vfd-backend/app/controllers/Application.scala


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

package controllers

import util._
import play.api._
import play.api.mvc._
import play.api.Play.current
import play.api.mvc.WebSocket.FrameFormatter

import play.api.libs.json._
import plugins.UavPlugin

object Application extends Controller {

  def use[A <: Plugin](implicit app: Application, m: Manifest[A]) = {
    app.plugin[A].getOrElse(throw new RuntimeException(m.runtimeClass.toString + " plugin should be available at this point"))
  }
  
  def uav = use[UavPlugin] 
  

  def index = Action { implicit request =>
    Redirect(routes.Application.uav(0))
  }
  
  def uav(sysId: Int) = Action { implicit request =>
    Ok(views.html.uav(routes.Application.mavlink.webSocketURL(), sysId))
  }

  def mavlink = WebSocket.acceptWithActor[Array[Byte], Array[Byte]] { implicit request =>
    out => use[UavPlugin].register(out)
  }

}