ultimatepos/app/Modules/Maintenance/Http/Controllers/Api/V1/WorkOrderController.php

<?php

namespace App\Modules\Maintenance\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Modules\Maintenance\Models\WorkOrder;
use App\Modules\Maintenance\Services\MaintenanceActivityService;
use App\Modules\Maintenance\Services\SparePartService;
use App\Modules\Maintenance\Services\WorkOrderService;
use App\Modules\Maintenance\Traits\AppliesMaintenanceScope;
use App\Modules\Maintenance\Traits\ResolvesBusiness;
use Illuminate\Http\Request;

class WorkOrderController extends Controller
{
    use ResolvesBusiness, AppliesMaintenanceScope;

    public function __construct(
        protected WorkOrderService $workOrderService,
        protected SparePartService $sparePartService
    ) {}

    public function index(Request $request)
    {
        $business = $this->resolveBusiness($request);
        if (! $business) {
            return $this->jsonError('کسب‌وکار یافت نشد.', 404);
        }

        $query = WorkOrder::where('business_id', $business->id)
            ->with(['equipment:id,name,code', 'project:id,name', 'productionLine:id,name,code', 'assignedTechnician:id,name', 'requester:id,name'])
            ->orderByDesc('created_at');

        $this->applyMaintenanceScopeFilters($query, $request);

        if ($status = $request->get('status')) {
            $query->where('status', $status);
        }
        if ($equipmentId = $request->get('equipment_id')) {
            $query->where('equipment_id', $equipmentId);
        }
        if ($technicianId = $request->get('technician_id')) {
            $query->where('assigned_technician_id', $technicianId);
        }

        $paginator = $query->paginate((int) $request->get('per_page', 15));

        return $this->jsonSuccess([
            'items' => $paginator->items(),
            'pagination' => [
                'total' => $paginator->total(),
                'per_page' => $paginator->perPage(),
                'current_page' => $paginator->currentPage(),
                'last_page' => $paginator->lastPage(),
            ],
        ]);
    }

    public function store(Request $request)
    {
        $business = $this->resolveBusiness($request);
        if (! $business) {
            return $this->jsonError('کسب‌وکار یافت نشد.', 404);
        }

        $data = $request->validate(array_merge([
            'description' => ['nullable', 'string'],
            'priority' => ['sometimes', 'string', 'in:low,medium,high,urgent'],
            'assigned_technician_id' => ['nullable', 'exists:users,id'],
            'preventive_schedule_id' => ['nullable', 'exists:maintenance_preventive_schedules,id'],
            'overhaul_id' => ['nullable', 'exists:maintenance_overhauls,id'],
            'scheduled_at' => ['nullable', 'date'],
            'status' => ['sometimes', 'string', 'in:draft,open,in_progress,on_hold,completed,cancelled'],
        ], $this->equipmentIdsValidationRules(), $this->scopeValidationRules()));

        $equipmentIds = $this->resolveEquipmentIds($data);
        if (empty($equipmentIds)) {
            return $this->jsonError('حداقل یک تجهیز انتخاب کنید.', 422);
        }

        unset($data['equipment_id'], $data['equipment_ids']);

        try {
            $data = $this->syncScopeFromLine($data);
        } catch (\InvalidArgumentException $e) {
            return $this->jsonError($e->getMessage(), 422);
        }

        $created = [];
        foreach ($equipmentIds as $equipmentId) {
            $workOrder = WorkOrder::create(array_merge($data, [
                'business_id' => $business->id,
                'equipment_id' => $equipmentId,
                'work_order_number' => $this->workOrderService->generateNumber($business),
                'requester_id' => $request->user()?->id,
                'status' => $data['status'] ?? 'open',
            ]));

            MaintenanceActivityService::log(
                $business, 'created', 'work_order', $workOrder->id,
                "دستور کار {$workOrder->work_order_number} ایجاد شد.", $request->user()
            );

            $created[] = $workOrder->load('equipment');
        }

        $message = count($created) > 1
            ? count($created).' دستور کار برای تجهیزات انتخاب‌شده ایجاد شد.'
            : 'دستور کار ایجاد شد.';

        return $this->jsonSuccess(
            count($created) === 1 ? $created[0] : ['items' => $created, 'count' => count($created)],
            $message,
            201
        );
    }

    public function show(Request $request, WorkOrder $workOrder)
    {
        if (! $this->ensureBusinessOwnership($request, $workOrder->business_id)) {
            return $this->jsonError('دسترسی ندارید.', 403);
        }

        return $this->jsonSuccess($workOrder->load([
            'equipment', 'assignedTechnician', 'requester', 'parts.sparePart',
        ]));
    }

    public function update(Request $request, WorkOrder $workOrder)
    {
        if (! $this->ensureBusinessOwnership($request, $workOrder->business_id)) {
            return $this->jsonError('دسترسی ندارید.', 403);
        }

        $data = $request->validate(array_merge([
            'description' => ['nullable', 'string'],
            'priority' => ['sometimes', 'string', 'in:low,medium,high,urgent'],
            'assigned_technician_id' => ['nullable', 'exists:users,id'],
            'status' => ['sometimes', 'string', 'in:draft,open,in_progress,on_hold,completed,cancelled'],
            'labor_hours' => ['nullable', 'numeric'],
            'completion_report' => ['nullable', 'string'],
            'scheduled_at' => ['nullable', 'date'],
            'images' => ['nullable', 'array'],
            'attachments' => ['nullable', 'array'],
            'signature' => ['nullable', 'array'],
        ], $this->scopeValidationRules()));

        try {
            $data = $this->syncScopeFromLine(array_merge([
                'project_id' => $workOrder->project_id,
                'production_line_id' => $workOrder->production_line_id,
            ], $data));
        } catch (\InvalidArgumentException $e) {
            return $this->jsonError($e->getMessage(), 422);
        }

        if (($data['status'] ?? null) === 'completed' && ! $workOrder->completed_at) {
            $data['completed_at'] = now();
        }

        $workOrder->update($data);

        return $this->jsonSuccess($workOrder->fresh()->load('equipment'), 'دستور کار به‌روزرسانی شد.');
    }

    public function consumePart(Request $request, WorkOrder $workOrder)
    {
        $business = $this->resolveBusiness($request);
        if (! $business || $workOrder->business_id !== $business->id) {
            return $this->jsonError('دسترسی ندارید.', 403);
        }

        $data = $request->validate([
            'spare_part_id' => ['required', 'exists:maintenance_spare_parts,id'],
            'quantity' => ['required', 'numeric', 'min:0.001'],
        ]);

        try {
            $consumption = $this->sparePartService->consumeForWorkOrder(
                $business, $workOrder, $data['spare_part_id'], (float) $data['quantity'], $request->user()
            );
        } catch (\InvalidArgumentException $e) {
            return $this->jsonError($e->getMessage(), 422);
        }

        return $this->jsonSuccess($consumption->load('sparePart'), 'قطعه مصرف شد.');
    }

    public function destroy(Request $request, WorkOrder $workOrder)
    {
        if (! $this->ensureBusinessOwnership($request, $workOrder->business_id)) {
            return $this->jsonError('دسترسی ندارید.', 403);
        }

        $workOrder->delete();

        return $this->jsonSuccess(null, 'دستور کار حذف شد.');
    }
}