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Storing the entries per-group which also means there's no need to loop through each entry - and it won't limit it globally
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Norbi Peti 2018-12-27 14:16:40 +01:00
parent 1081f3cf9d
commit 12072f3106
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1 changed files with 12 additions and 21 deletions
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33
src/main/java/buttondevteam/chat/commands/ucmds/HistoryCommand.java
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@ -16,7 +16,10 @@ import java.util.stream.Stream;
@CommandClass
public class HistoryCommand extends UCommandBase {
private static HashMap<Channel, LinkedList<HistoryEntry>> messages = new HashMap<>();
/**
* Key: ChannelID_groupID
*/
private static HashMap<String, LinkedList<HistoryEntry>> messages = new HashMap<>();
@Override
public String[] GetHelpText(String alias) {
@ -32,35 +35,21 @@ public class HistoryCommand extends UCommandBase {
}
public static boolean showHistory(CommandSender sender, String alias, String[] args, @Nullable HistoryCommand hc) {
Function<Map.Entry<Channel, LinkedList<HistoryEntry>>, Map.Entry<Channel, LinkedList<HistoryEntry>>> filterThem = e -> {
int score = e.getKey().getMCScore(sender);
LinkedList<HistoryEntry> he = new LinkedList<>();
for (int i = 0; i < 10 && i < e.getValue().size(); i++) {
val heh = e.getValue().get(i);
val cm = heh.chatMessage;
if (score == e.getKey().getMCScore(cm.getPermCheck()))
he.push(heh);
}
return new HashMap.SimpleEntry<>(e.getKey(), he);
};
Function<Channel, LinkedList<HistoryEntry>> getThem = ch -> messages.get(ch.ID + "_" + ch.getGroupID(sender)); //If can't see, groupID is null, and that shouldn't be in the map
sender.sendMessage("§6---- Chat History ----");
Stream<Map.Entry<Channel, LinkedList<HistoryEntry>>> stream;
Stream<Channel> stream;
if (args.length == 0) {
stream = messages.entrySet().stream();
stream = Channel.getChannels().stream();
} else {
Optional<Channel> och = Channel.getChannels().stream().filter(chan -> chan.ID.equalsIgnoreCase(args[0])).findAny();
if (!och.isPresent()) {
sender.sendMessage("§cChannel not found. Use the ID, for example: /" + (hc == null ? "u history" : hc.GetCommandPath()) + " ooc");
return true;
}
val hes = messages.get(och.get());
if (hes == null)
stream = Stream.empty();
else
stream = Stream.of(new HashMap.SimpleEntry<>(och.get(), hes));
stream = Stream.of(och.get());
}
AtomicBoolean sent = new AtomicBoolean();
val arr = stream.map(filterThem).flatMap(e -> e.getValue().stream())
val arr = stream.map(getThem).filter(Objects::nonNull).flatMap(Collection::stream)
.sorted(Comparator.comparingLong(he -> he.timestamp)).toArray(HistoryEntry[]::new);
for (int i = Math.max(0, arr.length - 10); i < arr.length; i++) {
HistoryEntry e = arr[i];
@ -84,7 +73,9 @@ public class HistoryCommand extends UCommandBase {
}
public static void addChatMessage(ChatMessage chatMessage, Channel channel) {
var ll = messages.computeIfAbsent(channel, k -> new LinkedList<>()); //<-- TIL
val groupID = channel.getGroupID(chatMessage.getPermCheck());
if (groupID == null) return; //Just to be sure
var ll = messages.computeIfAbsent(channel.ID + "_" + groupID, k -> new LinkedList<>()); //<-- TIL
ll.add(new HistoryEntry(System.nanoTime(), chatMessage, channel)); //Adds as last element
while (ll.size() > 10)
ll.remove(); //Removes the first element