Files
LocalAGI/pkg/llm/json.go
2025-03-22 18:44:22 +01:00

58 lines
1.2 KiB
Go

package llm
import (
"context"
"encoding/json"
"fmt"
"github.com/mudler/LocalAgent/pkg/xlog"
"github.com/sashabaranov/go-openai"
"github.com/sashabaranov/go-openai/jsonschema"
)
func GenerateTypedJSON(ctx context.Context, client *openai.Client, guidance, model string, i jsonschema.Definition, dst any) error {
toolName := "json"
decision := openai.ChatCompletionRequest{
Model: model,
Messages: []openai.ChatCompletionMessage{
{
Role: "user",
Content: guidance,
},
},
Tools: []openai.Tool{
{
Type: openai.ToolTypeFunction,
Function: openai.FunctionDefinition{
Name: toolName,
Parameters: i,
},
},
},
ToolChoice: openai.ToolChoice{
Type: openai.ToolTypeFunction,
Function: openai.ToolFunction{Name: toolName},
},
}
resp, err := client.CreateChatCompletion(ctx, decision)
if err != nil {
return err
}
if len(resp.Choices) != 1 {
return fmt.Errorf("no choices: %d", len(resp.Choices))
}
msg := resp.Choices[0].Message
if len(msg.ToolCalls) == 0 {
return fmt.Errorf("no tool calls: %d", len(msg.ToolCalls))
}
xlog.Debug("JSON generated", "Arguments", msg.ToolCalls[0].Function.Arguments)
return json.Unmarshal([]byte(msg.ToolCalls[0].Function.Arguments), dst)
}