Add plugin updater, notification badge, fixesv2.0.5-pre15

14 files changed, 289 insertions, 156 deletions

diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index afbe1010..1a449431 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -1255,10 +1255,6 @@ packages:
       brace-expansion: 1.1.11
     dev: true
 
-  /minimist/1.2.6:
-    resolution: {integrity: sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==}
-    dev: false
-
   /ms/2.1.2:
     resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
     dev: true
diff --git a/frontend/src/components/DeckyState.tsx b/frontend/src/components/DeckyState.tsx
index cbeeb5b4..6f13a007 100644
--- a/frontend/src/components/DeckyState.tsx
+++ b/frontend/src/components/DeckyState.tsx
@@ -1,20 +1,30 @@
 import { FC, createContext, useContext, useEffect, useState } from 'react';
 
 import { Plugin } from '../plugin';
+import { PluginUpdateMapping } from '../store';
 
 interface PublicDeckyState {
   plugins: Plugin[];
   activePlugin: Plugin | null;
+  updates: PluginUpdateMapping | null;
+  hasLoaderUpdate?: boolean;
 }
 
 export class DeckyState {
   private _plugins: Plugin[] = [];
   private _activePlugin: Plugin | null = null;
+  private _updates: PluginUpdateMapping | null = null;
+  private _hasLoaderUpdate: boolean = false;
 
   public eventBus = new EventTarget();
 
   publicState(): PublicDeckyState {
-    return { plugins: this._plugins, activePlugin: this._activePlugin };
+    return {
+      plugins: this._plugins,
+      activePlugin: this._activePlugin,
+      updates: this._updates,
+      hasLoaderUpdate: this._hasLoaderUpdate,
+    };
   }
 
   setPlugins(plugins: Plugin[]) {
@@ -32,6 +42,16 @@ export class DeckyState {
     this.notifyUpdate();
   }
 
+  setUpdates(updates: PluginUpdateMapping) {
+    this._updates = updates;
+    this.notifyUpdate();
+  }
+
+  setHasLoaderUpdate(hasUpdate: boolean) {
+    this._hasLoaderUpdate = hasUpdate;
+    this.notifyUpdate();
+  }
+
   private notifyUpdate() {
     this.eventBus.dispatchEvent(new Event('update'));
   }
diff --git a/frontend/src/components/NotificationBadge.tsx b/frontend/src/components/NotificationBadge.tsx
new file mode 100644
index 00000000..3c5d8215
--- /dev/null
+++ b/frontend/src/components/NotificationBadge.tsx
@@ -0,0 +1,25 @@
+import { CSSProperties, FunctionComponent } from 'react';
+
+interface NotificationBadgeProps {
+  show?: boolean;
+  style?: CSSProperties;
+}
+
+const NotificationBadge: FunctionComponent<NotificationBadgeProps> = ({ show, style }) => {
+  return show ? (
+    <div
+      style={{
+        position: 'absolute',
+        top: '8px',
+        right: '8px',
+        height: '10px',
+        width: '10px',
+        background: 'orange',
+        borderRadius: '50%',
+        ...style,
+      }}
+    />
+  ) : null;
+};
+
+export default NotificationBadge;
diff --git a/frontend/src/components/PluginView.tsx b/frontend/src/components/PluginView.tsx
index 28a1540e..67a203c9 100644
--- a/frontend/src/components/PluginView.tsx
+++ b/frontend/src/components/PluginView.tsx
@@ -9,9 +9,10 @@ import {
 import { VFC } from 'react';
 
 import { useDeckyState } from './DeckyState';
+import NotificationBadge from './NotificationBadge';
 
 const PluginView: VFC = () => {
-  const { plugins, activePlugin, setActivePlugin } = useDeckyState();
+  const { plugins, updates, activePlugin, setActivePlugin } = useDeckyState();
 
