Rework to a svelte project

src/lib/api.js

@@ -0,0 +1,45 @@
+const DAEMON_URL = 'http://127.0.0.1:12345';
+
+export async function fetchInstances() {
+  const res = await fetch(`${DAEMON_URL}/instances/list`);
+  if (!res.ok) {
+    throw new Error(`Daemon returned status code: ${res.status}`);
+  }
+  return await res.json();
+}
+
+export async function toggleInstanceStatus(name, currentStatus) {
+  const action = currentStatus === 'RUNNING' ? 'stop' : 'start';
+  const res = await fetch(`${DAEMON_URL}/instances/${action}?name=${encodeURIComponent(name)}`, {
+    method: 'POST'
+  });
+  
+  if (!res.ok) {
+    const errorText = await res.text();
+    throw new Error(errorText || `Action '${action}' failed`);
+  }
+  return true;
+}
+
+export async function sendServerCommand(name, commandString) {
+  const res = await fetch(`${DAEMON_URL}/instances/command?name=${encodeURIComponent(name)}`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ command: commandString })
+  });
+
+  if (!res.ok) {
+    const errorText = await res.text();
+    throw new Error(errorText || "Failed to route command to target instance");
+  }
+
+  return await res.text();
+}
+
+export async function fetchServerLogs(name) {
+  const res = await fetch(`${DAEMON_URL}/instances/logs?name=${encodeURIComponent(name)}`);
+  if (!res.ok) {
+    throw new Error("Failed to sync engine logs");
+  }
+  return await res.json();
+}