Essentials/Essentials/src/main/java/com/earth2me/essentials/commands/Commandhelp.java

92 lines
4.1 KiB
Java

package com.earth2me.essentials.commands;
import com.earth2me.essentials.CommandSource;
import com.earth2me.essentials.User;
import com.earth2me.essentials.textreader.HelpInput;
import com.earth2me.essentials.textreader.IText;
import com.earth2me.essentials.textreader.KeywordReplacer;
import com.earth2me.essentials.textreader.TextInput;
import com.earth2me.essentials.textreader.TextPager;
import com.earth2me.essentials.utils.NumberUtil;
import org.bukkit.Server;
import org.bukkit.command.Command;
import org.bukkit.command.PluginIdentifiableCommand;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Map;
public class Commandhelp extends EssentialsCommand {
public Commandhelp() {
super("help");
}
@Override
protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception {
final IText output;
String pageStr = args.length > 0 ? args[0] : null;
String chapterPageStr = args.length > 1 ? args[1] : null;
String command = commandLabel;
final IText input = new TextInput(user.getSource(), "help", false, ess);
if (input.getLines().isEmpty()) {
if (pageStr != null && pageStr.startsWith("/")) {
final String cmd = pageStr.substring(1);
for (final Map.Entry<String, Command> knownCmd : ess.getKnownCommandsProvider().getKnownCommands().entrySet()) {
if (knownCmd.getKey().equalsIgnoreCase(cmd)) {
user.sendTl("commandHelpLine1", cmd);
user.sendTl("commandHelpLine2", knownCmd.getValue().getDescription());
user.sendTl("commandHelpLine4", knownCmd.getValue().getAliases().toString());
user.sendTl("commandHelpLine3");
final boolean isEssCommand = knownCmd.getValue() instanceof PluginIdentifiableCommand && ((PluginIdentifiableCommand) knownCmd.getValue()).getPlugin().equals(ess);
final IEssentialsCommand essCommand = isEssCommand ? ess.getCommandMap().get(knownCmd.getValue().getName()) : null;
if (essCommand != null && !essCommand.getUsageStrings().isEmpty()) {
for (Map.Entry<String, String> usage : essCommand.getUsageStrings().entrySet()) {
user.sendTl("commandHelpLineUsage", usage.getKey().replace("<command>", cmd), usage.getValue());
}
} else {
user.sendMessage(knownCmd.getValue().getUsage());
}
return;
}
}
}
if (NumberUtil.isInt(pageStr) || pageStr == null) {
output = new HelpInput(user, "", ess);
} else {
if (pageStr.length() > 26) {
pageStr = pageStr.substring(0, 25);
}
output = new HelpInput(user, pageStr.toLowerCase(Locale.ENGLISH), ess);
command = command.concat(" ").concat(pageStr);
pageStr = chapterPageStr;
}
chapterPageStr = null;
} else {
user.setDisplayNick();
output = new KeywordReplacer(input, user.getSource(), ess);
}
final TextPager pager = new TextPager(output);
pager.showPage(pageStr, chapterPageStr, command, user.getSource());
}
@Override
protected void run(final Server server, final CommandSource sender, final String commandLabel, final String[] args) throws Exception {
sender.sendTl("helpConsole");
}
@Override
protected List<String> getTabCompleteOptions(final Server server, final CommandSource sender, final String commandLabel, final String[] args) {
if (args.length == 1) {
final List<String> suggestions = new ArrayList<>(getCommands(server));
suggestions.addAll(getPlugins(server));
return suggestions;
} else {
return Collections.emptyList();
}
}
}