   if (activePlugin) {
     return (
@@ -23,7 +24,6 @@ const PluginView: VFC = () => {
       </div>
     );
   }
-
   return (
     <div className={joinClassNames(staticClasses.TabGroupPanel, scrollClasses.ScrollPanel, scrollClasses.ScrollY)}>
       <PanelSection>
@@ -35,6 +35,7 @@ const PluginView: VFC = () => {
                 <div style={{ display: 'flex', justifyContent: 'space-between' }}>
                   <div>{icon}</div>
                   <div>{name}</div>
+                  <NotificationBadge show={updates?.has(name)} style={{ top: '-5px', right: '-5px' }} />
                 </div>
               </ButtonItem>
             </PanelSectionRow>
diff --git a/frontend/src/components/modals/PluginInstallModal.tsx b/frontend/src/components/modals/PluginInstallModal.tsx
index d89fb5d3..b479243c 100644
--- a/frontend/src/components/modals/PluginInstallModal.tsx
+++ b/frontend/src/components/modals/PluginInstallModal.tsx
@@ -20,9 +20,7 @@ const PluginInstallModal: FC<PluginInstallModalProps> = ({ artifact, version, ha
       onOK={async () => {
         setLoading(true);
         await onOK();
-        Router.NavigateBackOrOpenMenu();
-        await sleep(250);
-        setTimeout(() => Router.OpenQuickAccessMenu(QuickAccessTab.Decky), 1000);
+        setTimeout(() => Router.OpenQuickAccessMenu(QuickAccessTab.Decky), 250);
       }}
       onCancel={async () => {
         await onCancel();
diff --git a/frontend/src/components/settings/pages/general/RemoteDebugging.tsx b/frontend/src/components/settings/pages/general/RemoteDebugging.tsx
index 1310263f..3fea0513 100644
--- a/frontend/src/components/settings/pages/general/RemoteDebugging.tsx
+++ b/frontend/src/components/settings/pages/general/RemoteDebugging.tsx
@@ -1,4 +1,4 @@
-import { Field, ToggleField } from 'decky-frontend-lib';
+import { Field, Toggle } from 'decky-frontend-lib';
 import { useEffect, useState } from 'react';
 import { FaBug } from 'react-icons/fa';
 
@@ -21,8 +21,8 @@ export default function RemoteDebuggingSettings() {
       }
       icon={<FaBug style={{ display: 'block' }} />}
     >
-      <ToggleField
-        checked={allowRemoteDebugging}
+      <Toggle
+        value={allowRemoteDebugging}
         onChange={(toggleValue) => {
           setAllowRemoteDebugging(toggleValue);
           if (toggleValue) window.DeckyPluginLoader.callServerMethod('allow_remote_debugging');
diff --git a/frontend/src/components/settings/pages/general/index.tsx b/frontend/src/components/settings/pages/general/index.tsx
index 16add6bc..c6680026 100644
--- a/frontend/src/components/settings/pages/general/index.tsx
+++ b/frontend/src/components/settings/pages/general/index.tsx
@@ -2,7 +2,7 @@ import { DialogButton, Field, TextField } from 'decky-frontend-lib';
 import { useState } from 'react';
 import { FaShapes } from 'react-icons/fa';
 
-import { installFromURL } from '../../../store/Store';
+import { installFromURL } from '../../../../store';
 import RemoteDebuggingSettings from './RemoteDebugging';
 import UpdaterSettings from './Updater';
 
diff --git a/frontend/src/components/settings/pages/plugin_list/index.tsx b/frontend/src/components/settings/pages/plugin_list/index.tsx
index 3888a52d..4eb89615 100644
--- a/frontend/src/components/settings/pages/plugin_list/index.tsx
+++ b/frontend/src/components/settings/pages/plugin_list/index.tsx
@@ -1,10 +1,16 @@
-import { DialogButton, Menu, MenuItem, showContextMenu, staticClasses } from 'decky-frontend-lib';
-import { FaEllipsisH } from 'react-icons/fa';
+import { DialogButton, Focusable, Menu, MenuItem, showContextMenu } from 'decky-frontend-lib';
+import { useEffect } from 'react';
+import { FaDownload, FaEllipsisH } from 'react-icons/fa';
 
