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Adds a tab completer for the config sub-command

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Kristian Knarvik 2021-11-09 20:56:43 +01:00
parent aba70b669e
commit 05328fc456
1 changed files with 182 additions and 0 deletions
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src/main/java/net/knarcraft/stargate/command/ConfigTabCompleter.java Normal file
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package net.knarcraft.stargate.command;
import net.knarcraft.stargate.config.ConfigOption;
import net.knarcraft.stargate.config.OptionDataType;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabCompleter;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
/**
* This is the completer for stargates config sub-command (/sg config)
*/
public class ConfigTabCompleter implements TabCompleter {
@Nullable
@Override
public List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s,
@NotNull String[] args) {
if (args.length > 1) {
ConfigOption selectedOption = ConfigOption.getByName(args[0]);
if (selectedOption == null) {
return new ArrayList<>();
} else {
return getPossibleOptionValues(selectedOption, args[1]);
}
} else {
List<String> configOptionNames = new ArrayList<>();
for (ConfigOption option : ConfigOption.values()) {
configOptionNames.add(option.getName());
}
return filterMatching(configOptionNames, args[0]);
}
}
/**
* Find completable strings which match the text typed by the command's sender
*
* @param values <p>The values to filter</p>
* @param typedText <p>The text the player has started typing</p>
* @return <p>The given string values which start with the player's typed text</p>
*/
private List<String> filterMatching(List<String> values, String typedText) {
List<String> configValues = new ArrayList<>();
for (String value : values) {
if (value.toLowerCase().startsWith(typedText.toLowerCase())) {
configValues.add(value);
}
}
return configValues;
}
/**
* Get possible values for the selected option
*
* @param selectedOption <p>The selected option</p>
* @param typedText <p>The beginning of the typed text, for filtering matching results</p>
* @return <p>Some or all of the valid values for the option</p>
*/
private List<String> getPossibleOptionValues(ConfigOption selectedOption, String typedText) {
List<String> booleans = new ArrayList<>();
booleans.add("true");
booleans.add("false");
List<String> numbers = new ArrayList<>();
numbers.add("0");
numbers.add("5");
switch (selectedOption) {
case LANGUAGE:
//Return available languages
return filterMatching(getLanguages(), typedText);
case GATE_FOLDER:
case PORTAL_FOLDER:
case DEFAULT_GATE_NETWORK:
//Just return the default value as most values should be possible
if (typedText.trim().isEmpty()) {
return putStringInList((String) selectedOption.getDefaultValue());
} else {
return new ArrayList<>();
}
case MAIN_SIGN_COLOR:
case HIGHLIGHT_SIGN_COLOR:
//Return all colors
return filterMatching(getColors(), typedText);
}
//If the config value is a boolean, show the two boolean values
if (selectedOption.getDataType() == OptionDataType.BOOLEAN) {
return filterMatching(booleans, typedText);
}
//If the config value is an integer, display some valid numbers
if (selectedOption.getDataType() == OptionDataType.INTEGER) {
if (typedText.trim().isEmpty()) {
return numbers;
} else {
return new ArrayList<>();
}
}
return null;
}
/**
* Gets all available languages
*
* @return <p>The available languages</p>
*/
private List<String> getLanguages() {
List<String> languages = new ArrayList<>();
languages.add("de");
languages.add("en");
languages.add("es");
languages.add("fr");
languages.add("hu");
languages.add("it");
languages.add("nb-no");
languages.add("nl");
languages.add("nn-no");
languages.add("pt-br");
languages.add("ru");
return languages;
}
/**
* Gets all available colors
*
* @return <p>All available colors</p>
*/
private List<String> getColors() {
List<String> colors = new ArrayList<>();
for (ChatColor color : getChatColors()) {
colors.add(color.name());
}
return colors;
}
/**
* Gets a list of all available chat colors
*
* @return <p>A list of chat colors</p>
*/
private List<ChatColor> getChatColors() {
List<ChatColor> chatColors = new ArrayList<>();
chatColors.add(ChatColor.WHITE);
chatColors.add(ChatColor.BLUE);
chatColors.add(ChatColor.DARK_BLUE);
chatColors.add(ChatColor.DARK_PURPLE);
chatColors.add(ChatColor.LIGHT_PURPLE);
chatColors.add(ChatColor.GOLD);
chatColors.add(ChatColor.GREEN);
chatColors.add(ChatColor.BLACK);
chatColors.add(ChatColor.DARK_GREEN);
chatColors.add(ChatColor.DARK_RED);
chatColors.add(ChatColor.RED);
chatColors.add(ChatColor.AQUA);
chatColors.add(ChatColor.DARK_AQUA);
chatColors.add(ChatColor.DARK_GRAY);
chatColors.add(ChatColor.GRAY);
chatColors.add(ChatColor.YELLOW);
return chatColors;
}
/**
* Puts a single string value into a string list
*
* @param value <p>The string to make into a list</p>
* @return <p>A list containing the string value</p>
*/
private List<String> putStringInList(String value) {
List<String> list = new ArrayList<>();
list.add(value);
return list;
}
}