Improve DM design

[suhailsaqan]

IMG_9165.MP4

[suhailsaqan]

Need to fix the input field to expand to multiple lines.

[jb55]

looks nice!

[suhailsaqan]

Need to fix issue where it displays image twice.

[jb55]

try this for the separate functions:

From ef7ec18e6a88a5b632fd19a568cced244aa5df59 Mon Sep 17 00:00:00 2001
From: William Casarin <[email protected]>
Date: Mon, 24 Apr 2023 16:54:23 -0700
Subject: [PATCH] suggestion

---
 damus/Nostr/NostrEvent.swift | 32 ++++++++------------------------
 1 file changed, 8 insertions(+), 24 deletions(-)

diff --git a/damus/Nostr/NostrEvent.swift b/damus/Nostr/NostrEvent.swift
index 8e187579..bf569826 100644
--- a/damus/Nostr/NostrEvent.swift
+++ b/damus/Nostr/NostrEvent.swift
@@ -1040,37 +1040,21 @@ func first_eref_mention(ev: NostrEvent, privkey: String?) -> Mention? {
 }
 
 func separate_images(ev: NostrEvent, privkey: String?) -> [URL]? {
-    let urlBlocks = ev.blocks(privkey).filter { block in
-        switch block {
-        case .url:
-            return true
-        default:
-            return false
-        }
-    }.compactMap { block in
-        if case .url(let url) = block {
-            return url
-        } else {
-            return nil
+    let urlBlocks: [URL] = ev.blocks(privkey).reduce(into: []) { urls, block in
+        guard case .url(let url) = block else {
+            return
         }
+        urls.append(url)
     }
     return urlBlocks.isEmpty ? nil : urlBlocks
 }
 
 func separate_invoices(ev: NostrEvent, privkey: String?) -> [Invoice]? {
-    let invoiceBlocks = ev.blocks(privkey).filter { block in
-        switch block {
-        case .invoice:
-            return true
-        default:
-            return false
-        }
-    }.compactMap { block in
-        if case .invoice(let invoice) = block {
-            return invoice
-        } else {
-            return nil
+    let invoiceBlocks: [Invoice] = ev.blocks(privkey).reduce(into: []) { invoices, block in
+        guard case .invoice(let invoice) = block else {
+            return
         }
+        invoices.append(invoice)
     }
     return invoiceBlocks.isEmpty ? nil : invoiceBlocks
 }
-- 
2.39.2 (Apple Git-143)