+import { requestPluginInstall } from '../../../../store';
 import { useDeckyState } from '../../../DeckyState';
 
 export default function PluginList() {
-  const { plugins } = useDeckyState();
+  const { plugins, updates } = useDeckyState();
+
+  useEffect(() => {
+    window.DeckyPluginLoader.checkPluginUpdates();
+  }, []);
 
   if (plugins.length === 0) {
     return (
@@ -16,27 +22,45 @@ export default function PluginList() {
 
   return (
     <ul style={{ listStyleType: 'none' }}>
-      {plugins.map(({ name }) => (
-        <li style={{ display: 'flex', flexDirection: 'row', alignItems: 'center' }}>
-          <span>{name}</span>
-          <div className={staticClasses.Title} style={{ marginLeft: 'auto', boxShadow: 'none' }}>
-            <DialogButton
-              style={{ height: '40px', width: '40px', padding: '10px 12px' }}
-              onClick={(e: MouseEvent) =>
-                showContextMenu(
-                  <Menu label="Plugin Actions">
-                    <MenuItem onSelected={() => window.DeckyPluginLoader.importPlugin(name)}>Reload</MenuItem>
-                    <MenuItem onSelected={() => window.DeckyPluginLoader.uninstallPlugin(name)}>Uninstall</MenuItem>
-                  </Menu>,
-                  e.currentTarget ?? window,
-                )
-              }
-            >
-              <FaEllipsisH />
-            </DialogButton>
-          </div>
-        </li>
-      ))}
+      {plugins.map(({ name, version }) => {
+        const update = updates?.get(name);
+        return (
+          <li style={{ display: 'flex', flexDirection: 'row', alignItems: 'center', paddingBottom: '10px' }}>
+            <span>
+              {name} {version}
+            </span>
+            <Focusable style={{ marginLeft: 'auto', boxShadow: 'none', display: 'flex', justifyContent: 'right' }}>
+              {update && (
+                <DialogButton
+                  style={{ height: '40px', minWidth: '60px', marginRight: '10px' }}
+                  onClick={() => requestPluginInstall(name, update)}
+                >
+                  <div style={{ display: 'flex', flexDirection: 'row' }}>
+                    Update to {update.name}
+                    <FaDownload style={{ paddingLeft: '2rem' }} />
+                  </div>
+                </DialogButton>
+              )}
+              <DialogButton
+                style={{ height: '40px', width: '40px', padding: '10px 12px', minWidth: '40px' }}
+                onClick={(e: MouseEvent) =>
+                  showContextMenu(
+                    <Menu label="Plugin Actions">
+                      <MenuItem onSelected={() => window.DeckyPluginLoader.importPlugin(name, version)}>
+                        Reload
+                      </MenuItem>
+                      <MenuItem onSelected={() => window.DeckyPluginLoader.uninstallPlugin(name)}>Uninstall</MenuItem>
+                    </Menu>,
+                    e.currentTarget ?? window,
+                  )
+                }
+              >
+                <FaEllipsisH />
+              </DialogButton>
+            </Focusable>
+          </li>
+        );
+      })}
     </ul>
   );
 }
diff --git a/frontend/src/components/store/PluginCard.tsx b/frontend/src/components/store/PluginCard.tsx
index 5a0c34ec..a6e9458a 100644
--- a/frontend/src/components/store/PluginCard.tsx
+++ b/frontend/src/components/store/PluginCard.tsx
@@ -15,18 +15,15 @@ import {
   LegacyStorePlugin,
   StorePlugin,
   StorePluginVersion,
+  isLegacyPlugin,
   requestLegacyPluginInstall,
   requestPluginInstall,
-} from './Store';
+} from '../../store';
 
