<?php
defined('BASEPATH') or exit('No direct script access allowed');
require(APPPATH . "third_party/vendor/autoload.php");


class Vodserver extends Admin_Controller
{

    public function __construct()
    {
        parent::__construct();
        $this->load->library('form_builder');
        $this->load->model(['vod_model', 'lecture_model', 'Main_model']);
        if (empty($this->session->userdata('user_id'))) {
            redirect('admin/panel/logout');
        }
    }

    public function list()
    {
        $admin_id = $this->session->userdata('user_id');
        $this->mViewData['p_type']  = "list";
        $this->mViewData['message'] = $this->session->flashdata('upload_success');
        $this->mTitle .= ' VOD Server List';

        $this->render('vodserver/list');
    }

    // Bunny Server
    public function sync_vod_server()
    {
        $this->db->truncate('collection_album');
        $admin_id = $this->session->userdata('user_id');
        $PER_PAGE = 20;
        $client = new \GuzzleHttp\Client();
        $URL = "http://video.bunnycdn.com/library/" . BUNNY_LIBRARY_ID . "/videos?page=1&itemsPerPage=20&orderBy=date";

        $response = $client->request('GET', $URL, [
            'headers' => [
                'Accept' => 'application/json',
                'AccessKey' => BUNNY_API_KEY,
            ],
        ]);

        $JsonResp = json_decode($response->getBody());

        if ($JsonResp->totalItems > $PER_PAGE) {
            $PAGES = ceil($JsonResp->totalItems / $PER_PAGE);

            for ($i = 1; $i <= $PAGES; $i++) {
                // print_r($JsonResp);
                $_URL = "http://video.bunnycdn.com/library/" . BUNNY_LIBRARY_ID . "/videos?page=" . $i . "&itemsPerPage=" . $PER_PAGE . "&orderBy=date";

                $_response = $client->request('GET', $_URL, [
                    'headers' => [
                        'Accept' => 'application/json',
                        'AccessKey' => BUNNY_API_KEY,
                    ],
                ]);

                $_JsonResp = json_decode($_response->getBody());
                $videoData = array();
                foreach ($_JsonResp->items as $item) {
                    $videoData[] = array(
                        'video_id' => $item->guid,
                        'library_id' => $item->videoLibraryId,
                        'name' => $item->title,
                        'duration' => $item->length,
                        'admin_id' => $admin_id,
                        'created' => date('Y-m-d H:i:s')
                    );
                }


                $this->db->insert_batch('collection_album', $videoData);
            }
        } else {
            $_JsonResp = json_decode($response->getBody());
            $videoData = array();
            foreach ($_JsonResp->items as $item) {
                $videoData[] = array(
                    'video_id' => $item->guid,
                    'library_id' => $item->videoLibraryId,
                    'name' => $item->title,
                    'duration' => $item->length,
                    'admin_id' => $admin_id,
                    'created' => date('Y-m-d H:i:s')
                );
            }


            $this->db->insert_batch('collection_album', $videoData);
        }
    }

    public function posts()
    {
        $columns = array(
            0 => 'video_id',
            1 => 'library_id',
            2 => 'name',
            3 => 'duration',
            4 => 'created'
        );

        if ($this->session->userdata('user_id') == 1) {
            $admin_id = null;
        } else {
            $admin_id = $this->session->userdata('user_id');
        }

        $limit = $this->input->post('length');
        $start = $this->input->post('start');
        $order = $columns[$this->input->post('order')[0]['column']];
        $dir   = $this->input->post('order')[0]['dir'];

        $totalData     = $this->vod_model->check_permission_posts_count($admin_id);
        $totalFiltered = $totalData;

        if (empty($this->input->post('search')['value'])) {
            $posts = $this->vod_model->check_permission_posts($limit, $start, $order, $dir, $admin_id);
        } else {
            $search = $this->input->post('search')['value'];
            $posts =  $this->vod_model->check_permission_posts_search($limit, $start, $search, $order, $dir, $admin_id);
            $totalFiltered = $this->vod_model->check_permission_posts_search_count($search, $admin_id);
        }

        $data = array();

        if (!empty($posts)) {
            $i = 1;

            foreach ($posts as $post) {
                $nestedData['id'] = '<input type="checkbox" class="_check_in" value="' . $post->video_id . '">';

