refactor(web/menu): radial sub menu chaining

still some quirks to figure out but it's working well

resource/interface/client/radial.lua

@@ -1,5 +1,25 @@
 local isOpen = false
+local menus = {}
 local menuItems = {}
+local currentRadial = nil
+
+
+function lib.registerRadial(radial)
+    menus[radial.id] = radial
+end
+
+function lib.showRadial(id)
+    local radial = menus[id]
+    if not radial then return error('No radial menu with such id found.') end
+    currentRadial = radial
+    SendNUIMessage({
+        action = 'openRadialMenu',
+        data = {
+            items = radial.items,
+            sub = true
+        }
+    })
+end
 
 function lib.addRadialItem(items)
     if table.type(items) == 'array' then
@@ -28,6 +48,29 @@ function lib.removeRadialItem(key)
     end
 end
 
+RegisterNUICallback('radialClick', function(index, cb)
+    cb(1)
+    local item = not currentRadial and menuItems[index + 1] or currentRadial.items[index + 1]
+    if item.menu then lib.showRadial(item.menu) end
+    if item.onSelect then item.onSelect() end
+end)
+
+-- TODO: fix transition?
+RegisterNUICallback('radialBack', function(_, cb)
+    cb(1)
+    if currentRadial.menu then
+        lib.showRadial(currentRadial.menu)
+    else
+        currentRadial = nil
+        SendNUIMessage({
+            action = 'openRadialMenu',
+            data = {
+                items = menuItems
+            }
+        })
+    end
+end)
+
 local function openRadial()
     isOpen = true
     SendNUIMessage({
@@ -38,6 +81,7 @@ local function openRadial()
     })
     SetNuiFocus(true, true)
     SetNuiFocusKeepInput(true)
+    SetCursorLocation(0.5, 0.5)
     CreateThread(function()
         while isOpen do
             DisablePlayerFiring(cache.playerId, true)
@@ -55,6 +99,7 @@ local function closeRadial()
     })
     SetNuiFocus(false, false)
     isOpen = false
+    if currentRadial then currentRadial = nil end
 end
 
 RegisterCommand('+ox_lib-radial', openRadial)