package olc

import (
	"fmt"
	"net/http"
	"net/url"
	"time"
)

type OfficeLightClient struct {
	BaseURL string
	Client  *http.Client
}

func NewClient(baseURL string) *OfficeLightClient {
	return &OfficeLightClient{
		BaseURL: baseURL,
		Client: &http.Client{
			Timeout: 10 * time.Second,
		},
	}
}

func (olc *OfficeLightClient) SetLightState(state bool) error {
	endpoint := fmt.Sprintf("%s/state", olc.BaseURL)
	stateString := "off"
	if state {
		stateString = "on"
	}

	params := url.Values{}
	params.Set("state", stateString)

	reqURL := fmt.Sprintf("%s?%s", endpoint, params.Encode())
	resp, err := olc.Client.Post(reqURL, "application/x-www-form-urlencoded", nil)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	return nil
}

func (olc *OfficeLightClient) SetColor(r, g, b uint8) error {
	endpoint := fmt.Sprintf("%s/color", olc.BaseURL)
	params := url.Values{}
	params.Set("r", fmt.Sprintf("%d", r))
	params.Set("g", fmt.Sprintf("%d", g))
	params.Set("b", fmt.Sprintf("%d", b))

	reqURL := fmt.Sprintf("%s?%s", endpoint, params.Encode())
	resp, err := olc.Client.Post(reqURL, "application/x-www-form-urlencoded", nil)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	return nil
}