/*
 * Copyright 2024 CloudWeGo Authors
 *
 * 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
 *
 *     http://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.
 */

package main

import (
	"context"
	"fmt"
	"log"
	"os"

	"github.com/cloudwego/eino/schema"

	"github.com/cloudwego/eino-ext/components/model/openai"
)

func main() {
	ctx := context.Background()

	chatModel, err := openai.NewChatModel(ctx, &openai.ChatModelConfig{
		APIKey:  os.Getenv("OPENAI_API_KEY"),
		Model:   os.Getenv("OPENAI_MODEL"),
		BaseURL: os.Getenv("OPENAI_BASE_URL"),
		ByAzure: func() bool {
			if os.Getenv("OPENAI_BY_AZURE") == "true" {
				return true
			}
			return false
		}(),
	})
	if err != nil {
		log.Fatalf("NewChatModel failed, err=%v", err)

	}

	multiModalMsg := schema.UserMessage("")
	multiModalMsg.MultiContent = []schema.ChatMessagePart{
		{
			Type: schema.ChatMessagePartTypeText,
			Text: "this picture is a landscape photo, what's the picture's content",
		},
		{
			Type: schema.ChatMessagePartTypeImageURL,
			ImageURL: &schema.ChatMessageImageURL{
				URL:    "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcT11qEDxU4X_MVKYQVU5qiAVFidA58f8GG0bQ&s",
				Detail: schema.ImageURLDetailAuto,
			},
		},
	}

	resp, err := chatModel.Generate(ctx, []*schema.Message{
		multiModalMsg,
	})
	if err != nil {
		log.Fatalf("Generate failed, err=%v", err)
	}

	fmt.Printf("output: \n%v", resp)
}
