package main

import (
	"net/url"
	"os"
	"strconv"
	"strings"
	"time"

	"github.com/davecgh/go-spew/spew"
	trustar "github.com/jakewarren/trustar-golang"
	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
)

func main() {
	log.Logger = zerolog.New(zerolog.ConsoleWriter{Out: os.Stderr}).With().Caller().Timestamp().Logger()
	
	// set the list of enclave IDs we want to pull from
	enclaveIDs := []string{"abc-123-def"}

	// initialize the client with our API auth information
	c, err := trustar.NewClient("TruSTAR API Key goes here", "TruSTAR API Secret goes here", trustar.APIBaseLive)
	if err != nil {
		log.Fatal().Err(err).Msg("error creating client")
	}

	// acquire the access token
	_, err = c.GetAccessToken()
	if err != nil {
		log.Fatal().Err(err).Msg("error while getting access token")
	}

	t := time.Now().Add(-24 * time.Hour)

	// build the request and send it
	query := url.Values{}
	query.Add("from", strconv.FormatInt(timeToMsEpoch(t), 10)) // request reports from the past 24 hours
	query.Add("enclaveIds", strings.Join(enclaveIDs, ","))
	reports, err := c.GetReports(query)

	// print out the reports we received
	spew.Dump(reports)
}

// convert time.Time to milliseconds epoch string
func timeToMsEpoch(t time.Time) int64 {
	return t.UnixNano() / int64(time.Millisecond)
}