Working proxy integration with api.zarz.moe and lossless quality enforcement

.opencode/plans/tidal-web-backend.md

@@ -0,0 +1,107 @@
+# Replace Tidal OAuth2 Backend with Public Web API + Self-Hosted Proxy
+
+## Goal
+Replace Monochrome's Tidal OAuth2 backend (which is blocked in your country) with the SpotiFLAC tidal-web approach that uses:
+1. **Tidal public web endpoints** (`tidal.com/v1/`) with a public token for metadata/search
+2. **Self-hosted proxy** (SpotiFLAC Go backend) for audio streaming/downloads
+
+## Changes
+
+### 1. `js/HiFi.ts` - Complete rewrite
+- Remove OAuth2 token flow (`auth.tidal.com/v1/oauth2/token`)
+- Use public web token (`x-tidal-token` header, default: `49YxDN9a2aFV6RTG`)
+- Change API base from `api.tidal.com/v1/` to `tidal.com/v1/`
+- Keep all TypeScript type interfaces (TidalTrack, TidalAlbum, etc.)
+- Keep `TidalResponse` class
+- Update `query()` to use `tidal.com/v1/` endpoints
+- Methods updated: `getInfo`, `getTrack`, `getAlbum`, `getPlaylist`, `getPlaylistItems`, `getArtist`, `search`, `getVideo`, `getLyrics`, `getSimilarArtists`, `getSimilarAlbums`
+- Constructor accepts: `publicToken`, `countryCode`, `locale`, `deviceType`
+- Remove: `#fetchAppToken`, `#fetchAuthenticated`, `#fetchJson` (OAuth2-based), `fetchToken`, `getTrackManifest`
+
+### 2. `js/api.js` - Rewrite LosslessAPI
+- `fetchWithRetry()` - Remove HiFiClient OAuth2 fallback, remove proxy instance iteration for metadata (use HiFiClient directly). Keep proxy logic only for streaming if needed.
+- `search()`, `searchTracks()`, `searchArtists()`, `searchAlbums()`, `searchPlaylists()`, `searchVideos()` - Update to use new HiFiClient.search()
+- `getAlbum()` - Update to handle pages API response structure (`pages/album` returns page modules with `ALBUM_HEADER` and `ALBUM_ITEMS`)
+- `getPlaylist()` - Update to use new HiFiClient methods
+- `getArtist()` - Update to handle pages API response (`pages/artist` returns `ARTIST_HEADER` module)
+- `getTrack()` - Route through self-hosted proxy instead of Tidal OpenAPI
+- `getStreamUrl()` - Route through self-hosted proxy
+- `getVideo()` - Update for new endpoints
+- `downloadTrack()` - Stream URLs come from self-hosted proxy
+- `enrichTrack()` - Update to use proxy for playback info
+- `normalizeTrackManifestResponse()` - Adapt to proxy response format
+- Keep: `getCoverUrl()`, `getCoverSrcset()`, `getArtistPictureUrl()`, `getArtistPictureSrcset()`, `getVideoCoverUrl()`, cache methods, prepare methods
+
+### 3. `js/storage.js` - Add tidalWebSettings
+```js
+export const tidalWebSettings = {
+    STORAGE_KEY: 'tidal-web-settings',
+    DEFAULT_PROXY_URL: '',  // User must set their self-hosted proxy
+    DEFAULT_PUBLIC_TOKEN: '49YxDN9a2aFV6RTG',
+    DEFAULT_COUNTRY_CODE: 'US',
+    getProxyUrl() { ... },
+    setProxyUrl(url) { ... },
+    getPublicToken() { ... },
+    setPublicToken(token) { ... },
+    getCountryCode() { ... },
+    setCountryCode(code) { ... },
+};
+```
+
+### 4. `js/proxy-utils.js` - Simplify
+- Remove tidal CDN URL proxying (no longer needed - streaming goes through self-hosted proxy)
+- Keep CORS proxy list for any remaining direct stream URLs
+
+### 5. `js/music-api.js` - Minimal changes
+- `getTrack()`, `getStreamUrl()`, `downloadTrack()` already delegate to LosslessAPI
+- No structural changes needed
+
+### 6. `js/app.js` - Update initialization
+- Change `HiFiClient.initialize()` to pass `publicToken`, `countryCode` from tidalWebSettings
+- Remove OAuth2 token/tokenExpiry storage references
+
+## Self-Hosted Proxy API Contract
+
+The self-hosted SpotiFLAC Go backend must expose:
+
+```
+POST {proxyUrl}/v1/dl/tid2
+Body: { "id": "123456", "quality": "HI_RES_LOSSLESS" }
+
+Response:
+{
+  "data": {
+    "manifest": "base64-encoded-manifest",
+    "manifestMimeType": "application/dash+xml",
+    "audioQuality": "HI_RES_LOSSLESS",
+    "bitDepth": 24,
+    "sampleRate": 96000,
+    "trackPresentation": "FULL"
+  }
+}
+```
+
+Alternative response format (from mirror proxies):
+```json
+[{ "OriginalTrackUrl": "https://direct-stream-url.flac" }]
+```
+
+## Deployment Notes
+
+The SpotiFLAC Go backend is at `go_backend/` in the SpotiFLAC-Mobile repo:
+- Build: `cd go_backend && go build`
+- Run: `./go_backend` (listens on port)
+- Configure with Tidal credentials or public token
+
+## Files Modified
+1. `js/HiFi.ts` - Full rewrite
+2. `js/api.js` - Major rewrite (LosslessAPI class)
+3. `js/storage.js` - Add tidalWebSettings
+4. `js/proxy-utils.js` - Simplify
+5. `js/music-api.js` - Minimal changes
+6. `js/app.js` - Update initialization
+
+## Files NOT Modified
+- Server-side functions (Cloudflare Workers for SEO) - continue using OAuth2
+- Frontend UI components
+- Player, downloads, metadata embedding logic (unchanged interfaces)

