From 68e7fe9655f94efc573f3aab7acf60d03c4162a0 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Wed, 26 Nov 2025 14:53:20 -0800
Subject: ark balance

---
 src/routes/(app)/+layout.svelte                    |  55 ++++++----
 src/routes/(app)/ark/+page.server.ts               |  11 ++
 src/routes/(app)/ark/+page.svelte                  | 115 ++++++++++++++++-----
 .../[address]/[amount]/[...feeRate]/+page.svelte   |  70 ++++++-------
 4 files changed, 169 insertions(+), 82 deletions(-)
 create mode 100644 src/routes/(app)/ark/+page.server.ts

(limited to 'src/routes')

diff --git a/src/routes/(app)/+layout.svelte b/src/routes/(app)/+layout.svelte
index cf29ad7c..ed76e103 100644
--- a/src/routes/(app)/+layout.svelte
+++ b/src/routes/(app)/+layout.svelte
@@ -1,5 +1,5 @@
 <script>
-  import { getWallet } from "$lib/ark";
+  import { getWallet, getAddress } from "$lib/ark";
   import { SvelteToast } from "@zerodevx/svelte-toast";
   import { onDestroy, onMount } from "svelte";
   import { close, connect, send, socket } from "$lib/socket";
@@ -43,27 +43,30 @@
   });
 
   let handleArkPayment = async (notification) => {
-    console.log("NOTIF", notification);
+    console.log("ARK payment notification:", notification);
     let amount = notification.newVtxos.reduce((a, b) => a + b.value, 0);
-    console.log("AMOUNT", amount);
+    if (!amount) return;
+
     success(`Received ⚡️${s(amount)}!`);
-    const wallet = await getWallet();
-    const address = await wallet.getAddress();
-
-    let invoice = await post(`/invoice`, {
-      invoice: { aid, type: "ark", amount },
-      user,
-    });
-
-    let p = await post(`/post/ark/receive`, {
-      amount: vtxo.value,
-      iid: invoice.id,
-    });
-
-    goto(`/invoice/${p.iid}`, {
-      invalidateAll: true,
-      noScroll: true,
-    });
+
+    try {
+      let inv = await post(`/invoice`, {
+        invoice: { type: "ark", amount },
+        user,
+      });
+
+      await post(`/ark/receive`, {
+        amount,
+        iid: inv.id,
+      });
+
+      goto(`/invoice/${inv.id}`, {
+        invalidateAll: true,
+        noScroll: true,
+      });
+    } catch (e) {
+      console.error("Failed to record ARK payment:", e);
+    }
   };
 
   onMount(async () => {
@@ -74,6 +77,18 @@
       if (user) {
         const wallet = await getWallet();
         wallet.notifyIncomingFunds(handleArkPayment);
+
+        // Sync ARK address with backend if changed
+        const arkAddress = await getAddress();
+        if (arkAddress !== user.arkAddress) {
+          try {
+            console.log("SYNCING", arkAddress);
+            await post("/post/user", { arkAddress });
+            user.arkAddress = arkAddress;
+          } catch (e) {
+            console.error("Failed to sync ARK address:", e);
+          }
+        }
       }
 
       // if (window.NDEFReader) {
diff --git a/src/routes/(app)/ark/+page.server.ts b/src/routes/(app)/ark/+page.server.ts
new file mode 100644
index 00000000..bac0a02a
--- /dev/null
+++ b/src/routes/(app)/ark/+page.server.ts
@@ -0,0 +1,11 @@
+import getRates from "$lib/rates";
+
+export async function load({ depends, parent }) {
+	depends("app:payments");
+	depends("app:items");
+
+	const { user } = await parent();
+
+	const rates = await getRates();
+	return { rate: rates[user.currency] };
+}
diff --git a/src/routes/(app)/ark/+page.svelte b/src/routes/(app)/ark/+page.svelte
index 09d4d9a3..3089d887 100644
--- a/src/routes/(app)/ark/+page.svelte
+++ b/src/routes/(app)/ark/+page.svelte
@@ -1,44 +1,113 @@
 <script>
-  import { onMount, tick } from "svelte";
-  import { HDKey } from "@scure/bip32";
-  import { wallet } from "$lib/ark";
+  import { onMount } from "svelte";
+  import { getBalance, getAddress, keyToNsec } from "$lib/ark";
+  import Amount from "$comp/Amount.svelte";
+  import { s, copy } from "$lib/utils";
+  import { t } from "$lib/translations";
 
