goRoku/webserver.go

package main

import (
	"net/http"
	"os"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
)

const tv_ip = "192.168.254.75"

func homepage(c echo.Context) error {
	//return c.String(http.StatusOK, "Hello World!")
	file, err := os.ReadFile("templates/index.html")
	if err != nil {
		return err
	}

	return c.HTMLBlob(http.StatusOK, file)
}

func tvcmd(c echo.Context) error {
	cmd := c.Param("cmd")
	switch cmd {
	case "power":
		PerformKey(tv_ip, "power")
	case "back":
		PerformKey(tv_ip, "back")
	case "home":
		PerformKey(tv_ip, "home")
	case "up":
		PerformKey(tv_ip, "up")
	case "left":
		PerformKey(tv_ip, "left")
	case "ok":
		PerformKey(tv_ip, "select")
	case "right":
		PerformKey(tv_ip, "right")
	case "down":
		PerformKey(tv_ip, "down")
	case "rewind":
		PerformKey(tv_ip, "rev")
	case "play-pause":
		PerformKey(tv_ip, "play")
	case "fast-forward":
		PerformKey(tv_ip, "fwd")
	/*case "star":
		// Unknown
	case "reload":
		// Unknown*/
	case "vol+":
		PerformKey(tv_ip, "volumeup")
	case "vol-":
		PerformKey(tv_ip, "volumedown")
	case "mute":
		PerformKey(tv_ip, "volumemute")
	default:
		c.Echo().Logger.Printf("Got '%v'\r\n", cmd)
	}
	return c.Redirect(http.StatusAccepted, "/")
}

func main() {
	e := echo.New()
	e.Use(middleware.Logger())
	e.Use(middleware.Static("static"))
	e.GET("/", homepage)
	e.GET("/tv/:cmd", tvcmd)
	e.Logger.Fatal(e.Start(":8000"))
}