gyrogpsc/static/scripts/websocket.js

const GRAPH_RES = 100;
var dataSmartphone = [];
window.addEventListener("load", function(evt) {
    var orientation = [0,0,0];
    var multiplier = 180/Math.PI/15
    var output = document.getElementById("output");
    var input = document.getElementById("input");
    var ws;
    var print = function(message) {
        var d = document.createElement("div");
        d.textContent = message;
        output.appendChild(d);
    };
    var print2 = function(message) {
        var d = document.createElement("p");
        d.innerText = message;
        oldNode = output.firstChild
        output.replaceChild(d, oldNode)
    };
    document.getElementById("open").onclick = function(evt) {
        if (ws && ws.OPEN) {
            print2("Websocket already open")
            return false;
        }
        ws = new WebSocket("ws://localhost:3011/ws");
        ws.onopen = function(evt) {
            print("OPEN");
        }
        ws.onclose = function(evt) {
            ws = null;
            print2("CLOSE");
        }
        ws.onmessage = function(evt) {
            //print2("RESPONSE: " + evt.data);
            // let dat = JSON.parse(evt.data)["bmi26x gyroscope"]
            // let dat = JSON.parse(evt.data)["lsm6dsm gyroscope"]
            //let dat = JSON.parse(evt.data)["lsm6ds3c gyroscope"]
            let dat = JSON.parse(evt.data)
            dataSmartphone.push(dat)
            //console.log(evt.data)
            console.log("JSON geparsed onmessage", dat)
            //console.log(dat.SOURCE_TCP.Orientation)
            if(!(dat.SOURCE_TCP.Orientation[0] === 0) && !(dat.SOURCE_TCP.Orientation[1] === 0) && !(dat.SOURCE_TCP.Orientation[2] === 0)){
                document.getElementById("gyroscopeTCP").style.transform = `rotateX(${dat.SOURCE_TCP.Orientation[0]}deg) rotateY(${dat.SOURCE_TCP.Orientation[1]}deg) rotateZ(${dat.SOURCE_TCP.Orientation[2]}deg)`
                addData(dat.SOURCE_TCP.Orientation[0])
            }
            if(!(dat.SOURCE_SERIAL.Orientation[0] === 0) && !(dat.SOURCE_SERIAL.Orientation[1] === 0) && !(dat.SOURCE_SERIAL.Orientation[2] === 0)){
                document.getElementById("gyroscopeSERIAL").style.transform = `rotateX(${dat.SOURCE_SERIAL.Orientation[0]}deg) rotateY(${dat.SOURCE_SERIAL.Orientation[1]}deg) rotateZ(${dat.SOURCE_SERIAL.Orientation[2]}deg)`
            }

            if(!(dat.SOURCE_TCP.Position[0] === 0) && !(dat.SOURCE_TCP.Position[1] === 0)){
                document.getElementById("TCPlong").innerHTML = "Smartphone long: " + dat.SOURCE_TCP.Position[1]
                document.getElementById("TCPlat").innerHTML = "Smartphone lat: " + dat.SOURCE_TCP.Position[0]
            }

            if(!(dat.SOURCE_SERIAL.Position[0] === 0) && !(dat.SOURCE_SERIAL.Position[1] === 0)){
                document.getElementById("SERIALlong").innerHTML = "Ublox long: " + dat.SOURCE_SERIAL.Position[1]
                document.getElementById("SERIALlat").innerHTML = "Ublox lat: " + dat.SOURCE_SERIAL.Position[0]
            }

            if(!(dat.SOURCE_TCP.Position[1] = 0) && !(dat.SOURCE_SERIAL.Position[1] === 0)){
                document.getElementById("diffLong").innerHTML = "Differenz long: " + Math.abs(dat.SOURCE_TCP.Position[1] - dat.SOURCE_SERIAL.Position[1])
            }

            if(!(dat.SOURCE_TCP.Position[0] = 0) && !(dat.SOURCE_SERIAL.Position[0] === 0)){
                document.getElementById("diffLat").innerHTML = "Differenz lat: " + Math.abs(dat.SOURCE_TCP.Position[0] - dat.SOURCE_SERIAL.Position[0])
            }

            /*
                                console.log(dat)
                                orientation[0] += dat[0] * multiplier
                                orientation[1] += dat[1] * multiplier
                                orientation[2] += dat[2] * multiplier
                                // dataset.push(orientation[0])
                                // while (dataset.length >= 50) {
                                //     dataset.shift();
                                // }
                                // addData(orientation[0] / multiplier)
            */

            //updateMap(dat.SOURCE_TCP.Position[1], dat.SOURCE_TCP.Position[0], dat.SOURCE_SERIAL.Position[1], dat.SOURCE_SERIAL.Position[0])

            var long = dat.SOURCE_TCP.Position[1]
            var lat = dat.SOURCE_TCP.Position[0]
            console.log(long , lat)

            if(!(dat.SOURCE_TCP.Position[1] === 0) && !(dat.SOURCE_TCP.Position[0] === 0)){
                updateMapTCP(dat.SOURCE_TCP.Position[1], dat.SOURCE_TCP.Position[0]);
            }

            if(!(dat.SOURCE_SERIAL.Position[1] === 0) && !(dat.SOURCE_SERIAL.Position[0] === 0)){
                updateMapSERIAL(dat.SOURCE_SERIAL.Position[1], dat.SOURCE_SERIAL.Position[0]);
            }

            // addData(dat[0])
            //document.getElementById("gyroscope").style.transform = `rotateX(${-orientation[0]}deg) rotateY(${orientation[1]}deg) rotateZ(${-orientation[2]}deg) translateZ(50px)`
        }
        ws.onerror = function(evt) {
            print("ERROR: " + evt.data);
        }
        return false;
    };
    document.getElementById("send").onclick = function(evt) {
        if (!ws) {
            return false;
        }
        print("SEND: " + input.value);
        ws.send(input.value);
        return false;
    };
    document.getElementById("close").onclick = function(evt) {
        if (!ws) {
            return false;
        }
        ws.close();
        return false;
    };

    //------------------------Buttons------------------------------

    document.getElementById("livetracking").onclick = function(evt) {
        if (ws) {
            print2("LIVETRACKING");
        }
        return false;
    };
});