Gabriel Kaszewski
8d8d320a02
- Add AuthContext to manage user authentication state and token storage. - Create hooks for login, registration, and logout functionalities. - Implement dashboard layout with authentication check and loading state. - Enhance dashboard page with channel management features including create, edit, and delete channels. - Integrate API calls for channel operations and current broadcast retrieval. - Add stream URL resolution via server-side API route to handle redirects. - Update TV page to utilize new hooks for channel and broadcast management. - Refactor components for better organization and user experience. - Update application metadata for improved branding.
95 lines
3.2 KiB
TypeScript
95 lines
3.2 KiB
TypeScript
"use client";
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import { useQuery } from "@tanstack/react-query";
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import type { ScheduleSlot } from "@/app/(main)/tv/components";
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import type { ScheduledSlotResponse } from "@/lib/types";
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// ---------------------------------------------------------------------------
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// Pure transformation utilities
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// ---------------------------------------------------------------------------
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/** Format an ISO-8601 string to "HH:MM" in the user's local timezone. */
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export function fmtTime(iso: string): string {
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return new Date(iso).toLocaleTimeString([], {
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hour: "2-digit",
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minute: "2-digit",
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hour12: false,
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});
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}
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/** Progress percentage through a slot based on wall-clock time. */
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export function calcProgress(startAt: string, durationSecs: number): number {
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if (durationSecs <= 0) return 0;
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const elapsedSecs = (Date.now() - new Date(startAt).getTime()) / 1000;
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return Math.min(100, Math.max(0, Math.round((elapsedSecs / durationSecs) * 100)));
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}
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/** Minutes until a future timestamp (rounded, minimum 0). */
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export function minutesUntil(iso: string): number {
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return Math.max(0, Math.round((new Date(iso).getTime() - Date.now()) / 60_000));
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}
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/**
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* Map EPG slots to the shape expected by ScheduleOverlay.
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* Marks the slot matching currentSlotId as current.
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*/
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export function toScheduleSlots(
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slots: ScheduledSlotResponse[],
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currentSlotId?: string,
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): ScheduleSlot[] {
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return slots.map((slot) => ({
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id: slot.id,
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title: slot.item.title,
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startTime: fmtTime(slot.start_at),
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endTime: fmtTime(slot.end_at),
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isCurrent: slot.id === currentSlotId,
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}));
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}
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/**
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* Find the slot immediately after the current one.
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* Returns null if current slot is last or not found.
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*/
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export function findNextSlot(
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slots: ScheduledSlotResponse[],
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currentSlotId?: string,
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): ScheduledSlotResponse | null {
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if (!currentSlotId || slots.length === 0) return null;
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const idx = slots.findIndex((s) => s.id === currentSlotId);
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if (idx === -1 || idx === slots.length - 1) return null;
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return slots[idx + 1];
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}
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// ---------------------------------------------------------------------------
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// useStreamUrl — resolves the 307 stream redirect via a Next.js API route
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// ---------------------------------------------------------------------------
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/**
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* Resolves the live stream URL for a channel.
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*
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* The backend's GET /channels/:id/stream endpoint returns a 307 redirect to
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* the Jellyfin stream URL. Since browsers can't read redirect Location headers
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* from fetch(), we proxy through /api/stream/[channelId] (a Next.js route that
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* runs server-side) and return the final URL as JSON.
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*
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* Returns null when the channel is in a gap (no-signal / 204).
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*/
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export function useStreamUrl(channelId: string | undefined, token: string | null) {
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return useQuery({
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queryKey: ["stream-url", channelId],
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queryFn: async (): Promise<string | null> => {
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const res = await fetch(
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`/api/stream/${channelId}?token=${encodeURIComponent(token!)}`,
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{ cache: "no-store" },
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);
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if (res.status === 204) return null;
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if (!res.ok) throw new Error(`Stream resolve failed: ${res.status}`);
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const { url } = await res.json();
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return url as string;
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},
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enabled: !!channelId && !!token,
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refetchInterval: 30_000,
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retry: false,
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});
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}
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