422 lines
14 KiB
TypeScript
422 lines
14 KiB
TypeScript
/**
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* MyShowsPage — yazi depth-stack view of subscribed shows.
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*
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* depth 0 (current) — subscribed shows. Parent pane shows the muted
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* placeholder (1/7 slot kept).
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* depth 1 (current) — episodes of the drilled show. Parent pane = shows.
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* preview — detail of the hovered item in the current column.
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*
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* Renders entirely through `<YaziPaneRow>`; no bespoke 3-column flexbox JSX
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* remains. `l`/Enter drills in (show → episodes); `h` pops a depth (noop at
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* 0). j/k move only within the current column.
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*/
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import { createMemo, For, Show, onMount, onCleanup } from "solid-js";
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import { useFeedStore } from "@/stores/feed";
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import { useDownloadStore } from "@/stores/download";
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import { DownloadStatus } from "@/types/episode";
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import { format } from "date-fns";
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import { useTheme } from "@/context/ThemeContext";
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import { useAudioNavStore, AudioSource } from "@/stores/audio-nav";
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import {
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useNavigation,
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NavMode,
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DEPTH_CENTER_PANE,
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type PaneId,
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type DepthFrame,
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} from "@/context/NavigationContext";
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import { useAudio } from "@/hooks/useAudio";
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import { on, off } from "@/utils/event-bus";
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import type { KeybindActionName } from "@/context/KeybindContext";
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import type { Episode } from "@/types/episode";
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import type { Feed } from "@/types/feed";
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import { LoadingIndicator } from "@/components/LoadingIndicator";
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import { YaziPaneRow } from "@/components/YaziPaneRow";
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import { TabListPane } from "@/components/TabPanel";
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export const MyShowsPaneCount = 1;
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export function MyShowsPage() {
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const feedStore = useFeedStore();
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const downloadStore = useDownloadStore();
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const audioNav = useAudioNavStore();
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const audio = useAudio();
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const { theme } = useTheme();
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const muted = () => theme.muted || theme.text;
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const nav = useNavigation();
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const stack = nav.depthStack;
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const depth = nav.currentDepth;
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const focus = (d: number = depth()) => nav.depthFocus(d);
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const shows = () => feedStore.getFilteredFeeds();
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const focusedShowIdx = () =>
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shows().length === 0 ? 0 : Math.min(focus(0), shows().length - 1);
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const selectedShow = (): Feed | undefined => shows()[focusedShowIdx()];
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// depth-1 frame ctx = the drilled feed id
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const drilledShowId = (): string => stack()[1]?.ctx ?? "";
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const episodes = createMemo<Episode[]>(() => {
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if (depth() < 1) return [];
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const id = drilledShowId();
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const show = shows().find((s) => s.id === id);
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if (!show) return [];
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return [...show.episodes].sort(
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(a, b) => b.pubDate.getTime() - a.pubDate.getTime(),
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);
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});
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const focusedEpIdx = () =>
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episodes().length === 0 ? 0 : Math.min(focus(1), episodes().length - 1);
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const focusedEpisode = () => episodes()[focusedEpIdx()];
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const curLen = () => (depth() === 0 ? shows().length : episodes().length);
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const ensureFocus = () => {
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if (shows().length > 0 && focus(0) >= shows().length)
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nav.setDepthFocus(shows().length - 1, 0);
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if (depth() >= 1 && episodes().length > 0 && focus(1) >= episodes().length)
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nav.setDepthFocus(episodes().length - 1, 1);
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};
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onMount(ensureFocus);
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onMount(() => {
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nav.registerResolver(`${nav.activeTab()}:${DEPTH_CENTER_PANE}`, (i) => {
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if (depth() === 0) return shows()[i]?.id;
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return episodes()[i]?.id;
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});
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});
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// ── helpers ─────────────────────────────────────────────────────────────────
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const formatDate = (d: Date) => format(d, "MMM d, yyyy");
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const formatDuration = (s: number) => {
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const mins = Math.floor(s / 60);
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const hrs = Math.floor(mins / 60);
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return hrs > 0 ? `${hrs}h ${mins % 60}m` : `${mins}m`;
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};
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const downloadLabel = (id: string) => {
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switch (downloadStore.getDownloadStatus(id)) {
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case DownloadStatus.QUEUED:
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return "[Q]";
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case DownloadStatus.DOWNLOADING:
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return `[${downloadStore.getDownloadProgress(id)}%]`;
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case DownloadStatus.COMPLETED:
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return "[DL]";
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case DownloadStatus.FAILED:
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return "[ERR]";
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default:
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return "";
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}
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};
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const downloadColor = (id: string) => {
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switch (downloadStore.getDownloadStatus(id)) {
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case DownloadStatus.QUEUED:
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return theme.warning;
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case DownloadStatus.DOWNLOADING:
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return theme.primary;
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case DownloadStatus.COMPLETED:
