<?php

namespace App\Http\Controllers;

use App\Models\Favorite;
use App\Models\Flight;
use App\Models\Tour;
use Illuminate\Http\Request;

class FavoriteController extends Controller
{
    //
    public function index()
    {
        $favorites = auth()->user()->favorites()->with('favoritable')->get();

        $items = $favorites->map(function ($favorite) {
            $item = $favorite->favoritable;


            if ($item instanceof Flight) {
                return [
                    'favorite_id'   => $favorite->id,
                    'type'          => 'flight',
                    'title'         => 'پرواز ' . $item->flight_number,
                    'subtitle'      => ($item->originAirport->city ?? '') . ' به ' . ($item->destinationAirport->city ?? ''),
                    'price'         => number_format($item->price) . ' تومان',
                    'favoritable_id'   => $item->id,
                    'favoritable_type' => 'flight',
                ];
            }

            if ($item instanceof Tour) {
                return [
                    'favorite_id'   => $favorite->id,
                    'type'          => 'tour',
                    'title'         => $item->title,
                    'subtitle'      => $item->summary,
                    'price'         => null,
                    'favoritable_id'   => $item->id,
                    'favoritable_type' => 'tour',
                ];
            }

            return null;
        })->filter()->values(); // حذف null‌ها و ری‌ایندکس

        return view('favorites.index', compact('items' , 'favorites'));
    }
    public function toggle($type , $id)
    {


        $modelClass = $type === 'flight' ? Flight::class : Tour::class;

        $favorite = Favorite::where('user_id', auth()->id())
            ->where('favoritable_id', $id)
            ->where('favoritable_type', $modelClass)
            ->first();

        if ($favorite) {
            $favorite->delete();
        } else {
            Favorite::create([
                'user_id'          => auth()->id(),
                'favoritable_id'   => $id,
                'favoritable_type' => $modelClass,
            ]);
        }

        return back();
    }
}