<?php
/**
 * 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     HDVinnie <hdinnovations@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\TorrentRequest;
use App\Models\TorrentRequestBounty;
use App\Models\TorrentRequestClaim;
use App\Models\User;
use Illuminate\Support\Facades\DB;
use Livewire\Component;
use Livewire\WithPagination;

class TorrentRequestSearch extends Component
{
    use WithPagination;

    public $name = '';
    public $requestor = '';
    public $categories = [];
    public $types = [];
    public $resolutions = [];
    public $genres = [];
    public $tmdbId = '';
    public $imdbId = '';
    public $tvdbId = '';
    public $malId = '';
    public $unfilled;
    public $claimed;
    public $pending;
    public $filled;
    public $myRequests;
    public $myClaims;
    public $myVoted;
    public $myFilled;

    public $perPage = 25;
    public $sortField = 'created_at';
    public $sortDirection = 'desc';
    public $showFilters = false;

    protected $queryString = [
        'name'          => ['except' => ''],
        'requestor'     => ['except' => ''],
        'categories'    => ['except' => []],
        'types'         => ['except' => []],
        'resolutions'   => ['except' => []],
        'genres'        => ['except' => []],
        'tmdbId'        => ['except' => ''],
        'imdbId'        => ['except' => ''],
        'tvdbId'        => ['except' => ''],
        'malId'         => ['except' => ''],
        'unfilled'      => ['except' => false],
        'claimed'       => ['except' => false],
        'pending'       => ['except' => false],
        'filled'        => ['except' => false],
        'myRequests'    => ['except' => false],
        'myClaims'      => ['except' => false],
        'myVoted'       => ['except' => false],
        'myFilled'      => ['except' => false],
        'sortField'     => ['except' => 'created_at'],
        'sortDirection' => ['except' => 'desc'],
        'page'          => ['except' => 1],
    ];

    final public function paginationView(): string
    {
        return 'vendor.pagination.livewire-pagination';
    }

    final public function updatedPage(): void
    {
        $this->emit('paginationChanged');
    }

    final public function toggleShowFilters(): void
    {
        $this->showFilters = ! $this->showFilters;
    }

    final public function getTorrentRequestStatProperty()
    {
        return DB::table('requests')
            ->selectRaw('count(*) as total')
            ->selectRaw('count(case when filled_by is not null then 1 end) as filled')
            ->selectRaw('count(case when filled_by is null then 1 end) as unfilled')
            ->first();
    }

    final public function getTorrentRequestBountyStatProperty()
    {
        return DB::table('requests')
            ->selectRaw('coalesce(sum(bounty), 0) as total')
            ->selectRaw('coalesce(sum(case when filled_by is not null then bounty end), 0) as claimed')
            ->selectRaw('coalesce(sum(case when filled_by is null then bounty end), 0) as unclaimed')
            ->first();
    }

    final public function getTorrentRequestsProperty(): \Illuminate\Contracts\Pagination\LengthAwarePaginator
    {
        return TorrentRequest::with(['category', 'type', 'resolution'])
            ->withCount(['comments'])
            ->when($this->name, function ($query) {
                $query->where('name', 'LIKE', '%'.$this->name.'%');
            })
            ->when($this->requestor, function ($query) {
                $match = User::where('username', 'LIKE', '%'.$this->requestor.'%')->orderBy('username', 'ASC')->first();
                if ($match) {
                    $query->where('user_id', '=', $match->id)->where('anon', '=', 0);
                }
            })
            ->when($this->categories, function ($query) {
                $query->whereIn('category_id', $this->categories);
            })
            ->when($this->types, function ($query) {
                $query->whereIn('type_id', $this->types);
            })
            ->when($this->resolutions, function ($query) {
                $query->whereIn('resolution_id', $this->resolutions);
            })
            ->when($this->tmdbId, function ($query) {
                $query->where('tmdb', '=', $this->tmdbId);
            })
            ->when($this->imdbId, function ($query) {
                $query->where('imdb', '=', $this->imdbId);
            })
            ->when($this->tvdbId, function ($query) {
                $query->where('tvdb', '=', $this->tvdbId);
            })
            ->when($this->malId, function ($query) {
                $query->where('mal', '=', $this->malId);
            })
            ->when($this->unfilled, function ($query) {
                $query->whereNull('filled_hash')->whereNull('claimed');
            })
            ->when($this->claimed, function ($query) {
                $query->whereNotNull('claimed')->whereNull('filled_hash')->whereNull('approved_by');
            })
            ->when($this->pending, function ($query) {
                $query->whereNotNull('filled_hash')->whereNull('approved_by');
            })
            ->when($this->filled, function ($query) {
                $query->whereNotNull('filled_hash')->whereNotNull('approved_by');
            })
            ->when($this->myRequests, function ($query) {
                $query->where('user_id', '=', \auth()->user()->id);
            })
            ->when($this->myClaims, function ($query) {
                $requestCliams = TorrentRequestClaim::where('username', '=', \auth()->user()->username)->pluck('request_id');
                $query->whereIn('id', $requestCliams)->whereNull('filled_hash')->whereNull('approved_by');
            })
            ->when($this->myVoted, function ($query) {
                $requestVotes = TorrentRequestBounty::where('user_id', '=', \auth()->user()->id)->pluck('requests_id');
                $query->whereIn('id', $requestVotes);
            })
            ->when($this->myFilled, function ($query) {
                $query->where('filled_by', '=', \auth()->user()->id);
            })
            ->orderBy($this->sortField, $this->sortDirection)
            ->paginate($this->perPage);
    }

    final public function sortBy($field): void
    {
        if ($this->sortField === $field) {
            $this->sortDirection = $this->sortDirection === 'asc' ? 'desc' : 'asc';
        } else {
            $this->sortDirection = 'asc';
        }
        $this->sortField = $field;
    }

    final public function render(): \Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View|\Illuminate\Contracts\Foundation\Application
    {
        return \view('livewire.torrent-request-search', [
            'user'                     => \auth()->user(),
            'torrentRequests'          => $this->torrentRequests,
            'torrentRequestStat'       => $this->torrentRequestStat,
            'torrentRequestBountyStat' => $this->torrentRequestBountyStat,
        ]);
    }
}