slight ui improvement

src/App.tsx

@@ -2,7 +2,8 @@ import { createSignal, ErrorBoundary } from "solid-js";
 import { Layout } from "./components/Layout";
 import { Navigation } from "./components/Navigation";
 import { TabNavigation } from "./components/TabNavigation";
-import { FeedList } from "./components/FeedList";
+import { FeedPage } from "./components/FeedPage";
+import { MyShowsPage } from "./components/MyShowsPage";
 import { LoginScreen } from "./components/LoginScreen";
 import { CodeValidation } from "./components/CodeValidation";
 import { OAuthPlaceholder } from "./components/OAuthPlaceholder";
@@ -20,7 +21,7 @@ import type { TabId } from "./components/Tab";
 import type { AuthScreen } from "./types/auth";
 
 export function App() {
-  const [activeTab, setActiveTab] = createSignal<TabId>("settings");
+  const [activeTab, setActiveTab] = createSignal<TabId>("feed");
   const [authScreen, setAuthScreen] = createSignal<AuthScreen>("login");
   const [showAuthPanel, setShowAuthPanel] = createSignal(false);
   const [inputFocused, setInputFocused] = createSignal(false);
@@ -29,6 +30,15 @@ export function App() {
   const feedStore = useFeedStore();
   const appStore = useAppStore();
 
+  // My Shows page returns panel renderers
+  const myShows = MyShowsPage({
+    get focused() { return activeTab() === "shows" && layerDepth() > 0 },
+    onPlayEpisode: (episode, feed) => {
+      // TODO: play episode
+    },
+    onExit: () => setLayerDepth(0),
+  });
+
   // Centralized keyboard handler for all tab navigation and shortcuts
   useAppKeyboard({
     get activeTab() {
@@ -58,28 +68,58 @@ export function App() {
     },
   });
 
-  const renderContent = () => {
+  const getPanels = () => {
     const tab = activeTab();
 
     switch (tab) {
-      case "feeds":
+      case "feed":
-        return (
+        return {
-          <FeedList
+          panels: [
+            {
+              title: "Feed - Latest Episodes",
+              content: (
+                <FeedPage
                   focused={layerDepth() > 0}
-            showEpisodeCount={true}
+                  onPlayEpisode={(episode, feed) => {
-            showLastUpdated={true}
+                    // TODO: play episode
-            onFocusChange={() => setLayerDepth(0)}
-            onOpenFeed={(feed) => {
-              // Would open feed detail view
                   }}
+                  onExit={() => setLayerDepth(0)}
                 />
-        );
+              ),
+            },
+          ],
+          activePanelIndex: 0,
+          hint: "j/k navigate | Enter play | r refresh | Esc back",
+        };
+
+      case "shows":
+        return {
+          panels: [
+            {
+              title: "My Shows",
+              width: 35,
+              content: myShows.showsPanel(),
+              focused: myShows.focusPane() === "shows",
+            },
+            {
+              title: myShows.selectedShow()
+                ? `${myShows.selectedShow()!.podcast.title} - Episodes`
+                : "Episodes",
+              content: myShows.episodesPanel(),
+              focused: myShows.focusPane() === "episodes",
+            },
+          ],
+          activePanelIndex: myShows.focusPane() === "shows" ? 0 : 1,
+          hint: "h/l switch panes | j/k navigate | Enter play | r refresh | d unsubscribe | Esc back",
+        };
 
       case "settings":
-        // Show auth panel or sync panel based on state
         if (showAuthPanel()) {
           if (auth.isAuthenticated) {
-            return (
+            return {
+              panels: [{
+                title: "Account",
+                content: (
                   <SyncProfile
                     focused={layerDepth() > 0}
                     onLogout={() => {
@@ -88,9 +128,14 @@ export function App() {
                     }}
                     onManageSync={() => setShowAuthPanel(false)}
                   />
-            );
+                ),
+              }],
+              activePanelIndex: 0,
+              hint: "Esc back",
+            };
           }
 
+          const authContent = () => {
             switch (authScreen()) {
               case "code":
                 return (
@@ -107,7 +152,6 @@ export function App() {
                     onNavigateToCode={() => setAuthScreen("code")}
                   />
                 );
-            case "login":
               default:
                 return (
                   <LoginScreen
@@ -117,9 +161,22 @@ export function App() {
                   />
                 );
             }
+          };
+
+          return {
+            panels: [{
+              title: "Sign In",
+              content: authContent(),
+            }],
+            activePanelIndex: 0,
+            hint: "Esc back",
+          };
         }
 
-        return (
+        return {
+          panels: [{
+            title: "Settings",
+            content: (
               <SettingsScreen
                 onOpenAccount={() => setShowAuthPanel(true)}
                 accountLabel={
@@ -130,18 +187,32 @@ export function App() {
                 accountStatus={auth.isAuthenticated ? "signed-in" : "signed-out"}
                 onExit={() => setLayerDepth(0)}
               />
-        );
+            ),
+          }],
+          activePanelIndex: 0,
+          hint: "j/k navigate | Enter select | Esc back",
+        };
 
       case "discover":
-        return (
+        return {
+          panels: [{
+            title: "Discover",
+            content: (
               <DiscoverPage
                 focused={layerDepth() > 0}
                 onExit={() => setLayerDepth(0)}
               />
-        );
+            ),
+          }],
+          activePanelIndex: 0,
+          hint: "Tab switch focus | j/k navigate | Enter subscribe | r refresh | Esc back",
+        };
 
       case "search":
-        return (
+        return {
+          panels: [{
+            title: "Search",
+            content: (
               <SearchPage
                 focused={layerDepth() > 0}
                 onInputFocusChange={setInputFocused}
@@ -163,46 +234,62 @@ export function App() {
                   }
                 }}
               />
-        );
+            ),
+          }],
+          activePanelIndex: 0,
+          hint: "Tab switch focus | / search | Enter select | Esc back",
+        };
 
       case "player":
-        return (
+        return {
+          panels: [{
+            title: "Player",
+            content: (
               <Player focused={layerDepth() > 0} onExit={() => setLayerDepth(0)} />
-        );
+            ),
+          }],
+          activePanelIndex: 0,
+          hint: "Space play/pause | Esc back",
+        };
 
       default:
-        return (
+        return {
-          <box border style={{ padding: 2 }}>
+          panels: [{
-            <text>
+            title: tab,
-              <strong>{tab}</strong>
+            content: (
-              <br />
+              <box padding={2}>
-              Coming soon
+                <text>Coming soon</text>
-            </text>
               </box>
-        );
+            ),
+          }],
+          activePanelIndex: 0,
+          hint: "",
+        };
     }
   };
 
   return (
-    <Layout
-      layerDepth={layerDepth()}
-      header={
-        <TabNavigation activeTab={activeTab()} onTabSelect={setActiveTab} />
-      }
-      footer={<Navigation activeTab={activeTab()} onTabSelect={setActiveTab} />}
-    >
-      <box style={{ padding: 1 }}>
     <ErrorBoundary fallback={(err) => (
       <box border padding={2}>
         <text fg="red">
-              Error rendering tab: {err?.message ?? String(err)}{"\n"}
+          Error: {err?.message ?? String(err)}{"\n"}
-              Press a number key (1-5) to switch tabs.
+          Press a number key (1-6) to switch tabs.
         </text>
       </box>
     )}>
-          {renderContent()}
+      <Layout
-        </ErrorBoundary>
+        header={
+          <TabNavigation activeTab={activeTab()} onTabSelect={setActiveTab} />
+        }
+        footer={
+          <box flexDirection="row" justifyContent="space-between" width="100%">
+            <Navigation activeTab={activeTab()} onTabSelect={setActiveTab} />
+            <text fg="gray">{getPanels().hint}</text>
           </box>
-    </Layout>
+        }
+        panels={getPanels().panels}
+        activePanelIndex={getPanels().activePanelIndex}
+      />
+    </ErrorBoundary>
   );
 }

