/// <summary>
/// Removes a movie criteria from a node
/// </summary>
/// <param name="movie">The movie to remove from the nodes criteria filter</param>
/// <param name="rootNode">The node that the criteria filter belongs to</param>
static void RemoveMovieCriteriaFromNode(DBNode<DBMovieInfo> node, string movieId)
{
if (!BasicHandler.IsValidImdb(movieId))
return;
if (!node.HasFilter || string.IsNullOrEmpty(movieId)) return;
// find critera match in the nodes filter and then remove
var criteria = node.Filter.Criteria.FirstOrDefault(c => c.Value.ToString() == movieId);
if (criteria != null)
node.Filter.Criteria.Remove(criteria);
if (node.Filter.Criteria.Count == 0)
{
TraktLogger.Info("Adding dummy blacklist criteria to the child '{0}' node filter.", node.Name);
AddDummyBlacklistToFilter(node.Filter);
}
node.Commit();
}
/// <summary>
/// Add criteria (IMDb ID's) for a movie list to a nodes filter criteria
/// We don't need to worry about movies that don't exist as they will simply not be visible
/// </summary>
/// <param name="name">Name of child node to add filters to</param>
/// <param name="movieIMDbList">List of IMDb ID's to add </param>
static void AddMoviesCriteriaToNode(DBNode<DBMovieInfo> node, IEnumerable<string> movieIMDbList)
{
if (node == null) return;
// remove any movies that don't contain IMDb ID's.
var imdbCriteraToAdd = movieIMDbList.Where(s => !string.IsNullOrEmpty(s)).ToList();
// clear existing filter
if (node.HasFilter)
{
// do a quick check to see if we need to do anything
// if the criteria counts matches, determine if the critera values also matches
if (node.Filter.Criteria.Count == imdbCriteraToAdd.Count)
{
bool requiresUpdate = false;
foreach (var criteria in node.Filter.Criteria)
{
// no point doing any further checks
if (requiresUpdate)
continue;
// check if the current critera list already has the criteria in the filter
requiresUpdate = !imdbCriteraToAdd.Contains(criteria.Value.ToString());
}
// nothing to do with node, it's already up to date
if (!requiresUpdate)
return;
}
node.Filter.WhiteList.Clear();
node.Filter.BlackList.Clear();
node.Filter.Delete();
}
// create a new filter, such that any criteria will match
node.Filter = new DBFilter<DBMovieInfo>();
node.Filter.CriteriaGrouping = DBFilter<DBMovieInfo>.CriteriaGroupingEnum.ONE;
node.Filter.Name = string.Format("{0} Filter", node.Name);
// add criteria for each movie
foreach (var movieId in imdbCriteraToAdd)
{
//TraktLogger.Debug("Adding criteria to the '{0}' node filter, Field = 'imdb_id', Value = '{1}'", node.Name, movieId);
var criteria = new DBCriteria<DBMovieInfo>();
criteria.Field = DBField.GetFieldByDBName(typeof(DBMovieInfo), "imdb_id");
criteria.Operator = DBCriteria<DBMovieInfo>.OperatorEnum.EQUAL;
criteria.Value = movieId;
// add the criteria to the filter
node.Filter.Criteria.Add(criteria);
}
if (node.Filter.Criteria.Count == 0)
{
TraktLogger.Info("Adding dummy blacklist criteria to the '{0}' node filter.", node.Name);
AddDummyBlacklistToFilter(node.Filter);
}
node.Commit();
}
/// <summary>
/// Created a child node
/// </summary>
/// <param name="rootNode">The parent node to create a node under</param>
/// <param name="name">Name of new child node</param>
/// <returns>Returns the existing child node if it exists otherwise creates a new one</returns>
static DBNode<DBMovieInfo> CreateNode(DBNode<DBMovieInfo> rootNode, string name, bool createBlacklist = false)
{
if (rootNode == null) return null;
string nodeName = name;
if (!nodeName.StartsWith("$"))
nodeName = string.Format("${{{0}}}", name);
// check if the node exists, if not create it
var node = rootNode.Children.FirstOrDefault(n => n.Name == nodeName);
// we have it, nothing else to do
if (node != null)
return node;
TraktLogger.Info("Creating child node '{0}' under Trakt", name);
// create the node with default settings
node = new DBNode<DBMovieInfo> { Name = nodeName };
var nodeSettings = new DBMovieNodeSettings();
node.AdditionalSettings = nodeSettings;
if (createBlacklist)
{
TraktLogger.Info("Adding dummy blacklist criteria to the '{0}' node filter", name);
node.Filter = new DBFilter<DBMovieInfo>();
node.Filter.CriteriaGrouping = DBFilter<DBMovieInfo>.CriteriaGroupingEnum.ONE;
node.Filter.Name = string.Format("{0} Filter", nodeName);
AddDummyBlacklistToFilter(node.Filter);
}
// add as a child to the root node
node.Parent = rootNode;
rootNode.Children.Add(node);
rootNode.Commit();
return node;
}
/// <summary>
/// Adds a movie criteria to a node
/// </summary>
/// <param name="node">Node to add movie criteria to</param>
/// <param name="movieId">IMDb movie ID used for the criteria</param>
static void AddMovieCriteriaToNode(DBNode<DBMovieInfo> node, string movieId)
{
if (node == null || !BasicHandler.IsValidImdb(movieId)) return;
// check existing filter exists
if (!node.HasFilter) return;
// add movie id as a criteria
var criteria = new DBCriteria<DBMovieInfo>();
criteria.Field = DBField.GetFieldByDBName(typeof(DBMovieInfo), "imdb_id");
criteria.Operator = DBCriteria<DBMovieInfo>.OperatorEnum.EQUAL;
criteria.Value = movieId;
// add the criteria to the filter
node.Filter.Criteria.Add(criteria);
node.Commit();
}