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package gemini
import (
"context"
"errors"
"thunderbird-ai-compose-server/config"
"github.com/google/generative-ai-go/genai"
"google.golang.org/api/option"
)
func GenerateResponse(prompt string) (string, error) {
ctx := context.Background()
client, err := genai.NewClient(ctx, option.WithAPIKey(config.Config.APIKey))
if err != nil {
return "", err
}
defer client.Close()
model := client.GenerativeModel(config.Config.Model)
model.SafetySettings = []*genai.SafetySetting{
{
Category: genai.HarmCategoryHarassment,
Threshold: genai.HarmBlockNone,
},
{
Category: genai.HarmCategoryHateSpeech,
Threshold: genai.HarmBlockNone,
},
{
Category: genai.HarmCategorySexuallyExplicit,
Threshold: genai.HarmBlockNone,
},
{
Category: genai.HarmCategoryDangerousContent,
Threshold: genai.HarmBlockNone,
},
}
resp, err := model.GenerateContent(ctx, genai.Text(prompt))
if err != nil {
return "", err
}
if len(resp.Candidates) == 0 {
return "", errors.New("no response candidates received")
}
candidate := resp.Candidates[0]
if candidate.Content == nil {
return "", errors.New("no content in the response candidate")
}
if len(candidate.Content.Parts) == 0 {
return "", errors.New("no parts in the response content")
}
if textPart, ok := candidate.Content.Parts[0].(genai.Text); ok {
result := string(textPart)
return result, nil
}
return "", errors.New("response part is not text")
}
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