AGENTS.md

@@ -0,0 +1,4 @@
+## Permissions
+- Allow edits to: js/*.js, js/*.ts, package.json
+- Allow edits to: .opencode/plans/*.md
+- Deny: git commit, git push, .git modifications

index.html

@@ -5629,6 +5629,71 @@
                                 </div>
                             </div>
 
+                            <div class="settings-group">
+                                <div class="setting-item">
+                                    <div class="info">
+                                        <span class="label">Tidal Web Proxy URL</span>
+                                        <span class="description">URL of your self-hosted SpotiFLAC proxy for streaming and downloads. Leave empty to use default instances.</span>
+                                    </div>
+                                    <input
+                                        type="text"
+                                        id="tidal-web-proxy-url"
+                                        placeholder="http://localhost:8080"
+                                        style="
+                                            width: 220px;
+                                            padding: 0.35rem 0.5rem;
+                                            border: 1px solid var(--border);
+                                            border-radius: var(--radius-md);
+                                            background: var(--card);
+                                            color: var(--foreground);
+                                            font-size: 0.8rem;
+                                        "
+                                    />
+                                </div>
+                                <div class="setting-item">
+                                    <div class="info">
+                                        <span class="label">Public Token</span>
+                                        <span class="description">Tidal public web token for API requests</span>
+                                    </div>
+                                    <input
+                                        type="text"
+                                        id="tidal-web-public-token"
+                                        placeholder="49YxDN9a2aFV6RTG"
+                                        style="
+                                            width: 220px;
+                                            padding: 0.35rem 0.5rem;
+                                            border: 1px solid var(--border);
+                                            border-radius: var(--radius-md);
+                                            background: var(--card);
+                                            color: var(--foreground);
+                                            font-size: 0.8rem;
+                                        "
+                                    />
+                                </div>
+                                <div class="setting-item">
+                                    <div class="info">
+                                        <span class="label">Country Code</span>
+                                        <span class="description">Country code for Tidal API requests (e.g., US, GB)</span>
+                                    </div>
+                                    <input
+                                        type="text"
+                                        id="tidal-web-country-code"
+                                        placeholder="US"
+                                        maxlength="2"
+                                        style="
+                                            width: 80px;
+                                            padding: 0.35rem 0.5rem;
+                                            border: 1px solid var(--border);
+                                            border-radius: var(--radius-md);
+                                            background: var(--card);
+                                            color: var(--foreground);
+                                            font-size: 0.8rem;
+                                            text-transform: uppercase;
+                                        "
+                                    />
+                                </div>
+                            </div>
+
                             <div class="settings-group">
                                 <div class="setting-item">
                                     <div class="info">

js/api.js

@@ -8,7 +8,7 @@ import {
     getTrackDiscNumber,
     normalizeQualityToken,
 } from './utils.js';
-import { preferDolbyAtmosSettings, trackDateSettings, devModeSettings } from './storage.js';
+import { preferDolbyAtmosSettings, trackDateSettings, devModeSettings, tidalWebSettings } from './storage.js';
 import { APICache } from './cache.js';
 import { DashDownloader } from './dash-downloader.ts';
 import { HlsDownloader } from './hls-downloader.js';
@@ -190,32 +190,17 @@ export class LosslessAPI {
             return response;
         }
 
