package main

import (
	"fmt"
	"net/http"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
	"gitlab.g3e.fr/h6n/users/lib"

	"database/sql"

	_ "github.com/lib/pq"
)

var db *sql.DB = nil

func logout(c echo.Context) error {
	return c.NoContent(http.StatusNoContent)
}

func isLoggedIn(c echo.Context) error {
	return c.NoContent(http.StatusNoContent)
}

func health(c echo.Context) error {
	return c.NoContent(http.StatusOK)
}

func init_database() {
	var err error

	connStr := "postgres://acc:totor@postgres:5432/accounts?sslmode=disable"

	db, err = sql.Open("postgres", connStr)
	if err != nil {
		fmt.Println(err)
	}
}

func skip_auth(c echo.Context) bool {
	if c.Request().Method == "POST" && c.Path() == "/" {
		return true
	}
	if c.Request().Method == "GET" && c.Path() == "/health" {
		return true
	}
	return false
}

func skip_log(c echo.Context) bool {
	if c.Request().Method == "GET" && c.Path() == "/health" {
		return true
	}
	return false
}

func main() {
	init_database()
	if err := lib.InitLoginBiscuit(); err != nil {
		fmt.Println("error : ", err)
		return
	}
	e := echo.New()

	// Middleware
	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
		Skipper: skip_log,
	}))
	e.Use(middleware.Recover())
	e.Use(middleware.CORS())
	e.Use(lib.AuthMiddleware(skip_auth))

	// Routes
	e.GET("/", isLoggedIn)
	e.POST("/", login)
	e.DELETE("/", logout)
	e.GET("/health", health)

	// Start server
	e.Logger.Fatal(e.Start(":1222"))
}