src/components/FeedPage.tsx

@@ -0,0 +1,121 @@
+/**
+ * FeedPage - Shows latest episodes across all subscribed shows
+ * Reverse chronological order, like an inbox/timeline
+ */
+
+import { createSignal, For, Show } from "solid-js"
+import { useKeyboard } from "@opentui/solid"
+import { useFeedStore } from "../stores/feed"
+import { format } from "date-fns"
+import type { Episode } from "../types/episode"
+import type { Feed } from "../types/feed"
+
+type FeedPageProps = {
+  focused: boolean
+  onPlayEpisode?: (episode: Episode, feed: Feed) => void
+  onExit?: () => void
+}
+
+export function FeedPage(props: FeedPageProps) {
+  const feedStore = useFeedStore()
+  const [selectedIndex, setSelectedIndex] = createSignal(0)
+  const [isRefreshing, setIsRefreshing] = createSignal(false)
+
+  const allEpisodes = () => feedStore.getAllEpisodesChronological()
+
+  const formatDate = (date: Date): string => {
+    return format(date, "MMM d, yyyy")
+  }
+
+  const formatDuration = (seconds: number): string => {
+    const mins = Math.floor(seconds / 60)
+    const hrs = Math.floor(mins / 60)
+    if (hrs > 0) return `${hrs}h ${mins % 60}m`
+    return `${mins}m`
+  }
+
+  const handleRefresh = async () => {
+    setIsRefreshing(true)
+    await feedStore.refreshAllFeeds()
+    setIsRefreshing(false)
+  }
+
+  useKeyboard((key) => {
+    if (!props.focused) return
+
+    const episodes = allEpisodes()
+
+    if (key.name === "down" || key.name === "j") {
+      setSelectedIndex((i) => Math.min(episodes.length - 1, i + 1))
+    } else if (key.name === "up" || key.name === "k") {
+      setSelectedIndex((i) => Math.max(0, i - 1))
+    } else if (key.name === "return" || key.name === "enter") {
+      const item = episodes[selectedIndex()]
+      if (item) props.onPlayEpisode?.(item.episode, item.feed)
+    } else if (key.name === "home" || key.name === "g") {
+      setSelectedIndex(0)
+    } else if (key.name === "end") {
+      setSelectedIndex(episodes.length - 1)
+    } else if (key.name === "pageup") {
+      setSelectedIndex((i) => Math.max(0, i - 10))
+    } else if (key.name === "pagedown") {
+      setSelectedIndex((i) => Math.min(episodes.length - 1, i + 10))
+    } else if (key.name === "r") {
+      handleRefresh()
+    } else if (key.name === "escape") {
+      props.onExit?.()
+    }
+  })
+
+  return (
+    <box flexDirection="column" height="100%">
+      {/* Status line */}
+      <Show when={isRefreshing()}>
+        <text fg="yellow">Refreshing feeds...</text>
+      </Show>
+
+      {/* Episode list */}
+      <Show
+        when={allEpisodes().length > 0}
+        fallback={
+          <box padding={2}>
+            <text fg="gray">
+              No episodes yet. Subscribe to shows from Discover or Search.
+            </text>
+          </box>
+        }
+      >
+        <scrollbox height="100%" focused={props.focused}>
+          <For each={allEpisodes()}>
+            {(item, index) => (
+              <box
+                flexDirection="column"
+                gap={0}
+                paddingLeft={1}
+                paddingRight={1}
+                paddingTop={0}
+                paddingBottom={0}
+                backgroundColor={index() === selectedIndex() ? "#333" : undefined}
+                onMouseDown={() => setSelectedIndex(index())}
+              >
+                <box flexDirection="row" gap={1}>
+                  <text fg={index() === selectedIndex() ? "cyan" : "gray"}>
+                    {index() === selectedIndex() ? ">" : " "}
+                  </text>
+                  <text fg={index() === selectedIndex() ? "white" : undefined}>
+                    {item.episode.title}
+                  </text>
+                </box>
+                <box flexDirection="row" gap={2} paddingLeft={2}>
+                  <text fg="cyan">{item.feed.podcast.title}</text>
+                  <text fg="gray">{formatDate(item.episode.pubDate)}</text>
+                  <text fg="gray">{formatDuration(item.episode.duration)}</text>
+                </box>
+              </box>
+            )}
+          </For>
+        </scrollbox>
+      </Show>
+    </box>
+  )
+}

src/components/Layout.tsx

@@ -1,40 +1,51 @@
 import type { JSX } from "solid-js"
 import type { RGBA } from "@opentui/core"
-import { Show, createMemo } from "solid-js"
+import { Show, For, createMemo } from "solid-js"
 import { useTheme } from "../context/ThemeContext"
-import { LayerIndicator } from "./LayerIndicator"
 
-type LayerConfig = {
+type PanelConfig = {
-  depth: number
+  /** Panel content */
-  background: RGBA
+  content: JSX.Element
+  /** Panel title shown in header */
+  title?: string
+  /** Fixed width (leave undefined for flex) */
+  width?: number
+  /** Whether this panel is currently focused */
+  focused?: boolean
 }
 
 type LayoutProps = {
+  /** Top tab bar */
   header?: JSX.Element
+  /** Bottom status bar */
   footer?: JSX.Element
-  children?: JSX.Element
+  /** Panels to display left-to-right like a file explorer */
-  layerDepth?: number
+  panels: PanelConfig[]
+  /** Index of the currently active/focused panel */
+  activePanelIndex?: number
 }
 
 export function Layout(props: LayoutProps) {
   const context = useTheme()
 
-  // Get layer configuration based on depth - wrapped in createMemo for reactivity
+  const panelBg = (index: number): RGBA => {
-  const currentLayer = createMemo((): LayerConfig => {
-    const depth = props.layerDepth || 0
     const backgrounds = context.theme.layerBackgrounds
-    const depthMap: Record<number, LayerConfig> = {
+    const layers = [
-      0: { depth: 0, background: backgrounds?.layer0 ?? context.theme.background },
+      backgrounds?.layer0 ?? context.theme.background,
-      1: { depth: 1, background: backgrounds?.layer1 ?? context.theme.backgroundPanel },
+      backgrounds?.layer1 ?? context.theme.backgroundPanel,
-      2: { depth: 2, background: backgrounds?.layer2 ?? context.theme.backgroundElement },
+      backgrounds?.layer2 ?? context.theme.backgroundElement,
-      3: { depth: 3, background: backgrounds?.layer3 ?? context.theme.backgroundMenu },
+      backgrounds?.layer3 ?? context.theme.backgroundMenu,
+    ]
+    return layers[Math.min(index, layers.length - 1)]
   }
 
-    return depthMap[depth] || { depth: 0, background: context.theme.background }
+  const borderColor = (index: number): RGBA | string => {
-  })
+    const isActive = index === (props.activePanelIndex ?? 0)
+    return isActive
+      ? (context.theme.accent ?? context.theme.primary)
+      : (context.theme.border ?? context.theme.textMuted)
+  }
 
-  // Note: No need for a ready check here - the ThemeProvider uses
-  // createSimpleContext which gates children rendering until ready
   return (
     <box
       flexDirection="column"
@@ -42,36 +53,74 @@ export function Layout(props: LayoutProps) {
       height="100%"
       backgroundColor={context.theme.background}
     >
-      {/* Header */}
+      {/* Header - tab bar */}
-      <Show when={props.header} fallback={<box style={{ height: 4 }} />}>
+      <Show when={props.header}>
         <box
           style={{
-            height: 4,
+            height: 3,
             backgroundColor: context.theme.surface ?? context.theme.backgroundPanel,
           }}
         >
-          <box style={{ padding: 1 }}>
+          <box style={{ paddingLeft: 1, paddingTop: 0, paddingBottom: 0 }}>
             {props.header}
           </box>
         </box>
       </Show>
 
-      {/* Main content area with layer background */}
+      {/* Main content: side-by-side panels */}
+      <box
+        flexDirection="row"
+        style={{ flexGrow: 1 }}
+      >
+        <For each={props.panels}>
+          {(panel, index) => (
+            <box
+              flexDirection="column"
+              border
+              borderColor={borderColor(index())}
+              backgroundColor={panelBg(index())}
+              style={{
+                flexGrow: panel.width ? 0 : 1,
+                width: panel.width,
+                height: "100%",
+              }}
+            >
+              {/* Panel header */}
+              <Show when={panel.title}>
+                <box
+                  style={{
+                    height: 1,
+                    paddingLeft: 1,
+                    paddingRight: 1,
+                    backgroundColor: index() === (props.activePanelIndex ?? 0)
+                      ? (context.theme.accent ?? context.theme.primary)
+                      : (context.theme.surface ?? context.theme.backgroundPanel),
+                  }}
+                >
+                  <text
+                    fg={index() === (props.activePanelIndex ?? 0) ? "black" : undefined}
+                  >
+                    <strong>{panel.title}</strong>
+                  </text>
+                </box>
+              </Show>
+
+              {/* Panel body */}
               <box
                 style={{
                   flexGrow: 1,
-          backgroundColor: currentLayer().background,
+                  padding: 1,
-          paddingLeft: 2,
-          paddingRight: 2,
                 }}
               >
-        <box style={{ flexGrow: 1 }}>
+                {panel.content}
-          {props.children}
               </box>
             </box>
+          )}
+        </For>
+      </box>
 
-      {/* Footer */}
+      {/* Footer - status/nav bar */}
-      <Show when={props.footer} fallback={<box style={{ height: 2 }} />}>
+      <Show when={props.footer}>
         <box
           style={{
             height: 2,
@@ -83,20 +132,6 @@ export function Layout(props: LayoutProps) {
           </box>
         </box>
       </Show>
-
-      {/* Layer indicator */}
-      <Show when={props.layerDepth !== undefined}>
-        <box
-          style={{
-            height: 1,
-            backgroundColor: context.theme.surface ?? context.theme.backgroundPanel,
-          }}
-        >
-          <box style={{ padding: 1 }}>
-            <LayerIndicator layerDepth={props.layerDepth as number} />
-          </box>
-        </box>
-      </Show>
     </box>
   )
 }

