Recent requests/workspaces. Closes #1

src-web/components/AppRouter.tsx

@@ -7,7 +7,7 @@ import RouteError from './RouteError';
 import Workspace from './Workspace';
 import Workspaces from './Workspaces';
 import { DialogProvider } from './DialogContext';
-import { useActiveEnvironmentId } from '../hooks/useActiveEnvironmentId';
+import { useRecentEnvironments } from '../hooks/useRecentEnvironments';
 
 const router = createBrowserRouter([
   {
@@ -47,8 +47,8 @@ export function AppRouter() {
 }
 
 function WorkspaceOrRedirect() {
-  const environmentId = useActiveEnvironmentId();
   const recentRequests = useRecentRequests();
+  const recentEnvironments = useRecentEnvironments();
   const requests = useRequests();
   const request = requests.find((r) => r.id === recentRequests[0]);
   const routes = useAppRoutes();
@@ -57,12 +57,15 @@ function WorkspaceOrRedirect() {
     return <Workspace />;
   }
 
+  const environmentId = recentEnvironments[0];
+  const { id: requestId, workspaceId } = request;
+
   return (
     <Navigate
       to={routes.paths.request({
-        workspaceId: request.workspaceId,
-        environmentId: environmentId ?? undefined,
-        requestId: request.id,
+        workspaceId,
+        environmentId,
+        requestId,
       })}
     />
   );

src-web/components/GlobalHooks.tsx

@@ -10,8 +10,15 @@ import { DEFAULT_FONT_SIZE } from '../lib/constants';
 import { NAMESPACE_NO_SYNC } from '../lib/keyValueStore';
 import type { HttpRequest, HttpResponse, Model, Workspace } from '../lib/models';
 import { modelsEq } from '../lib/models';
+import { useRecentRequests } from '../hooks/useRecentRequests';
+import { useRecentWorkspaces } from '../hooks/useRecentWorkspaces';
+import { useRecentEnvironments } from '../hooks/useRecentEnvironments';
 
 export function GlobalHooks() {
+  useRecentWorkspaces();
+  useRecentEnvironments();
+  useRecentRequests();
+
   const queryClient = useQueryClient();
   const { wasUpdatedExternally } = useRequestUpdateKey(null);
 

src-web/components/Workspaces.tsx

@@ -2,15 +2,23 @@ import { Navigate } from 'react-router-dom';
 import { useAppRoutes } from '../hooks/useAppRoutes';
 import { useWorkspaces } from '../hooks/useWorkspaces';
 import { Heading } from './core/Heading';
+import { useRecentWorkspaces } from '../hooks/useRecentWorkspaces';
 
 export default function Workspaces() {
   const routes = useAppRoutes();
+  const recentWorkspaceIds = useRecentWorkspaces();
   const workspaces = useWorkspaces();
-  const workspace = workspaces[0];
 
-  if (workspace === undefined) {
+  const loading = workspaces.length === 0 && recentWorkspaceIds.length === 0;
+  if (loading) {
+    return null;
+  }
+
+  const workspaceId = recentWorkspaceIds[0] ?? workspaces[0]?.id ?? null;
+
+  if (workspaceId === null) {
     return <Heading>There are no workspaces</Heading>;
   }
 
-  return <Navigate to={routes.paths.workspace({ workspaceId: workspace.id })} />;
+  return <Navigate to={routes.paths.workspace({ workspaceId })} />;
 }

src-web/hooks/useRecentEnvironments.ts

@@ -0,0 +1,40 @@
+import { useEffect } from 'react';
+import { createGlobalState, useEffectOnce, useLocalStorage } from 'react-use';
+import { useActiveRequestId } from './useActiveRequestId';
+import { useActiveWorkspaceId } from './useActiveWorkspaceId';
+import { useActiveEnvironmentId } from './useActiveEnvironmentId';
+
+const useHistoryState = createGlobalState<string[]>([]);
+
+export function useRecentEnvironments() {
+  const activeWorkspaceId = useActiveWorkspaceId();
+  const activeEnvironmentId = useActiveEnvironmentId();
+  const [history, setHistory] = useHistoryState();
+  const [lsState, setLSState] = useLocalStorage<string[]>(
+    'recent_environments::' + activeWorkspaceId,
+    [],
+  );
+
+  // Load local storage state on initial render
+  useEffectOnce(() => {
+    if (lsState) {
+      setHistory(lsState);
+    }
+  });
+
+  // Update local storage state when history changes
+  useEffect(() => {
+    setLSState(history);
+  }, [history, setLSState]);
+
+  // Set history when active request changes
+  useEffect(() => {
+    setHistory((currentHistory: string[]) => {
+      if (activeEnvironmentId === null) return currentHistory;
+      const withoutCurrentEnvironment = currentHistory.filter((id) => id !== activeEnvironmentId);
+      return [activeEnvironmentId, ...withoutCurrentEnvironment];
+    });
+  }, [activeEnvironmentId, setHistory]);
+
+  return history;
+}

src-web/hooks/useRecentWorkspaces.ts

@@ -0,0 +1,35 @@
+import { useEffect } from 'react';
+import { createGlobalState, useEffectOnce, useLocalStorage } from 'react-use';
+import { useActiveRequestId } from './useActiveRequestId';
+import { useActiveWorkspaceId } from './useActiveWorkspaceId';
+
+const useHistoryState = createGlobalState<string[]>([]);
+
+export function useRecentWorkspaces() {
+  const activeWorkspaceId = useActiveWorkspaceId();
+  const [history, setHistory] = useHistoryState();
+  const [lsState, setLSState] = useLocalStorage<string[]>('recent_workspaces', []);
+
+  // Load local storage state on initial render
+  useEffectOnce(() => {
+    if (lsState) {
+      setHistory(lsState);
+    }
+  });
+
+  // Update local storage state when history changes
+  useEffect(() => {
+    setLSState(history);
+  }, [history, setLSState]);
+
+  // Set history when active request changes
+  useEffect(() => {
+    setHistory((currentHistory: string[]) => {
+      if (activeWorkspaceId === null) return currentHistory;
+      const withoutCurrentWorkspace = currentHistory.filter((id) => id !== activeWorkspaceId);
+      return [activeWorkspaceId, ...withoutCurrentWorkspace];
+    });
+  }, [activeWorkspaceId, setHistory]);
+
+  return history;
+}