<?php

declare(strict_types=1);

/**
 * NOTICE OF LICENSE.
 *
 * UNIT3D Community Edition is open-sourced software licensed under the GNU Affero General Public License v3.0
 * The details is bundled with this project in the file LICENSE.txt.
 *
 * @project    UNIT3D Community Edition
 *
 * @author     Roardom <roardom@protonmail.com>
 * @license    https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
 */

namespace App\Http\Livewire;

use App\Models\PersonalFreeleech;
use App\Models\Torrent;
use App\Models\User;
use App\Traits\TorrentMeta;
use Livewire\Component;

class TopTorrents extends Component
{
    use TorrentMeta;

    public ?User $user = null;

    public string $tab = 'newest';

    final public function mount(): void
    {
        $this->user = auth()->user();
    }

    /**
     * @var \Illuminate\Support\Collection<int, Torrent>
     */
    final protected \Illuminate\Support\Collection $torrents {
        get {
            $torrents = Torrent::query()
                ->with(['user.group', 'category', 'type', 'resolution'])
                ->withExists([
                    'featured as featured',
                    'bookmarks'          => fn ($query) => $query->where('user_id', '=', $this->user->id),
                    'freeleechTokens'    => fn ($query) => $query->where('user_id', '=', $this->user->id),
                    'history as seeding' => fn ($query) => $query->where('user_id', '=', $this->user->id)
                        ->where('active', '=', 1)
                        ->where('seeder', '=', 1),
                    'history as leeching' => fn ($query) => $query->where('user_id', '=', $this->user->id)
                        ->where('active', '=', 1)
                        ->where('seeder', '=', 0),
                    'history as completed' => fn ($query) => $query->where('user_id', '=', $this->user->id)
                        ->where('active', '=', 0)
                        ->where('seeder', '=', 1),
                ])
                ->selectRaw(<<<SQL
                    CASE
                        WHEN category_id IN (SELECT id FROM categories WHERE movie_meta = 1) THEN 'movie'
                        WHEN category_id IN (SELECT id FROM categories WHERE tv_meta = 1) THEN 'tv'
                        WHEN category_id IN (SELECT id FROM categories WHERE game_meta = 1) THEN 'game'
                        WHEN category_id IN (SELECT id FROM categories WHERE music_meta = 1) THEN 'music'
                        WHEN category_id IN (SELECT id FROM categories WHERE no_meta = 1) THEN 'no'
                    END AS meta
                SQL)
                ->withCount(['comments'])
                ->when($this->tab === 'newest', fn ($query) => $query->orderByDesc('id'))
                ->when($this->tab === 'seeded', fn ($query) => $query->orderByDesc('seeders'))
                ->when(
                    $this->tab === 'dying',
                    fn ($query) => $query
                        ->where('seeders', '=', 1)
                        ->where('times_completed', '>=', 1)
                        ->orderByDesc('leechers')
                )
                ->when($this->tab === 'leeched', fn ($query) => $query->orderByDesc('leechers'))
                ->when(
                    $this->tab === 'dead',
                    fn ($query) => $query
                        ->where('seeders', '=', 0)
                        ->orderByDesc('leechers')
                )
                ->when(
                    $this->user?->settings?->show_adult_content === false,
                    fn ($query) => $query
                        ->where(
                            fn ($query) => $query
                                ->where(
                                    fn ($query) => $query
                                        ->whereRelation('category', 'movie_meta', '=', true)
                                        ->whereRelation('movie', 'adult', '=', false)
                                )
                                ->orWhere(
                                    fn ($query) => $query
                                        ->whereRelation('category', 'tv_meta', '=', true)
                                        ->whereRelation('tv', 'adult', '=', false)
                                )
                        )
                )
                ->take(5)
                ->get();

            // See app/Traits/TorrentMeta.php
            $this->scopeMeta($torrents, withCredits: true);

            return $torrents;
        }
    }

    final protected bool $personalFreeleech {
        get => PersonalFreeleech::query()->where('user_id', '=', $this->user->id)->exists();
    }

    final public function render(): \Illuminate\Contracts\View\Factory | \Illuminate\Contracts\View\View | \Illuminate\Contracts\Foundation\Application
    {
        return view('livewire.top-torrents', [
            'personal_freeleech' => $this->personalFreeleech,
            'torrents'           => $this->torrents,
        ]);
    }
}
