package Peertube::DL::Downloaders;

use strict;
use warnings;

use feature 'say';

use JSON;
use Peertube::DL::Utils;
use Data::Dumper;

sub gocdn {
    my $ua       = shift;
    my $response = shift;
    my ($id)     = $response->decoded_content =~ /gocdn\.html#(.+?)"/;

    die "Id undefined" if !defined $id;

    my $url_gocdn      = 'https://streamium.xyz/gocdn.php?v=' . $id;
    my $response_gocdn = $ua->get($url_gocdn);

    die $response_gocdn->status_line . ' from ' . $url_gocdn unless $response_gocdn->is_success;

    my $google_url = JSON::decode_json( $response_gocdn->decoded_content )->{file};

    my ($filename) = $response->base =~ s/^.*\///gr . '.mp4';

    return { url => $google_url, filename => $filename };
}

sub animeid {
    my $ua           = shift;
    my $response     = shift;
    my @order        = ( 'id', 'title', 'refer' );
    my $url          = $response->base;
    my $url_ajax     = 'https://animeid.to/ajax.php?';
    my ($get_params) = $response->decoded_content =~ /animeid\.to\/streaming\.php\?(.*?)"/;
    $get_params = {
        map {
            my ( $key, $value ) = /^(.*?)=(.*)$/;
            ( $key, Peertube::DL::Utils::uri_decode($value) )
        } split '&',
        $get_params
    };
    say "Got from $url params for ajax:";
    print Data::Dumper::Dumper $get_params;
    say 'Adding passed url as refer.';
    $get_params->{refer} = $url;
    my $filename = $get_params->{title};
    $url_ajax .= join '&',
      map { join '=', ( $_ => Peertube::DL::Utils::uri_encode( $get_params->{$_} ) ) } @order;
    say 'Getting video location from: ' . $url_ajax;
    my $ajax_data = $ua->get(
        $url_ajax,
        Referer            => $url,
        Host               => 'animeid.to',
        'X-Requested-With' => 'XMLHttpRequest',
    )->decoded_content;
    say "Decoding json... $ajax_data";
    $ajax_data = JSON::decode_json $ajax_data;
    die 'No video source found.' if ( !defined $ajax_data->{source} );
    my $download_redirect_url = $ajax_data->{source}[0]{file} // die "No url found.";
    my $extension             = $ajax_data->{source}[0]{type} // die "No extension found.";
    $filename .= ".$extension";
    say "Getting redirect to download url from $download_redirect_url...";
    my $video_response = $ua->get(
        $download_redirect_url,
        Referer => $url,
        Host    => 'animeid.to',
    );
    if ( $video_response->is_redirect ) {
        my $video_location = $video_response->header('Location');
        die "No redirection." unless $video_location;
        return {
            url      => $video_location,
            filename => $filename,
        };
    } else {
        die 'Getting redirect failed because: ' . $video_response->status_line;
    }
}
1;