// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// [START generativeaionvertexai_gemini_multiturn_chat_nonstreaming]
// [START aiplatform_gemini_multiturn_chat_nonstreaming]
const {GoogleGenAI} = require('@google/genai');
/**
 * TODO(developer): Update these variables before running the sample.
 */
async function createNonStreamingChat(
  projectId = 'PROJECT_ID',
  location = 'us-central1',
  model = 'gemini-2.5-flash'
) {
  // Initialize client with your Cloud project and location
  const client = new GoogleGenAI({
    vertexai: true,
    project: projectId,
    location: location,
  });

  const chat = client.chats.create({
    model: model,
  });

  const response1 = await chat.sendMessage({message: 'Hello'});
  console.log('Chat response 1: ', response1.text);

  const response2 = await chat.sendMessage({
    message: 'Can you tell me a scientific fun fact?',
  });
  console.log('Chat response 2: ', response2.text);

  const response3 = await chat.sendMessage({
    message: 'How can I learn more about that?',
  });
  console.log('Chat response 3: ', response3.text);
}
// [END aiplatform_gemini_multiturn_chat_nonstreaming]
// [END generativeaionvertexai_gemini_multiturn_chat_nonstreaming]

createNonStreamingChat(...process.argv.slice(2)).catch(err => {
  console.error(err.message);
  process.exitCode = 1;
});