 interface PluginCardProps {
   plugin: StorePlugin | LegacyStorePlugin;
 }
 
-function isLegacyPlugin(plugin: LegacyStorePlugin | StorePlugin): plugin is LegacyStorePlugin {
-  return 'artifact' in plugin;
-}
-
 const PluginCard: FC<PluginCardProps> = ({ plugin }) => {
   const [selectedOption, setSelectedOption] = useState<number>(0);
   const buttonRef = useRef<HTMLDivElement>(null);
@@ -119,13 +116,16 @@ const PluginCard: FC<PluginCardProps> = ({ plugin }) => {
             <p className={joinClassNames(staticClasses.PanelSectionRow)}>
               <span>Author: {plugin.author}</span>
             </p>
-            <p className={joinClassNames('deckyStoreCardTagsContainer', staticClasses.PanelSectionRow)} style={{
+            <p
+              className={joinClassNames('deckyStoreCardTagsContainer', staticClasses.PanelSectionRow)}
+              style={{
                 padding: '0 16px',
                 display: 'flex',
                 flexWrap: 'wrap',
                 gap: '5px 10px',
-              }}>
-              <span style={{padding: '5px 0'}}>Tags:</span>
+              }}
+            >
+              <span style={{ padding: '5px 0' }}>Tags:</span>
               {plugin.tags.map((tag: string) => (
                 <span
                   className="deckyStoreCardTag"
@@ -183,7 +183,7 @@ const PluginCard: FC<PluginCardProps> = ({ plugin }) => {
                 onClick={() =>
                   isLegacyPlugin(plugin)
                     ? requestLegacyPluginInstall(plugin, Object.keys(plugin.versions)[selectedOption])
-                    : requestPluginInstall(plugin, plugin.versions[selectedOption])
+                    : requestPluginInstall(plugin.name, plugin.versions[selectedOption])
                 }
               >
                 Install
diff --git a/frontend/src/components/store/Store.tsx b/frontend/src/components/store/Store.tsx
index 16e6994f..fd582edd 100644
--- a/frontend/src/components/store/Store.tsx
+++ b/frontend/src/components/store/Store.tsx
@@ -1,111 +1,21 @@
-import { ModalRoot, SteamSpinner, showModal, staticClasses } from 'decky-frontend-lib';
+import { SteamSpinner } from 'decky-frontend-lib';
 import { FC, useEffect, useState } from 'react';
 
+import { LegacyStorePlugin, StorePlugin, getLegacyPluginList, getPluginList } from '../../store';
 import PluginCard from './PluginCard';
 
-export interface StorePluginVersion {
-  name: string;
-  hash: string;
-}
-
-export interface StorePlugin {
-  id: number;
-  name: string;
-  versions: StorePluginVersion[];
-  author: string;
-  description: string;
-  tags: string[];
-}
-
-export interface LegacyStorePlugin {
-  artifact: string;
-  versions: {
-    [version: string]: string;
-  };
-  author: string;
-  description: string;
-  tags: string[];
-}
-
-export async function installFromURL(url: string) {
-  const formData = new FormData();
-  const splitURL = url.split('/');
-  formData.append('name', splitURL[splitURL.length - 1].replace('.zip', ''));
-  formData.append('artifact', url);
-  await fetch('http://localhost:1337/browser/install_plugin', {
-    method: 'POST',
-    body: formData,
-    credentials: 'include',
-    headers: {
-      Authentication: window.deckyAuthToken,
-    },
-  });
-}
-
-export function requestLegacyPluginInstall(plugin: LegacyStorePlugin, selectedVer: string) {
-  showModal(
-    <ModalRoot
-      onOK={() => {
-        const formData = new FormData();
-        formData.append('name', plugin.artifact);
-        formData.append('artifact', `https://github.com/${plugin.artifact}/archive/refs/tags/${selectedVer}.zip`);
-        formData.append('version', selectedVer);
-        formData.append('hash', plugin.versions[selectedVer]);
-        fetch('http://localhost:1337/browser/install_plugin', {
-          method: 'POST',
-          body: formData,
-          credentials: 'include',
-          headers: {
-            Authentication: window.deckyAuthToken,
-          },
-        });
-      }}
-      onCancel={() => {
-        // do nothing
-      }}
-    >
-      <div className={staticClasses.Title} style={{ flexDirection: 'column', boxShadow: 'unset' }}>
-        Using legacy plugins
-      </div>
-      You are currently installing a <b>legacy</b> plugin. Legacy plugins are no longer supported and may have issues.
-      Legacy plugins do not support gamepad input. To interact with a legacy plugin, you will need to use the
-      touchscreen.
-    </ModalRoot>,
-  );
-}
-
-export async function requestPluginInstall(plugin: StorePlugin, selectedVer: StorePluginVersion) {
-  const formData = new FormData();
-  formData.append('name', plugin.name);
-  formData.append('artifact', `https://cdn.tzatzikiweeb.moe/file/steam-deck-homebrew/versions/${selectedVer.hash}.zip`);
-  formData.append('version', selectedVer.name);
-  formData.append('hash', selectedVer.hash);
-  await fetch('http://localhost:1337/browser/install_plugin', {
-    method: 'POST',
-    body: formData,
-    credentials: 'include',
-    headers: {
-      Authentication: window.deckyAuthToken,
-    },
-  });
-}
-
 const StorePage: FC<{}> = () => {
   const [data, setData] = useState<StorePlugin[] | null>(null);
   const [legacyData, setLegacyData] = useState<LegacyStorePlugin[] | null>(null);
 
