<?php

namespace Modules\Portal\Http\Controllers\Customer;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Schema;
use Modules\Maintenance\Models\FailureReport;
use Modules\Maintenance\Models\WorkOrder;
use Modules\Portal\Http\Controllers\BasePortalController;
use Modules\Portal\Services\CustomerMaintenanceScopeService;

class ServiceRequestController extends BasePortalController
{
    public function index()
    {
        $this->ensureCrmSubscription();
        $scope = CustomerMaintenanceScopeService::forCurrentUser();

        if (! $scope->failureReportsAvailable()) {
            return view('portal::customer.service_requests.index', ['requests' => collect()]);
        }

        $requests = FailureReport::where('business_id', $this->businessId())
            ->whereIn('equipment_id', $scope->equipmentIds())
            ->with(['equipment:id,name,code'])
            ->orderByDesc('reported_at')
            ->paginate(20);

        return view('portal::customer.service_requests.index', compact('requests'));
    }

    public function create()
    {
        $this->ensureCrmSubscription();
        $scope = CustomerMaintenanceScopeService::forCurrentUser();

        $equipment = $scope->equipmentQuery()
            ->select('id', 'name', 'code', 'project_id', 'production_line_id')
            ->with(['project:id,name', 'productionLine:id,name'])
            ->orderBy('name')
            ->get();

        $selectedEquipmentId = request()->get('equipment_id');

        return view('portal::customer.service_requests.create', compact('equipment', 'selectedEquipmentId'));
    }

    public function store(Request $request)
    {
        $this->ensureCrmSubscription();
        $scope = CustomerMaintenanceScopeService::forCurrentUser();

        if (! $scope->failureReportsAvailable()) {
            abort(404);
        }

        $data = $request->validate([
            'equipment_id' => 'required|integer',
            'failure_type' => 'nullable|string|max:255',
            'root_cause' => 'required|string|max:2000',
        ]);

        if (! $scope->ownsEquipment((int) $data['equipment_id'])) {
            abort(403);
        }

        $equipment = $scope->equipmentQuery()->findOrFail($data['equipment_id']);

        $report = FailureReport::create([
            'business_id' => $this->businessId(),
            'equipment_id' => $equipment->id,
            'project_id' => $equipment->project_id,
            'production_line_id' => $equipment->production_line_id,
            'failure_type' => $data['failure_type'] ?? __('portal::lang.service_request'),
            'root_cause' => $data['root_cause'],
            'reported_by' => auth()->id(),
            'reported_at' => now(),
        ]);

        if ($scope->workOrdersAvailable()) {
            WorkOrder::create([
                'business_id' => $this->businessId(),
                'equipment_id' => $equipment->id,
                'project_id' => $equipment->project_id,
                'production_line_id' => $equipment->production_line_id,
                'work_order_number' => 'SR-'.now()->format('ymd').'-'.$report->id,
                'requester_id' => auth()->id(),
                'priority' => 'medium',
                'description' => $data['root_cause'],
                'status' => 'open',
            ]);
        }

        return redirect()
            ->action([self::class, 'index'])
            ->with('status', ['success' => 1, 'msg' => __('portal::lang.service_request_submitted')]);
    }
}