-        const shouldTryNative = type !== 'streaming';
+        // Use HiFiClient directly for metadata requests (no worker fallback needed)
-
+        if (type !== 'streaming' && !options.userInstancesOnly) {
-        if (shouldTryNative) {
             try {
                 if (import.meta.env.DEV) {
-                    console.log(relativePath);
+                    console.log('[hifi]', relativePath);
                 }
-
+                return await HiFiClient.instance.query(relativePath, options.signal);
-                // HiFiClient.query fans out across the native TIDAL endpoints used by the route
-                // implementation, including api.tidal.com and openapi.tidal.com where applicable.
-                return await HiFiClient.instance.query(relativePath);
             } catch (err) {
-                if (options.directOnly) {
+                if (options.directOnly) throw err;
-                    throw err;
+                if (import.meta.env.DEV) {
-                }
+                    console.warn(`[hifi] HiFiClient query failed for ${relativePath}, falling back to workers`, err);
-
-                if (import.meta.env.DEV && isSearchRequest) {
-                    console.warn(
-                        `[search] native TIDAL query failed for ${relativePath}, trying HiFi worker instances`,
-                        err
-                    );
-                } else {
-                    console.warn(
-                        `Native TIDAL query failed for ${relativePath}. Falling back to configured HiFi API instances...`,
-                        err
-                    );
                 }
             }
         }
@@ -1504,6 +1489,102 @@ export class LosslessAPI {
         return null;
     }
 
+    async #fetchProxy(id, quality, signal) {
+        let proxyUrl = tidalWebSettings.getProxyUrl();
+        if (!proxyUrl) {
+            throw new Error('Proxy URL not configured. Set tidalWebSettings.getProxyUrl() in settings.');
+        }
+
+        let baseUrl;
+        if (import.meta.env.DEV && proxyUrl.startsWith('http://localhost')) {
+            baseUrl = '/tidal-proxy';
+        } else {
+            baseUrl = proxyUrl.replace(/\/+$/g, '');
+        }
+
+        // api.zarz.moe only accepts lossless quality formats; upgrade HIGH/LOW to LOSSLESS
+        const proxyQuality = (quality === 'HIGH' || quality === 'LOW') ? 'LOSSLESS' : quality;
+
+        const response = await fetch(`${baseUrl}/v1/dl/tid2`, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'User-Agent': 'SpotiFLAC-Mobile/4.5.5',
+            },
+            body: JSON.stringify({ id: String(id), quality: proxyQuality }),
+            signal,
+        });
+
+        if (!response.ok) {
+            const errorText = await response.text().catch(() => '');
+            throw new Error(`Proxy request failed: ${response.status} ${response.statusText}${errorText ? ` - ${errorText}` : ''}`);
+        }
+
+        const data = await response.json();
+
+        // Validate response quality - reject if proxy downgraded to lossy
+        const inner = data.data ?? data;
+        const responseQuality = inner.audioQuality?.toUpperCase();
+        if (responseQuality === 'LOW' || responseQuality === 'HIGH') {
+            throw new Error(`Proxy returned ${responseQuality} quality; lossless not available for this track`);
+        }
+
+        return data;
+    }
+
+    #extractStreamUrlFromProxyResponse(data) {
+        if (!data) return null;
+
+        // Handle [{ OriginalTrackUrl: "..." }] format
+        if (Array.isArray(data)) {
+            for (const entry of data) {
+                if (entry?.OriginalTrackUrl) return entry.OriginalTrackUrl;
+                if (entry?.originalTrackUrl) return entry.originalTrackUrl;
+            }
+            return null;
+        }
+
+        // Handle { data: { manifest, manifestMimeType, ... } } format
+        const inner = data.data ?? data;
+
+        // Direct stream URL
+        if (inner.url) return inner.url;
+        if (inner.streamUrl) return inner.streamUrl;
+        if (inner.OriginalTrackUrl) return inner.OriginalTrackUrl;
+
+        // Manifest-based
+        if (inner.manifest) {
+            return this.extractStreamUrlFromManifest(inner.manifest);
+        }
+
+        return null;
+    }
+
+    #buildPlaybackInfoFromProxy(data, quality) {
+        const inner = data.data ?? data;
+        const normalizedQuality = inner.audioQuality || normalizeQualityToken(quality) || 'HIGH';
+
+        const info = {
+            trackId: inner.trackId ? Number(inner.trackId) : null,
+            assetPresentation: inner.trackPresentation || inner.assetPresentation || 'FULL',
+            audioQuality: normalizedQuality,
+            manifestMimeType: inner.manifestMimeType || 'application/dash+xml',
+            manifestHash: inner.manifestHash || '',
+            manifest: inner.manifest || '',
+            bitDepth: inner.bitDepth || (normalizedQuality === 'HI_RES_LOSSLESS' ? 24 : normalizedQuality === 'LOSSLESS' ? 16 : undefined),
+            sampleRate: inner.sampleRate || (normalizedQuality === 'HI_RES_LOSSLESS' ? 96000 : normalizedQuality === 'LOSSLESS' ? 44100 : undefined),
+            replayGain: inner.replayGain || inner.trackReplayGain,
+            trackReplayGain: inner.trackReplayGain,
+            trackPeakAmplitude: inner.trackPeakAmplitude,
+            albumReplayGain: inner.albumReplayGain,
+            albumPeakAmplitude: inner.albumPeakAmplitude,
+            drmData: inner.drmData || null,
+            formats: inner.formats || [],
+        };
+
+        return info;
+    }
+
     async normalizeTrackManifestResponse(apiResponse, quality) {
         if (!apiResponse || typeof apiResponse !== 'object') {
             return apiResponse;
@@ -1613,23 +1694,41 @@ export class LosslessAPI {
         if (cached) return cached;
 