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return theme.success;
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case DownloadStatus.FAILED:
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return theme.error;
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default:
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return muted();
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}
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};
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const playEpisode = (ep: Episode) => {
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audio.play(ep).catch(() => {});
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audioNav.setSource(AudioSource.MY_SHOWS, selectedShow()?.podcast.id);
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};
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// ── drill / open ───────────────────────────────────────────────────────────
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function open() {
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if (depth() === 0) {
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const show = selectedShow();
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if (!show) return;
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nav.pushDepth({ kind: "episodes", ctx: show.id, focus: 0 } as DepthFrame);
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nav.setActivePane(DEPTH_CENTER_PANE);
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audioNav.setSource(AudioSource.MY_SHOWS, show.podcast.id);
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return;
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}
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if (depth() >= 1) {
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const ep = focusedEpisode();
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if (ep) playEpisode(ep);
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}
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}
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// ── nav.action ──────────────────────────────────────────────────────────────
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const PAGE_ACTIONS: Partial<Record<KeybindActionName, () => void>> = {
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"move-down": () => step(1),
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"move-up": () => step(-1),
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"jump-down": () => step(5),
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"jump-up": () => step(-5),
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"page-down": () => step(10),
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"page-up": () => step(-10),
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"goto-top": () => nav.gotoIndex(0, curLen()),
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"goto-bottom": () => nav.gotoIndex(curLen() - 1, curLen()),
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open: () => open(),
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"toggle-select": () => {
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if (depth() >= 1) {
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const ep = focusedEpisode();
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if (ep) nav.toggleSelected(ep.id);
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}
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},
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refresh: () => {
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const show = selectedShow();
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if (show) feedStore.refreshFeed(show.id).catch(() => {});
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},
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};
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function step(delta: number) {
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nav.move(delta, curLen());
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}
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const onAction = (data: {
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action: KeybindActionName;
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pane: PaneId;
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mode: NavMode;
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}) => {
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if (data.pane !== DEPTH_CENTER_PANE) return;
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if (nav.activePane() !== DEPTH_CENTER_PANE) return;
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ensureFocus();
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PAGE_ACTIONS[data.action]?.();
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};
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onMount(() => {
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on("nav.action", onAction);
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onCleanup(() => off("nav.action", onAction));
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});
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// ── render ──────────────────────────────────────────────────────────────────
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const isActive = () => nav.activePane() === DEPTH_CENTER_PANE;
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const focusBg = (i: number, lf: number, active: boolean) =>
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i === lf && active ? theme.primary : i === lf ? theme.border : undefined;
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const focusFg = (i: number, lf: number, active: boolean) =>
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i === lf && active ? theme.surface : theme.text;
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const showTitle = (f: Feed) => f.customName || f.podcast.title;
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const currentLabel = () =>
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depth() === 0
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? `Shows (${shows().length})`
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: `${selectedShow() ? showTitle(selectedShow()!) : "Episodes"} · ${episodes().length}`;
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// ── parent pane: previous-depth list (muted/blank at depth 0) ─────────────
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// ── parent pane: previous-depth list (muted/blank at depth 0) ──────────
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// Stable <Show> gate (not a ternary root swap) so the parent list
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// mounts/unmounts cleanly on depth change.
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const parentContent = () => (
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<Show when={depth() >= 1} fallback={<TabListPane muted />}>
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<For each={shows()}>
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{(feed, index) => {
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const lf = () => nav.depthFocus(0);
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return (
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<box
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flexDirection="row"
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gap={1}
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paddingLeft={1}
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paddingRight={1}
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backgroundColor={focusBg(index(), lf(), false)}
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>
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<text fg={focusFg(index(), lf(), false)}>
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{index() === lf() ? "❯" : " "}
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</text>
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<text fg={focusFg(index(), lf(), false)}>{showTitle(feed)}</text>
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<text fg={muted()}>({feed.episodes.length})</text>
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</box>
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);
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}}
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</For>
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</Show>
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);
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// ── current pane: the current-depth list ───────────────────────────────────
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const currentContent = () => (
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<>
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{/* depth 0: shows — stable sibling <Show> so the swap disposes cleanly */}
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<Show when={depth() === 0}>
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<Show
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when={shows().length > 0}
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fallback={
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<box padding={1}>
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<text fg={muted()}>
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No shows. Subscribe from Discover/Search.
