package camera

import (
	"axis_timelapse/config"
	"crypto/tls"
	"image"
	_ "image/jpeg" // Register JPEG decoder
	"image/png"
	"net/http"
	"os"
	"strconv"
	"time"

	"github.com/rs/zerolog/log"
)

func CaptureImage() bool {
	var cert_type = config.CameraTLSSelfSigned
	tr := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: cert_type},
	}

	client := &http.Client{Transport: tr}

	resp, err := client.Get(config.FullURL)
	if err != nil {
		log.Fatal().Err(err).Msgf("")
	}
	defer resp.Body.Close()

	if resp.StatusCode != 200 {
		log.Error().Msg("Unexpected status code: " + strconv.Itoa(resp.StatusCode))
		return false
	}

	if resp.Body != nil {
		timestamp := time.Now()
		filename := timestamp.Format("/axis-2006-01-02_15-04-05.png")

		img, _, err := image.Decode(resp.Body)
		if err != nil {
			log.Error().Msgf("Error decoding image.")
		}

		outFile, err := os.Create(config.StoragePath + filename)
		if err != nil {
			log.Fatal().Err(err).Msgf("")
		}
		defer outFile.Close()

		err = png.Encode(outFile, img)
		if err != nil {
			log.Fatal().Err(err).Msgf("")
		} else {
			log.Info().Msg("New image created: " + config.StoragePath + filename)
		}
	}

	return true
}