add some more piper languages

docker-compose.dev.yml

@@ -79,7 +79,7 @@ services:
     restart: unless-stopped
 
   # Wyoming Piper + HTTP bridge (read-aloud). Profile local-tts — matches vite /api/piper-tts → :9876, Wyoming :10200.
-  # Mount voices under ./.local-piper-data/voices (see PROXY_SETUP.md) or use your existing piper-data path.
+  # Mount voices under ./.local-piper-data (flat .onnx + .onnx.json). Extra voices: scripts/download-piper-extra-voices.sh
   piper-wyoming:
     image: ${WYOMING_PIPER_IMAGE:-silberengel/wyoming-piper:latest}
     profiles: ['local-tts']

scripts/download-piper-extra-voices.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Download Piper ONNX voices from rhasspy/piper-voices into .local-piper-data (mounted as /data for piper-wyoming).
+# Usage: bash scripts/download-piper-extra-voices.sh
+set -euo pipefail
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+DEST="${ROOT}/.local-piper-data"
+HF="https://huggingface.co/rhasspy/piper-voices/resolve/main"
+
+mkdir -p "$DEST"
+
+fetch_pair() {
+  local relpath="$1"
+  local base_name
+  base_name="$(basename "$relpath")"
+  echo "Fetching ${base_name} ..."
+  curl -fsSL -o "${DEST}/${base_name}.onnx" "${HF}/${relpath}.onnx"
+  curl -fsSL -o "${DEST}/${base_name}.onnx.json" "${HF}/${relpath}.onnx.json"
+}
+
+# Paths match rhasspy/piper-voices `voices.json` and EXTRA_READ_ALOUD_PIPER_VOICE / server getVoiceForLanguage.
+fetch_pair "ar/ar_JO/kareem/medium/ar_JO-kareem-medium"
+fetch_pair "it/it_IT/paola/medium/it_IT-paola-medium"
+fetch_pair "pt/pt_BR/cadu/medium/pt_BR-cadu-medium"
+
+# Japanese: rhasspy/piper-voices has no ja_* ONNX; the app still uses Chinese Piper as a CJK-related read-aloud voice for `ja`.
+
+echo "Done. Files are in ${DEST}. Restart piper-wyoming if it is already running."

services/piper-tts-proxy/server.ts

@@ -1024,18 +1024,18 @@ function detectLanguage(text: string): string {
  * To see available voices, check the piper-data folder or Wyoming server logs.
  */
 function getVoiceForLanguage(lang: string): string {
-  // Voice map keys / ids: keep in sync with `src/lib/trinity-languages.ts` (`TRINITY_PIPER_VOICE`).
+  // Voice map keys / ids: keep in sync with `src/lib/trinity-languages.ts` (`TRINITY_PIPER_VOICE`, `EXTRA_READ_ALOUD_PIPER_VOICE`).
   const voiceMap: Record<string, string> = {
     'en': 'en_US-lessac-medium', // Default English voice
     'de': 'de_DE-thorsten-medium', // German
     'fr': 'fr_FR-siwis-medium', // French
     'es': 'es_ES-davefx-medium', // Spanish
-    // 'it': 'it_IT-riccardo-medium', // Italian - not available
+    'it': 'it_IT-paola-medium', // Italian (rhasspy/piper-voices; install via scripts/download-piper-extra-voices.sh)
     'ru': 'ru_RU-ruslan-medium', // Russian
     'zh': 'zh_CN-huayan-medium', // Chinese
-    // 'ar': 'ar_SA-hafez-medium', // Arabic - not available
+    'ar': 'ar_JO-kareem-medium', // Arabic (rhasspy/piper-voices; install via scripts/download-piper-extra-voices.sh)
     'pl': 'pl_PL-darkman-medium', // Polish
-    // 'pt': 'pt_BR-edresson-medium', // Portuguese - not available
+    'pt': 'pt_BR-cadu-medium', // Portuguese (BR; rhasspy/piper-voices; same script)
     'nl': 'nl_NL-mls-medium', // Dutch
     'cs': 'cs_CZ-jirka-medium', // Czech
     'tr': 'tr_TR-dfki-medium', // Turkish

