package llm

import (
	"os"
)

// Service defines the interface for connecting to LLMs
type Service interface {
	SendOpenAIRequest(systemPrompt string, userPrompt string, model string) (string, error)
	SendGeminiRequest(systemPrompt string, userPrompt string, model string) (string, error)
}

type llmService struct{}

// NewLLMService creates a new LLM service instance
func NewLLMService() Service {
	return &llmService{}
}

func getEnvConfig(key string) string {
	if val := os.Getenv(key); val != "" {
		return val
	}
	return ""
}