feat: allow ad-hoc creation of new teams (#3964)

Co-authored-by: Tom Moor <tom@getoutline.com>

app/actions/definitions/teams.tsx

@@ -1,40 +1,64 @@
+import { PlusIcon } from "outline-icons";
 import * as React from "react";
 import styled from "styled-components";
+import TeamNew from "~/scenes/TeamNew";
 import { createAction } from "~/actions";
 import { loadSessionsFromCookie } from "~/hooks/useSessions";
+import { TeamSection } from "../sections";
 
-export const changeTeam = createAction({
-  name: ({ t }) => t("Switch team"),
-  placeholder: ({ t }) => t("Select a team"),
-  keywords: "change workspace organization",
-  section: "Account",
-  visible: ({ currentTeamId }) => {
-    const sessions = loadSessionsFromCookie();
-    const otherSessions = sessions.filter(
-      (session) => session.teamId !== currentTeamId
-    );
-    return otherSessions.length > 0;
+export const switchTeamList = getSessions().map((session) => {
+  return createAction({
+    name: session.name,
+    section: TeamSection,
+    keywords: "change switch workspace organization team",
+    icon: () => <Logo alt={session.name} src={session.logoUrl} />,
+    visible: ({ currentTeamId }) => currentTeamId !== session.teamId,
+    perform: () => (window.location.href = session.url),
+  });
+});
+
+const switchTeam = createAction({
+  name: ({ t }) => t("Switch workspace"),
+  placeholder: ({ t }) => t("Select a workspace"),
+  keywords: "change switch workspace organization team",
+  section: TeamSection,
+  visible: ({ currentTeamId }) =>
+    getSessions({ exclude: currentTeamId }).length > 0,
+  children: switchTeamList,
+});
+
+export const createTeam = createAction({
+  name: ({ t }) => `${t("New workspace")}…`,
+  keywords: "create change switch workspace organization team",
+  section: TeamSection,
+  icon: <PlusIcon />,
+  visible: ({ stores, currentTeamId }) => {
+    return stores.policies.abilities(currentTeamId ?? "").createTeam;
   },
-  children: ({ currentTeamId }) => {
-    const sessions = loadSessionsFromCookie();
-    const otherSessions = sessions.filter(
-      (session) => session.teamId !== currentTeamId
-    );
-
-    return otherSessions.map((session) => ({
-      id: session.url,
-      name: session.name,
-      section: "Account",
-      icon: <Logo alt={session.name} src={session.logoUrl} />,
-      perform: () => (window.location.href = session.url),
-    }));
+  perform: ({ t, event, stores }) => {
+    event?.preventDefault();
+    event?.stopPropagation();
+    const { user } = stores.auth;
+    user &&
+      stores.dialogs.openModal({
+        title: t("Create a workspace"),
+        content: <TeamNew user={user} />,
+      });
   },
 });
 
+function getSessions(params?: { exclude?: string }) {
+  const sessions = loadSessionsFromCookie();
+  const otherSessions = sessions.filter(
+    (session) => session.teamId !== params?.exclude
+  );
+  return otherSessions;
+}
+
 const Logo = styled("img")`
   border-radius: 2px;
   width: 24px;
   height: 24px;
 `;
 
-export const rootTeamActions = [changeTeam];
+export const rootTeamActions = [switchTeam, createTeam];