/** @TODO clean up this code */
private void addDayRotation(List<Move> moveList) {
for (ListIterator<Day> firstDayIt = dayList.listIterator(); firstDayIt.hasNext(); ) {
Day firstDay = firstDayIt.next();
Map<Team, Match> firstDayTeamMap = dayTeamMap.get(firstDay);
for (ListIterator<Day> secondDayIt = dayList.listIterator(firstDayIt.nextIndex());
secondDayIt.hasNext(); ) {
Day secondDay = secondDayIt.next();
List<Match> clonedFirstDayMatchList = new ArrayList<Match>(firstDayTeamMap.values());
while (!clonedFirstDayMatchList.isEmpty()) {
List<Match> rotateList = new ArrayList<Match>(4);
Match startMatch = clonedFirstDayMatchList.remove(0);
boolean otherInFirst = false;
rotateList.add(startMatch);
Team startHomeTeam = startMatch.getHomeTeam();
Team nextTeamToFind = startMatch.getAwayTeam();
while (!startHomeTeam.equals(nextTeamToFind)) {
Map<Team, Match> subTeamMap = dayTeamMap.get(otherInFirst ? firstDay : secondDay);
Match repairMatch = subTeamMap.get(nextTeamToFind);
if (otherInFirst) {
clonedFirstDayMatchList.remove(repairMatch);
}
rotateList.add(repairMatch);
nextTeamToFind = getOtherTeam(repairMatch, nextTeamToFind);
otherInFirst = !otherInFirst;
}
// assert(rotateList.size() % 2 == 0);
// if size is 2 then addCachedHomeAwaySwapMoves will have done it
if (rotateList.size() > 2) {
List<Match> emptyList = Collections.emptyList();
Move rotateMove = new MultipleMatchListRotateMove(rotateList, emptyList);
moveList.add(rotateMove);
}
}
}
}
}
/** @TODO clean up this code */
private void addTeamRotation(List<Move> moveList) {
for (ListIterator<Team> firstTeamIt = teamList.listIterator(); firstTeamIt.hasNext(); ) {
Team firstTeam = firstTeamIt.next();
Map<Day, Match> firstTeamDayMap = teamDayMap.get(firstTeam);
for (ListIterator<Team> secondTeamIt = teamList.listIterator(firstTeamIt.nextIndex());
secondTeamIt.hasNext(); ) {
Team secondTeam = secondTeamIt.next();
List<Match> clonedFirstTeamMatchList = new ArrayList<Match>(firstTeamDayMap.values());
while (!clonedFirstTeamMatchList.isEmpty()) {
List<Match> firstRotateList = new ArrayList<Match>();
List<Match> secondRotateList = new ArrayList<Match>();
Match firstStartMatch = clonedFirstTeamMatchList.remove(0);
Team firstStartTeam = getOtherTeam(firstStartMatch, firstTeam);
Day startDay = firstStartMatch.getDay();
boolean firstTeamIsHomeTeam = firstStartMatch.getHomeTeam().equals(firstTeam);
Match secondStartMatch = teamDayMap.get(secondTeam).get(startDay);
if (firstStartMatch.equals(secondStartMatch)) {
break;
}
firstRotateList.add(0, firstStartMatch);
secondRotateList.add(secondStartMatch);
Map<Team, Match> visitedTeamMap = new HashMap<Team, Match>();
Team teamToFind = getOtherTeam(secondStartMatch, secondTeam);
while (!teamToFind.equals(firstStartTeam)) {
// boolean shortcut =
// visitedTeamMap.containsKey(teamToFind);
// if (shortcut) {
Match firstRepairMatch =
homeTeamAwayTeamMap
.get(firstTeamIsHomeTeam ? firstTeam : teamToFind)
.get(firstTeamIsHomeTeam ? teamToFind : firstTeam);
if (!clonedFirstTeamMatchList.contains(firstRepairMatch)) {
if (visitedTeamMap.containsKey(teamToFind)) {
// shortcut splitoff is possible
Match shortcutMatch = visitedTeamMap.get(teamToFind);
int shortcutSize = firstRotateList.indexOf(shortcutMatch) + 1;
int reverseShortcutSize = firstRotateList.size() - shortcutSize;
List<Match> firstShortcutRotateList =
new ArrayList<Match>(firstRotateList.subList(0, shortcutSize));
for (Match match : firstShortcutRotateList) {
visitedTeamMap.remove(getOtherTeam(match, firstTeam));
}
List<Match> secondShortcutRotateList =
new ArrayList<Match>(
secondRotateList.subList(reverseShortcutSize, secondRotateList.size()));
firstRotateList =
new ArrayList<Match>(
firstRotateList.subList(shortcutSize, firstRotateList.size()));
secondRotateList =
new ArrayList<Match>(secondRotateList.subList(0, reverseShortcutSize));
addTeamRotateMove(moveList, firstShortcutRotateList, secondShortcutRotateList);
}
firstTeamIsHomeTeam = !firstTeamIsHomeTeam;
// Team firstRepairHomeTeam = (firstTeamIsHomeTeam ^
// shortcut) ? firstTeam : teamToFind;
// Team firstRepairAwayTeam = (firstTeamIsHomeTeam ^
// shortcut) ? teamToFind : firstTeam;
// Match firstRepairMatch = homeTeamAwayTeamMap
//
// .get(firstRepairHomeTeam).get(firstRepairAwayTeam);
firstRepairMatch =
homeTeamAwayTeamMap
.get(firstTeamIsHomeTeam ? firstTeam : teamToFind)
.get(firstTeamIsHomeTeam ? teamToFind : firstTeam);
}
Day repairDay = firstRepairMatch.getDay();
Match secondRepairMatch = teamDayMap.get(secondTeam).get(repairDay);
clonedFirstTeamMatchList.remove(firstRepairMatch);
visitedTeamMap.put(teamToFind, firstRepairMatch);
firstRotateList.add(0, firstRepairMatch);
secondRotateList.add(secondRepairMatch);
teamToFind = getOtherTeam(secondRepairMatch, secondTeam);
}
addTeamRotateMove(moveList, firstRotateList, secondRotateList);
}
}
}
}