<?php

namespace App\Livewire\Directories;

use App\Models\Department;
use Illuminate\Validation\Rule;
use Livewire\Attributes\Layout;
use Livewire\Component;

#[Layout('layouts.app')]
class DepartmentsPage extends Component
{
    public string $name = '';

    public string $description = '';

    public ?int $editingId = null;

    public function mount(): void
    {
        abort_unless(auth()->user()->isAdmin(), 403);
    }

    public function edit(int $id): void
    {
        $model = Department::query()->findOrFail($id);
        $this->editingId = $model->id;
        $this->name = $model->name;
        $this->description = (string) $model->description;
    }

    public function save(): void
    {
        $nameRule = Rule::unique('departments', 'name');
        if ($this->editingId) {
            $nameRule = $nameRule->ignore($this->editingId);
        }

        $this->validate([
            'name' => ['required', 'string', 'max:255', $nameRule],
            'description' => ['nullable', 'string'],
        ]);

        Department::query()->updateOrCreate(
            ['id' => $this->editingId],
            ['name' => $this->name, 'description' => $this->description]
        );

        $this->reset(['name', 'description', 'editingId']);
        session()->flash('success', 'Отдел сохранен.');
    }

    public function delete(int $id): void
    {
        Department::query()->findOrFail($id)->delete();
        session()->flash('success', 'Отдел удален.');
    }

    public function render()
    {
        return view('livewire.directories.departments-page', [
            'items' => Department::query()->orderBy('name')->get(),
        ])->title('Справочник: Отделы');
    }
}