///<summary>Returns true if the communications were successful, and false if they failed. If they failed, a rollback will happen automatically by deleting the previously created X12 file. The batchnum is supplied for the possible rollback. Also used for mail retrieval.</summary>
public static bool Launch(Clearinghouse clearinghouseClin, int batchNum, EnumClaimMedType medType) //called from Eclaims.cs. Clinic-level clearinghouse passed in.
{
string batchFile = "";
try {
if (!Directory.Exists(clearinghouseClin.ExportPath))
{
throw new ODException("Clearinghouse export path is invalid.");
}
//We make sure to only send the X12 batch file for the current batch, so that if there is a failure, then we know
//for sure that we need to reverse the batch. This will also help us avoid any exterraneous/old batch files in the
//same directory which might be left if there is a permission issue when trying to delete the batch files after processing.
batchFile = Path.Combine(clearinghouseClin.ExportPath, "claims" + batchNum + ".txt");
//byte[] fileBytes=File.ReadAllBytes(batchFile);//unused
MemoryStream zipMemoryStream = new MemoryStream();
ZipFile tempZip = new ZipFile();
tempZip.AddFile(batchFile, "");
tempZip.Save(zipMemoryStream);
tempZip.Dispose();
zipMemoryStream.Position = 0;
byte[] zipFileBytes = zipMemoryStream.GetBuffer();
string zipFileBytesBase64 = Convert.ToBase64String(zipFileBytes);
zipMemoryStream.Dispose();
bool isTest = (clearinghouseClin.ISA15 == "T");
string messageType = (isTest?"MCT":"MCD"); //medical
if (medType == EnumClaimMedType.Institutional)
{
messageType = (isTest?"HCT":"HCD");
}
else if (medType == EnumClaimMedType.Dental)
{
//messageType=(isTest?"DCT":"DCD");//not used/tested yet, but planned for future.
}
EmdeonITS.ITSWS itsws = new EmdeonITS.ITSWS();
itsws.Url = (isTest?emdeonITSUrlTest:emdeonITSUrl);
EmdeonITS.ItsReturn response = itsws.PutFileExt(clearinghouseClin.LoginID, clearinghouseClin.Password, messageType, Path.GetFileName(batchFile), zipFileBytesBase64);
if (response.ErrorCode != 0) //Batch submission successful.
{
throw new ODException("Emdeon rejected all claims in the current batch file " + batchFile + ". Error number from Emdeon: " + response.ErrorCode + ". Error message from Emdeon: " + response.Response);
}
}
catch (Exception e) {
ErrorMessage = e.Message;
x837Controller.Rollback(clearinghouseClin, batchNum);
return(false);
}
finally {
try {
if (batchFile != "")
{
File.Delete(batchFile);
}
}
catch {
ErrorMessage = "Failed to remove batch file" + batchFile + ". Probably due to a permission issue. Check folder permissions and manually delete.";
}
}
return(true);
}
///<summary>Throws exceptions.</summary>
public static bool Retrieve(Clearinghouse clearinghouseClin, IODProgressExtended progress = null) //called from FormClaimReports. clinic-level clearinghouse passed in.
{
progress = progress ?? new ODProgressExtendedNull();
try {
if (!Directory.Exists(clearinghouseClin.ResponsePath))
{
throw new ODException(Lans.g(progress.LanThis, "Clearinghouse response path is invalid."));
}
progress.UpdateProgress(Lans.g(progress.LanThis, "Contacting web server"), "reports", "17%", 17);
if (progress.IsPauseOrCancel())
{
progress.UpdateProgress(Lans.g(progress.LanThis, "Canceled by user."));
return(false);
}
bool reportsDownloaded = false;
bool isTest = (clearinghouseClin.ISA15 == "T");
//See guide pages 21 through 25 for "batch download message types"
List <EmdeonMedicalReportType> listReportTypes = new List <EmdeonMedicalReportType>();
//Also known and Institutional Claims. Might not need this report type, but leaving here for backwards compatibility.
listReportTypes.Add(new EmdeonMedicalReportType("Hospital Claims", "HCTG", "HCDG", "HCTD", "HCDD"));
//Might not need this report type, but leaving here for backwards compatibility.
listReportTypes.Add(new EmdeonMedicalReportType("Medical Claims", "MCTG", "MCDG", "MCTD", "MCDD"));
listReportTypes.Add(new EmdeonMedicalReportType("Automated Verification (270,276,278)", "AETG", "AEVG", "AETD", "AEVD"));
if (clearinghouseClin.IsEraDownloadAllowed != EraBehaviors.None) //ERA download is enabled.
