From a99c4d5438b1b53dcc376c2737816c98ab8e4eb5 Mon Sep 17 00:00:00 2001
From: LASER-Yi <ly0007@yeah.net>
Date: Mon, 5 Apr 2021 01:18:43 +0800
Subject: Disable add Profile button when enabled languages are empty

---
 frontend/src/Settings/Languages/table.tsx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/frontend/src/Settings/Languages/table.tsx b/frontend/src/Settings/Languages/table.tsx
index 81fb6e78d..8c70608f3 100644
--- a/frontend/src/Settings/Languages/table.tsx
+++ b/frontend/src/Settings/Languages/table.tsx
@@ -8,7 +8,7 @@ import React, {
 } from "react";
 import { Badge, Button, ButtonGroup } from "react-bootstrap";
 import { Column, TableUpdater } from "react-table";
-import { useProfiles } from ".";
+import { useEnabledLanguages, useProfiles } from ".";
 import { ActionButton, SimpleTable, useShowModal } from "../../components";
 import { useSingleUpdate } from "../components";
 import { languageProfileKey } from "../keys";
@@ -18,6 +18,8 @@ import { anyCutoff } from "./options";
 const Table: FunctionComponent = () => {
   const originalProfiles = useProfiles();
 
+  const languages = useEnabledLanguages();
+
   const [profiles, setProfiles] = useState(() => cloneDeep(originalProfiles));
 
   const nextProfileId = useMemo(
@@ -117,6 +119,8 @@ const Table: FunctionComponent = () => {
     []
   );
 
+  const canAdd = languages.length !== 0;
+
   return (
     <React.Fragment>
       <SimpleTable
@@ -126,6 +130,7 @@ const Table: FunctionComponent = () => {
       ></SimpleTable>
       <Button
         block
+        disabled={!canAdd}
         variant="light"
         onClick={() => {
           const profile = {
@@ -137,7 +142,7 @@ const Table: FunctionComponent = () => {
           showModal("profile", profile);
         }}
       >
-        Add New Profile
+        {canAdd ? "Add New Profile" : "No Enabled Languages"}
       </Button>
       <Modal update={updateProfile} modalKey="profile"></Modal>
     </React.Fragment>
-- 
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