New examples: CreateChatCompletion, GPTVisionWithURL, and GPTVisionWi…

…thLocalFile

openai-core/src/main/scala/io/cequence/openaiscala/domain/response/FileInfo.scala

@@ -8,10 +8,12 @@ case class FileInfo(
   created_at: ju.Date,
   updated_at: Option[ju.Date],
   filename: String,
+  // The intended purpose of the file.
+  // Supported values are fine-tune, fine-tune-results, assistants, and assistants_output.
   purpose: String,
   status: String, // uploaded, processed, pending, error, deleting or deleted
   status_details: Option[String],
-  statistics: Option[FileStatistics]
+  statistics: Option[FileStatistics] // provided by Azure
 )
 
 case class FileStatistics(

openai-examples/src/main/scala/io/cequence/openaiscala/examples/CreateChatCompletion.scala

@@ -0,0 +1,26 @@
+package io.cequence.openaiscala.examples
+
+import io.cequence.openaiscala.domain.settings.CreateChatCompletionSettings
+import io.cequence.openaiscala.domain._
+
+import scala.concurrent.Future
+
+object CreateChatCompletion extends Example {
+
+  val messages = Seq(
+    SystemMessage("You are a helpful assistant."),
+    UserMessage("What is the weather like in Norway?")
+  )
+
+  override protected def run: Future[_] =
+    service
+      .createChatCompletion(
+        messages = messages,
+        settings = CreateChatCompletionSettings(
+          model = ModelId.gpt_4_turbo_preview,
+          temperature = Some(0),
+          max_tokens = Some(100)
+        )
+      )
+      .map(printMessageContent)
+}

openai-examples/src/main/scala/io/cequence/openaiscala/examples/GPTVisionWithLocalFile.scala

@@ -0,0 +1,53 @@
+package io.cequence.openaiscala.examples
+
+import io.cequence.openaiscala.domain._
+import io.cequence.openaiscala.domain.settings.CreateChatCompletionSettings
+
+import java.awt.image.RenderedImage
+import java.io.ByteArrayOutputStream
+import java.util.Base64
+import javax.imageio.ImageIO
+import scala.concurrent.Future
+
+object GPTVisionWithLocalFile extends Example {
+
+  // provide a local jpeg here
+  private val localImagePath = sys.env("EXAMPLE_IMAGE_PATH")
+  private val bufferedImage = ImageIO.read(new java.io.File(localImagePath))
+  private val imageBase64Source =
+    Base64.getEncoder.encodeToString(imageToBytes(bufferedImage, "jpeg"))
+
+  val messages = Seq(
+    SystemMessage("You are a helpful assistant."),
+    UserSeqMessage(
+      Seq(
+        TextContent("What is in this picture?"),
+        ImageURLContent(s"data:image/jpeg;base64,${imageBase64Source}")
+      )
+    )
+  )
+
+  override protected def run: Future[_] =
+    service
+      .createChatCompletion(
+        messages = messages,
+        settings = CreateChatCompletionSettings(
+          model = ModelId.gpt_4_vision_preview,
+          temperature = Some(0),
+          max_tokens = Some(300)
+        )
+      )
+      .map(printMessageContent)
+
+  private def imageToBytes(
+    image: RenderedImage,
+    format: String
+  ): Array[Byte] = {
+    val baos = new ByteArrayOutputStream()
+    ImageIO.write(image, format, baos)
+    baos.flush()
+    val imageInByte = baos.toByteArray
+    baos.close()
+    imageInByte
+  }
+}

openai-examples/src/main/scala/io/cequence/openaiscala/examples/GPTVisionWithURL.scala

@@ -0,0 +1,33 @@
+package io.cequence.openaiscala.examples
+
+import io.cequence.openaiscala.domain._
+import io.cequence.openaiscala.domain.settings.CreateChatCompletionSettings
+
+import scala.concurrent.Future
+
+object GPTVisionWithURL extends Example {
+
+  val messages = Seq(
+    SystemMessage("You are a helpful assistant."),
+    UserSeqMessage(
+      Seq(
+        TextContent("What is in this picture?"),
+        ImageURLContent(
+          "https://upload.wikimedia.org/wikipedia/commons/d/df/Hefeweizen_Glass.jpg"
+        )
+      )
+    )
+  )
+
+  override protected def run: Future[_] =
+    service
+      .createChatCompletion(
+        messages = messages,
+        settings = CreateChatCompletionSettings(
+          model = ModelId.gpt_4_vision_preview,
+          temperature = Some(0),
+          max_tokens = Some(300)
+        )
+      )
+      .map(printMessageContent)
+}