     *
     * @param  array<string, mixed>  $data
     */
    public function enrich_mrp_analysis($data)
    {
        if (! class_exists(SupplyChainIntegrationService::class)) {
            return $data['analysis'] ?? [];
        }

        $businessId = (int) ($data['business_id'] ?? 0);
        $analysis = $data['analysis'] ?? [];

        if ($businessId <= 0 || empty($analysis)) {
            return $analysis;
        }

        return app(SupplyChainIntegrationService::class)->enrichMrpAnalysis($businessId, $analysis);
    }

    public function modifyAdminMenu()
    {
        if (! \Module::has('SupplyChain') || ! \Module::isEnabled('SupplyChain')) {
            return;
        }

        $business_id = session()->get('user.business_id');
        $module_util = new ModuleUtil();
        $is_enabled = (bool) $module_util->isModuleInstalled('SupplyChain');

        if (! $is_enabled) {
            return;
        }

        $user = auth()->user();
        if (! $user->can('supplychain.access') && ! $user->can('supplychain.view')) {
            return;
        }

        $hasSubscription = true;
        if ($module_util->isSuperadminInstalled()) {
            $hasSubscription = (bool) $module_util->hasThePermissionInSubscription($business_id, 'supplychain_module');
        }

        if (! $hasSubscription) {
            return;
        }

        Menu::modify('admin-sidebar-menu', function ($menu) {
            $menu->dropdown(
                __('supplychain::lang.module_name'),
                function ($sub) {
                    $user = auth()->user();

                    if ($user->can('supplychain.view') || $user->can('supplychain.access')) {
                        $sub->url(
                            action([DashboardController::class, 'index']),
                            __('supplychain::lang.dashboard'),
                            ['active' => request()->segment(1) == 'supplychain' && request()->segment(2) == 'dashboard']
                        );
                    }

                    if ($user->can('supplychain.scorecard.view')) {
                        $sub->url(
                            action([SupplierScorecardController::class, 'index']),
                            __('supplychain::lang.supplier_scorecards'),
                            ['active' => request()->segment(2) == 'supplier-scorecards']
                        );
                    }

                    if ($user->can('supplychain.forecast.view')) {
                        $sub->url(
                            action([DemandForecastController::class, 'index']),
                            __('supplychain::lang.demand_forecasts'),
                            ['active' => request()->segment(2) == 'demand-forecasts']
                        );
                    }

                    if ($user->can('supplychain.rfq.view')) {
                        $sub->url(
                            action([RfqController::class, 'index']),
                            __('supplychain::lang.rfq'),
                            ['active' => request()->segment(2) == 'rfq']
                        );
                    }
                },
                [
                    'icon' => MenuIcons::svg('truck'),
                    'active' => request()->segment(1) == 'supplychain',
                    'data-module' => 'SupplyChain',
                    'data-menu-group' => 'operations',
                ]
            )->order(86);
        });
    }
}