Restored original mod

src/main/java/wtf/hak/survivalfabric/commands/SpectatorCommand.java

@@ -0,0 +1,77 @@
+package wtf.hak.survivalfabric.commands;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.context.CommandContext;
+import net.minecraft.server.command.CommandManager;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.text.Text;
+import net.minecraft.world.GameMode;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+public class SpectatorCommand {
+
+    public static final Map<ServerPlayerEntity, LocationData> spectating = new HashMap<>();
+
+    public static void register(CommandDispatcher<ServerCommandSource> dispatcher, String... aliases) {
+        for (String str : aliases)
+            dispatcher.register(CommandManager.literal(str) // Ensure correct method name
+                    .executes(SpectatorCommand::execute));
+    }
+
+    private static int execute(CommandContext<ServerCommandSource> context) {
+        ServerCommandSource source = context.getSource();
+        if (source.getEntity() == null) { // Ensure correct method name
+            source.sendMessage(Text.literal("Console cannot go into spectator mode!"));
+            return 0;
+        }
+        ServerPlayerEntity player = (ServerPlayerEntity) source.getEntity(); // Ensure correct method name
+        if (spectating.containsKey(player)) {
+            LocationData data = spectating.get(player);
+            player.teleport(data.world, data.x, data.y, data.z, Set.of(), data.yaw, data.pitch, false);
+            player.changeGameMode(GameMode.SURVIVAL);
+            spectating.remove(player);
+        } else {
+
+            spectating.put(player, new LocationData(player
+                    .getX(), player
+                    .getY(), player
+                    .getZ(), player
+                    .getYaw(), player
+                    .getPitch(), player
+                    .getServerWorld()));
+            player.changeGameMode(GameMode.SPECTATOR);
+        }
+        return 1;
+    }
+
+
+    public static class LocationData {
+
+        public final double x;
+
+        public final double y;
+
+        public final double z;
+
+        public final float yaw;
+
+        public final float pitch;
+
+        public final ServerWorld world;
+
+        LocationData(double x, double y, double z, float yaw, float pitch, ServerWorld world) {
+            this.x = x;
+            this.y = y;
+            this.z = z;
+            this.yaw = yaw;
+            this.pitch = pitch;
+            this.world = world;
+        }
+    }
+
+}