rebuild app as turbopack-first single-stack with internal api and openclaw tasks

frontend/lib/server/openclaw.ts

@@ -0,0 +1,92 @@
+type ChatCompletionResponse = {
+  choices?: Array<{
+    message?: {
+      content?: string;
+    };
+  }>;
+};
+
+function envValue(name: string) {
+  const value = process.env[name];
+  if (!value) {
+    return undefined;
+  }
+
+  const trimmed = value.trim();
+  return trimmed.length > 0 ? trimmed : undefined;
+}
+
+const DEFAULT_MODEL = 'zeroclaw';
+
+function fallbackResponse(prompt: string) {
+  const clipped = prompt.split('\n').slice(0, 6).join(' ').slice(0, 260);
+
+  return [
+    'OpenClaw fallback mode is active (missing OPENCLAW_BASE_URL or OPENCLAW_API_KEY).',
+    'Thesis: Portfolio remains analyzable with local heuristics until live model access is configured.',
+    'Risk scan: Concentration and filing sentiment should be monitored after each sync cycle.',
+    `Context digest: ${clipped}`
+  ].join('\n\n');
+}
+
+export function getOpenClawConfig() {
+  return {
+    baseUrl: envValue('OPENCLAW_BASE_URL'),
+    apiKey: envValue('OPENCLAW_API_KEY'),
+    model: envValue('OPENCLAW_MODEL') ?? DEFAULT_MODEL
+  };
+}
+
+export function isOpenClawConfigured() {
+  const config = getOpenClawConfig();
+  return Boolean(config.baseUrl && config.apiKey);
+}
+
+export async function runOpenClawAnalysis(prompt: string, systemPrompt?: string) {
+  const config = getOpenClawConfig();
+
+  if (!config.baseUrl || !config.apiKey) {
+    return {
+      provider: 'local-fallback',
+      model: config.model,
+      text: fallbackResponse(prompt)
+    };
+  }
+
+  const response = await fetch(`${config.baseUrl}/v1/chat/completions`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${config.apiKey}`
+    },
+    body: JSON.stringify({
+      model: config.model,
+      temperature: 0.2,
+      messages: [
+        systemPrompt
+          ? { role: 'system', content: systemPrompt }
+          : null,
+        { role: 'user', content: prompt }
+      ].filter(Boolean)
+    }),
+    cache: 'no-store'
+  });
+
+  if (!response.ok) {
+    const body = await response.text();
+    throw new Error(`OpenClaw request failed (${response.status}): ${body.slice(0, 220)}`);
+  }
+
+  const payload = await response.json() as ChatCompletionResponse;
+  const text = payload.choices?.[0]?.message?.content?.trim();
+
+  if (!text) {
+    throw new Error('OpenClaw returned an empty response');
+  }
+
+  return {
+    provider: 'openclaw',
+    model: config.model,
+    text
+  };
+}