From 4e5ad684613424e65a09109375e3939497480175 Mon Sep 17 00:00:00 2001
From: Jirawat Boonkumnerd <jo06942@gmail.com>
Date: Tue, 25 Apr 2023 15:09:00 +0700
Subject: [PATCH] fix: offer link to empty when connection error

- fix offer link to empty when connection error
---
 src/routes/+page.svelte         |  2 ++
 src/routes/receive/+page.svelte | 16 ++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 9fecdc5..f9ea72f 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -70,10 +70,12 @@
     dataChannel.onerror = () => {
       addToastMessage('WebRTC error', 'error');
       isConnecting = false;
+      offerLink = '';
     };
     dataChannel.onclose = () => {
       addToastMessage('Disconnected', 'error');
       isConnecting = false;
+      offerLink = '';
     };
   }
 
diff --git a/src/routes/receive/+page.svelte b/src/routes/receive/+page.svelte
index f0ce936..e67d3dd 100644
--- a/src/routes/receive/+page.svelte
+++ b/src/routes/receive/+page.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
   import { goto } from '$app/navigation';
   import { page } from '$app/stores';
-  import { defaultSendOptions } from '../../configs';
+  import { defaultSendOptions, githubLink } from '../../configs';
   import { addToastMessage } from '../../stores/toastStore';
   import Eye from '../../components/Eye.svelte';
   import { Message } from '../../proto/message';
@@ -133,8 +133,16 @@
 
 <Collapse title="1. Answer" isOpen={!isConnecting}>
   {#if answerSDP}
-    <p>Copy and send the answer code to the Offer or scan QR code to connect between peer.</p>
-    <div class="relative mt-2">
+    <p>
+      Copy and send the answer code to the Offer or scan QR code to connect between peer. See
+      <a
+        class="link"
+        href={githubLink + '#how-does-it-work'}
+        target="_blank"
+        rel="noopener noreferrer">How does it work?</a
+      >
+    </p>
+    <div class="relative mt-4">
       <input
         type={showAnswerCode ? 'text' : 'password'}
         class="input input-bordered w-full"
@@ -149,7 +157,7 @@
         />
       </div>
     </div>
-    <div class="mt-2 flex gap-2">
+    <div class="mt-4 flex gap-2">
       <button class="btn btn-primary gap-2" on:click={copyAnswerCode}>
         <ClipboardIcon />Copy Answer
       </button>