Better appDiff output

Data/AppsToIgnore.json

@@ -0,0 +1,38 @@
+[
+    {
+        "DisplayName":  "Hyland Web ActiveX Controls"
+    },
+    {
+        "DisplayName":  "Intel(R) Processor Graphics"
+    },
+    {
+        "DisplayName":  "Microsoft Visual Studio Setup WMI Provider (default)"
+    },
+    {
+        "DisplayName":  "NetSupport Manager"
+    },
+    {
+        "DisplayName":  "Office 16 Click-to-Run Localization Component"
+    },
+    {
+        "DisplayName":  "Realtek Audio COM Components (driver)"
+    },
+    {
+        "DisplayName":  "Realtek High Definition Audio Driver"
+    },
+    {
+        "DisplayName":  "Vulkan Run Time Libraries (default)"
+    },
+    {
+        "DisplayName":  "Microsoft Teams Meeting Add-in for Microsoft Office"
+    },
+    {
+        "DisplayName":  "Documentation Manager"
+    },
+    {
+        "DisplayName":  "64 Bit HP CIO Components Installer"
+    },
+    {
+        "DisplayName":  "Teams Machine-Wide Installer"
+    }
+]

Private/AppDiff.ps1

@@ -2,6 +2,13 @@ param (
     $examplePC
 )
 
+$GetPCNotInstalledApps = @(
+    "Citrix",
+    "Microsoft Visual C\+\+",
+    "RightFax",
+    "Windows Driver Package"
+)
+
 function Get-AppDiff {
     param(
         [Parameter(Mandatory)]
@@ -17,21 +24,24 @@ function Get-AppDiff {
     # Open example file
     $lookupTablePath = Join-Path (get-item $PSScriptRoot).Parent.FullName 'Data\ExpectedApps.json'
     $example = get-content $lookupTablePath | ConvertFrom-Json
+    # Open file with manually added apps to ignore
+    $lookupTablePath = Join-Path (get-item $PSScriptRoot).Parent.FullName 'Data\AppsToIgnore.json'
+    $ignore = get-content $lookupTablePath | ConvertFrom-Json
+    $exclude = $example + $ignore
     $output = @()
     # Finds each app that isn't in the example
     foreach ( $app in $apps ) {
-        if (  
+        $skip = $false
-        # Apps that shouldn't be considered an "installed app"
+        foreach ($notapp in $GetPCNotInstalledApps) {
-        (-not ($app.DisplayName -match "Citrix")) -and
+            if ($app.DisplayName -match $notapp) {
-        (-not ($app.DisplayName -match "Microsoft Visual C\+\+")) -and
+                $skip = $true 
-        (-not ($app.DisplayName -match "RightFax")) -and
+                break
-        # This check is last for performance
-        (-not ( $example.DisplayName -contains $app.DisplayName ) )
-        )
-        {
-            $output += $app
             }
         }
+        if ($skip -or $exclude.DisplayName -contains $app.DisplayName) { continue }
+
+        $output += $app
+    }
     
     if($TableView){
         $output | Out-GridView -Title "Get-PC Apps - $ComputerName"
@@ -73,9 +83,23 @@ function Copy-FileNoDestruct ($srcpath, $dstpath) {
 function Get-ExampleApps {
     param( $examplePC )
     $appsPath = (Join-Path (get-item $PSScriptRoot).Parent.FullName 'Private\Apps.ps1')
+    $sccmPath = (Join-Path (get-item $PSScriptRoot).Parent.FullName 'Private\SCCMQuery.ps1')
     Import-Module -Force $appsPath
-    $apps = Get-Apps $examplePC
+    Import-Module -Force $sccmPath
-    $apps = Remove-Version $apps
+    $apps = Get-Apps $examplePC | Select-Object -Property "DisplayName"
+    $trimmedApps = @()
+    foreach ($app in $apps) {
+        $skip = $false
+        foreach ($notapp in $GetPCNotInstalledApps) {
+            if (!$app.DisplayName -or $app.DisplayName -match $notapp) {
+                $skip = $true 
+                break
+            }
+        }
+        if ($skip) { continue }
+        $trimmedApps += $app
+    }
+    $apps = Remove-Version $trimmedApps
     # Open example file
     $lookupTablePath = Join-Path (get-item $PSScriptRoot).Parent.FullName 'Data\ExpectedApps.json'
     Copy-FileNoDestruct $lookupTablePath $($lookupTablePath + ".bak")