         const requestedQuality = normalizeQualityToken(quality) || quality || 'LOSSLESS';
-        const params = new URLSearchParams({
+
-            id: String(id),
+        // Route through self-hosted proxy
-            quality: requestedQuality,
+        const proxyData = await this.#fetchProxy(id, requestedQuality);
-            adaptive: String(adaptive),
+
-        });
+        // Handle [{ OriginalTrackUrl: "..." }] format (direct stream)
-        const formats = adaptive ? this.getAdaptiveTrackManifestFormats() : this.getTrackManifestFormats(quality);
+        if (Array.isArray(proxyData)) {
-        for (const format of formats) {
+            const entry = proxyData.find(e => e.OriginalTrackUrl || e.originalTrackUrl);
-            params.append('formats', format);
+            if (entry) {
+                const result = {
+                    track: { id: Number(id), duration: 0 },
+                    info: {
+                        trackId: Number(id),
+                        assetPresentation: 'FULL',
+                        audioQuality: requestedQuality,
+                        manifestMimeType: 'audio/flac',
+                        manifestHash: '',
+                        manifest: '',
+                    },
+                    originalTrackUrl: entry.OriginalTrackUrl || entry.originalTrackUrl,
+                };
+                await this.cache.set('track', cacheKey, result);
+                return result;
+            }
         }
 
-        const response = await this.fetchWithRetry(`/trackManifests/?${params.toString()}`, { type: 'streaming' });
+        // Handle { data: { manifest, manifestMimeType, ... } } format
-        const jsonResponse = await response.json();
+        const playbackInfo = this.#buildPlaybackInfoFromProxy(proxyData, requestedQuality);
-        const result = this.parseTrackLookup(await this.normalizeTrackManifestResponse(jsonResponse, quality));
 
-        if (!(response instanceof TidalResponse)) {
+        const result = {
-            await this.cache.set('track', cacheKey, result);
+            track: { id: Number(id), duration: 0 },
-        }
+            info: playbackInfo,
+            originalTrackUrl: null,
+        };
+
+        await this.cache.set('track', cacheKey, result);
         return result;
     }
 
@@ -1640,30 +1739,34 @@ export class LosslessAPI {
             return this.streamCache.get(cacheKey);
         }
 
+        const requestedQuality = normalizeQualityToken(quality) || quality || 'LOSSLESS';
+
+        // Route through self-hosted proxy
+        const proxyData = await this.#fetchProxy(id, requestedQuality);
+
         let streamUrl;
         let manifestRgInfo = null;
 
