feat: add minimax tts support (#1043)

src/app/(dashboard)/dashboard/media-providers/[kind]/[id]/page.js

@@ -372,9 +372,9 @@ function TtsExampleCard({ providerId }) {
   const config = TTS_PROVIDER_CONFIG[providerId] || TTS_PROVIDER_CONFIG["edge-tts"];
 
   // Voice state
-  const [selectedVoice, setSelectedVoice]     = useState("");
+  const [selectedVoice, setSelectedVoice]     = useState(config.defaultVoiceId || "");
   const [selectedVoiceName, setSelectedVoiceName] = useState("");
-  const [voiceId, setVoiceId]               = useState(""); // editable voice id (elevenlabs)
+  const [voiceId, setVoiceId]               = useState(config.defaultVoiceId || ""); // editable voice id (elevenlabs/config providers)
   // Voices shown below Voice row after language selected
   const [countryVoices, setCountryVoices]     = useState([]);
   const [selectedLang, setSelectedLang]       = useState("");

src/app/api/media-providers/tts/minimax/voices/route.js

@@ -0,0 +1,113 @@
+import { NextResponse } from "next/server";
+import { getProviderConnections } from "@/lib/localDb";
+
+const MINIMAX_VOICE_ENDPOINTS = {
+  minimax: "https://api.minimax.io/v1/get_voice",
+  "minimax-cn": "https://api.minimaxi.com/v1/get_voice",
+};
+
+const VOICE_GROUPS = [
+  { key: "system_voice", label: "System" },
+  { key: "voice_cloning", label: "Cloned" },
+  { key: "voice_generation", label: "Generated" },
+  { key: "music_generation", label: "Music" },
+];
+
+function inferLanguage(voiceId) {
+  const value = typeof voiceId === "string" ? voiceId.trim() : "";
+  if (!value.includes("_")) return "Custom";
+  return value.split("_")[0] || "Custom";
+}
+
+function addVoice(byLang, code, voice) {
+  if (!byLang[code]) byLang[code] = { code, name: code, voices: [] };
+  if (byLang[code].voices.some((v) => v.id === voice.id)) return;
+  byLang[code].voices.push(voice);
+}
+
+function normalizeMiniMaxVoices(data) {
+  const byLang = {};
+
+  for (const group of VOICE_GROUPS) {
+    const voices = Array.isArray(data?.[group.key]) ? data[group.key] : [];
+    for (const item of voices) {
+      const voiceId = item?.voice_id || item?.voiceId;
+      if (!voiceId) continue;
+
+      const voiceName = item?.voice_name || item?.voiceName || voiceId;
+      const lang = group.key === "system_voice" ? inferLanguage(voiceId) : "Custom";
+      addVoice(byLang, lang, {
+        id: voiceId,
+        name: group.key === "system_voice" ? voiceName : `${voiceName} · ${group.label}`,
+        lang,
+        category: group.key,
+      });
+    }
+  }
+
+  const languages = Object.values(byLang).sort((a, b) => {
+    if (a.code === "Custom") return 1;
+    if (b.code === "Custom") return -1;
+    return a.name.localeCompare(b.name);
+  });
+
+  for (const lang of languages) {
+    lang.voices.sort((a, b) => a.name.localeCompare(b.name));
+  }
+
+  return { languages, byLang };
+}
+
+/**
+ * GET /api/media-providers/tts/minimax/voices[?provider=minimax|minimax-cn&voice_type=all]
+ * Returns { languages, byLang } grouped for the shared TTS voice picker.
+ */
+export async function GET(request) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const provider = searchParams.get("provider") === "minimax-cn" ? "minimax-cn" : "minimax";
+    const voiceType = searchParams.get("voice_type") || "all";
+    const langFilter = searchParams.get("lang");
+
+    const connections = await getProviderConnections({ provider, isActive: true });
+    const apiKey = connections[0]?.apiKey;
+    if (!apiKey) {
+      return NextResponse.json({ error: `No ${provider} connection found` }, { status: 400 });
+    }
+
+    const res = await fetch(MINIMAX_VOICE_ENDPOINTS[provider], {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({ voice_type: voiceType }),
+    });
+
+    const rawText = await res.text();
+    let data = {};
+    if (rawText) {
+      try { data = JSON.parse(rawText); } catch { data = {}; }
+    }
+
+    const baseResp = data.base_resp || data.baseResp || {};
+    const statusCode = Number(baseResp.status_code ?? baseResp.statusCode ?? 0);
+    const statusMessage = baseResp.status_msg || baseResp.statusMsg || data.message || "";
+
+    if (!res.ok) {
+      return NextResponse.json({ error: `MiniMax API ${res.status}: ${statusMessage || rawText || "Failed"}` }, { status: 502 });
+    }
+    if (statusCode !== 0) {
+      return NextResponse.json({ error: statusMessage || "MiniMax voice API error" }, { status: 502 });
+    }
+
+    const normalized = normalizeMiniMaxVoices(data);
+    if (langFilter) {
+      return NextResponse.json({ voices: normalized.byLang[langFilter]?.voices || [] });
+    }
+
+    return NextResponse.json(normalized);
+  } catch (err) {
+    return NextResponse.json({ error: err.message || "Failed to fetch MiniMax voices" }, { status: 502 });
+  }
+}

src/shared/constants/providers.js

@@ -40,6 +40,17 @@ export const THINKING_CONFIG = {
   }
 };
 