   useEffect(() => {
     (async () => {
-      const res = await fetch('https://beta.deckbrew.xyz/plugins', {
-        method: 'GET',
-      }).then((r) => r.json());
+      const res = await getPluginList();
       console.log(res);
-      setData(res.filter((x: StorePlugin) => x.name !== 'Example Plugin'));
+      setData(res);
     })();
     (async () => {
-      const res = await fetch('https://plugins.deckbrew.xyz/get_plugins', {
-        method: 'GET',
-      }).then((r) => r.json());
+      const res = await getLegacyPluginList();
       console.log(res);
       setLegacyData(res);
     })();
diff --git a/frontend/src/index.tsx b/frontend/src/index.tsx
index 11aabc9f..08b37d15 100644
--- a/frontend/src/index.tsx
+++ b/frontend/src/index.tsx
@@ -38,15 +38,14 @@ if (!window.webpackJsonp || window.webpackJsonp.deckyShimmed) {
 }
 
 (async () => {
-  window.deckyHasLoaded = true;
   window.deckyAuthToken = await fetch('http://127.0.0.1:1337/auth/token').then((r) => r.text());
 
   window.DeckyPluginLoader?.dismountAll();
   window.DeckyPluginLoader?.deinit();
 
   window.DeckyPluginLoader = new PluginLoader();
-  window.importDeckyPlugin = function (name: string) {
-    window.DeckyPluginLoader?.importPlugin(name);
+  window.importDeckyPlugin = function (name: string, version: string) {
+    window.DeckyPluginLoader?.importPlugin(name, version);
   };
 
   window.syncDeckyPlugins = async function () {
@@ -57,8 +56,10 @@ if (!window.webpackJsonp || window.webpackJsonp.deckyShimmed) {
       })
     ).json();
     for (const plugin of plugins) {
-      if (!window.DeckyPluginLoader.hasPlugin(plugin)) window.DeckyPluginLoader?.importPlugin(plugin);
+      if (!window.DeckyPluginLoader.hasPlugin(plugin.name))
+        window.DeckyPluginLoader?.importPlugin(plugin.name, plugin.version);
     }
+    window.DeckyPluginLoader.checkPluginUpdates();
   };
 
   setTimeout(() => window.syncDeckyPlugins(), 5000);
diff --git a/frontend/src/plugin-loader.tsx b/frontend/src/plugin-loader.tsx
index df3b220a..c0fc3d00 100644
--- a/frontend/src/plugin-loader.tsx
+++ b/frontend/src/plugin-loader.tsx
@@ -1,9 +1,10 @@
-import { ModalRoot, QuickAccessTab, showModal, staticClasses } from 'decky-frontend-lib';
+import { ModalRoot, QuickAccessTab, Router, showModal, sleep, staticClasses } from 'decky-frontend-lib';
 import { FaPlug } from 'react-icons/fa';
 
-import { DeckyState, DeckyStateContextProvider } from './components/DeckyState';
+import { DeckyState, DeckyStateContextProvider, useDeckyState } from './components/DeckyState';
 import LegacyPlugin from './components/LegacyPlugin';
 import PluginInstallModal from './components/modals/PluginInstallModal';
+import NotificationBadge from './components/NotificationBadge';
 import PluginView from './components/PluginView';
 import SettingsPage from './components/settings';
 import StorePage from './components/store/Store';
@@ -11,6 +12,7 @@ import TitleView from './components/TitleView';
 import Logger from './logger';
 import { Plugin } from './plugin';
 import RouterHook from './router-hook';
+import { checkForUpdates } from './store';
 import TabsHook from './tabs-hook';
 import Toaster from './toaster';
 import { VerInfo, callUpdaterMethod } from './updater';
@@ -29,12 +31,17 @@ class PluginLoader extends Logger {
 
   private reloadLock: boolean = false;
   // stores a list of plugin names which requested to be reloaded
-  private pluginReloadQueue: string[] = [];
+  private pluginReloadQueue: { name: string; version?: string }[] = [];
 
   constructor() {
     super(PluginLoader.name);
     this.log('Initialized');
 
