<?php

namespace App\Http\Controllers\api;

use App\Http\Controllers\Controller;
use App\Http\Requests\SectionRequest;
use App\Models\Law;
use App\Models\LikeSection;
use App\Models\Order;
use App\Models\Section;
use App\Traits\BaseApiResponse;

class SectionController extends Controller
{
    use BaseApiResponse;

    public function index(SectionRequest $request)
    {

        $validatedData = $request->validated();
        $perPage = $validatedData['per_page'] ?? 15;
        $page = $validatedData['page'] ?? 1;

        $section = Section::where('book_id', $validatedData['book_id'])->paginate($perPage, ['*'], 'page', $page);

        $section->getCollection()->transform(function ($section) {
            unset($section['book_id']);
            $section['is_locked'] = auth()->user()->isSubscriber() !== false ? false : Law::where('id', $section['law_id'])->first()?->is_locked;
            
            unset($section['law_id']);

            return $section;
        });

        return $this->success($section->items(), 'Success');
    }

    public function like(Section $section)
    {
        $userId = auth()->id();

        $existingLike = LikeSection::query()->where('section_id', $section->id)
            ->where('user_id', $userId)
            ->first();

        if ($existingLike) {
            $existingLike->delete();

            return $this->success(null, 'Success', 'Section unliked successfully');
        }

        LikeSection::create([
            'section_id' => $section->id,
            'user_id' => $userId,
        ]);

        return $this->success(null, 'Success', 'Section liked successfully');
    }
}