Updated theme selector

lua/taken/core/cmd.lua

@@ -13,18 +13,17 @@ local filechange = augroup("filechange", { clear = true })
 cmd("SetTheme", function(arg)
     local themeselected = arg.fargs[1]
 
-    local getallthemes = themefuncs.getAllThemes()
-    for _, theme in ipairs(getallthemes) do
-        if theme == themeselected then
-            vim.cmd("colorscheme " .. themeselected)
-            themefuncs.applytofile(themeselected)
-        end
+    local allthemes = themefuncs.get_all_themes()
+    if vim.tbl_contains(allthemes, themeselected) then
+        themefuncs.change_theme(themeselected)
+    else
+        vim.notify("Invalid selection", vim.log.levels.ERROR)
     end
 end, {
     desc = "Select a theme",
     nargs = 1,
     complete = function()
-        local getallthemes = themefuncs.getAllThemes()
+        local getallthemes = themefuncs.get_all_themes()
         return getallthemes
     end,
 })