+    const TabIcon = () => {
+      const { updates, hasLoaderUpdate } = useDeckyState();
+      return <NotificationBadge show={(updates && updates.size > 0) || hasLoaderUpdate} />;
+    };
+
     this.tabsHook.add({
       id: QuickAccessTab.Decky,
       title: null,
@@ -44,7 +51,14 @@ class PluginLoader extends Logger {
           <PluginView />
         </DeckyStateContextProvider>
       ),
-      icon: <FaPlug />,
+      icon: (
+        <DeckyStateContextProvider deckyState={this.deckyState}>
+          <>
+            <FaPlug />
+            <TabIcon />
+          </>
+        </DeckyStateContextProvider>
+      ),
     });
 
     this.routerHook.addRoute('/decky/store', () => <StorePage />);
@@ -62,7 +76,28 @@ class PluginLoader extends Logger {
     if (versionInfo?.remote && versionInfo?.remote?.tag_name != versionInfo?.current) {
       this.toaster.toast({
         title: 'Decky',
-        body: `Update to ${versionInfo?.remote?.tag_name} availiable!`,
+        body: `Update to ${versionInfo?.remote?.tag_name} available!`,
+        onClick: () => Router.Navigate('/decky/settings'),
+      });
+      this.deckyState.setHasLoaderUpdate(true);
+    }
+    await sleep(7000);
+    await this.notifyPluginUpdates();
+  }
+
+  public async checkPluginUpdates() {
+    const updates = await checkForUpdates(this.plugins);
+    this.deckyState.setUpdates(updates);
+    return updates;
+  }
+
+  public async notifyPluginUpdates() {
+    const updates = await this.checkPluginUpdates();
+    if (updates?.size > 0) {
+      this.toaster.toast({
+        title: 'Decky',
+        body: `Updates available for ${updates.size} plugin${updates.size > 1 ? 's' : ''}!`,
+        onClick: () => Router.Navigate('/decky/settings/plugins'),
       });
     }
   }
@@ -128,10 +163,10 @@ class PluginLoader extends Logger {
     this.deckyState.setPlugins(this.plugins);
   }
 
-  public async importPlugin(name: string) {
+  public async importPlugin(name: string, version?: string | undefined) {
     if (this.reloadLock) {
       this.log('Reload currently in progress, adding to queue', name);
-      this.pluginReloadQueue.push(name);
+      this.pluginReloadQueue.push({ name, version: version });
       return;
     }
 
@@ -144,7 +179,7 @@ class PluginLoader extends Logger {
       if (name.startsWith('$LEGACY_')) {
         await this.importLegacyPlugin(name.replace('$LEGACY_', ''));
       } else {
-        await this.importReactPlugin(name);
+        await this.importReactPlugin(name, version);
       }
 
       this.deckyState.setPlugins(this.plugins);
@@ -155,12 +190,12 @@ class PluginLoader extends Logger {
       this.reloadLock = false;
       const nextPlugin = this.pluginReloadQueue.shift();
       if (nextPlugin) {
-        this.importPlugin(nextPlugin);
+        this.importPlugin(nextPlugin.name, nextPlugin.version);
       }
     }
   }
 
