From e41b139050143ffec87116db1d9094c785776cdc Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Wed, 26 Feb 2025 13:59:58 -0800
Subject: submit postmessage after form submission

---
 src/components/AppForm.svelte | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'src/components/AppForm.svelte')

diff --git a/src/components/AppForm.svelte b/src/components/AppForm.svelte
index ffdd3d26..5cef0d1e 100644
--- a/src/components/AppForm.svelte
+++ b/src/components/AppForm.svelte
@@ -1,4 +1,7 @@
 <script>
+  import { browser } from "$app/environment";
+  import { applyAction, deserialize } from "$app/forms";
+  import { page } from "$app/stores";
   import Numpad from "$comp/Numpad.svelte";
   import { getPublicKey } from "nostr-tools";
   import { onMount, tick } from "svelte";
@@ -7,6 +10,11 @@
   import { copy, focus, fail, post } from "$lib/utils";
   import { t } from "$lib/translations";
   import { enhance } from "$app/forms";
+  import {
+    PUBLIC_COINOS_PUBKEY as walletPubkey,
+    PUBLIC_COINOS_RELAY as relayUrl,
+  } from "$env/static/public";
+
   let { rate, user, name, max_amount, budget_renewal, pubkey, secret } =
     $props();
   let { currency } = $derived(user);
@@ -21,6 +29,27 @@
     pubkey = getPublicKey(secret);
   };
 
+  let lud16 = $derived(`${user.username}@${$page.url.host}`);
+
+  let el = $state();
+  let submit = async (e) => {
+    e.preventDefault();
+    let body = new FormData(el);
+    let params = { method: "POST", body };
+    let url = $page.url.pathname;
+
+    const response = await fetch(url, params);
+    const result = deserialize(await response.text());
+
+    if (result.type === "redirect") {
+      let type = "nwc:success";
+      let msg = { relayUrl, lud16, walletPubkey, type };
+      if (browser && window.opener) window.opener.postMessage(msg, "*");
+    }
+
+    applyAction(result);
+  };
+
   let del = async () => {
     try {
       await post(`/post/apps/delete`, { pubkey });
@@ -43,7 +72,7 @@
   let numpad = $state();
 </script>
 
-<form use:enhance method="POST" class="space-y-5">
+<form method="POST" class="space-y-5" onsubmit={submit} bind:this={el}>
   <div>
     <label for="name" class="font-bold mb-1 block">{$t("accounts.name")}</label>
     <input type="text" name="name" bind:value={name} use:focus />
-- 
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