public async Task <IActionResult> Get([FromQuery] string projectName, [FromQuery] Guid build1Id, [FromQuery] string locale1, [FromQuery] Guid build2Id, [FromQuery] string locale2, [FromQuery] string threshold, bool sliderIsDisabled)
{
ComparisonHelper comparisonHelper = new ComparisonHelper();
IList <Comparison> comparisons = await comparisonHelper.GetComparisons(_unitOfWork, projectName, build1Id, locale1, build2Id, locale2);
// Threshold is read as a percentage
double dThreshold = Convert.ToDouble(threshold) / 100;
List <ScreenInBuild> leftScreens = new List <ScreenInBuild>();
List <ScreenInBuild> rightScreens = new List <ScreenInBuild>();
//List<string> diffScreens = new List<string>();
Dictionary <string, string> diffScreens = new Dictionary <string, string>();
foreach (var screen in comparisons)
{
if (screen.SourceScreenInBuild != null || screen.TargetScreenInBuild != null)
{
// If the slider is enabled, only add differences
if (!sliderIsDisabled)
{
if (dThreshold == 0)
{
if (screen.Difference > 0)
{
leftScreens.Add(screen.SourceScreenInBuild);
rightScreens.Add(screen.TargetScreenInBuild);
leftBuild = screen.SourceScreenInBuild.Build.BuildName;
rightBuild = screen.TargetScreenInBuild.Build.BuildName;
diffScreens.Add(StorageHelper.GetDiffImagePath(screen.SourceScreenInBuildId, screen.TargetScreenInBuildId), screen.SourceScreenInBuild.ScreenName);
}
}
else // Threshold is not 0
{
if (screen.Difference >= dThreshold)
{
leftScreens.Add(screen.SourceScreenInBuild);
rightScreens.Add(screen.TargetScreenInBuild);
leftBuild = screen.SourceScreenInBuild.Build.BuildName;
rightBuild = screen.TargetScreenInBuild.Build.BuildName;
diffScreens.Add(StorageHelper.GetDiffImagePath(screen.SourceScreenInBuildId, screen.TargetScreenInBuildId), screen.SourceScreenInBuild.ScreenName);
}
}
}
else // slider is disabled, so add everything
{
leftScreens.Add(screen.SourceScreenInBuild);
rightScreens.Add(screen.TargetScreenInBuild);
leftBuild = screen.SourceScreenInBuild.Build.BuildName;
rightBuild = screen.TargetScreenInBuild.Build.BuildName;
diffScreens.Add(StorageHelper.GetDiffImagePath(screen.SourceScreenInBuildId, screen.TargetScreenInBuildId), screen.SourceScreenInBuild.ScreenName);
}
}
else // There is no comparison, so screen.SourceScreenInBuild is null
{
leftScreens = getAllScreens(projectName, locale1, build1Id);
rightScreens = getAllScreens(projectName, locale2, build2Id);
break;
}
}
string tempFolder = createTempFolder();
List <string> leftScreenPaths = copyScreens(leftScreens, tempFolder, false);
List <string> rightScreenPaths = copyScreens(rightScreens, tempFolder, true);
copyDiffImages(diffScreens, tempFolder, projectName);
HtmlReportHelper.CreateHtmlFile(leftScreenPaths, projectName, leftBuild, rightBuild, locale1, locale2, tempFolder);
string randomFileName = Path.GetRandomFileName();
string zipFile = Path.Combine(Path.GetTempPath(), randomFileName + ".zip");
if (!System.IO.File.Exists(zipFile))
{
ZipFile.CreateFromDirectory(tempFolder, zipFile, CompressionLevel.Optimal, false);
}
byte[] fileBytes = System.IO.File.ReadAllBytes(zipFile);
string fileName = "screenshots.zip";
return(File(fileBytes, System.Net.Mime.MediaTypeNames.Application.Octet, fileName));
}