package main

import (
	"fmt"
	"path"
	"path/filepath"

	"git.cosysda.de/HuskyTeufel/Hochzeit/handlers"
	"github.com/gin-gonic/gin"
)

var (
//audience string
//domain   string
)

func main() {
	//setAuth0Variables()
	fmt.Println("Hallo")
	r := gin.Default()
	r.Use(CORSMiddleware())
	r.NoRoute((func(c *gin.Context) {
		dir, file := path.Split(c.Request.RequestURI)
		ext := filepath.Ext(file)
		if file == "" || ext == "" {
			c.File("./ui/dist/ui/index.html")
		} else {
			c.File("./ui/dist/ui/" + path.Join(dir, file))
		}
	}))
	

	//authorized := r.Group("/")
	//authorized.Use(authRequired())
	r.GET("/besucher", handlers.GetBesucherListHandler)
	r.POST("/besucher", handlers.AddBesucherHandler)
	r.DELETE("/besucher/:id", handlers.DeleteBesucherHandler)
	r.PUT("/besucher", handlers.ComeBesucherHandler)

	err := r.Run(":3001")
	if err != nil {
		panic(err)
	}
}


func CORSMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
		c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
		c.Writer.Header().Set("Access-Control-Allow-Methods", "DELETE, GET, OPTIONS, POST, PUT")

		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(204)
			return
		}
		c.Next()
	}
}

/*func setAuth0Variables() {
	audience = "https://hochzeit-api"     //os.Getenv("AUTH0_API_IDENTIFIER")
	domain = "dev-uzlaiuax.eu.auth0.com/" //os.Getenv("AUTH0_DOMAIN")
}

func authRequired() gin.HandlerFunc {
	return func(c *gin.Context) {
		var auth0Domain = "https://" + domain + "/"
		client := auth0.NewJWKClient(auth0.JWKClientOptions{URI: auth0Domain + ".well-known/jwks.json"}, nil)
		configuration := auth0.NewConfiguration(client, []string{audience}, auth0Domain, jose.RS256)
		validator := auth0.NewValidator(configuration, nil)

		_, err := validator.ValidateRequest(c.Request)
		if err != nil {
			log.Println(err)
			terminateWithError(http.StatusUnauthorized, "token is not valid", c)
			return
		}
		c.Next()
	}
}

*/
func terminateWithError(statusCode int, message string, c *gin.Context) {
	c.JSON(statusCode, gin.H{"error": message})
	c.Abort()
}