-  let loading = $state();
-  let balance = $state();
+  let { data } = $props();
+  let { user, rate } = $derived(data);
+
+  let loading = $state(true);
+  let balance = $state({ available: 0, pending: 0 });
+  let address = $state("");
+  let showNsec = $state(false);
+  let nsec = $state("");
 
   onMount(async () => {
-    setTimeout(checkBalance, 1000);
+    await refresh();
   });
 
-  let checkBalance = async (e) => {
-    e?.preventDefault();
+  let refresh = async () => {
     loading = true;
+    try {
+      [balance, address] = await Promise.all([getBalance(), getAddress()]);
+    } catch (e) {
+      console.error("Failed to load ARK wallet:", e);
+    }
+    loading = false;
+  };
 
-    balance = await wallet().getBalance();
+  let revealNsec = () => {
+    nsec = keyToNsec();
+    showNsec = true;
+  };
 
-    loading = false;
+  let copyNsec = () => {
+    copy(nsec);
   };
 </script>
 
 <div class="space-y-5">
-  <h1 class="text-center text-3xl font-semibold">Ark</h1>
+  <div class="flex items-center justify-center gap-2">
+    <iconify-icon noobserver icon="ph:vault-bold" width="32"></iconify-icon>
+    <h1 class="text-3xl font-semibold">Ark Wallet</h1>
+  </div>
 
-  <div class="container w-full mx-auto text-lg px-4 max-w-xl space-y-5">
+  <div class="container w-full mx-auto px-4 max-w-xl space-y-5">
     {#if loading}
-      <div>
-        <div class="loading loading-spinner"></div>
+      <div class="flex justify-center py-8">
+        <div class="loading loading-spinner loading-lg"></div>
       </div>
-    {:else if typeof balance !== "undefined"}
-      <div class="flex items-center gap-2">
-        <div>
-          {balance.available} sats
+    {:else}
+      <div class="text-center space-y-2">
+        <Amount
+          amount={balance.available}
+          {rate}
+          currency={user?.currency || "USD"}
+        />
+        {#if balance.pending > 0}
+          <div class="text-sm text-warning">
+            +{s(balance.pending)} pending
+          </div>
+        {/if}
+      </div>
+
+      <div class="flex gap-2 justify-center w-full text-xl">
+        <a href="/invoice" class="btn flex-grow">
+          <iconify-icon noobserver icon="ph:hand-coins-bold" width="24" flip="horizontal"></iconify-icon>
+          Receive
+        </a>
+        <a href="/send" class="btn flex-grow">
+          <iconify-icon noobserver icon="ph:paper-plane-right-bold" width="24"></iconify-icon>
+          Send
+        </a>
+      </div>
+
+      <button class="btn btn-ghost btn-sm w-full" onclick={refresh}>
+        <iconify-icon noobserver icon="ph:arrows-clockwise-bold" width="20"></iconify-icon>
+        Refresh
+      </button>
+
+      <div class="divider"></div>
+
+      <div class="space-y-2">
+        <div class="text-sm text-secondary">Your ARK Address</div>
+        <div
+          class="text-xs break-all bg-base-200 p-3 rounded-lg cursor-pointer hover:bg-base-300"
+          onclick={() => copy(address)}
+        >
+          {address}
         </div>
       </div>
-    {/if}
 
