public String getRepeatDaysString() {
StringBuilder daysStringBuilder = new StringBuilder();
if (getDays().length == Day.values().length) {
daysStringBuilder.append("Every Day");
} else {
Arrays.sort(
getDays(),
new Comparator<Day>() {
@Override
public int compare(Day lhs, Day rhs) {
return lhs.ordinal() - rhs.ordinal();
}
});
for (Day d : getDays()) {
switch (d) {
case TUESDAY:
case THURSDAY:
// daysStringBuilder.append(d.toString().substring(0, 4));
// break;
default:
daysStringBuilder.append(d.toString().substring(0, 3));
break;
}
daysStringBuilder.append(',');
}
daysStringBuilder.setLength(daysStringBuilder.length() - 1);
}
return daysStringBuilder.toString();
}
/**
* @param data
* @param input
*/
private static void usage(
Map<String, Map<String, RoomUsageData>> data,
String input,
String setBuilding,
String setRoom) {
Scanner s = new Scanner(input);
List<String> buildings = new ArrayList<String>();
List<String> rooms = new ArrayList<String>();
List<Day> days = new ArrayList<Day>();
int start = 0;
int end = 24 * 60 - 1;
while (s.hasNext()) {
String command = s.next();
if (command.equals("-b")) {
if (!s.hasNext()) {
System.err.println("ERROR: -b requires an argument.");
return;
}
String[] ls = s.next().split(";");
for (String l : ls) buildings.add(l);
} else if (command.equals("-r")) {
if (!s.hasNext()) {
System.err.println("ERROR: -r requires an argument.");
return;
}
String[] ls = s.next().split(";");
for (String l : ls) rooms.add(l);
} else if (command.equals("-d")) {
if (!s.hasNext()) {
System.err.println("ERROR: -d requires an argument.");
return;
}
String[] ls = s.next().split(";");
for (String l : ls) {
if (convertStringToDay(l) == null) {
System.err.println("ERROR: " + l + " is not a valid day.");
return;
}
days.add(convertStringToDay(l));
}
} else if (command.equals("-t")) {
if (!s.hasNext()) {
System.err.println("ERROR: -t requires two arguments.");
return;
}
String ts = s.next();
if (!s.hasNext()) {
System.err.println("ERROR: -t requires two arguments.");
return;
}
String te = s.next();
start = convertCommonTimeToMintues(ts);
end = convertCommonTimeToMintues(te);
if (start < 0 || end < 0) {
System.err.println(
"ERROR: improperly formatted time. Time should be [hours]:[mins][am/pm] (e.g. 12:30pm).");
return;
}
}
}
if (buildings.isEmpty() && setBuilding.equals("")) {
System.err.println("ERROR: No building set or given as an argument.");
return;
} else if (buildings.size() > 1 && rooms.size() > 0) {
System.err.println(
"ERROR: More than one building given as an argument and room/s given as argument.");
return;
}
if (start > end) {
System.err.println("ERROR: The start time is after the end time.");
return;
}
for (String building : buildings) {
if (!data.containsKey(building)) {
System.err.println("ERROR: " + building + " is not a building.");
return;
}
}
if (buildings.isEmpty()) buildings.add(setBuilding);
for (String room : rooms) {
if (!data.get(buildings.get(0)).containsKey(room)) {
System.err.println("ERROR: " + room + " is not a room in " + buildings.get(0) + ".");
return;
}
}
if (buildings.size() == 1 && !setRoom.equals("")) rooms.add(setRoom);
if (days.isEmpty()) {
for (Day d : Day.values()) days.add(d);
}
for (String building : buildings) {
if (buildings.size() > 1 || rooms.size() <= 0) {
rooms.clear();
rooms.addAll(data.get(building).keySet());
}
for (String room : rooms) {
// if there is just one day we're printing for, we want to print the room on the same line
// as the usage info
// otherwise we want the room on a seperate line
if (days.size() > 1)
System.out.println("=================================" + building + " " + room);
else System.out.print(building + " " + room + ": ");
for (Day d : days) {
if (days.size() > 1) System.out.print(d.toString() + ": ");
System.out.println(data.get(building).get(room).getUsage(d, start, end));
}
}
}
}
