rename partial files

inc/window.popup.lua

@@ -0,0 +1,77 @@
+function PopupWindow.set_dialog_node(node_key)
+  local npc = Context.dialog.active_entity
+  local node = npc.dialog[node_key]
+
+  if not node then
+    GameWindow.set_state(WINDOW_GAME)
+    return
+  end
+
+  Context.dialog.current_node_key = node_key
+  Context.dialog.text = node.text
+
+  local menu_items = {}
+  if node.options then
+    for _, option in ipairs(node.options) do
+      table.insert(menu_items, {
+        label = option.label,
+        action = function()
+          PopupWindow.set_dialog_node(option.next_node)
+        end
+      })
+    end
+  end
+
+  -- if no options, it's the end of this branch.
+  if #menu_items == 0 then
+      table.insert(menu_items, {
+          label = "Go back",
+          action = function() GameWindow.set_state(WINDOW_GAME) end
+      })
+  end
+
+  Context.dialog.menu_items = menu_items
+  Context.dialog.selected_menu_item = 1
+  Context.dialog.showing_description = false
+  GameWindow.set_state(WINDOW_POPUP)
+end
+
+function PopupWindow.update()
+  if Context.dialog.showing_description then
+    if Input.menu_confirm() or Input.menu_back() then
+      Context.dialog.showing_description = false
+      Context.dialog.text = "" -- Clear the description text
+      -- No need to change active_window, as it remains in WINDOW_POPUP or WINDOW_INVENTORY_ACTION
+    end
+  else
+    Context.dialog.selected_menu_item = UI.update_menu(Context.dialog.menu_items, Context.dialog.selected_menu_item)
+
+    if Input.menu_confirm() then
+      local selected_item = Context.dialog.menu_items[Context.dialog.selected_menu_item]
+      if selected_item and selected_item.action then
+        selected_item.action()
+      end
+    end
+    
+    if Input.menu_back() then
+      GameWindow.set_state(WINDOW_GAME)
+    end
+  end
+end
+
+function PopupWindow.show_menu_dialog(entity, menu_items, dialog_active_window)
+  Context.dialog.active_entity = entity
+  Context.dialog.text = "" -- Initial dialog text is empty, name is title
+  GameWindow.set_state(dialog_active_window or WINDOW_POPUP)
+  Context.dialog.showing_description = false
+  Context.dialog.menu_items = menu_items
+  Context.dialog.selected_menu_item = 1
+end
+
+function PopupWindow.show_description_dialog(entity, description_text)
+  Context.dialog.active_entity = entity
+  Context.dialog.text = description_text
+  GameWindow.set_state(WINDOW_POPUP)
+  Context.dialog.showing_description = true
+  -- No menu items needed for description dialog
+end