package main

import (
	"db_service/controllers"
	helper "db_service/pkg"
	"github.com/gorilla/mux"
	"github.com/joho/godotenv"
	"github.com/leesper/couchdb-golang"
	"log"
	"net/http"
	"os"
)

func init() {
	// logging setup
	helper.Setup()

	log.Println("init function")

	// init .env
	err := godotenv.Load()
	if err != nil {
		log.Fatal(err.Error())
	}
	// initialize couch db
	err = InitCouchDbServer()
}

func InitCouchDbServer() error {
	var err error

	helper.CdbServer, err = couchdb.NewServer(os.Getenv("couch_db_source"))
	if err != nil {
		helper.Error(err.Error())
		return err
	}
	version, err := helper.CdbServer.Version()
	if err != nil {
		helper.Error("couchdb not initialized. ", err.Error())
		return err
	}
	helper.Info("couchdb running with version " + version)
	return nil
}

func main() {

	route := mux.NewRouter()
	//route.HandleFunc("/init-importer", controller.StartImport)
	route.HandleFunc("/init-importer", controller.StartProductImport)
	route.HandleFunc("/parse-link", controller.ParseLink)
	route.HandleFunc("/import-link", controller.ImportLink).Methods("POST", "GET")
	err := http.ListenAndServe(os.Getenv("port"), route)

	if err != nil {
		log.Fatal("error: ", err)
	}

}