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</text>
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</box>
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}
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>
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<For each={shows()}>
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{(feed, index) => {
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const lf = () => focusedShowIdx();
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return (
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<box
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flexDirection="row"
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gap={1}
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paddingLeft={1}
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paddingRight={1}
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backgroundColor={focusBg(index(), lf(), isActive())}
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onMouseDown={() => {
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nav.setActivePane(DEPTH_CENTER_PANE);
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nav.setDepthFocus(index(), 0);
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}}
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>
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<text fg={focusFg(index(), lf(), isActive())}>
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{index() === lf() ? "❯" : " "}
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</text>
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<text fg={focusFg(index(), lf(), isActive())}>
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{showTitle(feed)}
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</text>
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<text fg={index() === lf() ? theme.surface : muted()}>
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({feed.episodes.length})
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</text>
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</box>
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);
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}}
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</For>
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</Show>
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</Show>
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{/* depth ≥1: episodes */}
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<Show when={depth() >= 1}>
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<Show
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when={episodes().length > 0}
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fallback={
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<box padding={1}>
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<text fg={muted()}>No episodes. :refresh</text>
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</box>
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}
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>
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<For each={episodes()}>
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{(ep, index) => {
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const lf = () => focusedEpIdx();
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return (
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<box
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flexDirection="column"
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gap={0}
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paddingLeft={1}
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paddingRight={1}
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backgroundColor={focusBg(index(), lf(), isActive())}
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onMouseDown={() => {
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nav.setActivePane(DEPTH_CENTER_PANE);
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nav.setDepthFocus(index(), 1);
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}}
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>
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<box flexDirection="row" gap={1}>
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<text fg={focusFg(index(), lf(), isActive())}>
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{index() === lf() ? "❯" : " "}
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</text>
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<text fg={focusFg(index(), lf(), isActive())}>
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{ep.episodeNumber ? `#${ep.episodeNumber} ` : ""}
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{ep.title}
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</text>
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</box>
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<box flexDirection="row" gap={2} paddingLeft={2}>
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<text fg={index() === lf() ? theme.surface : theme.info}>
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{formatDate(ep.pubDate)}
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</text>
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<text fg={index() === lf() ? theme.surface : muted()}>
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{formatDuration(ep.duration)}
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</text>
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<Show when={nav.isSelected(ep.id)}>
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<text fg={theme.warning}>●</text>
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</Show>
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<Show when={downloadLabel(ep.id)}>
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<text fg={downloadColor(ep.id)}>
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{downloadLabel(ep.id)}
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</text>
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</Show>
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</box>
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</box>
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);
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}}
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</For>
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<Show when={feedStore.isLoadingMore()}>
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<box paddingLeft={2} paddingTop={1}>
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<LoadingIndicator />
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</box>
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</Show>
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</Show>
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</Show>
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</>
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);
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// ── preview pane ───────────────────────────────────────────────────────────
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const previewContent = () =>
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depth() === 0 ? (
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// depth 0 preview: hovered show
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<Show
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when={selectedShow()}
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fallback={
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<box padding={1}>
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<text fg={muted()}>No show focused</text>
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</box>
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}
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>
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{(show) => (
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<box flexDirection="column" gap={1} padding={1}>
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<text fg={theme.textPrimary ?? theme.text}>
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<strong>{showTitle(show())}</strong>
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</text>
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<Show when={show().podcast.author}>
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<text fg={muted()}>by {show().podcast.author}</text>
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</Show>
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<text fg={theme.textSecondary}>
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{show().episodes.length} episodes
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</text>
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<text fg={muted()}>
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{show().podcast.description?.slice(0, 400) ?? "No description."}
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</text>
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<box height={1} />
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<text fg={muted()}>enter/l: open · h: back</text>
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</box>
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)}
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</Show>
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) : (
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// depth ≥1 preview: hovered episode
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<Show
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when={focusedEpisode()}
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fallback={
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<box padding={1}>
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<text fg={muted()}>No episode focused</text>
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</box>
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}
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>
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{(ep) => (
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<box flexDirection="column" gap={1} padding={1}>
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<text fg={theme.textPrimary ?? theme.text}>
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<strong>
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{ep().episodeNumber ? `#${ep().episodeNumber} ` : ""}
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{ep().title}
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</strong>
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</text>
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<box flexDirection="row" gap={2}>
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<text fg={theme.info}>{formatDate(ep().pubDate)}</text>
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<text fg={muted()}>{formatDuration(ep().duration)}</text>
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<Show when={downloadLabel(ep().id)}>
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<text fg={downloadColor(ep().id)}>
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{downloadLabel(ep().id)}
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</text>
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</Show>
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</box>
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<Show when={selectedShow()?.podcast.author}>
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<text fg={muted()}>by {selectedShow()!.podcast.author}</text>
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</Show>
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<box height={1} />
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<text fg={theme.textSecondary}>
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{ep().description?.slice(0, 400) ?? "No description available."}
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{(ep().description?.length ?? 0) > 400 ? "…" : ""}
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</text>
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<box height={1} />
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<text fg={muted()}>enter: play · space: select · h: back</text>
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</box>
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)}
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</Show>
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);
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return (
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<YaziPaneRow
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parent={parentContent}
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current={currentContent}
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preview={previewContent}
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parentLabel={() => (depth() >= 1 ? "Shows" : "Up")}
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currentLabel={currentLabel}
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previewLabel="Detail"
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focused={isActive}
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/>
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);
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}
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