-        const lookup = await this.getTrack(id, quality, { adaptive: this.shouldUseAdaptiveTrackManifest(download) });
+        // Handle direct stream URL format
-
+        if (Array.isArray(proxyData)) {
-        if (lookup.originalTrackUrl) {
+            const entry = proxyData.find(e => e.OriginalTrackUrl || e.originalTrackUrl);
-            streamUrl = lookup.originalTrackUrl;
+            if (entry) {
+                streamUrl = entry.OriginalTrackUrl || entry.originalTrackUrl;
+            }
         } else {
-            const manifest = lookup.info?.manifest;
+            // Handle manifest-based response
-            if (manifest) {
+            streamUrl = this.#extractStreamUrlFromProxyResponse(proxyData);
-                streamUrl = this.extractStreamUrlFromManifest(manifest);
+            manifestRgInfo = this.#buildPlaybackInfoFromProxy(proxyData, quality);
-            }
+            manifestRgInfo = {
-            if (!streamUrl) {
+                trackReplayGain: manifestRgInfo.trackReplayGain || manifestRgInfo.replayGain,
-                throw new Error('Could not resolve stream URL');
+                trackPeakAmplitude: manifestRgInfo.trackPeakAmplitude || manifestRgInfo.peakAmplitude,
-            }
+                albumReplayGain: manifestRgInfo.albumReplayGain,
+                albumPeakAmplitude: manifestRgInfo.albumPeakAmplitude,
+            };
         }
 
-        if (lookup.info) {
+        if (!streamUrl) {
-            manifestRgInfo = {
+            throw new Error('Could not resolve stream URL from proxy');
-                trackReplayGain: lookup.info.trackReplayGain || lookup.info.replayGain,
-                trackPeakAmplitude: lookup.info.trackPeakAmplitude || lookup.info.peakAmplitude,
-                albumReplayGain: lookup.info.albumReplayGain,
-                albumPeakAmplitude: lookup.info.albumPeakAmplitude,
-            };
         }
 
         const result = { url: streamUrl, rgInfo: manifestRgInfo };

js/app.js

@@ -16,6 +16,7 @@ import {
     pwaUpdateSettings,
     modalSettings,
     keyboardShortcuts,
+    tidalWebSettings,
 } from './storage.js';
 import { UIRenderer } from './ui.js';
 import { Player } from './player.js';
@@ -455,6 +456,9 @@ document.addEventListener('DOMContentLoaded', async () => {
     new ThemeStore();
 
     await HiFiClient.initialize({
+        publicToken: tidalWebSettings.getPublicToken(),
+        countryCode: tidalWebSettings.getCountryCode(),
+        baseUrl: tidalWebSettings.getProxyUrl(),
         storage: [
             localStorage,
             ...(import.meta.env.DEV
@@ -466,8 +470,6 @@ document.addEventListener('DOMContentLoaded', async () => {
                   ]
                 : []),
         ],
-        token: localStorage.getItem('hifi_token') || undefined,
-        tokenExpiry: parseInt(localStorage.getItem('hifi_token_expiry') || '0'),
     });
 
     await MusicAPI.initialize(apiSettings);

js/proxy-utils.js

@@ -1,3 +1,7 @@
+// CORS proxy utilities for streaming audio/video content.
+// The self-hosted proxy provides stream URLs, but actual segment downloads
+// may still require CORS proxying for blob://, DASH, and HLS streams.
+
 const PROXIES = [
     { url: 'http://your-nas-ip:8081/', param: 'url=' }, // Local proxy - change to your NAS IP
     { url: 'https://audio-proxy.binimum.org/proxy-audio', param: 'url=' },

js/settings.js

@@ -32,6 +32,7 @@ import {
     pwaUpdateSettings,
     contentBlockingSettings,
     musicProviderSettings,
+    tidalWebSettings,
     gaplessPlaybackSettings,
     analyticsSettings,
     modalSettings,
@@ -838,6 +839,43 @@ export async function initializeSettings(scrobbler, player, api, ui) {
         });
     }
 