                $nestedData['video_id']   = '<span style="font-size: 12px;">' . $post->video_id . '</span>';
                $nestedData['library_id']   = '<span style="font-size: 12px;">' . $post->library_id . '</span>';
                $nestedData['name'] = '<span style="font-size: 12px;">' . $post->name . '</span>';
                $nestedData['duration'] = '<span style="font-size: 12px;">' . $post->duration . '</span>';

                $nestedData['created']    = '<span style="font-size: 12px;">' . date('m F Y', strtotime($post->created)) . '</span>';

                $nestedData['actions'] = "<a onclick='return confirm(\"Are you sure you want to delete?\")' class='btn btn-danger btn-sm' href='" . base_url('admin/vodserver/delete/' . $post->video_id) . "' title='Delete'>Trash</a>";

                $data[] = $nestedData;
            }
        }

        $json_data = array(
            "draw"            => intval($this->input->post('draw')),
            "recordsTotal"    => intval($totalData),
            "recordsFiltered" => intval($totalFiltered),
            "data"            => $data
            // "data"            => $this->db->last_query()
        );

        echo json_encode($json_data);
    }

    // Delete Videos
    public function delete($video_id = NULL)
    {
        if (!empty($video_id)) {
            $this->db->where('video_id', $video_id);
            $queryData = $this->db->get('collection_album', 1);
            if ($queryData->num_rows() > 0) {
                $this->delete_server_3($video_id);
                $this->session->set_flashdata('message', '<div class="alert alert-success">Video deleted successfully from server!</div>');
                redirect('admin/vodserver/list');
            }

            $this->session->set_flashdata('message', '<div class="alert alert-danger">No video found on server!</div>');
            redirect('admin/vodserver/list');
        }
        $this->session->set_flashdata('message', '<div class="alert alert-danger">No video found on server!</div>');
        redirect('admin/vodserver/list');
    }

    public function delete_all()
    {
        $videos = $_POST['video_ids'];
        if (!empty($videos)) {
            foreach ($videos as $value) {
                $this->delete_server_3($value);
            }
            return true;
        }
        return true;
    }


    // Bunny Server
    public function delete_server_3($embed)
    {
        $client = new \GuzzleHttp\Client();
        try {
            $URL = "https://video.bunnycdn.com/library/" . BUNNY_LIBRARY_ID . "/videos" . "/" . $embed;

            $response = $client->request('DELETE', $URL, [
                'headers' => [
                    'Accept' => 'application/json',
                    'AccessKey' => BUNNY_API_KEY,
                ],
            ]);

            $JsonResp = $response->getBody();
        } catch (\GuzzleHttp\Exception\RequestException $exception) {
            $this->session->set_flashdata('message', '<div class="alert alert-danger">No video found on server or already deleted!</div>');
            redirect('admin/vodserver/list');
        }
        $this->db->where('video_id', $embed);
        $this->db->delete('collection_album');
    }

    public function upload()
    {
        $admin_id = $this->session->userdata('user_id');
        $this->mViewData['p_type']  = "list";
        $this->mViewData['message'] = $this->session->flashdata('upload_success');
        $this->mTitle .= ' VOD Server Upload';

        $this->render('vodserver/upload');
    }

    // Create Video Bunny ID
    public function get_video_id_bunny()
    {
        $file_info = $_POST['file'];
        // print_r($file_info);
        // exit;
        $client = new \GuzzleHttp\Client();
        $URL = "http://video.bunnycdn.com/library/" . BUNNY_LIBRARY_ID . "/videos";

        $body = array(
            "title" => $file_info,
            "collectionId" => BUNNY_COLLECTION_ID
        );

        $response = $client->request('POST', $URL, [
            'body' => json_encode($body),
            'headers' => [
                'Accept' => 'application/json',
                'AccessKey' => BUNNY_API_KEY,
                'Content-Type' => 'application/*+json',
            ],
        ]);
        $arrayData = json_decode($response->getBody());

        $expiration_time =  strtotime("+1 days");

        $sha256 = hash('sha256', BUNNY_LIBRARY_ID . BUNNY_API_KEY . $expiration_time . $arrayData->guid);
        $header = array(
            'AuthorizationSignature' => $sha256,
            'AuthorizationExpire' => $expiration_time,
            'VideoId' => $arrayData->guid,
            'LibraryId' => $arrayData->videoLibraryId
        );

        echo json_encode($header);
    }
}