Migrate Server Limit Bar Banner to a Toast

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/toasts/ServerLimitToast.tsx

@@ -0,0 +1,50 @@
+/*
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from "react";
+
+import { _t, _td } from "../languageHandler";
+import GenericToast from "../components/views/toasts/GenericToast";
+import ToastStore from "../stores/ToastStore";
+import {messageForResourceLimitError} from "../utils/ErrorUtils";
+
+const TOAST_KEY = "serverlimit";
+
+export const showToast = (limitType: string, adminContact?: string, syncError?: boolean) => {
+    const errorText = messageForResourceLimitError(limitType, adminContact, {
+        'monthly_active_user': _td("Your homeserver has exceeded its user limit."),
+        '': _td("Your homeserver has exceeded one of its resource limits."),
+    });
+    const contactText = messageForResourceLimitError(limitType, adminContact, {
+        '': _td("Contact your <a>server admin</a>."),
+    });
+
+    ToastStore.sharedInstance().addOrReplaceToast({
+        key: TOAST_KEY,
+        title: _t("Notifications"),
+        props: {
+            description: <React.Fragment>{errorText} {contactText}</React.Fragment>,
+            acceptLabel: _t("Ok"),
+            onAccept: hideToast,
+        },
+        component: GenericToast,
+        priority: 20,
+    });
+};
+
+export const hideToast = () => {
+    ToastStore.sharedInstance().dismissToast(TOAST_KEY);
+};