refactor(logic/tracks): clean up code

This commit is contained in:
Paul Bienkowski 2020-11-17 18:24:49 +01:00
parent 8f5237a182
commit 214da0c9f8

View file

@ -1,8 +1,23 @@
function _parseFloat(token) {
var f = parseFloat(token);
if (isNaN(f)) {
f = parseFloat(token.substring(0, 10));
}
if (isNaN(f)) {
f = 0.0;
}
return f;
}
module.exports.addPointsToTrack = function addPointsToTrack(track, body) {
var num = 0;
var start = 0;
var end = 0;
//console.log("len"+body.length);
// reference to the array we will mutate
var points = track.trackData.points;
var currentPoint;
while (end < body.length) {
start = end;
while (body[end] != ';' && body[end] != '$' && end < body.length) {
@ -15,11 +30,8 @@ module.exports.addPointsToTrack = function addPointsToTrack(track, body) {
if (end < body.length) {
var token = body.substr(start, end - start);
end++;
if (token.length > 0) {
//console.log(token);
//console.log("num:"+num);
//console.log("end:"+end);
if (token.length > 0) {
if (num == 0 && token == 'Date') {
// we have a header line, ignore it for now, TODO parse it
if (end < body.length) {
@ -30,77 +42,65 @@ module.exports.addPointsToTrack = function addPointsToTrack(track, body) {
num = 100;
}
}
if (num == 0) {
track.trackData.points.push({
date: 'dummy',
time: '',
latitude: '',
longitude: '',
course: '',
speed: '',
d1: '',
d2: '',
flag: '',
private: '',
});
track.trackData.points[track.trackData.points.length - 1].date = token;
num++;
} else if (num == 1) {
track.trackData.points[track.trackData.points.length - 1].time = token;
num++;
} else if (num == 2) {
var f = parseFloat(token);
if (isNaN(f)) {
f = parseFloat(token.substring(0, 10));
}
if (isNaN(f)) {
f = 0.0;
}
track.trackData.points[track.trackData.points.length - 1].latitude = f;
num++;
} else if (num == 3) {
var f = parseFloat(token);
if (isNaN(f)) {
f = parseFloat(token.substring(0, 10));
}
if (isNaN(f)) {
f = 0.0;
}
track.trackData.points[track.trackData.points.length - 1].longitude = f;
num++;
} else if (num == 4) {
var f = parseFloat(token);
if (isNaN(f)) {
f = parseFloat(token.substring(0, 10));
}
if (isNaN(f)) {
f = 0.0;
}
track.trackData.points[track.trackData.points.length - 1].course = f;
num++;
} else if (num == 5) {
var f = parseFloat(token);
if (isNaN(f)) {
f = parseFloat(token.substring(0, 10));
}
if (isNaN(f)) {
f = 0.0;
}
track.trackData.points[track.trackData.points.length - 1].speed = f;
num++;
} else if (num == 6) {
track.trackData.points[track.trackData.points.length - 1].d1 = token;
num++;
} else if (num == 7) {
track.trackData.points[track.trackData.points.length - 1].d2 = token;
num++;
} else if (num == 8) {
track.trackData.points[track.trackData.points.length - 1].flag = token;
num++;
} else if (num == 9) {
track.trackData.points[track.trackData.points.length - 1].private = token;
num++;
switch (num) {
case 0:
currentPoint = {
date: 'dummy',
time: '',
latitude: '',
longitude: '',
course: '',
speed: '',
d1: '',
d2: '',
flag: '',
private: '',
};
points.push(currentPoint);
currentPoint.date = token;
break;
case 1:
currentPoint.time = token;
break;
case 2:
currentPoint.latitude = _parseFloat(token);
break;
case 3:
currentPoint.longitude = _parseFloat(token);
break;
case 4:
currentPoint.course = _parseFloat(token);
break;
case 5:
currentPoint.speed = _parseFloat(token);
break;
case 6:
currentPoint.d1 = token;
break;
case 7:
currentPoint.d2 = token;
break;
case 8:
currentPoint.flag = token;
break;
case 9:
currentPoint.private = token;
break;
}
num++;
}
}
}