feat(motd): add motd component (untested)

frontend/src/components/MotdDisplay.tsx

@@ -0,0 +1,112 @@
+import {useEffect, useMemo, useState} from 'react'
+import { getMotd, Motd } from '../store';
+import { useSetting } from '../utils/hooks/useSetting';
+import { DialogButton, Focusable, PanelSection } from '@decky/ui';
+import { FaTimes } from 'react-icons/fa';
+
+const SEVERITIES = {
+  High: {
+    color: "#bb1414",
+    text: "#fff",
+  },
+  Medium: {
+    color: "#bbbb14",
+    text: "#fff",
+  },
+  Low: {
+    color: "#1488bb",
+    text: "#fff",
+  },
+};
+
+const welcomeMotd: Motd = {
+  id: "welcomeMotd",
+  name: "Welcome to Decky!",
+  date: Date.now().toString(),
+  description: "We hope you enjoy using Decky! If you have any questions or feedback, please let us know.",
+  severity: "Low",
+}
+
+export function MotdDisplay() {
+  const [motd, setMotd] = useState<Motd | null>(null);
+  // showWelcome will display a welcome motd, the welcome motd has an id of "welcome" and once that is saved to hiddenMotdId, it will not show again
+  const [hiddenMotdId, setHiddenMotdId] = useSetting("hiddenMotdId", "showWelcome")
+
+  async function fetchMotd() {
+    const motd = await getMotd();
+    setMotd(motd);
+  }
+
+  useEffect(() => {
+      void fetchMotd();
+  }, [])
+
+  useEffect(() => {
+    if (hiddenMotdId === 'showWelcome') {
+      setMotd(welcomeMotd);
+    }
+  }, [hiddenMotdId])
+
+  function hideMotd() {
+    if (motd) {
+      setHiddenMotdId(motd.id);
+      void fetchMotd();
+    }
+  }
+
+  const hidden = useMemo(() => {
+    return hiddenMotdId === motd?.id;
+  }, [hiddenMotdId, motd]);
+
+  if (!motd || !motd?.name || hidden) {
+    return null;
+  }
+
+  const severity = SEVERITIES[motd?.severity || "Low"];
+
+  return (
+    <PanelSection>
+      <Focusable
+        style={{
+          // Transparency is 20% of the color
+          backgroundColor: `${severity.color}33`,
+          color: severity.text,
+          borderColor: severity.color,
+          borderWidth: "2px",
+          borderStyle: "solid",
+          padding: "0.7rem",
+          display: "flex",
+          flexDirection: "column",
+          position: "relative",
+        }}
+      >
+        <div style={{ display: "flex", justifyContent: "space-between" }}>
+          <span style={{ fontWeight: "bold" }}>{motd?.name}</span>
+          <DialogButton
+            style={{
+              width: "1rem",
+              minWidth: "1rem",
+              height: "1rem",
+              padding: "0",
+              display: "flex",
+              alignItems: "center",
+              justifyContent: "center",
+              position: "absolute",
+              top: ".75rem",
+              right: ".75rem",
+            }}
+            onClick={hideMotd}
+          >
+            <FaTimes
+              style={{
+                height: ".75rem",
+              }}
+            />
+          </DialogButton>
+        </div>
+        <span style={{ fontSize: "0.75rem", whiteSpace: "pre-line" }}>{motd?.description}</span>
+      </Focusable>
+    </PanelSection>
+  )
+
+}

frontend/src/components/PluginView.tsx

@@ -7,6 +7,7 @@ import { useDeckyState } from './DeckyState';
 import NotificationBadge from './NotificationBadge';
 import { useQuickAccessVisible } from './QuickAccessVisibleState';
 import TitleView from './TitleView';
+import { MotdDisplay } from './MotdDisplay';
 
 const PluginView: FC = () => {
   const { plugins, hiddenPlugins, updates, activePlugin, pluginOrder, setActivePlugin, closeActivePlugin } =
@@ -36,6 +37,7 @@ const PluginView: FC = () => {
   return (
     <>
       <TitleView />
+      <MotdDisplay />
       <div
         style={{
           paddingTop: '16px',

frontend/src/store.ts

@@ -42,6 +42,14 @@ export interface PluginInstallRequest {
   installType: InstallType;
 }
 
+export interface Motd {
+  id: string;
+  name: string;
+  description: string;
+  date: string;
+  severity: "High" | "Medium" | "Low";
+}
+
 // name: version
 export type PluginUpdateMapping = Map<string, StorePluginVersion>;
 
@@ -49,6 +57,46 @@ export async function getStore(): Promise<Store> {
   return await getSetting<Store>('store', Store.Default);
 }
 
+export async function getMotd(): Promise<Motd> {
+  let version = await window.DeckyPluginLoader.updateVersion();
+  let store = await getSetting<Store | null>('store', null);
+  let customURL = await getSetting<string>('motd-url', 'https://plugins.deckbrew.xyz/v1/motd');
+
+  if (store === null) {
+    console.log('Could not get store, using Default.');
+    await setSetting('store', Store.Default);
+    store = Store.Default;
+  }
+
+  let resolvedURL;
+  switch (store) {
+    case Store.Default:
+      resolvedURL = 'https://plugins.deckbrew.xyz/v1/motd';
+      break;
+    case Store.Testing:
+      resolvedURL = 'https://testing.deckbrew.xyz/v1/motd';
+      break;
+    case Store.Custom:
+      resolvedURL = customURL;
+      break;
+    default:
+      console.error('Somehow you ended up without a standard URL, using the default URL.');
+      resolvedURL = 'https://plugins.deckbrew.xyz/v1/motd';
+      break;
+  }
+  return fetch(resolvedURL, {
+    method: 'GET',
+    headers: {
+      'X-Decky-Version': version.current,
+    },
+  }).then((r) => {
+    if (r.status === 200) {
+      return r.json();
+    }
+    return null;
+  });
+}
+
 export async function getPluginList(
   sort_by: SortOptions | null = null,
   sort_direction: SortDirections | null = null,