package main

import (
	"fmt"
	"go.uber.org/zap"
	"google.golang.org/grpc"
	"ms-auth/internal/app"
	"ms-auth/internal/lib"
	"ms-auth/internal/services"
	"ms-auth/internal/storage"
	"ms-auth/internal/transport"
	"os"
	"os/signal"
	"syscall"
)

func main() {
	cfg := lib.MustSetupConfig()

	var logger *zap.Logger
	if cfg.Env == "prod" {
		logger = zap.Must(zap.NewProduction())
	} else if cfg.Env == "dev" {
		logger = zap.Must(zap.NewDevelopment())
	} else {
		panic(fmt.Sprintf(`error reading config: env expected "prod" or "dev", got "%s"`, cfg.Env))
	}

	postgres := storage.NewUserStorage(cfg.PostgresDSN, logger)

	vk := storage.NewValkeyStorage(cfg.RedisDSN, cfg, logger)

	sessionService := services.NewSessionService(vk, postgres, cfg)
	userService := services.NewUserService(postgres, vk, vk, cfg)

	server := transport.NewAuthServer(sessionService, userService, grpc.NewServer(), logger)

	application := app.NewApp(cfg, server)

	application.Start()

	stop := make(chan os.Signal, 1)
	signal.Notify(stop, syscall.SIGTERM, syscall.SIGINT)

	<-stop
	application.GracefullyStop()
}