<?php
namespace App\Http\Controllers;

use App\GooglePhoto;
use Google\ApiCore\ApiException;
use Google\Photos\Library\V1\PhotosLibraryClient;
use Google\Photos\Types\Album;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;

class GooglePhotoController extends Controller {
    public function connect(Request $request)
    {
        return connectWithGooglePhotos($request,
            ['https://www.googleapis.com/auth/photoslibrary'],
            config('app.albums_authentication_redirect_url')
        );
    }

    public function index()
    {
        $credentials = session("credentials");
//        $credentials = null;
        if ($credentials == null || $credentials == "") {
            return view("albums/connect");
        }
        $photosLibraryClient = new PhotosLibraryClient(['credentials' => $credentials]);
        try {
//            $options['proxy'] =  'http://127.0.0.1:1087';
            $this->queryImageListInAlbum($photosLibraryClient, "AN5jk26hs8RC6kZugTYJv6UgfEhpFXMSb7__IKEspfF6dJaZXdrgBn1f0ztondfflE9kPuJn8eJ8");
            exit;
            $options['pageSize'] = 100;
            $pagedResponse = $photosLibraryClient->listMediaItems($options);
//            $album = new Album();
//            $album->setTitle("ycc_gc");
//            $album = $photosLibraryClient->createAlbum($album);
//            Log::info($album->getId());
//    echo 111;
//    var_dump($pagedResponse->iterateAllElements());exit;
            $iterator = $pagedResponse->iterateAllElements();
            $albums = [];
            $yccImages = [];
            while (true) {
                for ($i = 0; $i < 100000; $i++) {
                    if ($i < 5600) {
                        $iterator->next();
                    }
                    $photo = $iterator->current();
//                    Log::info($photo);
                    Log::info($photo->getFilename());
                    GooglePhoto::firstOrCreate(["photo_id" => $photo->getId()],
                        ["photo_id" => $photo->getId(),
                            "filename" => $photo->getFilename(),
                            "product_url" => $photo->getProductUrl(),
                            "creation_time" => date("Y-m-d H:i:s", $photo->getMediaMetadata()->getCreationTime()->getSeconds())]
                    );
//                    exit;
//                    dump($photo);
//                    if (strstr($photo->getFilename(), "ycc")) {
//                        $yccImages[] = $photo->getId();
//                    }
                    $iterator->next();
                }
//                if (count($yccImages) > 1) {
//                    $yccImages = array_slice($yccImages, 89);
//                    Log::info( "prepare add " . count($yccImages) . " images to ycc");
//                    Log::info("imageIDs", $yccImages);
//                    try {
//                        $photosLibraryClient->batchAddMediaItemsToAlbum("AN5jk27_faHwGa9qT0SALztx3zxTk4HUiqhVIDjxHQBxZ59v1ljIyA8Klsn2ZaxlFrRJwBAPPdmZ", $yccImages);
//                    } catch (ApiException $e) {
//                        Log::error($e->getMessage());
//                    }
//                    Log::info( "add " . count($yccImages) . " images to ycc");
//                    $yccImages = [];
//                }
//                break;
            }


////        echo $album->getProductUrl();
//        $albums[] = $album;
//        $iterator->next();
//    }
//    exit;
            //  By using iterateAllElements, pagination is handled for us.
            return view("albums.index", ['albums' => $pagedResponse->iterateAllElements()]);
//            echo $templates->render(
//                'albums::index',
//                ['albums' => $pagedResponse->iterateAllElements()]);
//         echo $templates->render(
//             'albums::index',
//             ['mediaItems' => $albums]
//         );
//     );
        } catch (ApiException $e) {
//            echo $templates->render('error', ['exception' => $e]);
            view("error");
        }
    }
// AN5jk26hs8RC6kZugTYJv6UgfEhpFXMSb7__IKEspfF6dJaZXdrgBn1f0ztondfflE9kPuJn8eJ8

    public function queryAlbumsList($photosLibraryClient)
    {
        $pagedResponse = $photosLibraryClient->listAlbums();
        $iterator = $pagedResponse->iterateAllElements();
        for ($i = 0; $i < 300; $i++) {
            $album = $iterator->current();
            Log::info("album name is" . $album->getTitle() . " id is " . $album->getId());
            $iterator->next();
        }
        exit;
    }

    public function queryImageListInAlbum($photosLibraryClient, $albumId)
    {
        $album = $photosLibraryClient->getAlbum($albumId);
        $searchInAlbumResponse = $photosLibraryClient->searchMediaItems(['albumId' => $album->getId()]);
        $iterator = $searchInAlbumResponse->iterateAllElements();
        for ($i = 0; $i < 1000; $i++) {
            $image = $iterator->current();
//            dump($image);
            Log::info($image->getFilename());
//            Log::info("album name is" . $album->getTitle() . " id is " . $album->getId());
            $iterator->next();
        }
        exit;
    }

}