<?php
namespace App\Supports\Traits;

use App\Services\TmdbClient;
use App\Supports\Traits\Helpers;
use Carbon\Carbon;
use Carbon\CarbonInterval;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Pagination\Paginator;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Cache;

trait CleanItems {

    use Helpers;

    protected function getPageLabel(?string $label)
    {
        switch ($label) {
            case 'pagination.previous':
                return 'Previous';
                break;
            case 'pagination.next':
                return 'Next';
                break;

            default:
                return $label;
                break;
        }

    }

    protected function getPageUrl(?string $url, $route_name = 'movies')
    {
        if (isset($url) && preg_match('~page=(\d+)~', $url, $matches)) {
            [,$page] = $matches;
            return route($route_name, compact('page'));
        }

        return $url;

    }

    public function formatTmdbMovie($data):array
    {
        $movie = [];
        $movie['id'] = self::encodeId($data['id']);
        $movie['real_id'] = $data['id'];
        // dd($data);
        // dump($data);


        $movie['title'] = $data['title'];
        $movie['slug'] = Str::slug($data['title']);
        $movie['overview'] = $data['overview'];
        $movie['tagline'] = $data['tagline'];
        $movie['vote_average'] = round($data['vote_average'], 1);
        $movie['vote_count'] = $data['vote_count'];
        $movie['poster'] = $this->getImageUrl($data['poster_path'], 'w500', 300, 450);
        $movie['backdrop'] = $this->getImageUrl($data['backdrop_path'], 'w780', null, null, true);
        $movie['backdrop_path'] = $data['backdrop_path'];
        $movie['release_date'] = $this->formatReleaseDate($data['release_date']);
        $movie['year'] = Carbon::parse($data['release_date'])->format('Y');
        $movie['genres'] = $this->formatGenres($data['genres']);
        $movie['cast'] = $this->getCast($data['credits']['cast'] ?? [], 8);
        $movie['crew']['directors'] = $this->getCrew($data['credits']['crew'] ?? [], 8, true);
        $movie['crew']['producers'] = $this->getMovieProdcer($data['credits']['crew'] ?? [], 2);
        $movie['runtime'] = CarbonInterval::make($data['runtime'], 'minute')->cascade()->forHumans(['short' => true]);
        $movie['duration'] = CarbonInterval::make($data['runtime'], 'minute')->totalSeconds;
        $movie['countries'] = collect($data['production_countries'])->implode('name', ', ');
        $movie['companies'] = collect($data['production_companies'])->implode('name', ', ');
        $movie['trailer'] = $data['videos']['results'][0]['key'] ?? false;
        if($movie['trailer']) $movie['trailer'] = 'https://www.youtube-nocookie.com/embed/' . $movie['trailer'];
        $movie['similar'] = $this->formatTmdbResponse($data['recommendations'] ?? [], false, [], 8)['data'] ?? [];
        $movie['keywords'] = $data['keywords']['keywords'] ?? [];
        $movie['share'] = self::getShareLinks(route('movie', ['id' => $movie['id'], 'slug' => $movie['slug']]), $movie['title'], Str::limit($movie['overview'], 100), $movie['poster']);
        $movie['languages'] = self::getSpokenLanguages($data['spoken_languages']);
        // dump($movie);
        return $movie;

