function Get-youtubesearch() {
Param(
    [Parameter(Mandatory = $true)][string]$search,
    [AllowEmptyString()]$max_page = 5,
    [AllowEmptyString()]$copyright = "any",
    [AllowEmptyString()]$youtube_key="<your key>"
)

$Search_results = invoke-restmethod "https://www.googleapis.com/youtube/v3/search?part=snippet&q=$search&type=video&videoLicense=$copyright&key=$youtube_key"
$page_count = 1
$video_list = @()

    while(($Search_results.nextPageToken) -and ($page_count -le $max_page)) {
    $next_page=$Search_results.nextPageToken

        foreach($video_info in $search_results.items) {
        $video_id = $video_info.id.videoid
        $video_stats = invoke-restmethod "https://www.googleapis.com/youtube/v3/videos?part=statistics&id=$video_id&key=$youtube_key"
        [int]$views = $video_stats.items.statistics.viewcount
        [int]$likes = $video_stats.items.statistics.likecount
        [int]$dislikes = $video_stats.items.statistics.dislikeCount
        $title = $video_info.snippet.title
        $link = "https://youtube.com/watch?v=$video_id"

            $video_list += new-object psobject -Property @{
                title = "$title";
                video_id = "$video_id";
                likes = $likes;
                dislikes = $dislikes;
                views = "$views";
                link = "$link";
            }

        }

    $Search_results = invoke-restmethod "https://www.googleapis.com/youtube/v3/search?part=snippet&pageToken=$next_page&type=video&q=$search&videoLicense=$copyright&key=$youtube_key"
    $page_count++
    }

return $video_list
}

function get-youtubepopular() {
Param(
    [AllowEmptyString()]$max_page = 5,
    [AllowEmptyString()]$copyright = "any",
    [AllowEmptyString()]$youtube_key="<your key>"
)

$Search_results = invoke-restmethod "https://www.googleapis.com/youtube/v3/videos?chart=mostPopular&key=$youtube_key&part=snippet"
$page_count = 1
$video_list = @()

    while(($Search_results.nextPageToken) -and ($page_count -le $max_page)) {
    $next_page=$Search_results.nextPageToken

        foreach($video_info in $search_results.items) {
        $video_id = $video_info.id
        echo "second search"
        $video_stats = invoke-restmethod "https://www.googleapis.com/youtube/v3/videos?part=statistics&id=$video_id&key=$youtube_key"
        [int]$views = $video_stats.items.statistics.viewcount
        [int]$likes = $video_stats.items.statistics.likecount
        [int]$dislikes = $video_stats.items.statistics.dislikeCount
        $title = $video_info.snippet.title
        $link = "https://youtube.com/watch?v=$video_id"

            $video_list += new-object psobject -Property @{
                title = "$title";
                video_id = "$video_id";
                likes = $likes;
                dislikes = $dislikes;
                views = $views;
                link = "$link";
            }

        }

    $Search_results = invoke-restmethod "https://www.googleapis.com/youtube/v3/videos?chart=mostPopular&pageToken=$next_page&key=$youtube_key"
    $page_count++
    }

return $video_list
}