Initial commit

src/app/api/v1/api/chat/route.js

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+import { handleChat } from "@/sse/handlers/chat.js";
+import { initTranslators } from "open-sse/translator/index.js";
+import { transformToOllama } from "open-sse/utils/ollamaTransform.js";
+
+let initialized = false;
+
+async function ensureInitialized() {
+  if (!initialized) {
+    await initTranslators();
+    initialized = true;
+    console.log("[SSE] Translators initialized");
+  }
+}
+
+export async function OPTIONS() {
+  return new Response(null, {
+    headers: {
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
+      "Access-Control-Allow-Headers": "*"
+    }
+  });
+}
+
+export async function POST(request) {
+  await ensureInitialized();
+  
+  const clonedReq = request.clone();
+  let modelName = "llama3.2";
+  try {
+    const body = await clonedReq.json();
+    modelName = body.model || "llama3.2";
+  } catch {}
+
+  const response = await handleChat(request);
+  return transformToOllama(response, modelName);
+}
+

src/app/api/v1/chat/completions/route.js

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+import { callCloudWithMachineId } from "@/shared/utils/cloud.js";
+import { handleChat } from "@/sse/handlers/chat.js";
+import { initTranslators } from "open-sse/translator/index.js";
+
+let initialized = false;
+
+/**
+ * Initialize translators once
+ */
+async function ensureInitialized() {
+  if (!initialized) {
+    await initTranslators();
+    initialized = true;
+    console.log("[SSE] Translators initialized");
+  }
+}
+
+/**
+ * Handle CORS preflight
+ */
+export async function OPTIONS() {
+  return new Response(null, {
+    headers: {
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
+      "Access-Control-Allow-Headers": "*"
+    }
+  });
+}
+
+export async function POST(request) {  
+  // Fallback to local handling
+  await ensureInitialized();
+  
+  return await handleChat(request);
+}
+

src/app/api/v1/messages/count_tokens/route.js

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+const CORS_HEADERS = {
+  "Access-Control-Allow-Origin": "*",
+  "Access-Control-Allow-Methods": "POST, OPTIONS",
+  "Access-Control-Allow-Headers": "*"
+};
+
+/**
+ * Handle CORS preflight
+ */
+export async function OPTIONS() {
+  return new Response(null, { headers: CORS_HEADERS });
+}
+
+/**
+ * POST /v1/messages/count_tokens - Mock token count response
+ */
+export async function POST(request) {
+  let body;
+  try {
+    body = await request.json();
+  } catch {
+    return new Response(JSON.stringify({ error: "Invalid JSON body" }), {
+      status: 400,
+      headers: { "Content-Type": "application/json", ...CORS_HEADERS }
+    });
+  }
+
+  // Estimate token count based on content length
+  const messages = body.messages || [];
+  let totalChars = 0;
+  for (const msg of messages) {
+    if (typeof msg.content === "string") {
+      totalChars += msg.content.length;
+    } else if (Array.isArray(msg.content)) {
+      for (const part of msg.content) {
+        if (part.type === "text" && part.text) {
+          totalChars += part.text.length;
+        }
+      }
+    }
+  }
+
+  // Rough estimate: ~4 chars per token
+  const inputTokens = Math.ceil(totalChars / 4);
+
+  return new Response(JSON.stringify({
+    input_tokens: inputTokens
+  }), {
+    headers: { "Content-Type": "application/json", ...CORS_HEADERS }
+  });
+}
+

src/app/api/v1/messages/route.js

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+import { handleChat } from "@/sse/handlers/chat.js";
+import { initTranslators } from "open-sse/translator/index.js";
+
+let initialized = false;
+
+/**
+ * Initialize translators once
+ */
+async function ensureInitialized() {
+  if (!initialized) {
+    await initTranslators();
+    initialized = true;
+    console.log("[SSE] Translators initialized for /v1/messages");
+  }
+}
+
+/**
+ * Handle CORS preflight
+ */
+export async function OPTIONS() {
+  return new Response(null, {
+    headers: {
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
+      "Access-Control-Allow-Headers": "*"
+    }
+  });
+}
+
+/**
+ * POST /v1/messages - Claude format (auto convert via handleChat)
+ */
+export async function POST(request) {
+  await ensureInitialized();
+  return await handleChat(request);
+}
+

src/app/api/v1/responses/route.js

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+import { handleChat } from "@/sse/handlers/chat.js";
+import { initTranslators } from "open-sse/translator/index.js";
+
+let initialized = false;
+
+async function ensureInitialized() {
+  if (!initialized) {
+    await initTranslators();
+    initialized = true;
+    console.log("[SSE] Translators initialized for /v1/responses");
+  }
+}
+
+export async function OPTIONS() {
+  return new Response(null, {
+    headers: {
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
+      "Access-Control-Allow-Headers": "*"
+    }
+  });
+}
+
+/**
+ * POST /v1/responses - OpenAI Responses API format
+ * Now handled by translator pattern (openai-responses format auto-detected)
+ */
+export async function POST(request) {
+  await ensureInitialized();
+  return await handleChat(request);
+}

src/app/api/v1/route.js

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+const CORS_HEADERS = {
+  "Access-Control-Allow-Origin": "*",
+  "Access-Control-Allow-Methods": "GET, OPTIONS",
+  "Access-Control-Allow-Headers": "*"
+};
+
+/**
+ * Handle CORS preflight
+ */
+export async function OPTIONS() {
+  return new Response(null, { headers: CORS_HEADERS });
+}
+
+/**
+ * GET /v1 - Return models list (OpenAI compatible)
+ */
+export async function GET() {
+  const models = [
+    { id: "claude-sonnet-4-20250514", object: "model", owned_by: "anthropic" },
+    { id: "claude-3-5-sonnet-20241022", object: "model", owned_by: "anthropic" },
+    { id: "gpt-4o", object: "model", owned_by: "openai" },
+    { id: "gemini-2.5-pro", object: "model", owned_by: "google" }
+  ];
+
+  return new Response(JSON.stringify({
+    object: "list",
+    data: models
+  }), {
+    headers: { "Content-Type": "application/json", ...CORS_HEADERS }
+  });
+}
+