    }
    public function formatTmdbShow($data):array
    {
        // dd($data);
        $show = [];
        $show['id'] = self::encodeId($data['id']);
        $show['real_id'] = $data['id'];
        $show['title'] = $data['name'];
        $show['slug'] = Str::slug($data['name']);
        $show['overview'] = $data['overview'];
        $show['last_episode'] = ['season' => $data['last_episode_to_air']['season_number'] ?? 1, 'episode' => $data['last_episode_to_air']['episode_number'] ?? 1, 'name' => sprintf('S%sE%s : %s', $data['last_episode_to_air']['season_number'] ?? 1, $data['last_episode_to_air']['episode_number'] ?? 1, $data['last_episode_to_air']['name'] ?? 'Episode 1')];
        $show['tagline'] = $data['tagline'];
        $show['vote_average'] = round($data['vote_average'], 1);
        $show['vote_count'] = $data['vote_count'];
        $show['number_of_episodes'] = $data['number_of_episodes'];
        $show['number_of_seasons'] = $data['number_of_seasons'];
        $show['poster'] = $this->getImageUrl($data['poster_path'], 'w500', 300, 450);
        $show['backdrop'] = $this->getImageUrl($data['backdrop_path'], 'w1280', 1280, 720);
        $show['backdrop_path'] = $data['backdrop_path'];
        $show['first_air_date'] = $this->formatReleaseDate($data['first_air_date']);
        $show['year'] = $this->formatDateYear($data['first_air_date']);
        $show['genres'] = $this->formatGenres($data['genres']);
        $show['cast'] = $this->getCast($data['credits']['cast'] ?? [], 8);
        $show['crew']['creators'] = $this->getCreators($data['created_by'] ?? [], 8);
        $show['crew']['producers'] = $this->getCrew($data['credits']['crew'] ?? [], 8);
        $show['runtime'] = isset($data['episode_run_time'][0]) ? CarbonInterval::make($data['episode_run_time'][0], 'minute')->cascade()->forHumans(['short' => true]) : false;
        $show['duration'] = isset($data['episode_run_time'][0]) ?  CarbonInterval::make($data['episode_run_time'][0], 'minute')->totalSeconds : false;
        $show['countries'] = collect($data['production_countries'])->implode('name', ', ');
        $show['companies'] = collect($data['production_companies'])->implode('name', ', ');
        $show['trailer'] = $data['videos']['results'][0]['key'] ?? false;
        $show['seasons'] = collect($data['seasons'])->where('season_number', '>', 0)->map(function($season){
            $season['poster'] = $this->getImageUrl($season['poster_path'], 'w500', 120, 180);
            unset($season['poster_path']);
            return $season;
        })->values()->all();
        $show['similar'] = $this->formatTmdbResponse($data['recommendations'], false, [], 8)['data'] ?? [];
        $show['keywords'] = $data['keywords']['results'] ?? [];
        $show['languages'] = self::getSpokenLanguages($data['spoken_languages']);
        $show['share'] = self::getShareLinks(route('movie', ['id' => $show['id'], 'slug' => $show['slug']]), $show['title'], Str::limit($show['overview'], 100), $show['poster']);
        // dd($show);
        return $show;

    }
    public function formatTmdbSeason($data, $showData):array
    {
        // dd($data);
        $show = $data;
        $show['label'] = 'S'.str_pad($data['season_number'], 2, '0', STR_PAD_LEFT);
        $show['overview'] = $data['overview'] !== '' ? $data['overview'] : $showData['overview'];
        $show['cast'] = $this->getCast($show['credits']['cast'] ?? $showData['credits']['cast'] ?? [], 8);
        $show['crew']['producers'] = $this->getCrew($show['credits']['crew'] ?? $showData['credits']['crew'] ?? [], 8);
        $show['air_date'] = Helpers::formatReleaseDate($data['air_date']);
        $show['poster'] = $this->getImageUrl($data['poster_path'], 'w500', 230, 345);
        $show['episodes'] = collect($show['episodes'])->map(function($episode){
            $episode['air_date'] = Helpers::formatReleaseDate($episode['air_date']);
            $episode['label'] = /* 'S'.str_pad($episode['season_number'], 2, '0', STR_PAD_LEFT). 'E'.*/str_pad($episode['episode_number'], 2, '0', STR_PAD_LEFT);
            $episode['backdrop'] = $this->getImageUrl($episode['still_path'], 'w1280', 1280, 720);
            unset($episode['still_path']);
            return $episode;
        });
        $show['keywords'] = $data['keywords']['results'] ?? [];

        unset($show['credits']);

        return $show;
    }
    public function formatTmdbEpisode($data):array
    {
        // dd($data);
        $episode = $data;
        $episode['label'] = 'S'.str_pad($episode['season_number'], 2, '0', STR_PAD_LEFT).'E'.str_pad($episode['episode_number'], 2, '0', STR_PAD_LEFT);
        $episode['backdrop'] = $this->getImageUrl($episode['still_path'], 'w1280', 1280, 720);

