46 lines
1.8 KiB
Java
46 lines
1.8 KiB
Java
package net.nuggetmc.ai.commands;
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import com.jonahseguin.drink.CommandService;
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import com.jonahseguin.drink.Drink;
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import com.jonahseguin.drink.annotation.Command;
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import com.jonahseguin.drink.command.DrinkCommandContainer;
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import com.jonahseguin.drink.command.DrinkCommandService;
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import net.nuggetmc.ai.PlayerAI;
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import net.nuggetmc.ai.commands.commands.PlayerAICommand;
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import org.bukkit.ChatColor;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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public class CommandHandler {
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private final DrinkCommandService drink;
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public CommandHandler() {
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drink = (DrinkCommandService) Drink.get(PlayerAI.getInstance());
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drink.register(new PlayerAICommand(this), "playerai", "pai");
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drink.registerCommands();
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}
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public List<String> getUsage(Class<? extends CommandInstance> clazz) {
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return getSubCommands(clazz).stream().map(c -> {
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Command command = c.getAnnotation(Command.class);
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return ChatColor.GRAY + " ▪ " + ChatColor.YELLOW + "/" + getRootName(clazz) + (command.name().isEmpty() ? "" : " " + command.name()) + ChatColor.GRAY + " ▪ "
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+ ChatColor.RESET + command.desc();
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}).collect(Collectors.toList());
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}
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private String getRootName(Class<? extends CommandInstance> clazz) {
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return drink.getCommands().entrySet().stream()
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.filter(c -> c.getValue().getObject().getClass().isAssignableFrom(clazz)).map(Map.Entry::getKey).findFirst().orElse(null);
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}
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private List<Method> getSubCommands(Class<? extends CommandInstance> clazz) {
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return Arrays.stream(clazz.getDeclaredMethods()).filter(m -> m.isAnnotationPresent(Command.class)).collect(Collectors.toList());
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}
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}
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