<?php

namespace App\Services\Equipment;

use App\Models\Equipment\EquipmentRepair;
use App\Services\Service;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use Illuminate\Support\Facades\DB;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

class EquipmentRepairService extends Service
{
    public function index(array $filters = []): LengthAwarePaginator
    {
        $query = EquipmentRepair::query()->with('equipment', 'repairer');

        if (! empty($filters['equipment_id'])) {
            $query->where('equipment_id', $filters['equipment_id']);
        }

        if (! empty($filters['repair_type'])) {
            $query->where('repair_type', $filters['repair_type']);
        }

        if (! empty($filters['date_from'])) {
            $query->where('repair_date', '>=', $filters['date_from']);
        }

        if (! empty($filters['date_to'])) {
            $query->where('repair_date', '<=', $filters['date_to']);
        }

        if (! empty($filters['search'])) {
            $search = $filters['search'];
            $query->where(function ($q) use ($search) {
                $q->where('description', 'like', "%{$search}%")
                    ->orWhereHas('equipment', function ($eq) use ($search) {
                        $eq->where('name', 'like', "%{$search}%")
                            ->orWhere('equipment_code', 'like', "%{$search}%");
                    });
            });
        }

        return $query->orderBy('repair_date', 'desc')->paginate($filters['per_page'] ?? 20);
    }

    public function show(int $id): EquipmentRepair
    {
        $repair = EquipmentRepair::with('equipment', 'repairer')->find($id);

        if (! $repair) {
            throw new NotFoundHttpException(__('error.equipment.repair_not_found'));
        }

        return $repair;
    }

    public function store(array $data): EquipmentRepair
    {
        return DB::transaction(function () use ($data) {
            $data['tenant_id'] = $this->tenantId();

            return EquipmentRepair::create($data);
        });
    }

    public function update(int $id, array $data): EquipmentRepair
    {
        return DB::transaction(function () use ($id, $data) {
            $repair = EquipmentRepair::find($id);

            if (! $repair) {
                throw new NotFoundHttpException(__('error.equipment.repair_not_found'));
            }

            $repair->update($data);

            return $repair->fresh();
        });
    }

    public function destroy(int $id): bool
    {
        return DB::transaction(function () use ($id) {
            $repair = EquipmentRepair::find($id);

            if (! $repair) {
                throw new NotFoundHttpException(__('error.equipment.repair_not_found'));
            }

            return $repair->delete();
        });
    }

    public function recentRepairs(int $limit = 5): \Illuminate\Database\Eloquent\Collection
    {
        return EquipmentRepair::with('equipment')
            ->orderBy('repair_date', 'desc')
            ->limit($limit)
            ->get();
    }
}