update to paper 1.18.2 and switch to gradle + fix up command sender to handle perms

src/main/java/me/totalfreedom/bukkittelnet/session/SessionCommandSender.java

@@ -0,0 +1,162 @@
+package me.totalfreedom.bukkittelnet.session;
+
+//import dev.plex.SimulatedPlayer;
+
+import lombok.Getter;
+import lombok.Setter;
+import me.totalfreedom.bukkittelnet.BukkitTelnet;
+import net.kyori.adventure.text.Component;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionAttachment;
+import org.bukkit.permissions.PermissionAttachmentInfo;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Set;
+import java.util.UUID;
+
+@Getter
+@Setter
+public class SessionCommandSender implements CommandSender
+{
+    private final ClientSession session;
+    private boolean opped = true;
+
+    public SessionCommandSender(ClientSession session)
+    {
+        this.session = session;
+    }
+
+    @Override
+    public void sendMessage(String message)
+    {
+        session.writeRawLine(message);
+    }
+
+    @Override
+    public void sendMessage(String[] messages)
+    {
+        for (String message : messages)
+        {
+            sendMessage(message);
+        }
+    }
+
+    @Override
+    public void sendMessage(@Nullable UUID sender, @NotNull String message)
+    {
+        this.sendMessage(message);
+    }
+
+    @Override
+    public void sendMessage(@Nullable UUID sender, @NotNull String... messages)
+    {
+        this.sendMessage(messages);
+    }
+
+    @Override
+    public String getName()
+    {
+        return this.session.getUserName();
+    }
+
+    @Override
+    public @NotNull Spigot spigot()
+    {
+        return new Spigot();
+    }
+
+    @Override
+    public @NotNull Component name()
+    {
+        return Component.text(this.getSession().getUserName());
+    }
+
+    @Override
+    public Server getServer()
+    {
+        return Bukkit.getServer();
+    }
+
+    @Override
+    public boolean isPermissionSet(String name)
+    {
+        return true;
+    }
+
+    @Override
+    public boolean isPermissionSet(Permission perm)
+    {
+        return true;
+    }
+
+    @Override
+    public boolean hasPermission(String name)
+    {
+        return BukkitTelnet.getPlugin().handler.hasPermission(this.getSession().getUserName(), name);
+    }
+
+    @Override
+    public boolean hasPermission(Permission perm)
+    {
+        return hasPermission(perm.getName());
+    }
+
+    @Override
+    public @NotNull PermissionAttachment addAttachment(@NotNull Plugin plugin, @NotNull String name, boolean value)
+    {
+        return null;
+    }
+
+    @Override
+    public @NotNull PermissionAttachment addAttachment(@NotNull Plugin plugin)
+    {
+        return null;
+    }
+
+    @Override
+    public @Nullable PermissionAttachment addAttachment(@NotNull Plugin plugin, @NotNull String name, boolean value, int ticks)
+    {
+        return null;
+    }
+
+    @Override
+    public @Nullable PermissionAttachment addAttachment(@NotNull Plugin plugin, int ticks)
+    {
+        return null;
+    }
+
+    @Override
+    public void removeAttachment(@NotNull PermissionAttachment attachment)
+    {
+
+    }
+
+    @Override
+    public void recalculatePermissions()
+    {
+
+    }
+
+    @Override
+    public @NotNull Set<PermissionAttachmentInfo> getEffectivePermissions()
+    {
+        return null;
+    }
+
+    @Override
+    public boolean isOp()
+    {
+        return opped;
+    }
+
+    @Override
+    public void setOp(boolean value)
+    {
+        this.opped = false;
+    }
+}