src/lib/read-aloud.ts

@@ -4,7 +4,7 @@ import { getNoteTranslation } from '@/lib/note-translation-display'
 import {
   getPiperVoiceForChosenLanguage,
   isTrinityLanguageCode,
-  TRINITY_LANGUAGE_DISPLAY_NAMES
+  piperReadAloudProfileLabel
 } from '@/lib/trinity-languages'
 import { takeReadAloudTranslationForEvent } from '@/lib/read-aloud-translation-override'
 import {
@@ -738,7 +738,7 @@ export async function speakNoteReadAloud(event: Event): Promise<ReadAloudResult>
   const piperVoiceRequestedLanguageName = piperNotice
   const piperVoiceProfileName =
     usedEnglishVoiceFallback || usedRelatedVoiceFallback
-      ? TRINITY_LANGUAGE_DISPLAY_NAMES[piperProfileCode]
+      ? piperReadAloudProfileLabel(piperProfileCode)
       : ''
 
   if (READ_ALOUD_TTS_URL) {

src/lib/trinity-languages.test.ts

@@ -1,5 +1,9 @@
 import { describe, expect, it } from 'vitest'
-import { getPiperVoiceForChosenLanguage, TRINITY_PIPER_VOICE } from '@/lib/trinity-languages'
+import {
+  EXTRA_READ_ALOUD_PIPER_VOICE,
+  getPiperVoiceForChosenLanguage,
+  TRINITY_PIPER_VOICE
+} from '@/lib/trinity-languages'
 
 describe('getPiperVoiceForChosenLanguage', () => {
   it('uses native Piper for trinity codes', () => {
@@ -27,10 +31,19 @@ describe('getPiperVoiceForChosenLanguage', () => {
     expect(r.piperProfileCode).toBe('ru')
   })
 
-  it('routes Portuguese to Spanish Piper', () => {
+  it('uses native Portuguese Piper for pt', () => {
     const r = getPiperVoiceForChosenLanguage('pt')
-    expect(r.voice).toBe(TRINITY_PIPER_VOICE.es)
+    expect(r.voice).toBe(EXTRA_READ_ALOUD_PIPER_VOICE.pt)
-    expect(r.usedRelatedVoiceFallback).toBe(true)
+    expect(r.usedEnglishVoiceFallback).toBe(false)
+    expect(r.usedRelatedVoiceFallback).toBe(false)
+    expect(r.piperProfileCode).toBe('pt')
+  })
+
+  it('uses native Italian Piper for it', () => {
+    const r = getPiperVoiceForChosenLanguage('it')
+    expect(r.voice).toBe(EXTRA_READ_ALOUD_PIPER_VOICE.it)
+    expect(r.usedRelatedVoiceFallback).toBe(false)
+    expect(r.piperProfileCode).toBe('it')
   })
 
   it('routes Dutch-adjacent tags to German when not trinity native', () => {
@@ -39,8 +52,22 @@ describe('getPiperVoiceForChosenLanguage', () => {
     expect(r.usedRelatedVoiceFallback).toBe(true)
   })
 
-  it('falls back to English Piper for unmapped languages', () => {
+  it('uses native Arabic Piper when base is Arabic', () => {
     const r = getPiperVoiceForChosenLanguage('ar')
+    expect(r.voice).toBe(EXTRA_READ_ALOUD_PIPER_VOICE.ar)
+    expect(r.usedEnglishVoiceFallback).toBe(false)
+    expect(r.usedRelatedVoiceFallback).toBe(false)
+    expect(r.piperProfileCode).toBe('ar')
+  })
+
+  it('uses Arabic Piper for regional Arabic tags', () => {
+    const r = getPiperVoiceForChosenLanguage('ar-SA')
+    expect(r.voice).toBe(EXTRA_READ_ALOUD_PIPER_VOICE.ar)
+    expect(r.piperProfileCode).toBe('ar')
+  })
+
+  it('falls back to English Piper for unmapped languages', () => {
+    const r = getPiperVoiceForChosenLanguage('hi')
     expect(r.voice).toBe(TRINITY_PIPER_VOICE.en)
     expect(r.usedEnglishVoiceFallback).toBe(true)
     expect(r.usedRelatedVoiceFallback).toBe(false)

