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package mavigator.index
import scala.scalajs.js
import scala.scalajs.js.annotation.JSExport
import org.scalajs.dom.html
import mavigator.dashboard.ui.Layout
import mavigator.util.Environment
import mavigator.util.Application
import scalatags.JsDom.all._
import org.mavlink.Parser
import org.mavlink.messages.Message
import org.mavlink.messages.Heartbeat
import org.scalajs.dom
import rx._
@JSExport("mavigator_index_Main")
object Main extends Application {
import Util._
val active = Var(Set.empty[ActiveVehicle])
val parser = new Parser(
packet => {
val m: Message = Message.unpack(packet.messageId, packet.payload)
println(m)
m match {
case hb: Heartbeat =>
active() += ActiveVehicle.fromHeartbeat(packet.systemId, hb)
case _ => ()
}
}
)
override def main(args: Map[String, String])(implicit env: Environment): Unit = {
val root = env.root
val connection = new dom.WebSocket(args("socketUrl"))
connection.binaryType = "arraybuffer"
connection.onmessage = (e: dom.MessageEvent) => {
val buffer = e.data.asInstanceOf[js.typedarray.ArrayBuffer]
val view = new js.typedarray.DataView(buffer)
for (i <- 0 until view.byteLength) {
parser.push(view.getInt8(i))
}
}
connection.onclose = (e: dom.Event) => {
while (root.firstChild != null) {
root.removeChild(root.firstChild);
}
root.appendChild(
div(`class`:="alert alert-danger")(
"Connection to server unexpectedly closed. Check server logs for errors."
).render
)
}
root.appendChild(div(
table(`class` := "table table-hover")(
thead(
tr(
th("System ID"),
th("Type"),
th("Autopilot"),
th("State"),
th("")
)
),
Rx {
tbody(
for (vehicle <- active().toSeq) yield {
tr(
td(vehicle.systemId),
td(vehicle.vehicleType),
td(vehicle.autopilot),
td(vehicle.state),
td(a(href := "/dashboard/" + vehicle.systemId, `class` := "btn btn-default")("Pilot"))
)
}
)
}
),
i(`class`:="fa fa-spinner fa-spin")(),
" Listening for heartbeats..."
).render)
}
}
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