package main

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

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

func main() {

	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))
		}
	}))

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