src/lib/trinity-languages.ts

@@ -1,7 +1,7 @@
 /**
- * Piper voices match `services/piper-tts-proxy/server.ts` `getVoiceForLanguage`.
+ * Piper voices match `services/piper-tts-proxy/server.ts` `getVoiceForLanguage` (`TRINITY_PIPER_VOICE` + `EXTRA_READ_ALOUD_PIPER_VOICE`).
  * Read-aloud uses {@link getPiperVoiceForChosenLanguage}: native Piper for trinity UI codes, then
- * **related** Piper (e.g. Chinese for Japanese/Korean, Russian for Ukrainian, Spanish for Portuguese),
+ * **related** Piper (e.g. Chinese for Japanese/Korean — no `ja`/`ko` in rhasspy/piper-voices yet),
  * then **English** when no heuristic fits.
  *
  * **Translate UIs** use `filterTranslateLanguagesWithGrammarCatalog` in `language-display-meta.ts`:
@@ -44,6 +44,18 @@ export const TRINITY_PIPER_VOICE: Record<TrinityLanguageCode, string> = {
   tr: 'tr_TR-dfki-medium'
 }
 
+/**
+ * Read-aloud Piper voices beyond app UI locales (rhasspy/piper-voices). Install files into
+ * `.local-piper-data` — see `scripts/download-piper-extra-voices.sh`.
+ */
+export const EXTRA_READ_ALOUD_PIPER_VOICE: Record<string, string> = {
+  ar: 'ar_JO-kareem-medium',
+  it: 'it_IT-paola-medium',
+  pt: 'pt_BR-cadu-medium'
+}
+
+export type PiperReadAloudProfileCode = TrinityLanguageCode | keyof typeof EXTRA_READ_ALOUD_PIPER_VOICE
+
 export const TRINITY_FALLBACK_ENGLISH_VOICE = TRINITY_PIPER_VOICE.en
 
 /** Native autonyms / labels for **app UI** locales (General settings); not the full translate menu. */
@@ -60,6 +72,17 @@ export const TRINITY_LANGUAGE_DISPLAY_NAMES: { [K in TrinityLanguageCode]: strin
   tr: 'Türkçe'
 }
 
+export const PIPER_READ_ALOUD_PROFILE_LABELS: Record<PiperReadAloudProfileCode, string> = {
+  ...TRINITY_LANGUAGE_DISPLAY_NAMES,
+  ar: 'العربية',
+  it: 'Italiano',
+  pt: 'Português'
+}
+
+export function piperReadAloudProfileLabel(code: PiperReadAloudProfileCode): string {
+  return PIPER_READ_ALOUD_PROFILE_LABELS[code]
+}
+
 export function isTrinityLanguageCode(s: string): s is TrinityLanguageCode {
   return TRINITY_SET.has(s as TrinityLanguageCode)
 }
@@ -89,8 +112,8 @@ export type PiperVoiceResolution = {
   usedEnglishVoiceFallback: boolean
   /** True when using another trinity voice (e.g. `zh`) to approximate the requested language. */
   usedRelatedVoiceFallback: boolean
-  /** Which trinity Piper profile is actually used (native, related, or `en`). */
+  /** Piper profile for UI labels (trinity locale or e.g. `ar` for Arabic read-aloud). */
-  piperProfileCode: TrinityLanguageCode
+  piperProfileCode: PiperReadAloudProfileCode
 }
 
 /**
@@ -113,10 +136,8 @@ const RELATED_PIPER_FOR_BASE: Record<string, TrinityLanguageCode> = {
   sk: 'cs',
   sl: 'de',
   hr: 'ru',
-  pt: 'es',
   ca: 'es',
   gl: 'es',
-  it: 'es',
   ro: 'es',
   la: 'es',
   sq: 'es',
@@ -168,6 +189,16 @@ export function getPiperVoiceForChosenLanguage(rawLang: string): PiperVoiceResol
     return getPiperVoiceForTrinityLanguage(full)
   }
 
+  const extraVoice = EXTRA_READ_ALOUD_PIPER_VOICE[base]
+  if (extraVoice) {
+    return {
+      voice: extraVoice,
+      usedEnglishVoiceFallback: false,
+      usedRelatedVoiceFallback: false,
+      piperProfileCode: base as PiperReadAloudProfileCode
+    }
+  }
+
   const related = RELATED_PIPER_FOR_BASE[full] ?? RELATED_PIPER_FOR_BASE[base] ?? null
 
   if (related) {