From 2a079f340f5f1a61809aebf92ea038a97665684a Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Sun, 23 Jul 2023 11:44:29 -0400
Subject: [PATCH] feat: add status api

---
 src/index.ts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/index.ts b/src/index.ts
index 5386a1e..479eb02 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -31,6 +31,7 @@ let rpc: RpcNetwork;
 
 addHandler("presentKey", handlePresentKey);
 addHandler("register", handleRegister);
+addHandler("status", handleStatus, { receiveUpdates: true });
 addHandler("ready", handleReady);
 
 [
@@ -178,3 +179,30 @@ async function handleRegister(aq: ActiveQuery) {
 
   aq.respond();
 }
+
+async function handleStatus(aq: ActiveQuery) {
+  await clientInitDefer.promise;
+  let chainProgress = 0;
+
+  const chainProgressListener = (currentUpdate, totalUpdates) => {
+    chainProgress = Math.round((currentUpdate / totalUpdates) * 100) / 100;
+    sendUpdate();
+  };
+
+  client.on("update", chainProgressListener);
+
+  function sendUpdate() {
+    aq.sendUpdate({
+      sync: Math.floor(chainProgress * 100),
+      peers: 1,
+      ready: client.isSynced,
+    });
+  }
+
+  aq.setReceiveUpdate?.(() => {
+    client.off("update", chainProgressListener);
+    aq.respond();
+  });
+
+  sendUpdate();
+}