-  private async importReactPlugin(name: string) {
+  private async importReactPlugin(name: string, version?: string) {
     let res = await fetch(`http://127.0.0.1:1337/plugins/${name}/frontend_bundle`, {
       credentials: 'include',
       headers: {
@@ -172,6 +207,7 @@ class PluginLoader extends Logger {
       this.plugins.push({
         ...plugin,
         name: name,
+        version: version,
       });
     } else throw new Error(`${name} frontend_bundle not OK`);
   }
diff --git a/frontend/src/plugin.ts b/frontend/src/plugin.ts
index ca36e75d..630f9775 100644
--- a/frontend/src/plugin.ts
+++ b/frontend/src/plugin.ts
@@ -1,5 +1,6 @@
 export interface Plugin {
   name: string;
+  version?: string;
   icon: JSX.Element;
   content?: JSX.Element;
   onDismount?(): void;
diff --git a/frontend/src/store.tsx b/frontend/src/store.tsx
new file mode 100644
index 00000000..3e9d6823
--- /dev/null
+++ b/frontend/src/store.tsx
@@ -0,0 +1,121 @@
+import { ModalRoot, showModal, staticClasses } from 'decky-frontend-lib';
+
+import { Plugin } from './plugin';
+
+export interface StorePluginVersion {
+  name: string;
+  hash: string;
+}
+
+export interface StorePlugin {
+  id: number;
+  name: string;
+  versions: StorePluginVersion[];
+  author: string;
+  description: string;
+  tags: string[];
+}
+
+export interface LegacyStorePlugin {
+  artifact: string;
+  versions: {
+    [version: string]: string;
+  };
+  author: string;
+  description: string;
+  tags: string[];
+}
+
+// name: version
+export type PluginUpdateMapping = Map<string, StorePluginVersion>;
+
+export function getPluginList(): Promise<StorePlugin[]> {
+  return fetch('https://beta.deckbrew.xyz/plugins', {
+    method: 'GET',
+  }).then((r) => r.json());
+}
+
+export function getLegacyPluginList(): Promise<LegacyStorePlugin[]> {
+  return fetch('https://plugins.deckbrew.xyz/get_plugins', {
+    method: 'GET',
+  }).then((r) => r.json());
+}
+
+export async function installFromURL(url: string) {
+  const formData = new FormData();
+  const splitURL = url.split('/');
+  formData.append('name', splitURL[splitURL.length - 1].replace('.zip', ''));
+  formData.append('artifact', url);
+  await fetch('http://localhost:1337/browser/install_plugin', {
+    method: 'POST',
+    body: formData,
+    credentials: 'include',
+    headers: {
+      Authentication: window.deckyAuthToken,
+    },
+  });
+}
+
+export function requestLegacyPluginInstall(plugin: LegacyStorePlugin, selectedVer: string) {
+  showModal(
+    <ModalRoot
+      onOK={() => {
+        const formData = new FormData();
+        formData.append('name', plugin.artifact);
+        formData.append('artifact', `https://github.com/${plugin.artifact}/archive/refs/tags/${selectedVer}.zip`);
+        formData.append('version', selectedVer);
+        formData.append('hash', plugin.versions[selectedVer]);
+        fetch('http://localhost:1337/browser/install_plugin', {
+          method: 'POST',
+          body: formData,
+          credentials: 'include',
+          headers: {
+            Authentication: window.deckyAuthToken,
+          },
+        });
+      }}
+      onCancel={() => {
+        // do nothing
+      }}
+    >
+      <div className={staticClasses.Title} style={{ flexDirection: 'column', boxShadow: 'unset' }}>
+        Using legacy plugins
+      </div>
+      You are currently installing a <b>legacy</b> plugin. Legacy plugins are no longer supported and may have issues.
+      Legacy plugins do not support gamepad input. To interact with a legacy plugin, you will need to use the
+      touchscreen.
+    </ModalRoot>,
+  );
+}
+
+export async function requestPluginInstall(plugin: string, selectedVer: StorePluginVersion) {
+  const formData = new FormData();
+  formData.append('name', plugin);
+  formData.append('artifact', `https://cdn.tzatzikiweeb.moe/file/steam-deck-homebrew/versions/${selectedVer.hash}.zip`);
+  formData.append('version', selectedVer.name);
+  formData.append('hash', selectedVer.hash);
+  await fetch('http://localhost:1337/browser/install_plugin', {
+    method: 'POST',
+    body: formData,
+    credentials: 'include',
+    headers: {
+      Authentication: window.deckyAuthToken,
+    },
+  });
+}
+
+export async function checkForUpdates(plugins: Plugin[]): Promise<PluginUpdateMapping> {
+  const serverData = await getPluginList();
+  const updateMap = new Map<string, StorePluginVersion>();
+  for (let plugin of plugins) {
+    const remotePlugin = serverData?.find((x) => x.name == plugin.name);
+    if (remotePlugin && remotePlugin.versions?.length > 0 && plugin.version != remotePlugin?.versions?.[0]?.name) {
+      updateMap.set(plugin.name, remotePlugin.versions[0]);
+    }
+  }
+  return updateMap;
+}
+
+export function isLegacyPlugin(plugin: LegacyStorePlugin | StorePlugin): plugin is LegacyStorePlugin {
+  return 'artifact' in plugin;
+}