86 lines
3.4 KiB
Java
86 lines
3.4 KiB
Java
package net.knarcraft.blacksmith.command.scrapper;
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import net.knarcraft.blacksmith.config.Setting;
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import net.knarcraft.blacksmith.config.scrapper.ScrapperSetting;
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import net.knarcraft.knarlib.util.TabCompletionHelper;
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import org.bukkit.command.Command;
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import org.bukkit.command.CommandSender;
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import org.bukkit.command.TabCompleter;
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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.List;
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import static net.knarcraft.blacksmith.util.TabCompleteValuesHelper.getTabCompletions;
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import static net.knarcraft.knarlib.util.TabCompletionHelper.filterMatchingContains;
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/**
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* The tab completer for the command used for changing global scrapper configuration options
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*/
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public class ScrapperConfigTabCompleter implements TabCompleter {
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@Override
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public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command,
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@NotNull String s, @NotNull String[] args) {
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if (!sender.hasPermission("blacksmith.admin")) {
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return new ArrayList<>();
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}
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//Arguments: <setting> [new value/material or enchantment] []
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//Prevent tab-completion when typing messages with spaces
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if (args.length > 2 && skipCompletionForSpacedMessage(args[0])) {
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return new ArrayList<>();
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}
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if (args.length == 1) {
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List<String> availableCommands = new ArrayList<>();
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availableCommands.add("reload");
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for (Setting setting : ScrapperSetting.values()) {
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availableCommands.add(setting.getCommandName());
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}
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return filterMatchingContains(availableCommands, args[0]);
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} else if (args.length == 2) {
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return tabCompleteCommandValues(args[0], args[1]);
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}
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return null;
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}
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/**
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* Checks whether to tab-complete nothing because a message containing spaces is being written
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*
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* @param command <p>The command specified by the user</p>
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* @return <p>Null if not writing a spaced message</p>
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*/
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private boolean skipCompletionForSpacedMessage(@NotNull String command) {
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Setting scrapperSetting = ScrapperSetting.getSetting(command);
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return scrapperSetting != null && scrapperSetting.isMessage();
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}
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/**
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* Tab completes the values available for the given command
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*
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* @param commandName <p>The name of the used command</p>
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* @param commandValue <p>The command value used to filter tab-completions</p>
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* @return <p>Some valid options for the command's argument</p>
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*/
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private List<String> tabCompleteCommandValues(@NotNull String commandName, @NotNull String commandValue) {
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if (commandName.equalsIgnoreCase("reload")) {
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return new ArrayList<>();
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}
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Setting scrapperSetting = ScrapperSetting.getSetting(commandName);
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if (scrapperSetting != null) {
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if (scrapperSetting == ScrapperSetting.SALVAGE_ABLE_ITEMS) {
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return TabCompletionHelper.getStringList(getTabCompletions(scrapperSetting.getValueType()),
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commandValue, TabCompletionHelper::filterMatchingContains);
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}
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return filterMatchingContains(getTabCompletions(scrapperSetting.getValueType()), commandValue);
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} else {
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return new ArrayList<>();
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}
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}
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}
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