add http/2 and tls

cert.pem

@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----

key.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

server.go

@@ -1,11 +1,11 @@
 package main
 
 import (
-	"fmt"
 	"github.com/labstack/echo-contrib/echoprometheus"
 	"github.com/labstack/echo/v4/middleware"
 	"golang.org/x/net/websocket"
 	"net/http"
+	"strings"
 
 	"github.com/labstack/echo/v4"
 )
@@ -41,29 +41,38 @@ func main() {
 	})
 
 	e.GET("/ws", wsServe)
-	e.GET("/api/", func(c echo.Context) error {
-		return c.String(http.StatusOK, "Hello, World!")
-	})
-	e.Logger.Fatal(e.Start(":1323"))
+
+	e.Logger.Fatal(e.StartTLS(":1323", "cert.pem", "key.pem"))
+	//e.Logger.Fatal(e.Start(":1323"))
 }
 
 func wsServe(c echo.Context) error {
 	websocket.Handler(func(ws *websocket.Conn) {
 		defer ws.Close()
 		for {
-			// Write
-			err := websocket.Message.Send(ws, "Hello, Client!")
-			if err != nil {
-				c.Logger().Error(err)
-			}
-
 			// Read
 			msg := ""
-			err = websocket.Message.Receive(ws, &msg)
+			err := websocket.Message.Receive(ws, &msg)
 			if err != nil {
 				c.Logger().Error(err)
 			}
-			fmt.Printf("%s\n", msg)
+			// Forward MPD communication
+			if strings.HasPrefix(strings.ToUpper(msg), "MPD#") {
+				// TODO: forward request to mpd and response back to client
+				err := websocket.Message.Send(ws, "MPD command received, processing... processing...")
+				if err != nil {
+					c.Logger().Error(err)
+				}
+			}
+			// Download video link as audio file
+			if strings.HasPrefix(strings.ToUpper(msg), "YT#") {
+				// TODO: implement yt-dlp integration
+				err := websocket.Message.Send(ws, "YT-DLP command received, processing... processing...")
+				if err != nil {
+					c.Logger().Error(err)
+				}
+			}
+			//fmt.Printf("%s\n", msg)
 		}
 	}).ServeHTTP(c.Response(), c.Request())
 	return nil