<?php

namespace App\Http\Controllers\admin\Catalog\Direction;

use App\Http\Controllers\Controller;
use App\Http\Requests\admin\Catalog\Direction\StoreSubjectRequest;
use App\Http\Requests\admin\Catalog\Direction\UpdateSubjectRequest;
use App\Models\Subject;
use Illuminate\Contracts\View\View;
use Illuminate\Http\RedirectResponse;

class SubjectController extends Controller
{
    public function index(): View
    {
        $subjects = Subject::all();
        return view('admin.catalog.direction.subject.index', compact('subjects'));
    }

    public function create(): View
    {
        return view('admin.catalog.direction.subject.create');
    }

    public function store(StoreSubjectRequest $request): RedirectResponse
    {
        $validated = $request->validated();

        $subject = new Subject();
        $subject->name = $validated['name'];
        $subject->description = $validated['description'];
        $subject->slug = $validated['slug'];
        $subject->position = $validated['position'];
        $subject->save();

        return redirect()->route('subjects.index');
    }

    public function show(Subject $subject): View
    {
        return view('admin.catalog.direction.subject.show', compact('subject'));
    }

    public function edit(Subject $subject): View
    {
        return view('admin.catalog.direction.subject.edit', compact('subject'));
    }

    public function update(UpdateSubjectRequest $request, Subject $subject): RedirectResponse
    {
        $validated = $request->validated();

        $subject->name = $validated['name'];
        $subject->description = $validated['description'];
        $subject->slug = $validated['slug'];
        $subject->position = $validated['position'];
        $subject->save();

        return redirect()->route('subjects.index');
    }

    public function destroy(Subject $subject): RedirectResponse
    {
        if ($subject->entranceExaminations()->exists()) {
            return back();
        }
        $subject->delete();
        return redirect()->route('subjects.index');
    }
}