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package net.tylermurphy.hideAndSeek.command;
import net.tylermurphy.hideAndSeek.Main;
import net.tylermurphy.hideAndSeek.command.util.ICommand;
import net.tylermurphy.hideAndSeek.util.Pair;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.jetbrains.annotations.NotNull;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
import static net.tylermurphy.hideAndSeek.configuration.Config.errorPrefix;
import static net.tylermurphy.hideAndSeek.configuration.Localization.message;
public class Help implements ICommand {
public void execute(Player sender, String[] args) {
final int pageSize = 4;
List<Pair<String, ICommand>> commands = Main.getInstance().getCommandGroup().getCommands();
int pages = (commands.size() - 1) / pageSize + 1;
int page;
try {
if(args.length < 1) {
page = 1;
} else {
page = Integer.parseInt(args[0]);
if (page < 1) {
throw new IllegalArgumentException("Inavlid Input");
}
}
} catch (Exception e) {
sender.sendMessage(errorPrefix + message("WORLDBORDER_INVALID_INPUT").addAmount(args[0]));
return;
}
String spacer = ChatColor.GRAY + "?" + ChatColor.WHITE;
StringBuilder message = new StringBuilder();
message.append(String.format("%s================ %sHelp: Page (%s/%s) %s================",
ChatColor.AQUA, ChatColor.WHITE, page, pages, ChatColor.AQUA));
int lines = 0;
for(Pair<String, ICommand> pair : commands.stream().skip((long) (page - 1) * pageSize).limit(pageSize).collect(Collectors.toList())) {
ICommand command = pair.getRight();
String label = pair.getLeft();
String start = label.substring(0, label.indexOf(" "));
String invoke = label.substring(label.indexOf(" ")+1);
message.append(String.format("\n%s %s/%s %s%s %s%s\n%s %s%s%s",
spacer,
ChatColor.AQUA,
start,
ChatColor.WHITE,
invoke,
ChatColor.BLUE,
command.getUsage(),
spacer,
ChatColor.GRAY,
ChatColor.ITALIC,
command.getDescription()
));
lines += 2;
}
if(lines / 2 < pageSize) {
for(int i = 0; i < pageSize * 2 - lines; i++) {
message.append("\n").append(spacer);
}
}
message.append("\n").append(ChatColor.AQUA).append("===============================================");
sender.sendMessage(message.toString());
}
public String getLabel() {
return "help";
}
public String getUsage() {
return "<*page>";
}
public String getDescription() {
return "Get the commands for the plugin";
}
public List<String> autoComplete(@NotNull String parameter, @NotNull String typed) {
return Collections.singletonList(parameter);
}
}
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