package main

import (
	"fmt"
	"net/http"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
	echoSwagger "github.com/swaggo/echo-swagger"
	logins "gitlab.g3e.fr/h6n/users/internal"
	"gitlab.g3e.fr/h6n/users/lib"
	"gitlab.g3e.fr/h6n/users/lib/health"
	"gorm.io/gorm"

	_ "github.com/lib/pq"
	_ "gitlab.g3e.fr/h6n/users/cmd/docs"
)

var dbGor *gorm.DB = nil

// Logout
// @Tags auth
// @Description Cette route permet de revoker sont token
// @Product json
// @Router / [delete]
// @Success 200 {object} string
// @Security		ApiKeyAuth
func logout(c echo.Context) error {
	return c.NoContent(http.StatusNoContent)
}

// Logout
// @Tags auth
// @Description Cette route de verifier que le token est toujours valide
// @Product json
// @Router / [get]
// @Success 200 {object} string
// @Security		ApiKeyAuth
func isLoggedIn(c echo.Context) error {
	return c.NoContent(http.StatusNoContent)
}

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

func init_database() {
	var err error

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

	dbGor, err = logins.Init_database(connStr)
	if err != nil {
		fmt.Println(err)
	}
}

func skip_auth(c echo.Context) bool {
	if c.Request().Method == "POST" && c.Path() == "/" {
		return true
	}
	if len(c.Path()) > 9 && c.Path()[:9] == "/swagger/" {
		return true
	}
	return health.IsHealth(c)
}

func skip_log(c echo.Context) bool {
	return health.IsHealth(c)
}

// @title          Users
// @version        1.0
// @termsOfService http://swagger.io/terms/

// @contact.name  API Support
// @contact.url   http://www.swagger.io/support
// @contact.email support@swagger.io

// @license.name Apache 2.0
// @license.url  http://www.apache.org/licenses/LICENSE-2.0.html

// @securityDefinitions.apikey	ApiKeyAuth
// @in							header
// @name						Authorization
// @description				    Enter the token with the `Bearer: ` prefix, e.g. "Bearer abcde12345".
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", status)
	e.GET("/swagger/*", echoSwagger.WrapHandler)

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