// lastlogin_consolidate
package main

import (
	"flag"
	"fmt"
	//	"gopkg.in/mgo.v2"
	// "gopkg.in/mgo.v2/bson"
	"log"
	"os"
	"time"
)

const (
	_VERSION = "v1.3.1"
	_tformat = "2006-01-02"
	_24h     = (time.Hour * 23) + (time.Minute * 59) + (time.Second * 59)
	_10m     = (time.Minute * 10)
	_15m     = (time.Minute * 15)
)

var (
	opts = Options{
		MongoSrc:  "mongodb://127.0.0.1:27018",
		LogFile:   "log/llconsolidate.log",
		StartDate: time.Now().Add(-24 * time.Hour).Format(_tformat),
		Duration:  _24h,
		Interval:  _15m,
		Batch:     10000,
	}

	dbs = Dbs{}

	idb = InfluxdbOutput{
		CountTOT: 0,
		CountOK:  0,
		Insert:   0,
		Find:     0,
	}
)

func main() {

	flag.Usage = usage
	flag.Parse()

	if opts.Version {
		fmt.Println(os.Args[0], _VERSION)
		os.Exit(0)
	}

	if opts.Hostname == "" {
		var err error
		opts.Hostname, err = os.Hostname()
		if err != nil {
			fmt.Println("Hostname error: ", err.Error())
		}
	}

	fs, err := os.OpenFile(opts.LogFile, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0666)
	if err != nil {
		fmt.Println("Log file error: ", err.Error())
		os.Exit(-4)
	}

	log.SetOutput(fs)

	start := time.Now()
	fmt.Printf("Start: %+v\n", opts)
	log.Printf("Start: %+v\n", opts)

	connectMongo()
	defer dbs.mdbSrc.Close()
	defer dbs.mdbDst.Close()

	y, err := time.Parse(_tformat, opts.StartDate)
	if err != nil {
		log.Println("Date Error: ", err)
		os.Exit(-1)
	}

	// DEBUG
	//fmt.Printf("Start %+v\n\r", y)

	//	var ys []time.Time
	//	var ye []time.Time
	var ys time.Time
	var ye time.Time

	//	if opts.Duration <= (time.Hour * 24) {
	ys = time.Date(y.Year(), y.Month(), y.Day(), 0, 0, 0, 0, time.UTC)
	ye = ys.Add(opts.Duration)

	/*
		} else {
			for i := 0; i <= int(opts.Duration/(time.Hour*24)); i++ {
				yt := y.Add(time.Hour * time.Duration(24*i))
				if opts.Debug {
					fmt.Println(i)
					fmt.Println(yt)
				}
				ys = append(ys, time.Date(yt.Year(), yt.Month(), yt.Day(), 0, 0, 0, 0, time.UTC))
				ye = append(ye, ys[i].Add(_24h))
			}
		}
	*/

	// DEBUG
	if opts.Debug {
		fmt.Printf("Start: %+v, Stop: %+v\n\r", ys, ye)
	}

	//	for i := range ys {

	pStart := time.Now()

	//	aggregate(ys[i], ye[i])
	aggregate(ys, ye)

	fmt.Printf("Stop %s: %s\n", ys, time.Since(pStart))
	log.Printf("Stop %s: %s\n", ys, time.Since(pStart))

	//	fmt.Printf("Stop %s: %s\n", ys[i], time.Since(pStart))
	//	log.Printf("Stop %s: %s\n", ys[i], time.Since(pStart))
	//	}

	idb.Stop = time.Since(start)

	fmt.Printf("Stop: OK: %d - TOT: %d - Time: %s\n\r", idb.CountOK, idb.CountTOT, idb.Stop)
	log.Printf("Stop: OK: %d - TOT: %d - Time: %s\n\r", idb.CountOK, idb.CountTOT, idb.Stop)

	if opts.Influxdb != "" {
		writeStats(start, ys)
	}
}