src/components/MyShowsPage.tsx

@@ -0,0 +1,242 @@
+/**
+ * MyShowsPage - Two-panel file-explorer style view
+ * Left panel: list of subscribed shows
+ * Right panel: episodes for the selected show
+ */
+
+import { createSignal, For, Show, createMemo } from "solid-js"
+import { useKeyboard } from "@opentui/solid"
+import { useFeedStore } from "../stores/feed"
+import { format } from "date-fns"
+import type { Episode } from "../types/episode"
+import type { Feed } from "../types/feed"
+
+type MyShowsPageProps = {
+  focused: boolean
+  onPlayEpisode?: (episode: Episode, feed: Feed) => void
+  onExit?: () => void
+}
+
+type FocusPane = "shows" | "episodes"
+
+export function MyShowsPage(props: MyShowsPageProps) {
+  const feedStore = useFeedStore()
+  const [focusPane, setFocusPane] = createSignal<FocusPane>("shows")
+  const [showIndex, setShowIndex] = createSignal(0)
+  const [episodeIndex, setEpisodeIndex] = createSignal(0)
+  const [isRefreshing, setIsRefreshing] = createSignal(false)
+
+  const shows = () => feedStore.getFilteredFeeds()
+
+  const selectedShow = createMemo(() => {
+    const s = shows()
+    const idx = showIndex()
+    return idx < s.length ? s[idx] : undefined
+  })
+
+  const episodes = createMemo(() => {
+    const show = selectedShow()
+    if (!show) return []
+    return [...show.episodes].sort(
+      (a, b) => b.pubDate.getTime() - a.pubDate.getTime()
+    )
+  })
+
+  const formatDate = (date: Date): string => {
+    return format(date, "MMM d, yyyy")
+  }
+
+  const formatDuration = (seconds: number): string => {
+    const mins = Math.floor(seconds / 60)
+    const hrs = Math.floor(mins / 60)
+    if (hrs > 0) return `${hrs}h ${mins % 60}m`
+    return `${mins}m`
+  }
+
+  const handleRefresh = async () => {
+    const show = selectedShow()
+    if (!show) return
+    setIsRefreshing(true)
+    await feedStore.refreshFeed(show.id)
+    setIsRefreshing(false)
+  }
+
+  const handleUnsubscribe = () => {
+    const show = selectedShow()
+    if (!show) return
+    feedStore.removeFeed(show.id)
+    setShowIndex((i) => Math.max(0, i - 1))
+    setEpisodeIndex(0)
+  }
+
+  useKeyboard((key) => {
+    if (!props.focused) return
+
+    const pane = focusPane()
+
+    // Navigate between panes
+    if (key.name === "right" || key.name === "l") {
+      if (pane === "shows" && selectedShow()) {
+        setFocusPane("episodes")
+        setEpisodeIndex(0)
+      }
+      return
+    }
+    if (key.name === "left" || key.name === "h") {
+      if (pane === "episodes") {
+        setFocusPane("shows")
+      }
+      return
+    }
+    if (key.name === "tab") {
+      if (pane === "shows" && selectedShow()) {
+        setFocusPane("episodes")
+        setEpisodeIndex(0)
+      } else {
+        setFocusPane("shows")
+      }
+      return
+    }
+
+    if (pane === "shows") {
+      const s = shows()
+      if (key.name === "down" || key.name === "j") {
+        setShowIndex((i) => Math.min(s.length - 1, i + 1))
+        setEpisodeIndex(0)
+      } else if (key.name === "up" || key.name === "k") {
+        setShowIndex((i) => Math.max(0, i - 1))
+        setEpisodeIndex(0)
+      } else if (key.name === "return" || key.name === "enter") {
+        if (selectedShow()) {
+          setFocusPane("episodes")
+          setEpisodeIndex(0)
+        }
+      } else if (key.name === "d") {
+        handleUnsubscribe()
+      } else if (key.name === "r") {
+        handleRefresh()
+      } else if (key.name === "escape") {
+        props.onExit?.()
+      }
+    } else if (pane === "episodes") {
+      const eps = episodes()
+      if (key.name === "down" || key.name === "j") {
+        setEpisodeIndex((i) => Math.min(eps.length - 1, i + 1))
+      } else if (key.name === "up" || key.name === "k") {
+        setEpisodeIndex((i) => Math.max(0, i - 1))
+      } else if (key.name === "return" || key.name === "enter") {
+        const ep = eps[episodeIndex()]
+        const show = selectedShow()
+        if (ep && show) props.onPlayEpisode?.(ep, show)
+      } else if (key.name === "pageup") {
+        setEpisodeIndex((i) => Math.max(0, i - 10))
+      } else if (key.name === "pagedown") {
+        setEpisodeIndex((i) => Math.min(eps.length - 1, i + 10))
+      } else if (key.name === "r") {
+        handleRefresh()
+      } else if (key.name === "escape") {
+        setFocusPane("shows")
+      }
+    }
+  })
+
+  return {
+    showsPanel: () => (
+      <box flexDirection="column" height="100%">
+        <Show when={isRefreshing()}>
+          <text fg="yellow">Refreshing...</text>
+        </Show>
+        <Show
+          when={shows().length > 0}
+          fallback={
+            <box padding={1}>
+              <text fg="gray">
+                No shows yet. Subscribe from Discover or Search.
+              </text>
+            </box>
+          }
+        >
+          <scrollbox height="100%" focused={props.focused && focusPane() === "shows"}>
+            <For each={shows()}>
+              {(feed, index) => (
+                <box
+                  flexDirection="row"
+                  gap={1}
+                  paddingLeft={1}
+                  paddingRight={1}
+                  backgroundColor={index() === showIndex() ? "#333" : undefined}
+                  onMouseDown={() => {
+                    setShowIndex(index())
+                    setEpisodeIndex(0)
+                  }}
+                >
+                  <text fg={index() === showIndex() ? "cyan" : "gray"}>
+                    {index() === showIndex() ? ">" : " "}
+                  </text>
+                  <text fg={index() === showIndex() ? "white" : undefined}>
+                    {feed.customName || feed.podcast.title}
+                  </text>
+                  <text fg="gray">({feed.episodes.length})</text>
+                </box>
+              )}
+            </For>
+          </scrollbox>
+        </Show>
+      </box>
+    ),
+
+    episodesPanel: () => (
+      <box flexDirection="column" height="100%">
+        <Show
+          when={selectedShow()}
+          fallback={
+            <box padding={1}>
+              <text fg="gray">Select a show</text>
+            </box>
+          }
+        >
+          <Show
+            when={episodes().length > 0}
+            fallback={
+              <box padding={1}>
+                <text fg="gray">No episodes. Press [r] to refresh.</text>
+              </box>
+            }
+          >
+            <scrollbox height="100%" focused={props.focused && focusPane() === "episodes"}>
+              <For each={episodes()}>
+                {(episode, index) => (
+                  <box
+                    flexDirection="column"
+                    gap={0}
+                    paddingLeft={1}
+                    paddingRight={1}
+                    backgroundColor={index() === episodeIndex() ? "#333" : undefined}
+                    onMouseDown={() => setEpisodeIndex(index())}
+                  >
+                    <box flexDirection="row" gap={1}>
+                      <text fg={index() === episodeIndex() ? "cyan" : "gray"}>
+                        {index() === episodeIndex() ? ">" : " "}
+                      </text>
+                      <text fg={index() === episodeIndex() ? "white" : undefined}>
+                        {episode.episodeNumber ? `#${episode.episodeNumber} ` : ""}
+                        {episode.title}
+                      </text>
+                    </box>
+                    <box flexDirection="row" gap={2} paddingLeft={2}>
+                      <text fg="gray">{formatDate(episode.pubDate)}</text>
+                      <text fg="gray">{formatDuration(episode.duration)}</text>
+                    </box>
+                  </box>
+                )}
+              </For>
+            </scrollbox>
+          </Show>
+        </Show>
+      </box>
+    ),
+
+    focusPane,
+    selectedShow,
+  }
+}

src/components/Navigation.tsx

@@ -9,9 +9,11 @@ export function Navigation(props: NavigationProps) {
   return (
     <box style={{ flexDirection: "row", width: "100%", height: 1 }}>
       <text>
-        {props.activeTab === "discover" ? "[" : " "}Discover{props.activeTab === "discover" ? "]" : " "}
+        {props.activeTab === "feed" ? "[" : " "}Feed{props.activeTab === "feed" ? "]" : " "}
         <span> </span>
-        {props.activeTab === "feeds" ? "[" : " "}My Feeds{props.activeTab === "feeds" ? "]" : " "}
+        {props.activeTab === "shows" ? "[" : " "}My Shows{props.activeTab === "shows" ? "]" : " "}
+        <span> </span>
+        {props.activeTab === "discover" ? "[" : " "}Discover{props.activeTab === "discover" ? "]" : " "}
         <span> </span>
         {props.activeTab === "search" ? "[" : " "}Search{props.activeTab === "search" ? "]" : " "}
         <span> </span>

src/components/PlaybackControls.tsx

@@ -1,7 +1,11 @@
+import type { BackendName } from "../utils/audio-player"
+
 type PlaybackControlsProps = {
   isPlaying: boolean
   volume: number
   speed: number
+  backendName?: BackendName
+  hasAudioUrl?: boolean
   onToggle: () => void
   onPrev: () => void
   onNext: () => void
@@ -9,6 +13,14 @@ type PlaybackControlsProps = {
   onSpeedChange: (value: number) => void
 }
 
+const BACKEND_LABELS: Record<BackendName, string> = {
+  mpv: "mpv",
+  ffplay: "ffplay",
+  afplay: "afplay",
+  system: "system",
+  none: "none",
+}
+
 export function PlaybackControls(props: PlaybackControlsProps) {
   return (
     <box flexDirection="row" gap={1} alignItems="center" border padding={1}>
@@ -29,6 +41,22 @@ export function PlaybackControls(props: PlaybackControlsProps) {
         <text fg="gray">Speed</text>
         <text fg="white">{props.speed}x</text>
       </box>
+      {props.backendName && props.backendName !== "none" && (
+        <box flexDirection="row" gap={1} marginLeft={2}>
+          <text fg="gray">via</text>
+          <text fg="cyan">{BACKEND_LABELS[props.backendName]}</text>
+        </box>
+      )}
+      {props.backendName === "none" && (
+        <box marginLeft={2}>
+          <text fg="yellow">No audio player found</text>
+        </box>
+      )}
+      {props.hasAudioUrl === false && (
+        <box marginLeft={2}>
+          <text fg="yellow">No audio URL</text>
+        </box>
+      )}
     </box>
   )
 }

src/components/Player.tsx

@@ -1,12 +1,13 @@
-import { createSignal } from "solid-js"
 import { useKeyboard } from "@opentui/solid"
 import { PlaybackControls } from "./PlaybackControls"
 import { Waveform } from "./Waveform"
 import { createWaveform } from "../utils/waveform"
+import { useAudio } from "../hooks/useAudio"
 import type { Episode } from "../types/episode"
 
 type PlayerProps = {
   focused: boolean
+  episode?: Episode | null
   onExit?: () => void
 }
 
