[azopenai] Be more resilient to messages coming back with just content filtering… (Azure#21625)

Add in better code to handle fields being optional.

Author: richardpark-msft

sdk/ai/azopenai/example_client_getchatcompletions_test.go

@@ -78,7 +78,28 @@ func ExampleClient_GetChatCompletions() {
 
 	for _, choice := range resp.Choices {
 		gotReply = true
-		fmt.Fprintf(os.Stderr, "Content[%d]: %s\n", *choice.Index, *choice.Message.Content)
+
+		if choice.ContentFilterResults != nil {
+			fmt.Fprintf(os.Stderr, "Content filter results\n")
+
+			if choice.ContentFilterResults.Error != nil {
+				fmt.Fprintf(os.Stderr, "  Error:%v\n", choice.ContentFilterResults.Error)
+			}
+
+			fmt.Fprintf(os.Stderr, "  Hate: sev: %v, filtered: %v\n", *choice.ContentFilterResults.Hate.Severity, *choice.ContentFilterResults.Hate.Filtered)
+			fmt.Fprintf(os.Stderr, "  SelfHarm: sev: %v, filtered: %v\n", *choice.ContentFilterResults.SelfHarm.Severity, *choice.ContentFilterResults.SelfHarm.Filtered)
+			fmt.Fprintf(os.Stderr, "  Sexual: sev: %v, filtered: %v\n", *choice.ContentFilterResults.Sexual.Severity, *choice.ContentFilterResults.Sexual.Filtered)
+			fmt.Fprintf(os.Stderr, "  Violence: sev: %v, filtered: %v\n", *choice.ContentFilterResults.Violence.Severity, *choice.ContentFilterResults.Violence.Filtered)
+		}
+
+		if choice.Message != nil && choice.Message.Content != nil {
+			fmt.Fprintf(os.Stderr, "Content[%d]: %s\n", *choice.Index, *choice.Message.Content)
+		}
+
+		if choice.FinishReason != nil {
+			// this choice's conversation is complete.
+			fmt.Fprintf(os.Stderr, "Finish reason[%d]: %s\n", *choice.Index, *choice.FinishReason)
+		}
 	}
 
 	if gotReply {