102 lines
3.8 KiB
Java
102 lines
3.8 KiB
Java
package com.liteflags.commands;
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import com.liteflags.LiteFlags;
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import com.liteflags.commands.subcommands.*;
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import com.liteflags.config.Config;
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import com.liteflags.util.Logger;
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import org.bukkit.Bukkit;
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import org.bukkit.command.*;
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import org.bukkit.entity.Player;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Objects;
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import java.util.stream.Collectors;
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public class CommandManager implements CommandExecutor, TabExecutor {
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private final List<SubCommand> subCommands;
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private SubCommand flagPlayer = new CommandFlagPlayer();
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public CommandManager() {
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LiteFlags liteFlags = LiteFlags.getInstance();
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PluginCommand command = liteFlags.getCommand("flag");
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if (command == null) {
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subCommands = null;
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Logger.severe("Unable to find LiteFLags command.");
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return;
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}
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command.setExecutor(this);
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command.setTabCompleter(this);
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subCommands = Arrays.asList(//TODO add the flag player command separately
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new CommandHelp(this),
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new CommandFlagList(),
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new CommandFlagPlayer(),
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new CommandFlagRemove(),
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new CommandReload()
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);
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}
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@Override
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public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String cmd, @NotNull String[] args) {
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if (!commandSender.hasPermission("liteflags.use")) {
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commandSender.sendMiniMessage(Config.NO_PERMISSION, null);
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return true;
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}
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if (args.length == 0) {
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commandSender.sendMiniMessage(Config.HELP_MESSAGE_WRAPPER.replaceAll("<commands>", subCommands.stream()
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.filter(subCommand -> commandSender.hasPermission(subCommand.getPermission()))
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.map(SubCommand::getHelpMessage)
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.collect(Collectors.joining("\n"))), null);
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return true;
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}
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SubCommand subCommand = getSubCommand(args[0]);
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if (!commandSender.hasPermission(subCommand.getPermission())) {
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commandSender.sendMiniMessage(Config.NO_PERMISSION, null);
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return true;
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}
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return subCommand.onCommand(commandSender, args);
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}
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@Override
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public @Nullable List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String cmd, @NotNull String[] args) {
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List<String> res = new ArrayList<>();
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if (args.length <= 1) {
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res.addAll(subCommands.stream()
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.filter(subCommand -> commandSender.hasPermission(subCommand.getPermission()))
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.map(SubCommand::getName)
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.filter(Objects::nonNull)
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.filter(name -> args.length == 0 || name.startsWith(args[0].toLowerCase()))
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.collect(Collectors.toList()));
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res.addAll(Bukkit.getOnlinePlayers().stream()
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.map(Player::getName)
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.filter(name -> args.length == 0 || name.startsWith(args[0].toLowerCase()))
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.collect(Collectors.toList()));
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} else {
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SubCommand subCommand = getSubCommand(args[0]);
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if (subCommand != null && commandSender.hasPermission(subCommand.getPermission()))
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res.addAll(subCommand.getTabComplete(commandSender, args));
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}
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return res;
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}
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public List<SubCommand> getSubCommands() {
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return subCommands;
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}
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private SubCommand getSubCommand(String cmdName) {
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return subCommands.stream()
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.filter(Objects::nonNull)
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.filter(subCommand -> subCommand.getName() != null && subCommand.getName().equals(cmdName))
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.findFirst()
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.orElse(flagPlayer);
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}
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} |