feat(locale): locale hotloading

imports/locale/shared.lua

@@ -38,10 +38,12 @@ function lib.getLocales()
 end
 
 ---Loads the ox_lib locale module. Prefer using fxmanifest instead (see [docs](https://overextended.dev/ox_lib#usage)).
-function lib.locale()
-    local lang = GetConvar('ox:locale', 'en')
+function lib.locale(key)
+    local lang = key or lib.getLocaleKey()
     local locales = json.decode(LoadResourceFile(cache.resource, ('locales/%s.json'):format(lang)))
 
+    table.wipe(dict)
+
     if not locales then
         local warning = "could not load 'locales/%s.json'"
         warn(warning:format(lang))
@@ -104,4 +106,8 @@ exports('getLocale', function(key)
     return dict[key]
 end)
 
+AddEventHandler('ox_lib:setLocale', function(key)
+    lib.locale(key)
+end)
+
 return lib.locale

resource/locale/client.lua

@@ -1,15 +1,33 @@
+local settings = require 'resource.settings'
+
+local function loadLocaleFile(key)
+    local file = LoadResourceFile(cache.resource, ('locales/%s.json'):format(key))
+        or LoadResourceFile(cache.resource, 'locales/en.json')
+
+    return file and json.decode(file) or {}
+end
+
+function lib.getLocaleKey() return settings.locale end
+
+---@param key string
+function lib.setLocale(key)
+    settings.locale = key
+
+    SetResourceKvp('locale', key)
+    TriggerEvent('ox_lib:setLocale', key)
+    SendNUIMessage({
+        action = 'setLocale',
+        data = loadLocaleFile(key)
+    })
+end
+
 RegisterNUICallback('init', function(_, cb)
     cb(1)
 
-    SendNUIMessage({
-        action = 'loadLocales',
-        data = {}
-    })
-
-	local JSON = LoadResourceFile(cache.resource, ('locales/%s.json'):format(GetConvar('ox:locale', 'en'))) or LoadResourceFile(cache.resource, 'locales/en.json')
-
     SendNUIMessage({
         action = 'setLocale',
-        data = JSON and json.decode(JSON) or {}
+        data = loadLocaleFile(settings.locale)
     })
 end)
+
+lib.locale(settings.locale)

resource/locale/server.lua

@@ -0,0 +1 @@
+function lib.getLocaleKey() return GetConvar('ox:locale', 'en') end

resource/server.lua

@@ -0,0 +1,14 @@
+local locales, localesN = lib.getFilesInDirectory('locales', '%.json')
+
+for i = 1, localesN do
+    local key = locales[i]
+    local value = key:gsub('%.json', '')
+    local label = (json.decode(LoadResourceFile(lib.name, ('locales/%s'):format(key)) or '') or '').language or value
+    locales[i] = { label = label, value = value }
+end
+
+table.sort(locales, function(a, b)
+    return a.label < b.label
+end)
+
+GlobalState['ox_lib:locales'] = locales