Add files via upload

services/api.ts

@@ -1,27 +1,25 @@
 import * as SecureStore from 'expo-secure-store';
 
-const BASE = 'https://music.nodeshift.space';
-const CLOUD = 'https://cloud.nodeshift.space';
+const BASE   = 'https://music.nodeshift.space';
+const CLOUD  = 'https://cloud.nodeshift.space';
 const CLIENT_ID = 'nsc_A5zi4cZ103aYJGcNTG1bERXV1YCAQW_U';
-const REDIRECT = 'burmalda://auth/callback';
+const REDIRECT  = 'burmalda://auth/callback';
 
-// ── Token storage ──────────────────────────────────────────────────────────────
+// ── Token storage ─────────────────────────────────────────────────────────────
 
 export async function saveTokens(access: string, refresh: string) {
   await SecureStore.setItemAsync('access_token', access);
   await SecureStore.setItemAsync('refresh_token', refresh);
 }
-
 export async function getAccessToken(): Promise<string | null> {
   return SecureStore.getItemAsync('access_token');
 }
-
 export async function clearTokens() {
   await SecureStore.deleteItemAsync('access_token');
   await SecureStore.deleteItemAsync('refresh_token');
 }
 
-// ── Auth fetch helper ──────────────────────────────────────────────────────────
+// ── Fetch helper ──────────────────────────────────────────────────────────────
 
 async function apiFetch(path: string, opts: RequestInit = {}): Promise<Response> {
   const token = await getAccessToken();
@@ -33,15 +31,10 @@ async function apiFetch(path: string, opts: RequestInit = {}): Promise<Response>
   return fetch(`${BASE}${path}`, { ...opts, headers });
 }
 
-// ── OAuth ──────────────────────────────────────────────────────────────────────
+// ── OAuth ─────────────────────────────────────────────────────────────────────
 
 export function buildOAuthUrl(state: string): string {
-  const p = new URLSearchParams({
-    client_id:    CLIENT_ID,
-    redirect_uri: REDIRECT,
-    state,
-    scope:        'profile email',
-  });
+  const p = new URLSearchParams({ client_id: CLIENT_ID, redirect_uri: REDIRECT, state, scope: 'profile email' });
   return `${CLOUD}/api/cloud/oauth/authorize?${p}`;
 }
 
@@ -58,7 +51,7 @@ export async function exchangeCode(code: string): Promise<{ access_token: string
   return res.json();
 }
 
-// ── Types ──────────────────────────────────────────────────────────────────────
+// ── Types ─────────────────────────────────────────────────────────────────────
 
 export interface Track {
   id: number;
@@ -88,7 +81,12 @@ export interface User {
   plan: string;
 }
 
-// ── API calls ──────────────────────────────────────────────────────────────────
+export interface Lyrics {
+  synced: string | null;
+  plain:  string | null;
+}
+
+// ── API calls ─────────────────────────────────────────────────────────────────
 
 export async function getTracks(): Promise<Track[]> {
   const r = await apiFetch('/api/music/tracks');
@@ -114,6 +112,12 @@ export async function searchTracks(q: string): Promise<Track[]> {
   return r.json();
 }
 
+export async function fetchLyrics(id: number): Promise<Lyrics | null> {
+  const r = await apiFetch(`/api/music/lyrics/${id}`);
+  if (!r.ok) return null;
+  return r.json();
+}
+
 export function streamUrl(filename: string): string {
   return `${BASE}/api/music/stream/${filename}`;
 }
@@ -123,3 +127,21 @@ export function coverUrl(filename: string | null): string | null {
   if (filename.startsWith('http')) return filename;
   return `${BASE}/api/music/cover/${filename}`;
 }
+
+// ── LRC parser ────────────────────────────────────────────────────────────────
+
+export interface LrcLine {
+  time: number;
+  text: string;
+}
+
+export function parseLrc(lrc: string): LrcLine[] {
+  const lines: LrcLine[] = [];
+  for (const raw of lrc.split('\n')) {
+    const m = raw.match(/^\[(\d+):(\d+)\.(\d+)\]\s*(.*)$/);
+    if (!m) continue;
+    const time = parseInt(m[1]) * 60 + parseFloat(`${m[2]}.${m[3]}`);
+    if (m[4].trim()) lines.push({ time, text: m[4].trim() });
+  }
+  return lines.sort((a, b) => a.time - b.time);
+}