UI improvements

src/app.jsx

@@ -1,23 +1,55 @@
 import React from "react";
-import { ChakraProvider } from "@chakra-ui/react";
-import { HashRouter, Route, Routes } from "react-router-dom";
+import { Spinner } from "@chakra-ui/react";
+import { Route, Routes } from "react-router-dom";
 import { HomeView } from "./views/home";
 import { UserView } from "./views/user";
 import { ErrorBoundary } from "./components/error-boundary";
 import { SettingsView } from "./views/settings";
+import { GlobalView } from "./views/global";
+import { useRelays } from "./providers/relay-provider";
+import { Page } from "./components/page";
 
 export const App = () => {
+  const { loading } = useRelays();
+
+  if (loading) return <Spinner size="xl" />;
+
   return (
-    <ChakraProvider>
-      <ErrorBoundary>
-        <HashRouter>
-          <Routes>
-            <Route path="/user/:pubkey" element={<UserView />} />
-            <Route path="/settings" element={<SettingsView />} />
-            <Route path="/" element={<HomeView />} />
-          </Routes>
-        </HashRouter>
-      </ErrorBoundary>
-    </ChakraProvider>
+    <ErrorBoundary>
+      <Routes>
+        <Route
+          path="/user/:pubkey"
+          element={
+            <Page>
+              <UserView />
+            </Page>
+          }
+        />
+        <Route
+          path="/settings"
+          element={
+            <Page>
+              <SettingsView />
+            </Page>
+          }
+        />
+        <Route
+          path="/global"
+          element={
+            <Page>
+              <GlobalView />
+            </Page>
+          }
+        />
+        <Route
+          path="/"
+          element={
+            <Page>
+              <HomeView />
+            </Page>
+          }
+        />
+      </Routes>
+    </ErrorBoundary>
   );
 };

src/components/page.jsx

@@ -0,0 +1,23 @@
+import React from "react";
+import { Box, Button, Container, HStack, VStack } from "@chakra-ui/react";
+import { useNavigate } from "react-router-dom";
+import { ErrorBoundary } from "./error-boundary";
+
+export const Page = ({ children }) => {
+  const navigate = useNavigate();
+
+  return (
+    <Container size="lg" padding={4}>
+      <HStack alignItems="flex-start" spacing={4} overflow="hidden">
+        <VStack style={{ width: "20rem" }} alignItems="stretch" flexShrink={0}>
+          <Button onClick={() => navigate("/")}>Home</Button>
+          <Button onClick={() => navigate("/global")}>Global</Button>
+          <Button onClick={() => navigate("/settings")}>Settings</Button>
+        </VStack>
+        <Box flexGrow={1} overflow="auto">
+          <ErrorBoundary>{children}</ErrorBoundary>
+        </Box>
+      </HStack>
+    </Container>
+  );
+};

src/components/post-modal.jsx

@@ -0,0 +1,30 @@
+import React from "react";
+import {
+  Button,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalFooter,
+  ModalHeader,
+  ModalOverlay,
+} from "@chakra-ui/react";
+import ReactMarkdown from "react-markdown";
+
+export const PostModal = ({ event, onClose, isOpen }) => (
+  <Modal isOpen={isOpen} onClose={onClose} size="6xl">
+    <ModalOverlay />
+    <ModalContent>
+      <ModalHeader>{event.pubkey}</ModalHeader>
+      <ModalCloseButton />
+      <ModalBody>
+        <ReactMarkdown>{event.content}</ReactMarkdown>
+      </ModalBody>
+      <ModalFooter>
+        <Button colorScheme="blue" onClick={onClose}>
+          Close
+        </Button>
+      </ModalFooter>
+    </ModalContent>
+  </Modal>
+);

src/components/post.jsx

@@ -0,0 +1,42 @@
+import React from "react";
+import {
+  Box,
+  Button,
+  Card,
+  CardBody,
+  Heading,
+  useDisclosure,
+  VStack,
+} from "@chakra-ui/react";
+import ReactMarkdown from "react-markdown";
+import { Link } from "react-router-dom";
+import { PostModal } from "./post-modal";
+
+export const Post = ({ event }) => {
+  const { isOpen, onClose, onOpen } = useDisclosure();
+
+  const isLong = event.content.length > 800;
+
+  return (
+    <Card>
+      <CardBody>
+        <VStack alignItems="flex-start" justifyContent="stretch">
+          <Heading size="sm">
+            <Link to={`/user/${event.pubkey}`}>{event.pubkey}</Link>
+          </Heading>
+          <Box maxHeight="10rem" overflow="hidden" width="100%">
+            <ReactMarkdown>{event.content}</ReactMarkdown>
+          </Box>
+          {isLong && (
+            <>
+              <Button size="sm" variant="link" onClick={onOpen}>
+                Read More
+              </Button>
+              <PostModal event={event} isOpen={isOpen} onClose={onClose} />
+            </>
+          )}
+        </VStack>
+      </CardBody>
+    </Card>
+  );
+};

