use Switch;

sub statusDescription {
    my ($buildstatus) = @_;
    my $status = "Unknown failure";
    switch ($buildstatus) {     
        case 0 { $status = "Success"; }
        case 1 { $status = "Failed with non-zero exit code"; }
        case 2 { $status = "Dependency failed"; }
        case 4 { $status = "Cancelled"; }
    }
    
   return $status;
}

    my $status =  $build->resultInfo->buildstatus == 0 ? "SUCCEEDED" : "FAILED";
    my $statusMsg;
    if(defined $prevBuild) {
      my $prevStatus =  $prevBuild->resultInfo->buildstatus == 0 ? "SUCCEEDED" : "FAILED";
      $statusMsg = "changed from $prevStatus to $status";
    } else {
      $statusMsg = $status;
    }

    my $status =  statusDescription($build->resultInfo->buildstatus);

    my $url = hostname_long ;

        (($ENV{'USER'} || "hydra") .  "@" . hostname_long);

        (($ENV{'USER'} || "hydra") .  "@" . $url);

        . " of job " . $jobName . " has $statusMsg.\n"

        . " of job " . $jobName . " "  . (defined $prevBuild ? "has changed from '".statusDescription($prevBuild->resultInfo->buildstatus)."' to '$status'" : "has succeeded" ) .".\n"

            Subject => "Hydra job $jobName build " . $build->id . " $status",

            Subject => "Hydra job $jobName build " . $build->id . ": $status",
            'X-Hydra-Instance' => $url,
            'X-Hydra-Project'  => $build->project->name,
            'X-Hydra-Jobset'   => $build->jobset->name,
            'X-Hydra-Job'      => $build->job->name

    sendmail($email);

   sendmail($email);

    my $url = hostname_long;

        (($ENV{'USER'} || "hydra") .  "@" . hostname_long);

        (($ENV{'USER'} || "hydra") .  "@" . $url);

        ],

            'X-Hydra-Instance' => $url,
            'X-Hydra-Project' => $projectName,
            'X-Hydra-Jobset'  => $jobsetName
        ],