<?php

namespace App\Http\Controllers;

use App\Http\Requests\MediaListRequest;
use App\Models\MediaList;
use App\Models\MediaListItem;
use App\Models\Movie;
use App\Models\Show;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Str;

class MediaListController extends Controller
{
    public function index(string $slug)
    {
        $lists = MediaList::whereNotIn('name', MediaList::SPECIAL_LISTS)
            ->where('user_id', Auth::user()->id)
            ->get();

        $user = User::where('slug', $slug)->first();

        return view('profile.lists.index', compact('lists', 'user'));
    }

    public function show(string $userSlug, string $listSlug)
    {
        $user = User::where('slug', $userSlug)->first();
        $list = MediaList::where('user_id', $user->id)->where('slug', $listSlug)->first();
        $items = MediaListItem::with('item')->where('media_list_id', $list->id)->paginate(15);

        return view('profile.lists.show', compact('list', 'items', 'user'));
    }

    public function create(string $userSlug)
    {
        $user = Auth::user();

        return view('profile.lists.create', compact('user'));
    }

    public function store(MediaListRequest $request)
    {
        $slug = Str::slug($request->get('name'));

        $mediaList = MediaList::create([
            'description' => $request->get('description'),
            'name' => $request->get('name'),
            'slug' => $slug,
            'user_id' => Auth::user()->id,
        ]);

        return redirect()->route('profile.list.show', [Auth::user()->slug, $slug]);
    }

    public function toggleListItem(string $listSlug, int $itemId, string $itemType)
    {
        $mediaList = MediaList::where('slug', $listSlug)
            ->where('user_id', Auth::user()->id)
            ->first();

        if ($itemType == 'movie') {
            $item = Movie::find($itemId);
        } else {
            $item = Show::find($itemId);
        }

        if (!$item) {
            return response()->json([
                'success' => false
            ]);
        }

        $mediaListItem = MediaListItem::where('media_list_id', $mediaList->id)
            ->where('item_id', $itemId)
            ->where('item_type', $itemType)
            ->first();

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

            return response()->json([
                'success' => true,
                'added' => false,
            ]);
        }

        MediaListItem::create([
            'media_list_id' => $mediaList->id,
            'item_id' => $itemId,
            'item_type' => $itemType,
            'tmdb_id' => $item->tmdb_id,
        ]);

        return response()->json([
            'success' => true,
            'added' => true,
        ]);
    }
}