        $episode['cast'] = $this->getCast($episode['credits']['cast'] ?? [], 8);
        $episode['crew'] = $this->getCrew($episode['credits']['crew'] ?? [], 8);
        $episode['air_date'] = Helpers::formatReleaseDate($episode['air_date']);
        $episode['vote_average'] = round($episode['vote_average']/2, 1);
        $episode['label'] = 'S'.str_pad($episode['season_number'], 2, '0', STR_PAD_LEFT).'E'.str_pad($episode['episode_number'], 2, '0', STR_PAD_LEFT);

        unset($episode['still_path']);

        unset($episode['credits']);

        return $episode;

    }

    protected static function setItemTypeMovie($item)
    {
        $item['type'] = 'movie';
        return $item;
    }
    protected static function setItemTypeShow($item)
    {
        $item['type'] = 'show';
        return $item;
    }

    public static function encodeForInertia($data):string
    {
        $data = base64_encode(json_encode($data));
        return $data;
    }

    public function getHomeHeroSliderData($movies, TmdbClient $tmdb)
    {
        return Cache::remember('home_hero_slider', 3600 * 6, function()use($movies, $tmdb){
            $movies = (array)$movies;

            $movies = collect($movies['data'])->map(fn($item) => self::setItemTypeMovie((array)$item))->map(function($movie) use($tmdb){
                $movie = (array)$movie;
                return $tmdb->getMovie($movie['id']);
            })
            ->map(function($item){
                $item['overview'] = Str::limit($item['overview'], 250);
                return $item;
            });
            return $movies->all();
        });
    }

    public function formatApiResponse(Object $data, $with_pagination = true, $route = [], $limit = false): array
    {
        // dd($data->data);
        // dd($route);

        $response = [];
        $results = [];
        if (!empty($data->data)) {
            $items = collect($data->data);
            $route_name = isset($items->first()->title) ? 'movies':'shows';


            $results = $items->map(function($item, $key){
                return [
                    'id' => self::encodeId($item->id),
                    // 'real_id' => $item->id,
                    'title' => $item->title ?? $item->name,
                    'views' => $item->views,
                    'vote_average' => round($item->vote_average, 1),
                    'overview' => $item->overview ?? $item->overview,
                    'image' => self::getImageUrl($item->poster_path, 'w500', 300, 450),
                    'backdrop' => self::getImageUrl($item->backdrop_path, 'w780', null, null, true),
                    // 'link' => self::getItemUrl($item),
                    'slug' => Str::slug($item->title ?? $item->name),
                    'year' => Carbon::parse($item->release_date  ?? '')->format('Y'),
                    'route' => isset($item->title) ? 'movie' : 'show',
                    // 'count' => $key + 1
                ];

            })->when($limit, fn($collection) => $collection->take($limit))->all();
        }
        // dd($results);

        $response['data'] =/*  base64_encode(json_encode( */$results/* )) */;

        // $paginator = new LengthAwarePaginator($data->data, $data->total, 30, $data->current_page, [
        //     'path' => Paginator::resolveCurrentPath()
        // ]);
        // dd($data->links);
        if ($with_pagination) {
            $response['pagination'] = new LengthAwarePaginator($response['data'], $data->total, $data->per_page, $data->current_page, [
                'path' => request()->url()
            ]);
            // dd($response['pagination']->links());
            // $response['pagination'] = [
            //     'current_page' => $data->current_page,
            //     'per_page' => $data->per_page,
            //     'from' => $data->from,
            //     'to' => $data->to,
            //     'total' => $data->total,
            //     'last_page' => $data->last_page,

            // ];
            // $links = [];
            // $pages = range($data->current_page - 5, $data->current_page + 5);
            // foreach ($pages as $page) {
            //     if ($page > 0 && $page != $data->current_page) {
            //         $links[] = [
            //             'page' => $page,
            //             'link' => route($route['name'], ['page' => $page, ...$route['params'] ?? []])
            //         ];
            //     }
            // }
            // $response['pagination']['links'] = $links;
        }