{
listReportTypes.Add(new EmdeonMedicalReportType("Electronic Remittance Acceptance (ERA) 835", "EDT", "EDP", "EAT", "EAP"));
}
progress.UpdateProgress(Lans.g(progress.LanThis, "Downloading files"), "reports", "33%", 33);
if (progress.IsPauseOrCancel())
{
progress.UpdateProgress(Lans.g(progress.LanThis, "Canceled by user."));
return(false);
}
for (int i = 0; i < listReportTypes.Count; i++)
{
float overallpercent = 33 + (i / listReportTypes.Count) * 17; //33 is starting point. 17 is the amount of bar space we have before our next major spot (50%)
progress.UpdateProgress(Lans.g(progress.LanThis, "Downloading files"), "reports", overallpercent + "%", (int)overallpercent);
EmdeonITS.ITSWS itsws = new EmdeonITS.ITSWS();
itsws.Url = (isTest?emdeonITSUrlTest:emdeonITSUrl);
EmdeonMedicalReportType reportType = listReportTypes[i];
//Download the most up to date reports, but do not delete them from the server yet.
EmdeonITS.ItsReturn response = itsws.GetFile(clearinghouseClin.LoginID, clearinghouseClin.Password, reportType.GetCodeForGetReport(isTest));
//Change Health Care ITS User Guide 3.0.6B_20160107.pdf, page 20 for GetFile() states:
//"If ErrorCode is zero, Response will contain a Base64 encoded string of the binary download content or a text based message, depending on
//the type of download requested (see discussions below regarding Message Types and Client File Acknowledgement). If the Response is a
//Base64 encoded string, the client application must perform Base64 decoding on the Response. The result will be the binary content of a
//PK-Zip compatible file which can then be written to disk. If ErrorCode is greater than zero,
//Response will contain a text based error message"
if (response.ErrorCode == 0) //Report retrieval successful.
{
string reportFileDataBase64 = response.Response;
byte[] reportFileDataBytes = Convert.FromBase64String(reportFileDataBase64);
string reportFilePath = CodeBase.ODFileUtils.CreateRandomFile(clearinghouseClin.ResponsePath, ".zip");
File.WriteAllBytes(reportFilePath, reportFileDataBytes);
string errorMsg = "";
ZipFile zipFile = null;
try {
zipFile = new ZipFile(reportFilePath); //Open zip file.
zipFile.ExtractAll(clearinghouseClin.ResponsePath);
}
catch (Exception ex) {
errorMsg = Lans.g(progress.LanThis, "Report zip file downloaded but could not be extracted.") + "\r\n"
+ "File: " + reportFilePath + "\r\n"
+ ex.Message;
}
try {
if (zipFile != null)
{
zipFile.Dispose(); //This releases the file handle created when opening the file above.
}
File.Delete(reportFilePath);
}
catch (Exception ex) {
ex.DoNothing(); //Could not be deleted. Not a big deal, because at least we were able to extract it, making it available for import.
}
if (errorMsg != "")
{
throw new ODException(errorMsg);
}
reportsDownloaded = true;
//Now that the file has been saved, remove the report file from the Emdeon production server.
//If deleting the report fails, we don't care because that will simply mean that we download it again next time.
//Thus we don't need to check the status after this next call.
progress.UpdateProgress(Lans.g(progress.LanThis, "Removing report file from server"));
itsws.GetFile(clearinghouseClin.LoginID, clearinghouseClin.Password, reportType.GetCodeForDeleteReport(isTest));
}
else if (response.ErrorCode != 209) //Error 209 means mailbox is empty for requested report type.
{
throw new ODException(Lans.g(progress.LanThis, "Failed to get reports. Error number from Emdeon:") + " " + response.ErrorCode + ". "
+ Lans.g(progress.LanThis, "Error message from Emdeon: ") + response.Response);
}
}
progress.UpdateProgress(Lans.g(progress.LanThis, "Download successful."));
progress.UpdateProgress(Lans.g(progress.LanThis, "Finalizing"), "reports", "50%", 50);
if (progress.IsPauseOrCancel())
{
progress.UpdateProgress(Lans.g(progress.LanThis, "Canceled by user."));
return(false);
}
if (!reportsDownloaded)
{
ErrorMessage = Lans.g(progress.LanThis, "Report mailbox is empty.");
}
}
catch (Exception ex) {
ErrorMessage = ex.Message;
return(false);
}
return(true);
}
