<?php

namespace Modules\Employee\Services;

use Illuminate\Support\Facades\DB;
use Modules\Employee\Models\Designation;

class DesignationService
{

    public function getAllDesignations(Request $request, callable $query = null, $paginate = false, $limit = 10)
    {
        $baseQuery = Designation::query();

        if (is_callable($query)) {
            $query($baseQuery);
        }

        if ($paginate) {
            return $baseQuery->paginate($limit);
        }

        return $baseQuery->get();
    }

    public function storeDesignation(array $designationData): Designation
    {
        return DB::transaction(function () use ($designationData) {
            $designation = Designation::create($designationData);

            return $designation;
        });
    }

    public function getDesignationById(int $id)
    {
        return Designation::findOrFail($id);
    }

    public function updateDesignation(int $id, array $designationData)
    {
        $designation = $this->getDesignationById($id);

        return DB::transaction(function () use ($designation, $designationData) {
            $designation->update($designationData);
            return $designation;
        });
    }

    public function deleteDesignation(int $id)
    {
        return DB::transaction(function () use ($id) {
            $designation = $this->getDesignationById($id);
            $designation->delete();
            return $designation;
        });
    }

    public function pluck(callable $query = null)
    {
        $baseQuery = Designation::query();
        if (is_callable($query)) {
            $query($baseQuery);
        }
        return $baseQuery->pluck('title', 'id');
    }
}