+const MINIMAX_TTS_MODELS = [
+  { id: "speech-2.8-hd", name: "Speech 2.8 HD" },
+  { id: "speech-2.8-turbo", name: "Speech 2.8 Turbo" },
+  { id: "speech-2.6-hd", name: "Speech 2.6 HD" },
+  { id: "speech-2.6-turbo", name: "Speech 2.6 Turbo" },
+  { id: "speech-02-hd", name: "Speech 02 HD" },
+  { id: "speech-02-turbo", name: "Speech 02 Turbo" },
+  { id: "speech-01-hd", name: "Speech 01 HD" },
+  { id: "speech-01-turbo", name: "Speech 01 Turbo" },
+];
+
 // OAuth Providers
 export const OAUTH_PROVIDERS = {
   claude: { id: "claude", alias: "cc", name: "Claude Code", icon: "smart_toy", color: "#D97757", website: "https://claude.ai", notice: { signupUrl: "https://claude.ai" } },
@@ -57,8 +68,8 @@ export const APIKEY_PROVIDERS = {
   glm: { id: "glm", alias: "glm", name: "GLM Coding", icon: "code", color: "#2563EB", textIcon: "GL", website: "https://open.bigmodel.cn", notice: { apiKeyUrl: "https://open.bigmodel.cn/usercenter/apikeys" } },
   "glm-cn": { id: "glm-cn", alias: "glm-cn", name: "GLM (China)", icon: "code", color: "#DC2626", textIcon: "GC", website: "https://open.bigmodel.cn", notice: { apiKeyUrl: "https://open.bigmodel.cn/usercenter/apikeys" } },
   kimi: { id: "kimi", alias: "kimi", name: "Kimi", icon: "psychology", color: "#1E3A8A", textIcon: "KM", website: "https://kimi.moonshot.cn", notice: { apiKeyUrl: "https://platform.moonshot.ai/console/api-keys" }, serviceKinds: ["llm", "webSearch"], searchViaChat: { defaultModel: "kimi-k2.5", pricingUrl: "https://platform.moonshot.ai/docs/pricing/chat" } },
-  minimax: { id: "minimax", alias: "minimax", name: "Minimax Coding", icon: "memory", color: "#7C3AED", textIcon: "MM", website: "https://www.minimaxi.com", notice: { apiKeyUrl: "https://platform.minimaxi.com/user-center/basic-information/interface-key" }, serviceKinds: ["llm", "image", "imageToText", "webSearch"], searchViaChat: { defaultModel: "MiniMax-M2.7", pricingUrl: "https://www.minimaxi.com/document/price" } },
-  "minimax-cn": { id: "minimax-cn", alias: "minimax-cn", name: "Minimax (China)", icon: "memory", color: "#DC2626", textIcon: "MC", website: "https://www.minimaxi.com", notice: { apiKeyUrl: "https://platform.minimaxi.com/user-center/basic-information/interface-key" } },
+  minimax: { id: "minimax", alias: "minimax", name: "Minimax Coding", icon: "memory", color: "#7C3AED", textIcon: "MM", website: "https://www.minimaxi.com", notice: { apiKeyUrl: "https://platform.minimaxi.com/user-center/basic-information/interface-key" }, serviceKinds: ["llm", "image", "imageToText", "webSearch", "tts"], searchViaChat: { defaultModel: "MiniMax-M2.7", pricingUrl: "https://www.minimaxi.com/document/price" }, ttsConfig: { baseUrl: "https://api.minimax.io/v1/t2a_v2", authType: "apikey", authHeader: "bearer", format: "minimax-tts", models: MINIMAX_TTS_MODELS } },
+  "minimax-cn": { id: "minimax-cn", alias: "minimax-cn", name: "Minimax (China)", icon: "memory", color: "#DC2626", textIcon: "MC", website: "https://www.minimaxi.com", notice: { apiKeyUrl: "https://platform.minimaxi.com/user-center/basic-information/interface-key" }, serviceKinds: ["llm", "tts"], ttsConfig: { baseUrl: "https://api.minimaxi.com/v1/t2a_v2", authType: "apikey", authHeader: "bearer", format: "minimax-tts", models: MINIMAX_TTS_MODELS } },
   alicode: { id: "alicode", alias: "alicode", name: "Alibaba", icon: "cloud", color: "#FF6A00", textIcon: "ALi", website: "https://bailian.console.aliyun.com", notice: { apiKeyUrl: "https://bailian.console.aliyun.com/?apiKey=1" } },
   "alicode-intl": { id: "alicode-intl", alias: "alicode-intl", name: "Alibaba Intl", icon: "cloud", color: "#FF6A00", textIcon: "ALi", website: "https://modelstudio.console.alibabacloud.com", notice: { apiKeyUrl: "https://modelstudio.console.alibabacloud.com/?apiKey=1" } },
   "xiaomi-mimo": { id: "xiaomi-mimo", alias: "mimo", name: "Xiaomi MiMo", icon: "smart_toy", color: "#FF6900", textIcon: "XM", website: "https://xiaomimimo.com", notice: { apiKeyUrl: "https://xiaomimimo.com" } },

src/shared/constants/ttsProviders.js

@@ -109,6 +109,22 @@ export const TTS_PROVIDER_CONFIG = {
     hasVoiceIdInput: true,
     voiceSource: "config",
   },
+  "minimax": {
+    hasModelSelector: true,
+    hasBrowseButton: true,
+    hasVoiceIdInput: true,
+    voiceSource: "api-language",
+    apiEndpoint: "/api/media-providers/tts/minimax/voices",
+    defaultVoiceId: "English_expressive_narrator",
+  },
+  "minimax-cn": {
+    hasModelSelector: true,
+    hasBrowseButton: true,
+    hasVoiceIdInput: true,
+    voiceSource: "api-language",
+    apiEndpoint: "/api/media-providers/tts/minimax/voices?provider=minimax-cn",
+    defaultVoiceId: "English_expressive_narrator",
+  },
   "gemini": {
     hasLanguageDropdown: false,
     hasLanguageHint: true, // sends body.language to guide TTS pronunciation