package main

import (
	"context"
	"fmt"
	"os"
	"os/signal"
	"sync"
	"syscall"

	"gittea.marcokittel.de/elio/eliotools/datawriter/internal/database"
	"gittea.marcokittel.de/elio/eliotools/datawriter/internal/dataservice"
)

const (
	NewDir               = "/new"
	ProcessedDir         = "/processed"
	Rights               = 0755
	StockMustHaveFileLen = 38
)

func main() {

	connectionstr := os.Getenv("CONNECTIONSTRING")
	if len(connectionstr) == 0 {
		fmt.Println("Connectionstring fehlt!. Bsp.:  <user>:<passwort>@tcp(127.0.0.1:3306)/elio?parseTime=true")
		return
	}

	ctx, cancel := signal.NotifyContext(
		context.Background(),
		os.Interrupt,
		syscall.SIGTERM,
	)

	defer cancel()
	var wg sync.WaitGroup
	db := database.NewDatabaseWriter(connectionstr)
	ds := dataservice.NewDataService(ctx)
	ds.AddListener(db)
	wg.Add(ds.ListenerCount())
	ds.Run(ctx, &wg)
	wg.Wait()
}