fix and migrate 70%

src/main/java/dev/loki/loparkour/menu/LPMenu.java

@@ -0,0 +1,101 @@
+package dev.loki.loparkour.menu;
+
+import dev.loki.loparkour.config.Locales;
+import dev.loki.loparkour.config.Option;
+import dev.loki.loparkour.util.ColorUtil;
+import dev.lolib.gui.InventoryGUI;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Base class for all LoParkour menus.
+ *
+ * Real LoLib API:
+ *   InventoryGUI.create().title(String).rows(n).fill(item).setItem(slot, item, Consumer<InventoryClickEvent>).open(player)
+ *   ScrollableGUI.create().title(String).rows(n).addItem(item, Consumer<InventoryClickEvent>).scrollUpButton(item,slot).scrollDownButton(item,slot).open(player)
+ *
+ *   cancelAllClicks = true by default — items cannot be taken out automatically.
+ *   Handlers receive Consumer<InventoryClickEvent>, event is already cancelled before handler runs.
+ */
+public abstract class LPMenu {
+
+    public abstract void open(@NotNull Player player);
+
+    protected String locale(@NotNull Player player) {
+        var user = dev.loki.loparkour.player.ParkourUser.getUser(player);
+        return user != null ? user.locale : Option.OPTIONS_DEFAULTS.get(ParkourOption.LANG);
+    }
+
+    protected ItemStack filler() {
+        ItemStack item = new ItemStack(Material.GRAY_STAINED_GLASS_PANE);
+        ItemMeta meta = item.getItemMeta();
+        if (meta != null) {
+            meta.setDisplayName(" ");
+            item.setItemMeta(meta);
+        }
+        return item;
+    }
+
+    protected ItemStack backItem() {
+        ItemStack item = new ItemStack(Material.RED_DYE);
+        ItemMeta meta = item.getItemMeta();
+        if (meta != null) {
+            meta.setDisplayName(ColorUtil.color("<#DE1F1F><bold>«"));
+            item.setItemMeta(meta);
+        }
+        return item;
+    }
+
+    protected ItemStack nextItem() {
+        ItemStack item = new ItemStack(Material.LIME_DYE);
+        ItemMeta meta = item.getItemMeta();
+        if (meta != null) {
+            meta.setDisplayName(ColorUtil.color("<#0DCB07><bold>»"));
+            item.setItemMeta(meta);
+        }
+        return item;
+    }
+
+    protected ItemStack closeButton(@NotNull Player player) {
+        return localeItem(player, "other.close");
+    }
+
+    protected ItemStack localeItem(@NotNull Player player, @NotNull String key) {
+        return Locales.getItem(player, key).build();
+    }
+
+    protected ItemStack localeItem(@NotNull Player player, @NotNull String key, String... replace) {
+        return Locales.getItem(player, key, replace).build();
+    }
+
+    protected ItemStack localeItem(@NotNull String locale, @NotNull String key) {
+        return Locales.getItem(locale, key).build();
+    }
+
+    protected ItemStack localeItem(@NotNull String locale, @NotNull String key, String... replace) {
+        return Locales.getItem(locale, key, replace).build();
+    }
+
+    /**
+     * Create a base GUI filled with filler items.
+     * Uses .fill() — only fills empty slots, so setItem calls after this override correctly.
+     */
+    protected InventoryGUI baseGui(String title, int rows) {
+        return InventoryGUI.create()
+                .title(ColorUtil.color(title))
+                .rows(rows)
+                .fill(filler());
+    }
+
+    protected int[] distributeEvenly(int count, int start, int end) {
+        int[] result = new int[count];
+        if (count == 0) return result;
+        for (int i = 0; i < count; i++) {
+            result[i] = start + Math.round((float) i * (end - start) / Math.max(count - 1, 1));
+        }
+        return result;
+    }
+}