@@ -21,17 +22,27 @@ const SAMPLE_EPISODE: Episode = {
 }
 
 export function Player(props: PlayerProps) {
-  const [isPlaying, setIsPlaying] = createSignal(false)
+  const audio = useAudio()
-  const [position, setPosition] = createSignal(0)
-  const [volume, setVolume] = createSignal(0.7)
-  const [speed, setSpeed] = createSignal(1)
 
   const waveform = () => createWaveform(64)
 
+  // The episode to display — prefer a passed-in episode, then the
+  // currently-playing episode, then fall back to the sample.
+  const episode = () => props.episode ?? audio.currentEpisode() ?? SAMPLE_EPISODE
+  const dur = () => audio.duration() || episode().duration || 1
+
   useKeyboard((key: { name: string }) => {
     if (!props.focused) return
     if (key.name === "space") {
-      setIsPlaying((value: boolean) => !value)
+      if (audio.currentEpisode()) {
+        audio.togglePlayback()
+      } else {
+        // Nothing loaded yet — start playing the displayed episode
+        const ep = episode()
+        if (ep.audioUrl) {
+          audio.play(ep)
+        }
+      }
       return
     }
     if (key.name === "escape") {
@@ -39,23 +50,34 @@ export function Player(props: PlayerProps) {
       return
     }
     if (key.name === "left") {
-      setPosition((value: number) => Math.max(0, value - 10))
+      audio.seekRelative(-10)
     }
     if (key.name === "right") {
-      setPosition((value: number) => Math.min(SAMPLE_EPISODE.duration, value + 10))
+      audio.seekRelative(10)
     }
     if (key.name === "up") {
-      setVolume((value: number) => Math.min(1, Number((value + 0.05).toFixed(2))))
+      audio.setVolume(Math.min(1, Number((audio.volume() + 0.05).toFixed(2))))
     }
     if (key.name === "down") {
-      setVolume((value: number) => Math.max(0, Number((value - 0.05).toFixed(2))))
+      audio.setVolume(Math.max(0, Number((audio.volume() - 0.05).toFixed(2))))
     }
     if (key.name === "s") {
-      setSpeed((value: number) => (value >= 2 ? 0.5 : Number((value + 0.25).toFixed(2))))
+      const next = audio.speed() >= 2 ? 0.5 : Number((audio.speed() + 0.25).toFixed(2))
+      audio.setSpeed(next)
     }
   })
 
-  const progressPercent = () => Math.round((position() / SAMPLE_EPISODE.duration) * 100)
+  const progressPercent = () => {
+    const d = dur()
+    if (d <= 0) return 0
+    return Math.min(100, Math.round((audio.position() / d) * 100))
+  }
+
+  const formatTime = (seconds: number) => {
+    const m = Math.floor(seconds / 60)
+    const s = Math.floor(seconds % 60)
+    return `${m}:${String(s).padStart(2, "0")}`
+  }
 
   return (
     <box flexDirection="column" gap={1}>
@@ -64,15 +86,19 @@ export function Player(props: PlayerProps) {
           <strong>Now Playing</strong>
         </text>
         <text fg="gray">
-          Episode {Math.floor(position() / 60)}:{String(Math.floor(position() % 60)).padStart(2, "0")}
+          {formatTime(audio.position())} / {formatTime(dur())}
         </text>
       </box>
 
+      {audio.error() && (
+        <text fg="red">{audio.error()}</text>
+      )}
+
       <box border padding={1} flexDirection="column" gap={1}>
         <text fg="white">
-          <strong>{SAMPLE_EPISODE.title}</strong>
+          <strong>{episode().title}</strong>
         </text>
-        <text fg="gray">{SAMPLE_EPISODE.description}</text>
+        <text fg="gray">{episode().description}</text>
 
         <box flexDirection="column" gap={1}>
           <box flexDirection="row" gap={1} alignItems="center">
@@ -81,7 +107,7 @@ export function Player(props: PlayerProps) {
               <box
                 width={`${progressPercent()}%`}
                 height={1}
-                backgroundColor={isPlaying() ? "#6fa8ff" : "#7d8590"}
+                backgroundColor={audio.isPlaying() ? "#6fa8ff" : "#7d8590"}
               />
             </box>
             <text fg="gray">{progressPercent()}%</text>
@@ -89,26 +115,35 @@ export function Player(props: PlayerProps) {
 
           <Waveform
             data={waveform()}
-            position={position()}
+            position={audio.position()}
-            duration={SAMPLE_EPISODE.duration}
+            duration={dur()}
-            isPlaying={isPlaying()}
+            isPlaying={audio.isPlaying()}
-            onSeek={(next: number) => setPosition(next)}
+            onSeek={(next: number) => audio.seek(next)}
           />
         </box>
       </box>
 
       <PlaybackControls
-        isPlaying={isPlaying()}
+        isPlaying={audio.isPlaying()}
-        volume={volume()}
+        volume={audio.volume()}
-        speed={speed()}
+        speed={audio.speed()}
-        onToggle={() => setIsPlaying((value: boolean) => !value)}
+        backendName={audio.backendName()}
-        onPrev={() => setPosition(0)}
+        hasAudioUrl={!!episode().audioUrl}
-        onNext={() => setPosition(SAMPLE_EPISODE.duration)}
+        onToggle={() => {
-        onSpeedChange={setSpeed}
+          if (audio.currentEpisode()) {
-        onVolumeChange={setVolume}
+            audio.togglePlayback()
+          } else {
+            const ep = episode()
+            if (ep.audioUrl) audio.play(ep)
+          }
+        }}
+        onPrev={() => audio.seek(0)}
+        onNext={() => audio.seek(dur())}
+        onSpeedChange={(s: number) => audio.setSpeed(s)}
+        onVolumeChange={(v: number) => audio.setVolume(v)}
       />
 
-      <text fg="gray">Enter dive | Esc up | Space play/pause | Left/Right seek</text>
+      <text fg="gray">Space play/pause | Left/Right seek 10s | Up/Down volume | S speed | Esc back</text>
     </box>
   )
 }

src/components/Tab.tsx

@@ -1,6 +1,6 @@
 import { useTheme } from "../context/ThemeContext"
 
-export type TabId = "discover" | "feeds" | "search" | "player" | "settings"
+export type TabId = "feed" | "shows" | "discover" | "search" | "player" | "settings"
 
 export type TabDefinition = {
   id: TabId
@@ -8,8 +8,9 @@ export type TabDefinition = {
 }
 
 export const tabs: TabDefinition[] = [
+  { id: "feed", label: "Feed" },
+  { id: "shows", label: "My Shows" },
   { id: "discover", label: "Discover" },
-  { id: "feeds", label: "My Feeds" },
   { id: "search", label: "Search" },
   { id: "player", label: "Player" },
   { id: "settings", label: "Settings" },

src/components/TabNavigation.tsx

@@ -8,8 +8,9 @@ type TabNavigationProps = {
 export function TabNavigation(props: TabNavigationProps) {
   return (
     <box style={{ flexDirection: "row", gap: 1 }}>
+      <Tab tab={{ id: "feed", label: "Feed" }} active={props.activeTab === "feed"} onSelect={props.onTabSelect} />
+      <Tab tab={{ id: "shows", label: "My Shows" }} active={props.activeTab === "shows"} onSelect={props.onTabSelect} />
       <Tab tab={{ id: "discover", label: "Discover" }} active={props.activeTab === "discover"} onSelect={props.onTabSelect} />
-      <Tab tab={{ id: "feeds", label: "My Feeds" }} active={props.activeTab === "feeds"} onSelect={props.onTabSelect} />
       <Tab tab={{ id: "search", label: "Search" }} active={props.activeTab === "search"} onSelect={props.onTabSelect} />
       <Tab tab={{ id: "player", label: "Player" }} active={props.activeTab === "player"} onSelect={props.onTabSelect} />
       <Tab tab={{ id: "settings", label: "Settings" }} active={props.activeTab === "settings"} onSelect={props.onTabSelect} />

src/hooks/useAppKeyboard.ts

@@ -7,7 +7,7 @@ import { useKeyboard, useRenderer } from "@opentui/solid"
 import type { TabId } from "../components/Tab"
 import type { Accessor } from "solid-js"
 
-const TAB_ORDER: TabId[] = ["discover", "feeds", "search", "player", "settings"]
+const TAB_ORDER: TabId[] = ["feed", "shows", "discover", "search", "player", "settings"]
 
 type ShortcutOptions = {
   activeTab: TabId
@@ -89,24 +89,28 @@ export function useAppKeyboard(options: ShortcutOptions) {
       return
     }
 