src/index.jsx

@@ -1,6 +1,11 @@
 import React from "react";
 import { createRoot } from "react-dom/client";
 import { App } from "./app";
+import { Providers } from "./providers";
 
 const root = createRoot(document.getElementById("root"));
-root.render(<App />);
+root.render(
+  <Providers>
+    <App />
+  </Providers>
+);

src/providers/index.jsx

@@ -0,0 +1,13 @@
+import React from "react";
+import { ChakraProvider } from "@chakra-ui/react";
+import { RelaysProvider } from "./relay-provider";
+import { HashRouter } from "react-router-dom";
+import theme from "../theme";
+
+export const Providers = ({ children }) => (
+  <ChakraProvider theme={theme}>
+    <HashRouter>
+      <RelaysProvider>{children}</RelaysProvider>
+    </HashRouter>
+  </ChakraProvider>
+);

src/providers/relay-provider.jsx

@@ -0,0 +1,52 @@
+import React, {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useState,
+} from "react";
+import settingsService from "../services/settings";
+
+const relaysContext = createContext({
+  relays: [],
+  loading: true,
+  overwriteRelays: () => {},
+});
+
+export function useRelays() {
+  return useContext(relaysContext);
+}
+
+export const RelaysProvider = ({ children }) => {
+  const [relays, setRelays] = useState([]);
+  const [loading, setLoading] = useState(true);
+
+  const update = useCallback(async () => {
+    setRelays(await settingsService.getRelays());
+    setLoading(false);
+  }, [setRelays]);
+
+  const overwriteRelays = useCallback(
+    async (urls) => {
+      if (urls) await settingsService.setRelays(urls);
+      await update();
+    },
+    [update]
+  );
+
+  useEffect(() => {
+    update();
+  }, [update]);
+
+  return (
+    <relaysContext.Provider
+      value={{
+        relays,
+        loading,
+        overwriteRelays,
+      }}
+    >
+      {children}
+    </relaysContext.Provider>
+  );
+};

src/theme/container.js

@@ -0,0 +1,17 @@
+import { defineStyle, defineStyleConfig } from "@chakra-ui/react";
+
+// define custom sizes
+const sizes = {
+  sm: defineStyle({
+    maxW: "10rem",
+  }),
+  md: defineStyle({
+    maxW: "50rem",
+  }),
+  lg: defineStyle({
+    maxW: "100rem",
+  }),
+};
+
+// export the component theme
+export const containerTheme = defineStyleConfig({ sizes });

src/theme/index.js

@@ -0,0 +1,10 @@
+import { extendTheme } from "@chakra-ui/react";
+import { containerTheme } from "./container";
+
+const theme = extendTheme({
+  components: {
+    Container: containerTheme,
+  },
+});
+
+export default theme;

src/views/global/index.jsx

@@ -0,0 +1,39 @@
+import React, { useState } from "react";
+import { SkeletonText } from "@chakra-ui/react";
+import { useSubscription } from "../../helpers/use-subscription";
+import { useSignal } from "../../hooks/use-signal";
+import { useRelays } from "../../providers/relay-provider";
+import { Post } from "../../components/post";
+
+export const GlobalView = () => {
+  const { relays } = useRelays();
+  const [events, setEvents] = useState({});
+
+  const sub = useSubscription(relays, { kinds: [1], limit: 10 }, []);
+
+  useSignal(
+    sub?.onEvent,
+    (event) => {
+      if (event.kind === 1) {
+        setEvents((dir) => ({ [event.id]: event, ...dir }));
+      }
+    },
+    [setEvents]
+  );
+
+  const timeline = Object.values(events).sort(
+    (a, b) => a.created_at - b.created_at
+  );
+
+  if (timeline.length === 0) {
+    return <SkeletonText />;
+  }
+
+  return (
+    <>
+      {timeline.map((event) => (
+        <Post key={event.id} event={event} />
+      ))}
+    </>
+  );
+};

src/views/home.jsx

@@ -1,11 +1,9 @@
 import React from "react";
-import { VStack, Heading } from "@chakra-ui/react";
 import { Link } from "react-router-dom";
 