-    <div class="flex gap-2 justify-center w-full">
-      <a href="/receive" class="btn grow">Receive</a>
-      <a href="/send" class="btn grow">Send</a>
-    </div>
+      <div class="space-y-2">
+        <div class="text-sm text-secondary">Backup Key</div>
+        {#if showNsec}
+          <div
+            class="text-xs break-all bg-warning/20 p-3 rounded-lg cursor-pointer border border-warning"
+            onclick={copyNsec}
+          >
+            {nsec}
+          </div>
+          <div class="text-xs text-warning">⚠️ Keep this secret! Anyone with this key can spend your funds.</div>
+        {:else}
+          <button class="btn btn-warning btn-sm" onclick={revealNsec}>
+            <iconify-icon noobserver icon="ph:eye-bold" width="20"></iconify-icon>
+            Reveal nsec
+          </button>
+        {/if}
+      </div>
+    {/if}
   </div>
 </div>
diff --git a/src/routes/(app)/send/ark/[address]/[amount]/[...feeRate]/+page.svelte b/src/routes/(app)/send/ark/[address]/[amount]/[...feeRate]/+page.svelte
index e77abdb5..37b8dad9 100644
--- a/src/routes/(app)/send/ark/[address]/[amount]/[...feeRate]/+page.svelte
+++ b/src/routes/(app)/send/ark/[address]/[amount]/[...feeRate]/+page.svelte
@@ -1,47 +1,44 @@
 <script>
-  import { tick } from "svelte";
   import { t } from "$lib/translations";
   import { enhance } from "$app/forms";
-  import Toggle from "$comp/Toggle.svelte";
   import Spinner from "$comp/Spinner.svelte";
-  import { page } from "$app/stores";
-  import { toFiat, f, focus, s, sat, closest, network } from "$lib/utils";
+  import { focus, s } from "$lib/utils";
   import { pin } from "$lib/store";
   import { goto, invalidate } from "$app/navigation";
   import { rate } from "$lib/store";
   import { applyAction } from "$app/forms";
-  import { getWallet } from "$lib/ark";
+  import { sendArk } from "$lib/ark";
 
   import Amount from "$comp/Amount.svelte";
 
   let { data, form } = $props();
 
-  let passwordPrompt = $state();
-  let password = $state();
-  let cancel = $state(() => (passwordPrompt = false));
+  let error = $state("");
 
-  let togglePassword = () => (passwordPrompt = !passwordPrompt);
   let handler = async ({ cancel }) => {
-    let wallet = await getWallet();
-    const txid = await wallet.sendBitcoin({
-      address,
-      amount,
-    });
-
-    console.log(txid);
-
-    return async ({ result }) => {
-      if (result.type === "redirect") {
-        goto(result.location);
-      } else {
-        await applyAction(result);
-        invalidate("app:payments");
-      }
-    };
+    submitting = true;
+    error = "";
+
+    try {
+      const txid = await sendArk(address, amount);
+      console.log("ARK tx:", txid);
+
+      return async ({ result }) => {
+        submitting = false;
+        if (result.type === "redirect") {
+          goto(result.location);
+        } else {
+          await applyAction(result);
+          invalidate("app:payments");
+        }
+      };
+    } catch (e) {
+      submitting = false;
+      error = e.message || "Failed to send";
+      cancel();
+    }
   };
 
-  let toggle = () => (submitting = !submitting);
-
   let { account, amount, address, message } = $derived(data);
 
   let { feeRate } = $state(data);
@@ -51,11 +48,8 @@
   });
 
   let { balance, currency } = data.user;
-  let submitting = $state(),
-    submit = $state(),
-    showSettings;
-
-  let toggleSettings = () => (showSettings = !showSettings);
+  let submitting = $state(false),
+    submit = $state();
 </script>
 
 <div
@@ -63,11 +57,13 @@
 >
   <h1 class="text-3xl md:text-4xl font-semibold mb-2">{$t("payments.send")}</h1>
 
-  {#if form?.message || message}
+  {#if form?.message || message || error}
     <div class="mb-5">
-      <div class="text-red-600">{form?.message || message}</div>
+      <div class="text-red-600">{form?.message || message || error}</div>
     </div>
-  {:else}
+  {/if}
+
+  {#if !error}
     <div class="text-xl text-secondary break-all">{address}</div>
 
     <Amount {amount} rate={$rate} {currency} />
@@ -96,10 +92,6 @@
   {/if}
 </div>
 
-{#if passwordPrompt}
-  <WalletPass bind:password bind:cancel submit={signTx} />
-{/if}
-
 <style>
   .no-transition {
     view-transition-name: fee;
-- 
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