router.go

package web

import (
	"errors"
	"git.sch.bme.hu/blintmester/keresett-a-feri/route"
	"github.com/gin-gonic/gin"
	"io/fs"
	"net/http"
)

var Router = gin.Default()

type StationURI struct {
	Name string `uri:"name" binding:"required"`
	Id   string `uri:"uuid" binding:"required"`
}

func init() {
	staticfs, e := fs.Sub(static, "static")
	if e != nil {
		panic(e)
	}

	Router.Use(errorHandler)

	//Router.SetHTMLTemplate(html)

	Router.StaticFS("/", http.FS(staticfs))

	//for _, station := range route.Middle {
	//	Router.StaticFS("/" + station.Id, http.FS(staticfs))
	//}

	Router.GET("/:name/:uuid", routeChooser)
}

func routeChooser(c *gin.Context) {
	var stationUri StationURI
	if err := c.ShouldBindUri(&stationUri); err != nil {
		c.Error(err)
		return
	}

	if stationUri.Name != "station" {
		c.Error(errors.New("wrong path")) // TODO: better error msg
		return
	}

	if stationUri.Id == "first" {
		c.HTML(http.StatusOK, "static/index.html", nil)
	} else if stationUri.Id == "last" {

	} else {
		found := false
		for _, station := range route.Middle {
			if stationUri.Id == station.Id {
				found = true
				break
			}
		}
		if !found {
			c.Error(errors.New("wrong uuid"))
			return
		}
	}
}