(function () {
  $(document).ready(function () {

    class MWCallbackI extends MW.MWCallback {
      message(data) {
        var username = data.split(" ")[0];
        if (data.split(" ")[1] == "left") {
          if (map.players[username]) {
            map.players[username].deleted = true;            
            $("#chatOutput").html($("#chatOutput").html() + "<b>[" + [username] + "]</b>" + " left the game.<br>");
            $("#chatOutput").scrollTop($("#chatOutput").get(0).scrollHeight);
          }
        } else if (data.split(" ")[1] == "chat") {
          $("#chatOutput").html($("#chatOutput").html() + "<b>[" + [username] + "]</b>" + ": " + data.replace(username + " chat ", "") + "<br>");
          $("#chatOutput").scrollTop($("#chatOutput").get(0).scrollHeight);
        } else {
          if (username != userName) {
            if (!map.players[username]) {
              map.players[username] = {};
            }
            let jsonData = JSON.parse(data.replace(username + " ", ""))
            if (!map.players[username].item) {
              map.players[username].deleted = false;
              map.players[username].landscapeTexture = new PIXI.Texture.fromImage(map.player.url);
              map.players[username].texture = new PIXI.Texture(map.players[username].landscapeTexture);
              map.players[username].item = new PIXI.Sprite(map.players[username].texture);
              map.players[username].nameStyle = new PIXI.TextStyle({
                fontFamily: 'komtit',
                fontSize: 24,
                fill: ['#FFF1E1', '#FFF1E1'], // gradient
                stroke: '#35130B',
                strokeThickness: 5,
                dropShadow: true,
                dropShadowColor: '#724833',
                dropShadowBlur: 4,
                dropShadowAngle: Math.PI / 2,
                dropShadowDistance: 1,
                wordWrap: false,
                wordWrapWidth: 440,
                padding: 20
              });
              map.players[username].username = username;
              map.players[username].name = new PIXI.Text([username], map.players[username].nameStyle);
              $("#chatOutput").html($("#chatOutput").html() + "<b>[" + [username] + "]</b>" + " join the game.<br>");
              $("#chatOutput").scrollTop($("#chatOutput").get(0).scrollHeight);
            }
            map.players[username].px = jsonData.px;
            map.players[username].py = jsonData.py;
            map.players[username].direction = jsonData.direction;
            map.players[username].state = jsonData.state;
            map.players[username].scale = jsonData.scale;
            map.players[username].score = jsonData.score;            
          }
        }
      }
    }

    const State = {
      Disconnected: 0,
      Connecting: 1,
      Connected: 2
    };

    let state = State.Disconnected;

    async function runWithSession(router, session) {
      try {

        const [timeout, category, adapter] = await Promise.all(
          [
            router.getACMTimeout(),
            router.getCategoryForClient(),
            router.ice_getCommunicator().createObjectAdapterWithRouter("", router)
          ]);

        const connection = router.ice_getCachedConnection();
        if (timeout > 0) {
          connection.setACM(timeout, undefined, Ice.ACMHeartbeat.HeartbeatAlways);
        }

        connection.setCloseCallback(() => error("Connection lost"));

        const callback = MW.MWCallbackPrx.uncheckedCast(
          adapter.add(new MWCallbackI(), new Ice.Identity("callback", category)));

        await session.setCallback(callback);

        state = State.Connected;

        await new Promise(
          (resolve, reject) => {
            setTimeout(function () {
              run(session);
            }, 2000);
            $("#chatInput").keypress(
              e => {
                if (e.which === 13) {
                  (async function () {
                    const message = $(e.currentTarget).val();
                    $(e.currentTarget).val("");
                    try {
                      await session.sendPosition("chat " + message);
                    } catch (ex) {
                      reject(ex);
                    }

                  }());
                  return false;
                }
              });

            $("#signout").click(() => {
              connection.setCloseCallback(null);
              resolve();
            });
          });
        await router.destroySession();
      } finally {
        state = State.Disconnected;
      }
    }

    async function signin() {
      let communicator;
      try {
        state = State.Connecting;

        const port = "4064";
        if (window.location.hostname == "172.100.0.100") {
          var hostname = "172.100.0.102";
        } else if (window.location.hostname == "192.168.1.51") {
          var hostname = "192.168.1.51";
        } else {
          var hostname = "83.57.124.192";
        }

        const proxy = "MWServer/router:ws -p " + port + " -h " + hostname;

        const initData = new Ice.InitializationData();
        initData.properties = Ice.createProperties();
        initData.properties.setProperty("Ice.Default.Router", proxy);
        communicator = Ice.initialize(initData);

        const router = await Glacier2.RouterPrx.checkedCast(communicator.getDefaultRouter());
        const session = await router.createSession(userName, "pass");
        await runWithSession(router, MW.MWSessionPrx.uncheckedCast(session));
      } catch (ex) {

        if (ex instanceof Glacier2.PermissionDeniedException) {
          await error("permission denied:\n" + ex.reason);
        } else if (ex instanceof Glacier2.CannotCreateSessionException) {
          await error("cannot create session:\n" + ex.reason);
        } else if (ex instanceof Ice.ConnectFailedException) {
          await error("connection to server failed");
        } else {
          await error(ex.toString());
        }
      } finally {
        if (communicator) {
          await communicator.destroy();
        }
      }
    }

    async function error(message) {
      console.log(message);
      state = State.Disconnected;
    }

    signin();
  });
}());