        // dd($response);
        return $response;
    }
    public function formatTmdbSearchResponse(array $data): array
    {
        // dd($data->data);
        // dd($data);

        $response = [];
        $results = [];
        if (!empty($data['results'])) {
            $items = collect($data['results'])->filter(fn($item) => in_array($item['media_type'], ['movie', 'tv']))->map(fn($item) =>(Object)$item);
            $results = $items->map(function($item) {
                return [
                    'id' => self::encodeId($item->id),
                    'title' => $item->title ?? $item->name,
                    // 'overview' => $item->overview ?? $item->overview,
                    'image' => self::getImageUrl($item->poster_path, 'w500', 230, 345),
                    // 'backdrop' => self::getImageUrl($item->backdrop_path, 'original', 1920, 1080),
                    // 'image_low' => self::getImageUrl($item->poster_path, 'w500', 20, 30), first_air_date
                    'link' => self::getItemUrl($item),
                    'slug' => Str::slug($item->title ?? $item->name),
                    'year' => isset($item->release_date) ? Carbon::parse($item->release_date  ?? '')->format('Y') : Carbon::parse($item->first_air_date  ?? '')->format('Y'),
                    'type' => match($item->media_type) {'movie' => 'movie', 'tv' => 'show'},
                ];
            })/* ->map(fn($typeItems) => $typeItems->all()) */->all();
        }
        $response['data'] = $results;

        $response['pagination'] = new LengthAwarePaginator($response['data'], $data['total_results'], 20, $data['page'], [
            'path' => request()->url()
        ]);

        return $response;
    }
    public function formatTmdbResponse(array $data, $with_pagination = false, $route = [], $limit = false): array
    {
        // dd($data->data);
        // dd($data);

        $response = [];
        $results = [];
        if (!empty($data['results'])) {
            $items = collect($data['results'])->map(fn($item) =>(Object)$item);
            $type = isset($items->first()->title) ? 'movie':'show';


            $results = $items->map(function($item) use($type){
                // dd($item);
                return [
                    'id' => self::encodeId($item->id),
                    'title' => $item->title ?? $item->name,
                    'views' => $item->vote_count,
                    'vote_average' => round($item->vote_average, 1),
                    // 'overview' => $item->overview ?? $item->overview,
                    'image' => self::getImageUrl($item->poster_path, 'w500', 300, 450),
                    'backdrop' => self::getImageUrl($item->backdrop_path, 'w780', null, null, true),
                    // 'link' => self::getItemUrl($item),
                    'slug' => Str::slug($item->title ?? $item->name),
                    'year' => Carbon::parse($item->release_date  ?? $item->first_air_date ?? '')->format('Y'),
                    'date' => $item->release_date  ?? $item->first_air_date ?? Carbon::now()->format('Y-m-d'),
                    'route' => isset($item->title) ? 'movie' : 'show',
                    'type' => $type,
                ];
            })->when($limit, fn($collection) => $collection->take($limit))->all();
        }
        // dd($results);

        $response['data'] =/*  base64_encode(json_encode( */$results/* )) */;

        // $paginator = new LengthAwarePaginator($data->data, $data->total, 30, $data->current_page, [
        //     'path' => Paginator::resolveCurrentPath()
        // ]);
        // dd($data->links);
        if ($with_pagination) {
            // dd($data);
            $response['pagination'] = [
                'current_page' => $data['page'],
                'per_page' => 20,

                'total' => $data['total_results'],
                'last_page' => $data['total_pages'],

            ];
            $links = [];
            $pages = range($data['page'] - 5, $data['page'] + 5);
            foreach ($pages as $page) {
                if ($page > 0 && $page != $data['page']) {
                    $links[] = [
                        'page' => $page,
                        'link' => route($route['name'], ['page' => $page, ...$route['params'] ?? []])
                    ];
                }
            }
            $response['pagination']['links'] = $links;
        }

        // dd($response);
        return $response;
    }
}