using Disco.Plugins.ADCompare.Features;
using Disco.Services.Plugins;
using System;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Mvc;
namespace Disco.Plugins.ADCompare.WebHandler
{
public class ADCompareWebHandler : PluginWebHandler
{
public override ActionResult ExecuteAction(string ActionName)
{
var action = ActionName != null ? ActionName.ToLower() : "";
switch (action)
{
case "":
case "index":
return Index();
case "run":
return Run();
case "export":
return ExportCsv();
default:
return new HttpNotFoundResult();
}
}
private ActionResult Index()
{
return HtmlResult(BuildPage(null));
}
private ActionResult Run()
{
var service = new DeviceCompareService(Database);
var summary = service.CompareAllDevices();
return HtmlResult(BuildPage(summary));
}
private ActionResult ExportCsv()
{
var service = new DeviceCompareService(Database);
var summary = service.CompareAllDevices();
var sb = new StringBuilder();
sb.AppendLine("SerialNumber,ComputerName,DiscoAssignedUser,DiscoAssignedUserName,ADManagedBy,Match,Reason");
foreach (var r in summary.Results.Where(r => !r.IsMatch))
{
sb.AppendLine(string.Join(",",
CsvEsc(r.SerialNumber), CsvEsc(r.ComputerName),
CsvEsc(r.DiscoAssignedUserId), CsvEsc(r.DiscoAssignedUserDisplayName),
CsvEsc(r.ADManagedByDisplayName),
r.IsMatch.ToString(), CsvEsc(r.MismatchReason)));
}
var fileName = "AD_ManagedBy_Compare_" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + ".csv";
HostController.Response.Headers.Add("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
return new ContentResult
{
Content = sb.ToString(),
ContentType = "text/csv",
ContentEncoding = Encoding.UTF8
};
}
private ActionResult HtmlResult(string html)
{
return new ContentResult
{
Content = html,
ContentType = "text/html",
ContentEncoding = Encoding.UTF8
};
}
private string CsvEsc(string v)
{
if (v == null) v = "";
return "\"" + v.Replace("\"", "\"\"") + "\"";
}
private string H(string v)
{
if (string.IsNullOrEmpty(v)) return "";
return HttpUtility.HtmlEncode(v);
}
private string BuildPage(Models.DeviceComparisonSummary summary)
{
var pluginUrl = "/Plugin/Disco.Plugins.ADCompare";
var sb = new StringBuilder();
sb.Append("");
sb.Append("AD Compare - Device Managed By");
sb.Append("");
sb.Append("AD Compare — Device Managed By
");
sb.Append("Compares the AD computer Managed By field against the Disco Assigned User for domain-joined devices found in AD.
");
sb.Append("");
if (summary != null)
{
// Summary stats - only devices found in AD
sb.Append("");
sb.Append("
" + summary.TotalDevices + "
Devices Checked
");
sb.Append("
" + summary.DevicesMatched + "
Matched
");
sb.Append("
" + summary.DevicesMismatched + "
Mismatched
");
sb.Append("
" + summary.DevicesNoManagedBy + "
No ManagedBy
");
sb.Append("
" + summary.DevicesNoAssignment + "
No Assignment
");
sb.Append("
");
sb.Append("Filtered out: ");
if (summary.DevicesNotInAD > 0)
{
sb.Append(summary.DevicesNotInAD + " device(s) not found in AD");
}
if (summary.DevicesNotInAD > 0 && summary.SkippedDevices > 0)
{
sb.Append(", ");
}
if (summary.SkippedDevices > 0)
{
sb.Append(summary.SkippedDevices + " device(s) without valid domain ID");
}
sb.Append("
");
}
// Results table - mismatches only (all results are AD-found devices)
var mismatches = summary.Results.Where(r => !r.IsMatch).ToList();
if (mismatches.Count == 0)
{
sb.Append("");
sb.Append("✓ All devices match! Every device found in AD has its Managed By matching the Disco assigned user.");
sb.Append("
");
}
else
{
sb.Append("Mismatches (" + mismatches.Count + ")
");
sb.Append("");
sb.Append("| Serial Number | Computer Name | ");
sb.Append("Disco Assigned User | AD Managed By | Reason | ");
sb.Append("
");
foreach (var r in mismatches)
{
string discoUser = !string.IsNullOrEmpty(r.DiscoAssignedUserId)
? H(r.DiscoAssignedUserId) + (r.DiscoAssignedUserDisplayName != null
? "
" + H(r.DiscoAssignedUserDisplayName) + "" : "")
: "Not assigned";
string adUser = !string.IsNullOrEmpty(r.ADManagedByDisplayName)
? H(r.ADManagedByDisplayName)
: "Empty";
sb.Append("");
sb.Append("| " + H(r.SerialNumber) + " | ");
sb.Append("" + H(r.ComputerName) + " | ");
sb.Append("" + discoUser + " | ");
sb.Append("" + adUser + " | ");
sb.Append("" + H(r.MismatchReason) + " | ");
sb.Append("
");
}
sb.Append("
");
}
}
sb.Append("");
return sb.ToString();
}
}
}