internal bool TryResolveFilePathFromSourceControl()

in src/Sarif.Viewer.VisualStudio.Core/CodeAnalysisResultManager.cs [887:939]
45 lines of code
10 McCabe index (conditional complexity)

        internal bool TryResolveFilePathFromSourceControl(IList<VersionControlDetails> sources, string pathFromLogFile, string workingDirectory, IFileSystem fileSystem, out string resolvedPath)
        {
            if (!SarifViewerPackage.IsUnitTesting)
            {
#pragma warning disable VSTHRD108 // Assert thread affinity unconditionally
                ThreadHelper.ThrowIfNotOnUIThread();
#pragma warning restore VSTHRD108
            }

            resolvedPath = null;
            if (sources == null || !sources.Any())
            {
                return false;
            }

            foreach (VersionControlDetails versionControl in sources)
            {
                string localFilePath;

                // check if file exists in mapped location
                Uri mapToPath = versionControl.MappedTo?.Uri;
                if (mapToPath != null)
                {
                    localFilePath = new Uri(mapToPath, pathFromLogFile).LocalPath;
                    if (fileSystem.FileExists(localFilePath))
                    {
                        resolvedPath = localFilePath;
                        return true;
                    }
                }

                // try to read from remote repo
                Uri soureFileFromRepo = null;
                string localRelativePath = null;
                if (VersionControlParserFactory.TryGetVersionControlParser(versionControl, out IVersionControlParser parser))
                {
                    soureFileFromRepo = parser.GetSourceFileUri(pathFromLogFile);
                    localRelativePath = parser.GetLocalRelativePath(soureFileFromRepo, pathFromLogFile);
                }

                if (soureFileFromRepo != null)
                {
                    localFilePath = this.HandleHttpFileDownloadRequest(soureFileFromRepo, workingDirectory, localRelativePath);
                    if (fileSystem.FileExists(localFilePath))
                    {
                        resolvedPath = localFilePath;
                        return true;
                    }
                }
            }

            return false;
        }