Github io docs sort by client, mgmt, track2, track1

eng/common/docgeneration/Generate-DocIndex.ps1

@@ -66,8 +66,8 @@ function Get-TocMapping {
 
     foreach ($artifact in $artifacts) {
         $packageInfo = $metadata | ? { $_.Package -eq $artifact -and $_.Hide -ne "true" }
+
         $serviceName = ""
-        $displayName = ""
         if (!$packageInfo) {
             LogDebug "There is no service name for artifact $artifact or it is marked as hidden. Please check csv of Azure/azure-sdk/_data/release/latest repo if this is intended. "
             continue
@@ -76,16 +76,28 @@ function Get-TocMapping {
             LogWarning "There is no service name for artifact $artifact. Please check csv of Azure/azure-sdk/_data/release/latest repo if this is intended. "
             # If no service name retrieved, print out warning message, and put it into Other page.
             $serviceName = "Other"
-            $displayName = $packageInfo[0].DisplayName.Trim()
         }
         else {
             if ($packageInfo.Length -gt 1) {
                 LogWarning "There are more than 1 packages fetched out for artifact $artifact. Please check csv of Azure/azure-sdk/_data/release/latest repo if this is intended. "
             }
             $serviceName = $packageInfo[0].ServiceName.Trim()
-            $displayName = $packageInfo[0].DisplayName.Trim()
         }
-        $orderServiceMapping[$artifact] = @($serviceName, $displayName)
+
+        # Define the order of "New", "Type", if not match, return the length of the array.
+        $CustomOrder_New = "true", "false", ""
+        $newIndex = $CustomOrder_New.IndexOf($packageInfo[0].New.ToLower())
+        $newIndex = $newIndex -eq -1 ?  $CustomOrder_New.Count : $newIndex
+        $CustomOrder_Type = "client", "mgmt", "compat", "spring", ""
+        $typeIndex = $CustomOrder_Type.IndexOf($packageInfo[0].Type.ToLower())
+        $typeIndex = $typeIndex -eq -1 ? $CustomOrder_Type.Count : $typeIndex
+        $orderServiceMapping[$artifact] = [PSCustomObject][ordered]@{
+            NewIndex = $newIndex
+            TypeIndex = $typeIndex
+            ServiceName = $serviceName
+            DisplayName = $packageInfo[0].DisplayName.Trim()
+            Artifact = $artifact
+       }
     }
     return $orderServiceMapping
 }
@@ -114,10 +126,11 @@ function GenerateDocfxTocContent([Hashtable]$tocContent, [String]$lang, [String]
     New-Item -Path $YmlPath -Name "toc.yml" -Force
     $visitedService = @{}
     # Sort and display toc service name by alphabetical order, and then sort artifact by order.
-    foreach ($serviceMapping in ($tocContent.GetEnumerator() | Sort-Object Value, Key)) {
-        $artifact = $serviceMapping.Key
-        $serviceName = $serviceMapping.Value[0]
-        $displayName = $serviceMapping.Value[1]
+    $sortedToc = $tocContent.Values | Sort-Object NewIndex, TypeIndex, ServiceName, DisplayName, Artifact
+    foreach ($serviceMapping in $sortedToc) {
+        $artifact = $serviceMapping.Artifact
+        $serviceName = $serviceMapping.ServiceName
+        $displayName = $serviceMapping.DisplayName
 
         # handle spaces in service name, EG "Confidential Ledger"
         # handle / in service name, EG "Database for MySQL/PostgreSQL". Leaving a "/" present will generate a bad link location.