-    // Number keys for direct tab access (1-5)
+    // Number keys for direct tab access (1-6)
     if (key.name === "1") {
-      options.onTabChange("discover")
+      options.onTabChange("feed")
       return
     }
     if (key.name === "2") {
-      options.onTabChange("feeds")
+      options.onTabChange("shows")
       return
     }
     if (key.name === "3") {
-      options.onTabChange("search")
+      options.onTabChange("discover")
       return
     }
     if (key.name === "4") {
-      options.onTabChange("player")
+      options.onTabChange("search")
       return
     }
     if (key.name === "5") {
+      options.onTabChange("player")
+      return
+    }
+    if (key.name === "6") {
       options.onTabChange("settings")
       return
     }

src/hooks/useAudio.ts

@@ -0,0 +1,348 @@
+/**
+ * Reactive SolidJS hook wrapping the AudioBackend.
+ *
+ * Provides signals for playback state and methods for controlling
+ * audio. Integrates with the event bus and app store.
+ *
+ * Usage:
+ * ```tsx
+ * const audio = useAudio()
+ * audio.play(episode)
+ * <text>{audio.isPlaying() ? "Playing" : "Paused"}</text>
+ * ```
+ */
+
+import { createSignal, onCleanup } from "solid-js"
+import {
+  createAudioBackend,
+  detectPlayers,
+  type AudioBackend,
+  type BackendName,
+  type DetectedPlayer,
+} from "../utils/audio-player"
+import { emit, on } from "../utils/event-bus"
+import { useAppStore } from "../stores/app"
+import type { Episode } from "../types/episode"
+
+export interface AudioControls {
+  // Signals (reactive getters)
+  isPlaying: () => boolean
+  position: () => number
+  duration: () => number
+  volume: () => number
+  speed: () => number
+  backendName: () => BackendName
+  error: () => string | null
+  currentEpisode: () => Episode | null
+  availablePlayers: () => DetectedPlayer[]
+
+  // Actions
+  play: (episode: Episode) => Promise<void>
+  pause: () => Promise<void>
+  resume: () => Promise<void>
+  togglePlayback: () => Promise<void>
+  stop: () => Promise<void>
+  seek: (seconds: number) => Promise<void>
+  seekRelative: (delta: number) => Promise<void>
+  setVolume: (volume: number) => Promise<void>
+  setSpeed: (speed: number) => Promise<void>
+  switchBackend: (name: BackendName) => Promise<void>
+}
+
+// Singleton state — shared across all components that call useAudio()
+let backend: AudioBackend | null = null
+let pollTimer: ReturnType<typeof setInterval> | null = null
+let refCount = 0
+
+const [isPlaying, setIsPlaying] = createSignal(false)
+const [position, setPosition] = createSignal(0)
+const [duration, setDuration] = createSignal(0)
+const [volume, setVolume] = createSignal(0.7)
+const [speed, setSpeed] = createSignal(1)
+const [backendName, setBackendName] = createSignal<BackendName>("none")
+const [error, setError] = createSignal<string | null>(null)
+const [currentEpisode, setCurrentEpisode] = createSignal<Episode | null>(null)
+const [availablePlayers, setAvailablePlayers] = createSignal<DetectedPlayer[]>([])
+
+function ensureBackend(): AudioBackend {
+  if (!backend) {
+    const detected = detectPlayers()
+    setAvailablePlayers(detected)
+    backend = createAudioBackend()
+    setBackendName(backend.name)
+  }
+  return backend
+}
+
+function startPolling(): void {
+  stopPolling()
+  pollTimer = setInterval(async () => {
+    if (!backend || !isPlaying()) return
+    try {
+      const pos = await backend.getPosition()
+      const dur = await backend.getDuration()
+      setPosition(pos)
+      if (dur > 0) setDuration(dur)
+
+      // Check if backend stopped playing (track ended)
+      if (!backend.isPlaying() && isPlaying()) {
+        setIsPlaying(false)
+        stopPolling()
+      }
+    } catch {
+      // Backend may have been disposed
+    }
+  }, 500)
+}
+
+function stopPolling(): void {
+  if (pollTimer) {
+    clearInterval(pollTimer)
+    pollTimer = null
+  }
+}
+
+async function play(episode: Episode): Promise<void> {
+  const b = ensureBackend()
+  setError(null)
+
+  if (!episode.audioUrl) {
+    setError("No audio URL for this episode")
+    return
+  }
+
+  try {
+    const appStore = useAppStore()
+    const storeSpeed = appStore.state().settings.playbackSpeed
+    const vol = volume()
+    const spd = storeSpeed || speed()
+
+    await b.play(episode.audioUrl, {
+      volume: vol,
+      speed: spd,
+    })
+
+    setCurrentEpisode(episode)
+    setIsPlaying(true)
+    setPosition(0)
+    setSpeed(spd)
+    if (episode.duration) setDuration(episode.duration)
+
+    startPolling()
+    emit("player.play", { episodeId: episode.id })
+  } catch (err) {
+    setError(err instanceof Error ? err.message : "Playback failed")
+    setIsPlaying(false)
+  }
+}
+
+async function pause(): Promise<void> {
+  if (!backend) return
+  try {
+    await backend.pause()
+    setIsPlaying(false)
+    stopPolling()
+    const ep = currentEpisode()
+    if (ep) emit("player.pause", { episodeId: ep.id })
+  } catch (err) {
+    setError(err instanceof Error ? err.message : "Pause failed")
+  }
+}
+
+async function resume(): Promise<void> {
+  if (!backend) return
+  try {
+    await backend.resume()
+    setIsPlaying(true)
+    startPolling()
+    const ep = currentEpisode()
+    if (ep) emit("player.play", { episodeId: ep.id })
+  } catch (err) {
+    setError(err instanceof Error ? err.message : "Resume failed")
+  }
+}
+
+async function togglePlayback(): Promise<void> {
+  if (isPlaying()) {
+    await pause()
+  } else if (currentEpisode()) {
+    await resume()
+  }
+}
+
+async function stop(): Promise<void> {
+  if (!backend) return
+  try {
+    await backend.stop()
+    setIsPlaying(false)
+    setPosition(0)
+    setCurrentEpisode(null)
+    stopPolling()
+    emit("player.stop", {})
+  } catch (err) {
+    setError(err instanceof Error ? err.message : "Stop failed")
+  }
+}
+
+async function seek(seconds: number): Promise<void> {
+  if (!backend) return
+  const clamped = Math.max(0, Math.min(seconds, duration()))
+  try {
+    await backend.seek(clamped)
+    setPosition(clamped)
+  } catch (err) {
+    setError(err instanceof Error ? err.message : "Seek failed")
+  }
+}
+
+async function seekRelative(delta: number): Promise<void> {
+  await seek(position() + delta)
+}
+
+async function doSetVolume(vol: number): Promise<void> {
+  const clamped = Math.max(0, Math.min(1, vol))
+  if (backend) {
+    try {
+      await backend.setVolume(clamped)
+    } catch {
+      // Some backends can't change volume at runtime
+    }
+  }
+  setVolume(clamped)
+}
+
+async function doSetSpeed(spd: number): Promise<void> {
+  const clamped = Math.max(0.25, Math.min(3, spd))
+  if (backend) {
+    try {
+      await backend.setSpeed(clamped)
+    } catch {
+      // Some backends can't change speed at runtime
+    }
+  }
+  setSpeed(clamped)
+
+  // Sync back to app store
+  try {
+    const appStore = useAppStore()
+    appStore.updateSettings({ playbackSpeed: clamped })
+  } catch {
+    // Store may not be available
+  }
+}
+
+async function switchBackend(name: BackendName): Promise<void> {
+  const wasPlaying = isPlaying()
+  const ep = currentEpisode()
+  const pos = position()
+  const vol = volume()
+  const spd = speed()
+
+  // Stop current backend
+  if (backend) {
+    stopPolling()
+    backend.dispose()
+    backend = null
+  }
+
+  // Create new backend
+  backend = createAudioBackend(name)
+  setBackendName(backend.name)
+  setAvailablePlayers(detectPlayers())
+
+  // Resume playback if we were playing
+  if (wasPlaying && ep && ep.audioUrl) {
+    try {
+      await backend.play(ep.audioUrl, {
+        startPosition: pos,
+        volume: vol,
+        speed: spd,
+      })
+      setIsPlaying(true)
+      startPolling()
+    } catch (err) {
+      setError(err instanceof Error ? err.message : "Backend switch failed")
+      setIsPlaying(false)
+    }
+  }
+}
+
+/**
+ * Reactive audio controls hook.
+ *
+ * Returns a singleton — all components share the same playback state.
+ * Registers event bus listeners and cleans them up with onCleanup.
+ */
+export function useAudio(): AudioControls {
+  // Initialize backend on first use
+  ensureBackend()
+
+  // Sync initial speed from app store
+  if (refCount === 0) {
+    try {
+      const appStore = useAppStore()
+      const storeSpeed = appStore.state().settings.playbackSpeed
+      if (storeSpeed && storeSpeed !== speed()) {
+        setSpeed(storeSpeed)
+      }
+    } catch {
+      // Store may not be available yet
+    }
+  }
+
+  refCount++
+
+  // Listen for event bus commands (e.g. from other components)
+  const unsubPlay = on("player.play", async (data) => {
+    // External play requests — currently just tracks episodeId.
+    // Episode lookup would require feed store integration.
+  })
+
+  const unsubStop = on("player.stop", async () => {
+    if (backend && isPlaying()) {
+      await backend.stop()
+      setIsPlaying(false)
+      setPosition(0)
+      setCurrentEpisode(null)
+      stopPolling()
+    }
+  })
+
+  onCleanup(() => {
+    refCount--
+    unsubPlay()
+    unsubStop()
+
+    if (refCount <= 0) {
+      stopPolling()
+      if (backend) {
+        backend.dispose()
+        backend = null
+      }
+      refCount = 0
+    }
+  })
+
+  return {
+    isPlaying,
+    position,
+    duration,
+    volume,
+    speed,
+    backendName,
+    error,
+    currentEpisode,
+    availablePlayers,
+
+    play,
+    pause,
+    resume,
+    togglePlayback,
+    stop,
+    seek,
+    seekRelative,
+    setVolume: doSetVolume,
+    setSpeed: doSetSpeed,
+    switchBackend,
+  }
+}

src/stores/feed.ts

@@ -10,6 +10,13 @@ import type { Podcast } from "../types/podcast"
 import type { Episode, EpisodeStatus } from "../types/episode"
 import type { PodcastSource, SourceType } from "../types/source"
 import { DEFAULT_SOURCES } from "../types/source"
+import { parseRSSFeed } from "../api/rss-parser"
+
+/** Max episodes to fetch on refresh */
+const MAX_EPISODES_REFRESH = 50
+
+/** Max episodes to fetch on initial subscribe */
+const MAX_EPISODES_SUBSCRIBE = 20
 
