private void ChannelsListView_MouseDoubleClick(object sender, MouseEventArgs e)
{
ListViewItem clickedItem = ChannelsListView.GetItemAt(e.X, e.Y);
if (clickedItem != null)
{
Database.Types.Channel channel = (Database.Types.Channel)clickedItem.Tag;
if (MessageBox.Show($"Really delete {channel.Title}?{Environment.NewLine}{Environment.NewLine}You will no longer receive notifications and the videos from{Environment.NewLine}this channel will be deleted from the database.", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
try {
IEnumerable <Database.Types.Video> channelVideos = Database.Channels.GetAllVideos(channel.ID);
int channelVideosTotal = channelVideos.Count();
foreach (Database.Types.Video video in channelVideos)
{
Database.Videos.Delete(video);
Database.ImageFile.Delete(video.ID, ImageType.VideoThumbnail);
}
Database.Channels.Delete(channel);
Database.ImageFile.Delete(channel.ID, ImageType.ChannelIcon);
AddAllChannels();
FormsManager.StaticMainForm.AddAllChannels();
LoggingManager.Log.Info($"Deleted channel: '{channel.Title}' ({channel.ID}).");
MessageBox.Show($"{channel.Title} was deleted and {channelVideosTotal} videos were removed from the database.", "Channel Deleted", MessageBoxButtons.OK, MessageBoxIcon.Information);
} catch (Exception ex) {
LoggingManager.Log.Error(ex, $"Failed to delete a channel. Channel: '{channel.Title}' ({channel.ID}).");
}
}
}
}
/// <summary>
/// Get information about a channel.
/// </summary>
/// <param name="channelID">ID of the channel to get information for</param>
/// <returns>Information about a channel.</returns>
public Database.Types.Channel Info(string channelID)
{
try {
// https://developers.google.com/youtube/v3/docs/channels/list
API.ChannelsResource.ListRequest channelInfo = APIService.Channels.List("id,snippet");
channelInfo.Id = channelID;
channelInfo.MaxResults = 1;
channelInfo.PrettyPrint = false;
API.Data.Channel response = channelInfo.Execute().Items[0];
Database.Types.Channel channel = new Database.Types.Channel {
ID = response.Id,
Title = response.Snippet.Title,
Description = response.Snippet.Description,
ThumbnailURL = GetBestThumbnail(response.Snippet.Thumbnails)
};
LoggingManager.Log.Info($"Information processed for '{channel.ID}'.");
return(channel);
} catch (Exception ex) {
LoggingManager.Log.Error(ex, $"Failed to get information for '{channelID}'.");
return(null);
}
}
/// <summary>
/// Add a single channel to <see cref="ChannelsListView"/>.
/// </summary>
/// <param name="channel">Channel to add.</param>
private void AddChannelToListView(Database.Types.Channel channel)
{
if (!ChannelsImageList.Images.ContainsKey(channel.ID))
{
Image resizedImage = ImageUtils.ResizeImage((Image)Database.ImageFile.Get(channel.ID, ImageType.ChannelIcon), 24, 24);
ChannelsImageList.Images.Add(channel.ID, resizedImage);
}
ListViewItem channelItem = new ListViewItem {
Name = channel.ID,
Tag = channel,
ImageKey = channel.ID,
Font = new Font("Segoe UI Semibold", 10),
Text = $" {channel.Title}"
};
ChannelsListView.Items.Add(channelItem);
}
private void ChannelsListView_MouseDoubleClick(object sender, MouseEventArgs e)
{
ListViewItem clickedItem = ChannelsListView.GetItemAt(e.X, e.Y);
if (clickedItem != null)
{
Database.Types.Channel clickedChannel = (Database.Types.Channel)clickedItem.Tag;
if (Database.Channels.Exists(clickedChannel.ID))
{
MessageBox.Show($"{clickedChannel.Title} ({clickedChannel.ID}) already exists.", "Channel Exists", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
if (MessageBox.Show($"Add {clickedChannel.Title}?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
try {
DisableControls("Processing...", false);
Database.Types.Channel channel = new YouTube.Channel().Info(clickedChannel.ID);
Database.Channels.Upsert(channel);
Database.ImageFile.Insert(channel.ThumbnailURL, channel.ID, ImageType.ChannelIcon);
List <Database.Types.Video> videos = new YouTube.Channel().RecentVideos(channel.ID);
foreach (Database.Types.Video video in videos)
{
video.WatchStatus = SettingsManager.Configuration.NewChannelDefaultVideoStatus;
Database.Videos.Insert(video);
Database.ImageFile.Insert(video.ThumbnailURL, video.ID, ImageType.VideoThumbnail);
}
FormsManager.StaticMainForm.AddAllChannels();
LoggingManager.Log.Info($"Added channel '{channel.ID}'.");
EnableControls();
MessageBox.Show($"'{channel.Title}' was added along with {videos.Count} new videos.", "Channel Added", MessageBoxButtons.OK, MessageBoxIcon.Information);
} catch (Exception ex) {
LoggingManager.Log.Error(ex, $"Failed to add channel '{clickedChannel.ID}'.");
EnableControls();
}
}
}
}
/// <summary>
/// Add a single channel to <see cref="ChannelsListView"/>.
/// </summary>
/// <param name="channel">Channel to add.</param>
private void AddChannelToListView(Database.Types.Channel channel)
{
if (!ChannelsImageList.Images.ContainsKey(channel.ID))
{
MemoryStream stream = NetworkUtils.DownloadFileToMemoryStream(channel.ThumbnailURL);
Image image = Image.FromStream(stream);
Image resizedImage = ImageUtils.ResizeImage(image, 24, 24);
ChannelsImageList.Images.Add(channel.ID, resizedImage);
}
ListViewItem channelItem = new ListViewItem {
Name = channel.ID,
Tag = channel,
ImageKey = channel.ID,
Font = new Font("Segoe UI Semibold", 10),
Text = $" {channel.Title}"
};
ChannelsListView.Items.Add(channelItem);
}
/// <summary>
/// Search for a channel by its name, or a multitude of other information.
/// </summary>
/// <param name="channelName">The name, or any other data about the channel to search for.</param>
public List <Database.Types.Channel> Search(string channelName)
{
try {
// https://developers.google.com/youtube/v3/docs/search/list
API.SearchResource.ListRequest channelSearch = APIService.Search.List("id,snippet");
channelSearch.Q = channelName;
channelSearch.Type = "channel";
channelSearch.Order = API.SearchResource.ListRequest.OrderEnum.Relevance;
channelSearch.MaxResults = 10;
channelSearch.PrettyPrint = false;
List <Database.Types.Channel> results = new List <Database.Types.Channel>();
foreach (API.Data.SearchResult item in channelSearch.Execute().Items)
{
if (item.Id.Kind == "youtube#channel")
{
API.Data.SearchResultSnippet channel = item.Snippet;
Database.Types.Channel channelInfo = new Database.Types.Channel {
ID = channel.ChannelId,
Title = channel.Title,
Description = channel.Description,
ThumbnailURL = GetBestThumbnail(channel.Thumbnails)
};
results.Add(channelInfo);
LoggingManager.Log.Info($"Information processed for '{channelInfo.ID}'.");
}
}
return(results);
} catch (Exception ex) {
LoggingManager.Log.Error(ex, $"Failed to search for '{channelName}'.");
return(new List <Database.Types.Channel>());
}
}
