From 8f58caee016cc0da43b0b6d72a1a3361e670eae1 Mon Sep 17 00:00:00 2001
From: Henry Winkel <Henry-Winkel@web.de>
Date: Sat, 16 May 2026 21:11:37 +0200
Subject: [PATCH] feat: add SystemSettings component with Alpaca mode and raw
 settings

---
 app/components/SystemSettings.tsx | 91 +++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 app/components/SystemSettings.tsx

diff --git a/app/components/SystemSettings.tsx b/app/components/SystemSettings.tsx
new file mode 100644
index 0000000..cae46ba
--- /dev/null
+++ b/app/components/SystemSettings.tsx
@@ -0,0 +1,91 @@
+import React, { useState, useEffect } from "react";
+
+interface SystemSettingsProps {
+  settings: Record<string, any>;
+  alpacaMode: string | null;
+  onSave: (key: string, value: any) => Promise<void>;
+  saveError: string | null;
+}
+
+const KNOWN_KEYS = new Set([
+  "llm.model", "llm.temperature", "llm.maxDebateRounds",
+  "trading.maxLossPercent", "trading.positionSizePercent",
+  "trading.takeProfitPercent", "trading.stopLossPercent", "trading.riskMethod",
+]);
+
+export default function SystemSettings({ settings, alpacaMode, onSave, saveError }: SystemSettingsProps) {
+  const [rawSettings, setRawSettings] = useState<Array<{ key: string; value: string }>>([]);
+
+  useEffect(() => {
+    const others = Object.entries(settings)
+      .filter(([key]) => !KNOWN_KEYS.has(key))
+      .map(([key, value]) => ({
+        key,
+        value: typeof value === "string" ? value : JSON.stringify(value, null, 2),
+      }));
+    setRawSettings(others);
+  }, [settings]);
+
+  const handleRawSave = async (key: string, newValue: string) => {
+    try {
+      const parsed = JSON.parse(newValue);
+      await onSave(key, parsed);
+    } catch {
+      await onSave(key, newValue);
+    }
+  };
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h2 className="text-xl font-bold text-gray-900">System</h2>
+        <p className="text-sm text-gray-600 mt-1">System configuration and environment info.</p>
+      </div>
+
+      {saveError && (
+        <div className="bg-red-50 text-red-700 px-4 py-2 rounded-lg text-sm">{saveError}</div>
+      )}
+
+      <div className="space-y-4">
+        <div className="bg-gray-50 rounded-lg p-4 border border-gray-200">
+          <h3 className="text-sm font-medium text-gray-700 mb-2">Alpaca Trading API</h3>
+          <div className="flex items-center gap-3">
+            <span className="text-sm text-gray-600">Mode:</span>
+            <span className={`px-3 py-1 rounded-full text-sm font-medium ${
+              alpacaMode === "live" ? "bg-red-100 text-red-700" : "bg-green-100 text-green-700"
+            }`}>
+              {alpacaMode === "live" ? "Live Trading" : "Paper Trading"}
+            </span>
+          </div>
+        </div>
+
+        {rawSettings.length > 0 && (
+          <div>
+            <h3 className="text-sm font-medium text-gray-700 mb-3">Additional Settings</h3>
+            <div className="space-y-3">
+              {rawSettings.map((setting) => (
+                <div key={setting.key} className="flex items-start gap-4">
+                  <div className="font-mono text-sm text-gray-600 w-48 shrink-0 pt-2">{setting.key}</div>
+                  <textarea
+                    className="flex-1 border border-gray-300 rounded-lg px-3 py-2 text-sm font-mono focus:ring-2 focus:ring-blue-500"
+                    rows={2}
+                    defaultValue={setting.value}
+                    onBlur={(e) => {
+                      if (e.target.value !== setting.value) {
+                        handleRawSave(setting.key, e.target.value);
+                      }
+                    }}
+                  />
+                </div>
+              ))}
+            </div>
+          </div>
+        )}
+
+        {rawSettings.length === 0 && (
+          <p className="text-sm text-gray-500">No additional settings configured.</p>
+        )}
+      </div>
+    </div>
+  );
+}