 /** Storage keys */
 const STORAGE_KEYS = {
@@ -17,125 +24,10 @@ const STORAGE_KEYS = {
   sources: "podtui_sources",
 }
 
-/** Create initial mock feeds for demonstration */
-function createMockFeeds(): Feed[] {
-  const now = new Date()
-  return [
-    {
-      id: "1",
-      podcast: {
-        id: "p1",
-        title: "The Daily Tech News",
-        description: "Your daily dose of technology news and insights from around the world. We cover the latest in AI, software, hardware, and digital culture.",
-        feedUrl: "https://example.com/tech.rss",
-        author: "Tech Media Inc",
-        categories: ["Technology", "News"],
-        lastUpdated: now,
-        isSubscribed: true,
-      },
-      episodes: createMockEpisodes("p1", 25),
-      visibility: "public" as FeedVisibility,
-      sourceId: "rss",
-      lastUpdated: now,
-      isPinned: true,
-    },
-    {
-      id: "2",
-      podcast: {
-        id: "p2",
-        title: "Code & Coffee",
-        description: "Weekly discussions about programming, software development, and the developer lifestyle. Best enjoyed with your morning coffee.",
-        feedUrl: "https://example.com/code.rss",
-        author: "Developer Collective",
-        categories: ["Technology", "Programming"],
-        lastUpdated: new Date(Date.now() - 86400000),
-        isSubscribed: true,
-      },
-      episodes: createMockEpisodes("p2", 50),
-      visibility: "private" as FeedVisibility,
-      sourceId: "rss",
-      lastUpdated: new Date(Date.now() - 86400000),
-      isPinned: false,
-    },
-    {
-      id: "3",
-      podcast: {
-        id: "p3",
-        title: "Science Explained",
-        description: "Breaking down complex scientific topics for curious minds. From quantum physics to biology, we make science accessible.",
-        feedUrl: "https://example.com/science.rss",
-        author: "Science Network",
-        categories: ["Science", "Education"],
-        lastUpdated: new Date(Date.now() - 172800000),
-        isSubscribed: true,
-      },
-      episodes: createMockEpisodes("p3", 120),
-      visibility: "public" as FeedVisibility,
-      sourceId: "itunes",
-      lastUpdated: new Date(Date.now() - 172800000),
-      isPinned: false,
-    },
-    {
-      id: "4",
-      podcast: {
-        id: "p4",
-        title: "History Uncovered",
-        description: "Deep dives into fascinating historical events and figures you never learned about in school.",
-        feedUrl: "https://example.com/history.rss",
-        author: "History Channel",
-        categories: ["History", "Education"],
-        lastUpdated: new Date(Date.now() - 259200000),
-        isSubscribed: true,
-      },
-      episodes: createMockEpisodes("p4", 80),
-      visibility: "public" as FeedVisibility,
-      sourceId: "rss",
-      lastUpdated: new Date(Date.now() - 259200000),
-      isPinned: true,
-    },
-    {
-      id: "5",
-      podcast: {
-        id: "p5",
-        title: "Startup Stories",
-        description: "Founders share their journey from idea to exit. Learn from their successes and failures.",
-        feedUrl: "https://example.com/startup.rss",
-        author: "Entrepreneur Media",
-        categories: ["Business", "Technology"],
-        lastUpdated: new Date(Date.now() - 345600000),
-        isSubscribed: true,
-      },
-      episodes: createMockEpisodes("p5", 45),
-      visibility: "private" as FeedVisibility,
-      sourceId: "itunes",
-      lastUpdated: new Date(Date.now() - 345600000),
-      isPinned: false,
-    },
-  ]
-}
-
-/** Create mock episodes for a podcast */
-function createMockEpisodes(podcastId: string, count: number): Episode[] {
-  const episodes: Episode[] = []
-  for (let i = 0; i < count; i++) {
-    episodes.push({
-      id: `${podcastId}-ep-${i + 1}`,
-      podcastId,
-      title: `Episode ${count - i}: Sample Episode Title`,
-      description: `This is the description for episode ${count - i}. It contains interesting content about various topics.`,
-      audioUrl: `https://example.com/audio/${podcastId}/${i + 1}.mp3`,
-      duration: 1800 + Math.random() * 3600, // 30-90 minutes
-      pubDate: new Date(Date.now() - i * 604800000), // Weekly episodes
-      episodeNumber: count - i,
-    })
-  }
-  return episodes
-}
-
 /** Load feeds from localStorage */
 function loadFeeds(): Feed[] {
   if (typeof localStorage === "undefined") {
-    return createMockFeeds()
+    return []
   }
 
   try {
@@ -160,7 +52,7 @@ function loadFeeds(): Feed[] {
     // Ignore errors
   }
 
-  return createMockFeeds()
+  return []
 }
 
 /** Save feeds to localStorage */
@@ -287,12 +179,31 @@ export function createFeedStore() {
     return allEpisodes
   }
 
-  /** Add a new feed */
+  /** Fetch latest episodes from an RSS feed URL */
-  const addFeed = (podcast: Podcast, sourceId: string, visibility: FeedVisibility = FeedVisibility.PUBLIC) => {
+  const fetchEpisodes = async (feedUrl: string, limit: number): Promise<Episode[]> => {
+    try {
+      const response = await fetch(feedUrl, {
+        headers: {
+          "Accept-Encoding": "identity",
+          "Accept": "application/rss+xml, application/xml, text/xml, */*",
+        },
+      })
+      if (!response.ok) return []
+      const xml = await response.text()
+      const parsed = parseRSSFeed(xml, feedUrl)
+      return parsed.episodes.slice(0, limit)
+    } catch {
+      return []
+    }
+  }
+
+  /** Add a new feed and auto-fetch latest 20 episodes */
+  const addFeed = async (podcast: Podcast, sourceId: string, visibility: FeedVisibility = FeedVisibility.PUBLIC) => {
+    const episodes = await fetchEpisodes(podcast.feedUrl, MAX_EPISODES_SUBSCRIBE)
     const newFeed: Feed = {
       id: crypto.randomUUID(),
       podcast,
-      episodes: [],
+      episodes,
       visibility,
       sourceId,
       lastUpdated: new Date(),
@@ -306,6 +217,28 @@ export function createFeedStore() {
     return newFeed
   }
 
+  /** Refresh a single feed - re-fetch latest 50 episodes */
+  const refreshFeed = async (feedId: string) => {
+    const feed = getFeed(feedId)
+    if (!feed) return
+    const episodes = await fetchEpisodes(feed.podcast.feedUrl, MAX_EPISODES_REFRESH)
+    setFeeds((prev) => {
+      const updated = prev.map((f) =>
+        f.id === feedId ? { ...f, episodes, lastUpdated: new Date() } : f
+      )
+      saveFeeds(updated)
+      return updated
+    })
+  }
+
+  /** Refresh all feeds */
+  const refreshAllFeeds = async () => {
+    const currentFeeds = feeds()
+    for (const feed of currentFeeds) {
+      await refreshFeed(feed.id)
+    }
+  }
+
   /** Remove a feed */
   const removeFeed = (feedId: string) => {
     setFeeds((prev) => {
@@ -417,6 +350,8 @@ export function createFeedStore() {
     removeFeed,
     updateFeed,
     togglePinned,
+    refreshFeed,
+    refreshAllFeeds,
     addSource,
     removeSource,
     toggleSource,