 export const HomeView = () => {
   return (
-    <VStack>
-      <Heading>personal nostr client</Heading>
+    <>
       <span>
         There are many benefits to a joint design and development system. Not
         only does it bring benefits to the design team, but it also brings
@@ -13,13 +11,12 @@ export const HomeView = () => {
         consistent look and feel, not just in our design specs, but in
         production.
       </span>
-      <Link to="/settings">Settings</Link>
       <Link to="/user/266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5">
         self
       </Link>
       <Link to="/user/6b0d4c8d9dc59e110d380b0429a02891f1341a0fa2ba1b1cf83a3db4d47e3964">
         gigi
       </Link>
-    </VStack>
+    </>
   );
 };

src/views/settings.jsx

@@ -6,30 +6,28 @@ import {
   Stack,
   Textarea,
 } from "@chakra-ui/react";
-import React, { useEffect, useState } from "react";
-import * as settings from "../services/settings";
+import React, { useState } from "react";
+import { useRelays } from "../providers/relay-provider";
 
 export const SettingsView = () => {
-  const [relayUrls, setRelayUrls] = useState("");
+  const { relays, overwriteRelays } = useRelays();
+  const [relayUrls, setRelayUrls] = useState(relays.join("\n"));
 
-  const handleSubmit = (event) => {
+  const handleSubmit = async (event) => {
     event.preventDefault();
-    const relays = relayUrls
+    const newRelays = relayUrls
       .split("\n")
       .filter(Boolean)
       .map((url) => url.trim());
-    if (relays.length > 0) {
-      settings.setRelays(relays);
+
+    if (newRelays.length > 0) {
+      await overwriteRelays(newRelays);
     }
   };
-  const resetForm = async () => {
-    const urls = await settings.getRelays();
-    setRelayUrls(urls.join("\n"));
-  };
 
-  useEffect(() => {
-    resetForm();
-  }, []);
+  const resetForm = async () => {
+    setRelayUrls(relays.join("\n"));
+  };
 
   return (
     <form onSubmit={handleSubmit}>
@@ -41,7 +39,7 @@ export const SettingsView = () => {
           required
           size="md"
           rows={10}
-          resize="horizontal"
+          resize="vertical"
         />
         <FormHelperText>One relay per line</FormHelperText>
       </FormControl>

src/views/user/index.jsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from "react";
+import React from "react";
 import {
   Heading,
   Tab,
@@ -8,7 +8,6 @@ import {
   Tabs,
 } from "@chakra-ui/react";
 import { useParams } from "react-router-dom";
-import { ErrorBoundary } from "../../components/error-boundary";
 import { UserPostsTab } from "./posts";
 
 export const UserView = () => {
@@ -16,15 +15,15 @@ export const UserView = () => {
 
   if (!params.pubkey) {
     // TODO: better 404
-    return "no pubkey";
+    throw new Error("No pubkey");
   }
 
   return (
-    <ErrorBoundary>
-      <Heading>user {params.pubkey}</Heading>
+    <>
+      <Heading>{params.pubkey}</Heading>
       <Tabs>
         <TabList>
-          <Tab>Notes</Tab>
+          <Tab>Posts</Tab>
           <Tab>Other</Tab>
           <Tab>Relays</Tab>
         </TabList>
@@ -41,6 +40,6 @@ export const UserView = () => {
           </TabPanel>
         </TabPanels>
       </Tabs>
-    </ErrorBoundary>
+    </>
   );
 };

src/views/user/posts.jsx

@@ -1,9 +1,9 @@
 import React, { useState } from "react";
-import { Card, CardBody, SkeletonText } from "@chakra-ui/react";
-import ReactMarkdown from "react-markdown";
+import { SkeletonText } from "@chakra-ui/react";
 import settingsService from "../../services/settings";
 import { useSignal } from "../../hooks/use-signal";
 import { useSubscription } from "../../helpers/use-subscription";
+import { Post } from "../../components/post";
 
 const relayUrls = await settingsService.getRelays();
 
@@ -30,11 +30,5 @@ export const UserPostsTab = ({ pubkey }) => {
     return <SkeletonText />;
   }
 
-  return timeline.map((event) => (
-    <Card key={event.id}>
-      <CardBody>
-        <ReactMarkdown>{event.content}</ReactMarkdown>
-      </CardBody>
-    </Card>
-  ));
+  return timeline.map((event) => <Post key={event.id} event={event} />);
 };