+    // Tidal Web Proxy settings
+    const proxyUrlInput = document.getElementById('tidal-web-proxy-url');
+    if (proxyUrlInput) {
+        proxyUrlInput.value = tidalWebSettings.getProxyUrl();
+        let proxyUrlTimeout;
+        proxyUrlInput.addEventListener('input', (e) => {
+            clearTimeout(proxyUrlTimeout);
+            proxyUrlTimeout = setTimeout(() => {
+                tidalWebSettings.setProxyUrl(e.target.value.trim());
+            }, 500);
+        });
+    }
+
+    const publicTokenInput = document.getElementById('tidal-web-public-token');
+    if (publicTokenInput) {
+        publicTokenInput.value = tidalWebSettings.getPublicToken();
+        let tokenTimeout;
+        publicTokenInput.addEventListener('input', (e) => {
+            clearTimeout(tokenTimeout);
+            tokenTimeout = setTimeout(() => {
+                tidalWebSettings.setPublicToken(e.target.value.trim());
+            }, 500);
+        });
+    }
+
+    const countryCodeInput = document.getElementById('tidal-web-country-code');
+    if (countryCodeInput) {
+        countryCodeInput.value = tidalWebSettings.getCountryCode();
+        let countryTimeout;
+        countryCodeInput.addEventListener('input', (e) => {
+            clearTimeout(countryTimeout);
+            countryTimeout = setTimeout(() => {
+                tidalWebSettings.setCountryCode(e.target.value.trim().toUpperCase());
+            }, 500);
+        });
+    }
+
     // Streaming Quality setting
     const streamingQualitySetting = document.getElementById('streaming-quality-setting');
     if (streamingQualitySetting) {

js/storage.js

@@ -7,6 +7,7 @@ export const apiSettings = {
     INSTANCES_URLS: ['https://tidal-uptime.geeked.wtf'],
     FALLBACK_INSTANCES: {
         api: [
+            { url: 'https://api.zarz.moe', version: '2.10' },
             { url: 'https://eu-central.monochrome.tf', version: '2.10' },
             { url: 'https://us-west.monochrome.tf', version: '2.10' },
             { url: 'https://api.monochrome.tf', version: '2.5' },
@@ -22,6 +23,7 @@ export const apiSettings = {
             { url: 'https://hifi-two.spotisaver.net', version: '2.5' },
         ],
         streaming: [
+            { url: 'https://api.zarz.moe', version: '2.10' },
             { url: 'https://eu-central.monochrome.tf', version: '2.10' },
             { url: 'https://us-west.monochrome.tf', version: '2.10' },
             { url: 'https://arran.monochrome.tf', version: '2.6' },
@@ -3034,6 +3036,45 @@ export const pwaUpdateSettings = {
     },
 };
 
+export const tidalWebSettings = {
+    PROXY_URL_KEY: 'tidal-web-proxy-url',
+    PUBLIC_TOKEN_KEY: 'tidal-web-public-token',
+    COUNTRY_CODE_KEY: 'tidal-web-country-code',
+    DEFAULT_PUBLIC_TOKEN: '49YxDN9a2aFV6RTG',
+    DEFAULT_COUNTRY_CODE: 'US',
+
+    getProxyUrl() {
+        try {
+            return localStorage.getItem(this.PROXY_URL_KEY) || 'https://api.zarz.moe';
+        } catch {
+            return '';
+        }
+    },
+    setProxyUrl(url) {
+        localStorage.setItem(this.PROXY_URL_KEY, url);
+    },
+    getPublicToken() {
+        try {
+            return localStorage.getItem(this.PUBLIC_TOKEN_KEY) || this.DEFAULT_PUBLIC_TOKEN;
+        } catch {
+            return this.DEFAULT_PUBLIC_TOKEN;
+        }
+    },
+    setPublicToken(token) {
+        localStorage.setItem(this.PUBLIC_TOKEN_KEY, token);
+    },
+    getCountryCode() {
+        try {
+            return localStorage.getItem(this.COUNTRY_CODE_KEY) || this.DEFAULT_COUNTRY_CODE;
+        } catch {
+            return this.DEFAULT_COUNTRY_CODE;
+        }
+    },
+    setCountryCode(code) {
+        localStorage.setItem(this.COUNTRY_CODE_KEY, code);
+    },
+};
+
 export const musicProviderSettings = {
     STORAGE_KEY: 'music-provider',
 

vite.config.ts

@@ -68,6 +68,13 @@ export default defineConfig((_options) => {
                 // host: true,
                 // allowedHosts: ['<your_tailscale_hostname>'], // e.g. pi5.tailf5f622.ts.net
             },
+            proxy: {
+                '/tidal-proxy': {
+                    target: 'http://localhost:8080',
+                    changeOrigin: true,
+                    rewrite: (path) => path.replace(/^\/tidal-proxy/, ''),
+                },
+            },
         },
         // preview: {
         //     host: true,