public ViewData()
{
preferredDowntWay = new Dictionary <string, string>();
preferredUpWay = new Dictionary <string, string>();
ShaDictionary = new Dictionary <string, SnapshotVM>();
IdDictionary = new Dictionary <int, SnapshotVM>();
SeekStatus = new CommitsAnalyzingStatus()
{
ItemsPerPage = 100
};
}
public void GetCommitsHistory(CommitsAnalyzingStatus status)
{
if (snapshots == null)
{
snapshots = new List <Snapshot>();
}
visibleSnapshots = new List <Snapshot>();
var commitsRelatedToFile = snapshots.Count(e => e.IsCommitRelatedToFile);
using (var repo = new Repository(repositoryPath)) {
// TODO: History in different branches
status.ItemsTotal = repo.Commits.Count();
// Full seek done
if (repo.Commits.Count() <= status.ItemsProcessed)
{
status.IsSeekCompleted = true;
return;
}
var treeFile = filePath;
var processed = 0;
foreach (var commit in repo.Commits.Skip(status.ItemsProcessed))
{
if (processed >= status.ItemsPerPage && snapshots.Count > 0)
{
break;
}
status.ItemsProcessed++;
processed++;
// Observable commit
var snapshot = new Snapshot(commit.Sha)
{
FilePath = treeFile,
Commit = new Model.Commit(commit),
IsCommitRelatedToFile = IsFileWasUpdated(commit, treeFile)
};
// Skip all commits before first changes
if (snapshot.IsCommitRelatedToFile || snapshots.Any())
{
snapshots.Add(snapshot);
}
// TODO: Not working for tree. Should revrite code for files renaming
/*
* // Check is file was renamed/moved
* treeFile = GetPreviousCommitFileName(snapshot, repo.Diff, commit, treeFile);
*
* // First file mention
* if (snapshot.FilePathState == FilePathState.Unknown || snapshot.FilePathState == FilePathState.Added) {
* break;
* }*/
}
// Do nothing in case if no changes found
if (!snapshots.Any(e => e.IsCommitRelatedToFile))
{
return;
}
// Do nothing in case if no new changes found
if (commitsRelatedToFile == snapshots.Count(e => e.IsCommitRelatedToFile))
{
return;
}
InitializeNewSnapshotsRelations();
RemoveNotExistingParentsAndChilds(snapshots);
LinkParentsWithChilds();
UnlinkCommitsWithoutChanges();
FindAllCommitAncestors();
RemoveNotValuableLinks();
GetSnapshotsWithChanges();
if (!visibleSnapshots.Any())
{
OnSnapshotsHistoryUpdated.Invoke(MapSnapshotVM(visibleSnapshots));
return;
}
FindRelatedLines();
AdvancedBranchesArchivation();
FindRelatedLines();
AdvancedBranchesArchivation();
ReadFilesContent();
CountLines();
FindLifeTimeForEachLine();
// TODO: Related only to rendering. Move to other place
var lineGroup = visibleSnapshots.GroupBy(e => e.BranchLineId);
Parallel.ForEach(lineGroup, (commitsGroup) => {
// Find line start/end
commitsGroup.First().IsFirstInLine = true;
commitsGroup.Last().IsLastInLine = true;
});
//SimpleBranchesArchivation();
}
OnSnapshotsHistoryUpdated.Invoke(MapSnapshotVM(visibleSnapshots));
}