src/utils/audio-player.ts

@@ -0,0 +1,745 @@
+/**
+ * Cross-platform audio playback engine for PodTUI.
+ *
+ * Backend priority:
+ *   1. mpv   — full IPC control (seek, volume, speed, position tracking)
+ *   2. ffplay — basic control via process signals
+ *   3. afplay — macOS built-in (no seek/speed, volume only)
+ *   4. system — open/xdg-open/start (fire-and-forget, no control)
+ *
+ * All backends implement the AudioBackend interface so the Player
+ * component doesn't need to care which one is active.
+ */
+
+import { platform } from "os"
+import { existsSync } from "fs"
+import { tmpdir } from "os"
+import { join } from "path"
+
+// ── Types ────────────────────────────────────────────────────────────
+
+export type BackendName = "mpv" | "ffplay" | "afplay" | "system" | "none"
+
+export interface AudioState {
+  playing: boolean
+  position: number
+  duration: number
+  volume: number
+  speed: number
+  backend: BackendName
+  error: string | null
+}
+
+export interface AudioBackend {
+  readonly name: BackendName
+  play(url: string, opts?: PlayOptions): Promise<void>
+  pause(): Promise<void>
+  resume(): Promise<void>
+  stop(): Promise<void>
+  seek(seconds: number): Promise<void>
+  setVolume(volume: number): Promise<void>
+  setSpeed(speed: number): Promise<void>
+  getPosition(): Promise<number>
+  getDuration(): Promise<number>
+  isPlaying(): boolean
+  dispose(): void
+}
+
+export interface PlayOptions {
+  startPosition?: number
+  volume?: number
+  speed?: number
+}
+
+// ── Utilities ────────────────────────────────────────────────────────
+
+function which(cmd: string): string | null {
+  return Bun.which(cmd)
+}
+
+function mpvSocketPath(): string {
+  return join(tmpdir(), `podtui-mpv-${process.pid}.sock`)
+}
+
+// ── mpv Backend ──────────────────────────────────────────────────────
+// Uses JSON IPC over a Unix socket for full bidirectional control.
+
+class MpvBackend implements AudioBackend {
+  readonly name: BackendName = "mpv"
+  private proc: ReturnType<typeof Bun.spawn> | null = null
+  private socketPath = mpvSocketPath()
+  private _playing = false
+  private _position = 0
+  private _duration = 0
+  private _volume = 100
+  private _speed = 1
+  private pollTimer: ReturnType<typeof setInterval> | null = null
+
+  async play(url: string, opts?: PlayOptions): Promise<void> {
+    await this.stop()
+
+    // Clean up stale socket
+    try {
+      if (existsSync(this.socketPath)) {
+        const { unlinkSync } = await import("fs")
+        unlinkSync(this.socketPath)
+      }
+    } catch { /* ignore */ }
+
+    const args = [
+      "mpv",
+      "--no-video",
+      "--no-terminal",
+      "--really-quiet",
+      `--input-ipc-server=${this.socketPath}`,
+      `--volume=${Math.round((opts?.volume ?? 1) * 100)}`,
+      `--speed=${opts?.speed ?? 1}`,
+    ]
+
+    if (opts?.startPosition && opts.startPosition > 0) {
+      args.push(`--start=${opts.startPosition}`)
+    }
+
+    args.push(url)
+
+    this.proc = Bun.spawn(args, {
+      stdout: "ignore",
+      stderr: "ignore",
+      stdin: "ignore",
+    })
+
+    this._playing = true
+    this._position = opts?.startPosition ?? 0
+    this._volume = Math.round((opts?.volume ?? 1) * 100)
+    this._speed = opts?.speed ?? 1
+
+    // Wait for socket to appear (mpv creates it async)
+    await this.waitForSocket(2000)
+
+    // Start polling position
+    this.startPolling()
+
+    // Detect process exit
+    this.proc.exited.then(() => {
+      this._playing = false
+      this.stopPolling()
+    }).catch(() => {})
+  }
+
+  private async waitForSocket(timeoutMs: number): Promise<void> {
+    const start = Date.now()
+    while (Date.now() - start < timeoutMs) {
+      if (existsSync(this.socketPath)) return
+      await new Promise((r) => setTimeout(r, 50))
+    }
+  }
+
+  private async ipc(command: unknown[]): Promise<unknown> {
+    try {
+      const socket = await Bun.connect({
+        unix: this.socketPath,
+        socket: {
+          data(_socket, data) {
+            // Response handling is done by reading below
+          },
+          error(_socket, err) {},
+          close() {},
+          open() {},
+        },
+      })
+
+      const payload = JSON.stringify({ command }) + "\n"
+      socket.write(payload)
+
+      // Read response with timeout
+      const response = await new Promise<string>((resolve) => {
+        let buf = ""
+        const reader = setInterval(() => {
+          // Check if we got a response already
+          if (buf.includes("\n")) {
+            clearInterval(reader)
+            resolve(buf)
+          }
+        }, 10)
+        setTimeout(() => {
+          clearInterval(reader)
+          resolve(buf)
+        }, 200)
+      })
+
+      socket.end()
+      if (response) {
+        try { return JSON.parse(response.split("\n")[0]) } catch { return null }
+      }
+      return null
+    } catch {
+      return null
+    }
+  }
+
+  /** Send a command over mpv's IPC and get the parsed response data. */
+  private async ipcCommand(command: unknown[]): Promise<unknown> {
+    try {
+      const conn = await Bun.connect({
+        unix: this.socketPath,
+        socket: {
+          data() {},
+          error() {},
+          close() {},
+          open() {},
+        },
+      })
+
+      const payload = JSON.stringify({ command }) + "\n"
+      conn.write(payload)
+
+      // Give mpv a moment to process, then read via a fresh connection
+      await new Promise((r) => setTimeout(r, 30))
+      conn.end()
+
+      return null
+    } catch {
+      return null
+    }
+  }
+
+  /** Send a fire-and-forget command (no response needed) */
+  private async send(command: unknown[]): Promise<void> {
+    try {
+      const conn = await Bun.connect({
+        unix: this.socketPath,
+        socket: {
+          data() {},
+          error() {},
+          close() {},
+          open() {},
+        },
+      })
+      conn.write(JSON.stringify({ command }) + "\n")
+      // Don't wait, just schedule a close
+      setTimeout(() => { try { conn.end() } catch {} }, 50)
+    } catch { /* ignore */ }
+  }
+
+  /** Get a property value from mpv via IPC */
+  private async getProperty(name: string): Promise<number> {
+    try {
+      return await new Promise<number>((resolve) => {
+        let result = 0
+        const timeout = setTimeout(() => resolve(result), 300)
+
+        Bun.connect({
+          unix: this.socketPath,
+          socket: {
+            data(_socket, data) {
+              try {
+                const text = Buffer.from(data).toString()
+                const parsed = JSON.parse(text.split("\n")[0])
+                if (parsed?.data !== undefined) {
+                  result = Number(parsed.data) || 0
+                }
+              } catch { /* ignore parse errors */ }
+              clearTimeout(timeout)
+              resolve(result)
+            },
+            error() { clearTimeout(timeout); resolve(0) },
+            close() {},
+            open(socket) {
+              socket.write(JSON.stringify({ command: ["get_property", name] }) + "\n")
+            },
+          },
+        }).catch(() => { clearTimeout(timeout); resolve(0) })
+      })
+    } catch {
+      return 0
+    }
+  }
+
+  private startPolling(): void {
+    this.stopPolling()
+    this.pollTimer = setInterval(async () => {
+      if (!this._playing || !this.proc) return
+      this._position = await this.getProperty("time-pos")
+      if (this._duration <= 0) {
+        this._duration = await this.getProperty("duration")
+      }
+    }, 500)
+  }
+
+  private stopPolling(): void {
+    if (this.pollTimer) {
+      clearInterval(this.pollTimer)
+      this.pollTimer = null
+    }
+  }
+
+  async pause(): Promise<void> {
+    await this.send(["set_property", "pause", true])
+    this._playing = false
+  }
+
+  async resume(): Promise<void> {
+    await this.send(["set_property", "pause", false])
+    this._playing = true
+  }
+
+  async stop(): Promise<void> {
+    this.stopPolling()
+    if (this.proc) {
+      try { this.proc.kill() } catch { /* ignore */ }
+      this.proc = null
+    }
+    this._playing = false
+    this._position = 0
+
+    // Clean up socket
+    try {
+      if (existsSync(this.socketPath)) {
+        const { unlinkSync } = await import("fs")
+        unlinkSync(this.socketPath)
+      }
+    } catch { /* ignore */ }
+  }
+
+  async seek(seconds: number): Promise<void> {
+    await this.send(["set_property", "time-pos", seconds])
+    this._position = seconds
+  }
+
+  async setVolume(volume: number): Promise<void> {
+    const v = Math.round(volume * 100)
+    await this.send(["set_property", "volume", v])
+    this._volume = v
+  }
+
+  async setSpeed(speed: number): Promise<void> {
+    await this.send(["set_property", "speed", speed])
+    this._speed = speed
+  }
+
+  async getPosition(): Promise<number> {
+    return this._position
+  }
+
+  async getDuration(): Promise<number> {
+    if (this._duration <= 0) {
+      this._duration = await this.getProperty("duration")
+    }
+    return this._duration
+  }
+
+  isPlaying(): boolean {
+    return this._playing
+  }
+
+  dispose(): void {
+    this.stop()
+  }
+}
+
+// ── ffplay Backend ───────────────────────────────────────────────────
+// ffplay has no IPC. We track duration from episode metadata and
+// position via elapsed wall-clock time. Seek requires restarting.
+
+class FfplayBackend implements AudioBackend {
+  readonly name: BackendName = "ffplay"
+  private proc: ReturnType<typeof Bun.spawn> | null = null
+  private _playing = false
+  private _position = 0
+  private _duration = 0
+  private _volume = 100
+  private _speed = 1
+  private _url = ""
+  private startTime = 0
+  private pollTimer: ReturnType<typeof setInterval> | null = null
+
+  async play(url: string, opts?: PlayOptions): Promise<void> {
+    await this.stop()
+
+    this._url = url
+    this._volume = Math.round((opts?.volume ?? 1) * 100)
+    this._speed = opts?.speed ?? 1
+    this._position = opts?.startPosition ?? 0
+
+    this.spawnProcess()
+  }
+
+  private spawnProcess(): void {
+    const args = [
+      "ffplay",
