package gomeassistant

import (
	"encoding/json"
	"time"

	"github.com/saml-dev/gome-assistant/internal/http"
)

// State is used to retrieve state from Home Assistant.
type State struct {
	httpClient *http.HttpClient
}

type EntityState struct {
	EntityID    string         `json:"entity_id"`
	State       string         `json:"state"`
	Attributes  map[string]any `json:"attributes"`
	LastChanged time.Time      `json:"last_changed"`
	LastUpdated time.Time      `json:"last_updated"`
}

func NewState(c *http.HttpClient) *State {
	return &State{httpClient: c}
}

func (s *State) Get(entityId string) (EntityState, error) {
	resp, err := s.httpClient.GetState(entityId)
	if err != nil {
		return EntityState{}, err
	}
	es := EntityState{}
	json.Unmarshal(resp, &es)
	return es, nil
}