package services

import (
	"bytes"
	"encoding/json"
	"net/http"
	"os"
)

func GetAIResponse(input string) (string, error) {
	apiKey := os.Getenv("OPENROUTER_API_KEY")
	payload := map[string]interface{}{
		"model": "stepfun/step-3.5-flash:free",
		"messages": []map[string]string{
			{"role": "system", "content": "You are a business assistant in Chile. Book appointments or answer FAQs."},
			{"role": "user", "content": input},
		},
	}

	data, _ := json.Marshal(payload)
	req, _ := http.NewRequest("POST", "https://openrouter.ai/api/v1/chat/completions", bytes.NewBuffer(data))
	req.Header.Set("Authorization", "Bearer "+apiKey)
	req.Header.Set("Content-Type", "application/json")

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return "", err
	}
	defer resp.Body.Close()

	// Simplification: You need to parse the JSON response here, seki.
	// I assume you know how to decode a nested map. Big assumption, I know.
	return "AI Response Placeholder", nil
}