package main

import (
	"backend/handlers"
	"backend/repositories"
	"database/sql"
	"log"
	"net/http"

	"github.com/jmoiron/sqlx"
	_ "github.com/lib/pq"

	"github.com/gorilla/mux"
	"github.com/rs/cors"
)

func main() {

	dsn := "host=db user=admin password=admin dbname=monitoring sslmode=disable"

	db, err := sql.Open("postgres", dsn)
	if err != nil {
		log.Fatal(err)
	}

	err = db.Ping()
	if err != nil {
		log.Fatal("Impossible de joindre la DB:", err)
	}

	dbSqlx := sqlx.NewDb(db, "postgres")

	nodeRepo := &repositories.NodeRepository{DB: dbSqlx}

	nodeHandler := &handlers.NodeHandler{
		Repo: nodeRepo,
	}

	router := mux.NewRouter()

	router.HandleFunc("/register", nodeHandler.HandleRegisterNode).Methods("POST")
	router.HandleFunc("/registerService", nodeHandler.HandleRegisterService).Methods("POST")
	router.HandleFunc("/updateServiceStatus", nodeHandler.HandleUpdateServiceStatus).Methods("POST")

	router.HandleFunc("/retrieveNodeList", nodeHandler.HandleRetrieveNodeList).Methods("GET")
	router.HandleFunc("/retrieveNode/{id}", handlers.HandleRetrieveNode).Methods("GET")

	//router.HandleFunc("/updateNode/{id}", nodeHandler.HandleUpdateNode).Methods("POST")

	//router.HandleFunc("/handleAddService/{NodeId}", handleUpdateNode).Methods("POST")
	router.HandleFunc("/deleteService", nodeHandler.HandleDeleteService).Methods("DELETE")

	c := cors.New(cors.Options{
		// Remplacez par l'origine exacte de votre frontend
		AllowedOrigins:   []string{"http://localhost:3000"},
		AllowedMethods:   []string{"GET", "POST", "PATCH", "DELETE"},
		AllowCredentials: true,
	})

	handler := c.Handler(router)

	log.Println("Backend running on :8080")
	log.Fatal(http.ListenAndServe(":8080", handler))
}