private void ButtonGetAllplaylists_Click(object sender, EventArgs e)
{
string temp;
labelCurrentPlaylist.Visible = true;
labelCurrentPlaylist.Text = "Waiting for user's data...";
if (!ExcelHandling.ObtainExcelFile())
{
ExitForm();
}
listBoxPlaylists.Items.Clear();
string channelID = textBoxChannelID.Text;
YouTubePlaylist[] playLists = YouTubeAPI.GetPlaylists(channelID);
playLists = playLists.OrderBy(c => c.title).ToArray();
for (int i = 0; i < playLists.Length; i++)
{
listBoxPlaylists.Items.Add((i + 1).ToString() + ": " + playLists[i].title);
}
progressBarDownloadRate.Maximum = playLists.Length - 1;
progressBarDownloadRate.Minimum = 0;
progressBarDownloadRate.Step = 1;
for (int i = 0; i < playLists.Length; i++)
{
temp = listBoxPlaylists.Items[i].ToString() + " - SAVED";
GetPlaylistData(playLists[i]);
progressBarDownloadRate.Value = i;
listBoxPlaylists.Items[i] = temp;
}
if (myMissingVideos.Count() == 0)
{
MessageBox.Show("No missing videos at all playlists");
ExcelHandling.CloseFile();
}
else
{
ExcelHandling.SaveMissingVideos(myMissingVideos);
myMissingVideos.Clear();
MessageBox.Show("Process finished successfully.\n" +
"A list of the Missing videos from all playlists appear at the last worksheet of the file");
}
}
public void GetPlaylistData(YouTubePlaylist myPlaylist)
{
YouTubeVideo[] videos = YouTubeAPI.GetPlaylist(myPlaylist.id); // lists all titles of videos of a playlist (via each video ID)
string missingVideoTitle;
for (int i = 0; i < videos.Length; i++)
{
if (videos[i].title == null)
{
missingVideoTitle = ExcelHandling.SearchMissingVideo(i + 1, myPlaylist.title, videos.Length);
MissingVideo missingVideo = new MissingVideo((i + 1).ToString() + ": " + missingVideoTitle, myPlaylist.title);
myMissingVideos.Add(missingVideo);
}
}
labelCurrentPlaylist.Visible = true;
labelCurrentPlaylist.Text = "Currently Processing: " + myPlaylist.title;
ExcelHandling.SaveCurrentPlaylistToSheet(myPlaylist.title, videos);
labelCurrentPlaylist.Visible = false;
}