package main

import (
	"context"
	"fmt"
	"log"

	"github.com/ardeman/project-legalgo-go/database"
	repository "github.com/ardeman/project-legalgo-go/internal/accessor"
	internalhttp "github.com/ardeman/project-legalgo-go/internal/api/http"
	pkgconfig "github.com/ardeman/project-legalgo-go/internal/config"
	"github.com/ardeman/project-legalgo-go/internal/services"
	"github.com/go-chi/chi/v5"
	"github.com/joho/godotenv"
	"go.uber.org/fx"
)

func init() {
	if err := godotenv.Load(); err != nil {
		log.Fatal("cannot load environment file")
	}
}

func run(lc fx.Lifecycle, db *database.DB, apiRouter chi.Router) {
	lc.Append(fx.Hook{
		OnStart: func(ctx context.Context) error {
			fmt.Println("Application has started...")
			// Run migration
			if err := db.Migrate(); err != nil {
				log.Fatal("Migration failed: ", err)
			}

			pkgconfig.Router(apiRouter)

			return nil
		},
		OnStop: func(ctx context.Context) error {
			fmt.Println("Shutting down...")
			return nil
		},
	})
}

func main() {
	app := fx.New(
		database.Module,
		repository.Module,
		internalhttp.Module,
		services.Module,
		fx.Invoke(run),
	)

	if err := app.Start(context.Background()); err != nil {
		log.Fatal("Error starting app:", err)
	}

	// Wait for the app to stop gracefully
	if err := app.Stop(context.Background()); err != nil {
		log.Fatal("Error stopping app:", err)
	}
}