/// <summary>
/// method for finding a group within the group-tree
/// </summary>
/// <param name="name">name of the group</param>
/// <returns>returns null if nothing can be found</returns>
private FeedGroup FindGroup(string name)
{
FeedGroup result = null;
if (this.Title == name)
{
result = this;
}
else
{
if (!IsLeaf())
{
foreach (FeedGroup fGroup in FeedGroups)
{
FeedGroup tmpGr = fGroup.FindGroup(name);
if (tmpGr != null)
{
result = tmpGr;
break;
}
}
}
}
return(result);
}
/// <summary>
/// method for adding a new group and a feed to this group at the same time
/// </summary>
/// <param name="newFeed">the feed to be added to the group</param>
/// <param name="groupName">name of the new group</param>
/// <param name="groupurl">URL of the new group (optional)</param>
public void AddFeedAndGroup(Feed newFeed, string groupName, bool isNSFW, string groupUrl = "")
{
if (FeedList == null)
{
FeedList = new List <Feed>();
}
if (FeedGroups == null)
{
FeedGroups = new List <FeedGroup>();
}
FeedGroup newGroup = new FeedGroup(groupName, isNSFW, groupUrl);
newGroup.AddFeed(newFeed);
FeedGroups.Add(newGroup);
}
/// <summary>
/// method for adding a feed to an existing group
/// </summary>
/// <param name="newFeed">the feed to be added to the group</param>
/// <param name="groupName">name of the(sub-)group</param>
/// <returns>returns false if group couldn't be found</returns>
public bool AddFeed(Feed newFeed, string groupName)
{
bool result = false;
FeedGroup searchGroup = null;
//try to find the group we're looking for
searchGroup = FindGroup(groupName);
//if search was successfull -> add the new feed
if (searchGroup != null)
{
searchGroup.AddFeed(newFeed);
result = true;
}
return(result);
}