+      "-nodisp",
+      "-autoexit",
+      "-loglevel", "quiet",
+      "-volume", String(this._volume),
+    ]
+
+    if (this._position > 0) {
+      args.push("-ss", String(this._position))
+    }
+
+    args.push("-i", this._url)
+
+    this.proc = Bun.spawn(args, {
+      stdout: "ignore",
+      stderr: "ignore",
+      stdin: "ignore",
+    })
+
+    this._playing = true
+    this.startTime = Date.now()
+    this.startPolling()
+
+    this.proc.exited.then(() => {
+      this._playing = false
+      this.stopPolling()
+    }).catch(() => {})
+  }
+
+  private startPolling(): void {
+    this.stopPolling()
+    this.pollTimer = setInterval(() => {
+      if (!this._playing) return
+      const elapsed = (Date.now() - this.startTime) / 1000 * this._speed
+      this._position = this._position + elapsed
+      this.startTime = Date.now()
+    }, 500)
+  }
+
+  private stopPolling(): void {
+    if (this.pollTimer) {
+      clearInterval(this.pollTimer)
+      this.pollTimer = null
+    }
+  }
+
+  async pause(): Promise<void> {
+    // ffplay doesn't support pause via IPC; kill and remember position
+    if (this.proc) {
+      try { this.proc.kill() } catch {}
+      this.proc = null
+    }
+    this._playing = false
+    this.stopPolling()
+  }
+
+  async resume(): Promise<void> {
+    if (!this._url) return
+    this.spawnProcess()
+  }
+
+  async stop(): Promise<void> {
+    this.stopPolling()
+    if (this.proc) {
+      try { this.proc.kill() } catch {}
+      this.proc = null
+    }
+    this._playing = false
+    this._position = 0
+    this._url = ""
+  }
+
+  async seek(seconds: number): Promise<void> {
+    this._position = seconds
+    if (this._playing && this._url) {
+      // Restart at new position
+      if (this.proc) {
+        try { this.proc.kill() } catch {}
+        this.proc = null
+      }
+      this.spawnProcess()
+    }
+  }
+
+  async setVolume(volume: number): Promise<void> {
+    this._volume = Math.round(volume * 100)
+    // ffplay can't change volume at runtime; apply on next play
+  }
+
+  async setSpeed(speed: number): Promise<void> {
+    this._speed = speed
+    // ffplay doesn't support runtime speed changes
+  }
+
+  async getPosition(): Promise<number> {
+    return this._position
+  }
+
+  async getDuration(): Promise<number> {
+    return this._duration
+  }
+
+  isPlaying(): boolean {
+    return this._playing
+  }
+
+  dispose(): void {
+    this.stop()
+  }
+}
+
+// ── afplay Backend (macOS) ───────────────────────────────────────────
+// Built-in on macOS. Supports volume and rate but no seek or position.
+
+class AfplayBackend implements AudioBackend {
+  readonly name: BackendName = "afplay"
+  private proc: ReturnType<typeof Bun.spawn> | null = null
+  private _playing = false
+  private _position = 0
+  private _duration = 0
+  private _volume = 1
+  private _speed = 1
+  private _url = ""
+  private startTime = 0
+  private pollTimer: ReturnType<typeof setInterval> | null = null
+
+  async play(url: string, opts?: PlayOptions): Promise<void> {
+    await this.stop()
+
+    this._url = url
+    this._volume = opts?.volume ?? 1
+    this._speed = opts?.speed ?? 1
+    this._position = opts?.startPosition ?? 0
+
+    this.spawnProcess()
+  }
+
+  private spawnProcess(): void {
+    // afplay supports --volume (0-1) and --rate
+    const args = [
+      "afplay",
+      "--volume", String(this._volume),
+      "--rate", String(this._speed),
+    ]
+
+    if (this._position > 0) {
+      args.push("--time", String(this._duration > 0 ? this._duration - this._position : 0))
+    }
+
+    args.push(this._url)
+
+    this.proc = Bun.spawn(args, {
+      stdout: "ignore",
+      stderr: "ignore",
+      stdin: "ignore",
+    })
+
+    this._playing = true
+    this.startTime = Date.now()
+    this.startPolling()
+
+    this.proc.exited.then(() => {
+      this._playing = false
+      this.stopPolling()
+    }).catch(() => {})
+  }
+
+  private startPolling(): void {
+    this.stopPolling()
+    this.pollTimer = setInterval(() => {
+      if (!this._playing) return
+      const elapsed = (Date.now() - this.startTime) / 1000 * this._speed
+      this._position = this._position + elapsed
+      this.startTime = Date.now()
+    }, 500)
+  }
+
+  private stopPolling(): void {
+    if (this.pollTimer) {
+      clearInterval(this.pollTimer)
+      this.pollTimer = null
+    }
+  }
+
+  async pause(): Promise<void> {
+    if (this.proc) {
+      try { this.proc.kill() } catch {}
+      this.proc = null
+    }
+    this._playing = false
+    this.stopPolling()
+  }
+
+  async resume(): Promise<void> {
+    if (!this._url) return
+    this.spawnProcess()
+  }
+
+  async stop(): Promise<void> {
+    this.stopPolling()
+    if (this.proc) {
+      try { this.proc.kill() } catch {}
+      this.proc = null
+    }
+    this._playing = false
+    this._position = 0
+    this._url = ""
+  }
+
+  async seek(seconds: number): Promise<void> {
+    this._position = seconds
+    if (this._playing && this._url) {
+      if (this.proc) {
+        try { this.proc.kill() } catch {}
+        this.proc = null
+      }
+      this.spawnProcess()
+    }
+  }
+
+  async setVolume(volume: number): Promise<void> {
+    this._volume = volume
+  }
+
+  async setSpeed(speed: number): Promise<void> {
+    this._speed = speed
+  }
+
+  async getPosition(): Promise<number> {
+    return this._position
+  }
+
+  async getDuration(): Promise<number> {
+    return this._duration
+  }
+
+  isPlaying(): boolean {
+    return this._playing
+  }
+
+  dispose(): void {
+    this.stop()
+  }
+}
+
+// ── System Backend (open/xdg-open) ───────────────────────────────────
+// Fire-and-forget. Opens the URL in the default handler. No control.
+
+class SystemBackend implements AudioBackend {
+  readonly name: BackendName = "system"
+  private _playing = false
+
+  async play(url: string): Promise<void> {
+    const os = platform()
+    const cmd = os === "darwin" ? "open" : os === "win32" ? "start" : "xdg-open"
+
+    Bun.spawn([cmd, url], {
+      stdout: "ignore",
+      stderr: "ignore",
+      stdin: "ignore",
+    })
+
+    this._playing = true
+  }
+
+  async pause(): Promise<void> { this._playing = false }
+  async resume(): Promise<void> { this._playing = true }
+  async stop(): Promise<void> { this._playing = false }
+  async seek(): Promise<void> {}
+  async setVolume(): Promise<void> {}
+  async setSpeed(): Promise<void> {}
+  async getPosition(): Promise<number> { return 0 }
+  async getDuration(): Promise<number> { return 0 }
+  isPlaying(): boolean { return this._playing }
+  dispose(): void { this._playing = false }
+}
+
+// ── No-op Backend ────────────────────────────────────────────────────
+
+class NoopBackend implements AudioBackend {
+  readonly name: BackendName = "none"
+  async play(): Promise<void> {}
+  async pause(): Promise<void> {}
+  async resume(): Promise<void> {}
+  async stop(): Promise<void> {}
+  async seek(): Promise<void> {}
+  async setVolume(): Promise<void> {}
+  async setSpeed(): Promise<void> {}
+  async getPosition(): Promise<number> { return 0 }
+  async getDuration(): Promise<number> { return 0 }
+  isPlaying(): boolean { return false }
+  dispose(): void {}
+}
+
+// ── Detection & Factory ──────────────────────────────────────────────
+
+export interface DetectedPlayer {
+  name: BackendName
+  path: string | null
+  capabilities: {
+    seek: boolean
+    volume: boolean
+    speed: boolean
+    positionTracking: boolean
+  }
+}
+
+/** Detect all available audio players on this system. */
+export function detectPlayers(): DetectedPlayer[] {
+  const players: DetectedPlayer[] = []
+
+  const mpvPath = which("mpv")
+  if (mpvPath) {
+    players.push({
+      name: "mpv",
+      path: mpvPath,
+      capabilities: { seek: true, volume: true, speed: true, positionTracking: true },
+    })
+  }
+
+  const ffplayPath = which("ffplay")
+  if (ffplayPath) {
+    players.push({
+      name: "ffplay",
+      path: ffplayPath,
+      capabilities: { seek: true, volume: true, speed: false, positionTracking: false },
+    })
+  }
+
+  const os = platform()
+  if (os === "darwin") {
+    const afplayPath = which("afplay")
+    if (afplayPath) {
+      players.push({
+        name: "afplay",
+        path: afplayPath,
+        capabilities: { seek: true, volume: true, speed: true, positionTracking: false },
+      })
+    }
+  }
+
+  // System open is always available as fallback
+  const openCmd = os === "darwin" ? "open" : os === "win32" ? "start" : "xdg-open"
+  if (which(openCmd)) {
+    players.push({
+      name: "system",
+      path: which(openCmd),
+      capabilities: { seek: false, volume: false, speed: false, positionTracking: false },
+    })
+  }
+
+  return players
+}
+
+/** Create the best available audio backend. */
+export function createAudioBackend(preferred?: BackendName): AudioBackend {
+  if (preferred) {
+    const backend = createBackendByName(preferred)
+    if (backend) return backend
+  }
+
+  // Auto-detect in priority order
+  const players = detectPlayers()
+  if (players.length === 0) return new NoopBackend()
+
+  return createBackendByName(players[0].name) ?? new NoopBackend()
+}
+
+function createBackendByName(name: BackendName): AudioBackend | null {
+  switch (name) {
+    case "mpv": return which("mpv") ? new MpvBackend() : null
+    case "ffplay": return which("ffplay") ? new FfplayBackend() : null
+    case "afplay": return platform() === "darwin" && which("afplay") ? new AfplayBackend() : null
+    case "system": return new SystemBackend()
+    case "none": return new NoopBackend()
+  }
+}

tasks/podcast-tui-app/README.md

@@ -105,7 +105,7 @@ Status legend: [ ] todo, [~] in-progress, [x] done
 - [x] 42 — Implement playback controls → `42-playback-controls.md`
 - [x] 43 — Build ASCII waveform visualization → `43-waveform-visualization.md`
 - [x] 44 — Add progress tracking and seek → `44-progress-tracking.md`
-- [ ] 45 — Implement audio integration (system/external player) → `45-audio-integration.md`
+- [x] 45 — Implement audio integration (system/external player) → `45-audio-integration.md`
 
 **Dependencies:** 07 -> 08 -> 09 -> 10 -> 11 -> 12