/**
* Manipulates the map once available. This callback is triggered when the map is ready to be
* used. This is where we can add markers or lines, add listeners or move the camera. In this
* case, we just add a marker near Sydney, Australia. If Google Play services is not installed on
* the device, the user will be prompted to install it inside the SupportMapFragment. This method
* will only be triggered once the user has installed Google Play services and returned to the
* app.
*/
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
mMap.setMyLocationEnabled(true);
}
mMap.setOnMarkerDragListener(
new GoogleMap.OnMarkerDragListener() {
@Override
public void onMarkerDragStart(Marker marker) {}
@Override
public void onMarkerDrag(Marker marker) {}
@Override
public void onMarkerDragEnd(Marker marker) {
LatLng latlng = marker.getPosition();
double lat = latlng.latitude;
double lon = latlng.longitude;
// Add the lat and long to the student in database
Firebase.setAndroidContext(getApplicationContext());
Student currentStudent = null;
if (getApplication() != null) {
currentStudent = ((MyApplication) getApplication()).getStudent();
}
// Go to the current student in the firebase databse
Firebase ref =
new Firebase(
"https://purduescheduler.firebaseio.com/Students/" + currentStudent.getId());
// Go to the current student's home location in the firebase data
Firebase scheduleRef = ref.child("HomeLocation");
HashMap<String, Double> homelocation = new HashMap<String, Double>();
homelocation.put("Latitude", lat);
homelocation.put("Longitude", lon);
// Put all of the classes in the database for the students
scheduleRef.setValue(homelocation);
currentStudent.setLatitude(lat);
currentStudent.setLongitude(lon);
}
});
// Set the view to Purdue University and move the camera
LatLng purdueUni = new LatLng(40.427976, -86.915479);
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(purdueUni, 15));
mMap.setInfoWindowAdapter(
new GoogleMap.InfoWindowAdapter() {
@Override
public View getInfoWindow(Marker arg0) {
return null;
}
@Override
public View getInfoContents(Marker marker) {
LinearLayout info = new LinearLayout(MapsActivity.this);
info.setOrientation(LinearLayout.VERTICAL);
TextView snippet = new TextView(MapsActivity.this);
snippet.setTextColor(Color.BLACK);
snippet.setText(marker.getSnippet());
// info.addView(title);
info.addView(snippet);
return info;
}
});
Date date = new Date();
String currDay = (String) android.text.format.DateFormat.format("EEEE", date);
String dayLetter = getLetter(currDay);
final Student currentStudent = ((MyApplication) getApplication()).getStudent();
ArrayList<Classes> currentStudentClasses = new ArrayList<Classes>();
currentStudentClasses = currentStudent.getSchedule();
ArrayList<HashMap<String, Object>> markers = new ArrayList();
for (Classes specClass : currentStudentClasses) {
if (specClass.getDays().contains(dayLetter)) {
if (specClass.getLatitude() != null) {
boolean alreadyThere = false;
int whereAt = 0;
for (int i = 0; i < markers.size(); i++) {
if (specClass.getLatitude().equals(markers.get(i).get("Latitude"))
&& specClass.getLongitude().equals(markers.get(i).get("Longitude"))) {
alreadyThere = true;
whereAt = i;
break;
}
}
if (alreadyThere) {
ArrayList<HashMap<String, String>> classes =
(ArrayList) markers.get(whereAt).get("Classes");
HashMap<String, String> currentClass = new HashMap();
currentClass.put(
"Class",
"Class: "
+ specClass.getMajor()
+ " "
+ specClass.getCourseNum()
+ "\n"
+ specClass.getLocation());
currentClass.put("StartTime", specClass.getStartTime());
classes.add(currentClass);
markers.get(whereAt).put("Classes", classes);
} else {
HashMap<String, Object> marker = new HashMap();
marker.put("Latitude", specClass.getLatitude());
marker.put("Longitude", specClass.getLongitude());
ArrayList<HashMap<String, String>> classes = new ArrayList();
HashMap<String, String> currentClass = new HashMap();
currentClass.put(
"Class",
"Class: "
+ specClass.getMajor()
+ " "
+ specClass.getCourseNum()
+ "\n"
+ specClass.getLocation());
currentClass.put("StartTime", specClass.getStartTime());
classes.add(currentClass);
marker.put("Classes", classes);
markers.add(marker);
}
}
}
}
for (int i = 0; i < markers.size(); i++) {
HashMap<String, Object> currentMarker = markers.get(i);
ArrayList<HashMap<String, String>> classes = (ArrayList) currentMarker.get("Classes");
sortMarkers(classes);
System.out.println(classes);
String currentSnippet = "";
int j = 0;
while (j < classes.size() - 1) {
currentSnippet += classes.get(j).get("Class") + "\n";
j++;
}
currentSnippet += classes.get(j).get("Class");
mMap.addMarker(
new MarkerOptions()
.position(
new LatLng(
Double.parseDouble((String) currentMarker.get("Latitude")),
Double.parseDouble((String) currentMarker.get("Longitude"))))
.title("")
.snippet(currentSnippet));
}
if (currentStudent.getLatitude() != 0) {
Marker homeMarker =
mMap.addMarker(
new MarkerOptions()
.position(new LatLng(currentStudent.getLatitude(), currentStudent.getLongitude()))
.title("Home")
.snippet("Home")
.draggable(true)
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN)));
}
}
