From bc864b29f85f105a890054220619383484218fee Mon Sep 17 00:00:00 2001
From: Matt Lorentz <mplorentz@noreply.coracle.social>
Date: Thu, 19 Feb 2026 18:31:54 +0000
Subject: [PATCH] Reopen the last DM that was open when navigating back to chat
 (#81)

#60

Co-authored-by: mplorentz <mplorentz@users.noreply.github.com>
Reviewed-on: https://gitea.coracle.social/coracle/flotilla/pulls/81
Co-authored-by: Matt Lorentz <mplorentz@noreply.coracle.social>
Co-committed-by: Matt Lorentz <mplorentz@noreply.coracle.social>
---
 src/app/components/PrimaryNav.svelte | 8 +++-----
 src/app/util/history.ts              | 4 ++++
 src/app/util/routes.ts               | 6 +++++-
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/app/components/PrimaryNav.svelte b/src/app/components/PrimaryNav.svelte
index 49372789..d76a41ba 100644
--- a/src/app/components/PrimaryNav.svelte
+++ b/src/app/components/PrimaryNav.svelte
@@ -1,6 +1,5 @@
 <script lang="ts">
   import type {Snippet} from "svelte"
-  import {goto} from "$app/navigation"
   import {splitAt} from "@welshman/lib"
   import {userProfile} from "@welshman/app"
   import Widget from "@assets/icons/widget.svg?dataurl"
@@ -19,6 +18,7 @@
   import {userSpaceUrls, PLATFORM_RELAYS, PLATFORM_LOGO} from "@app/core/state"
   import {pushModal} from "@app/util/modal"
   import {notifications} from "@app/util/notifications"
+  import {goToLastChat} from "@app/util/routes"
 
   type Props = {
     children?: Snippet
@@ -28,8 +28,6 @@
 
   const showSettingsMenu = () => pushModal(MenuSettings)
 
-  const openChat = () => goto("/chat")
-
   let windowHeight = $state(0)
 
   const itemHeight = 56
@@ -85,7 +83,7 @@
       </PrimaryNavItem>
       <PrimaryNavItem
         title="Messages"
-        onclick={openChat}
+        onclick={goToLastChat}
         class="tooltip-right"
         notification={$notifications.has("/chat")}>
         <ImageIcon alt="Messages" src={Letter} size={8} />
@@ -112,7 +110,7 @@
       </PrimaryNavItem>
       <PrimaryNavItem
         title="Messages"
-        onclick={openChat}
+        onclick={goToLastChat}
         notification={$notifications.has("/chat")}>
         <ImageIcon alt="Messages" src={Letter} size={8} />
       </PrimaryNavItem>
diff --git a/src/app/util/history.ts b/src/app/util/history.ts
index 9739157d..430f2703 100644
--- a/src/app/util/history.ts
+++ b/src/app/util/history.ts
@@ -1,10 +1,14 @@
 import {page} from "$app/stores"
 
 export const lastPageBySpaceUrl = new Map<string, string>()
+export let lastChatUrl: string | undefined = undefined
 
 export const setupHistory = () =>
   page.subscribe($page => {
     if ($page.params.relay) {
       lastPageBySpaceUrl.set($page.params.relay, $page.url.pathname)
     }
+    if ($page.params.chat) {
+      lastChatUrl = $page.url.pathname
+    }
   })
diff --git a/src/app/util/routes.ts b/src/app/util/routes.ts
index 001310d3..deb66d8e 100644
--- a/src/app/util/routes.ts
+++ b/src/app/util/routes.ts
@@ -27,7 +27,7 @@ import {
   DM_KINDS,
   ROOM,
 } from "@app/core/state"
-import {lastPageBySpaceUrl} from "@app/util/history"
+import {lastPageBySpaceUrl, lastChatUrl} from "@app/util/history"
 
 export const makeSpacePath = (url: string, ...extra: (string | undefined)[]) => {
   let path = `/spaces/${encodeRelay(url)}`
@@ -56,6 +56,10 @@ export const goToSpace = async (url: string) => {
   }
 }
 
+export const goToLastChat = () => {
+  goto(lastChatUrl ?? "/chat")
+}
+
 export const makeChatPath = (pubkeys: string[]) => `/chat/${makeChatId(pubkeys)}`
 
 export const makeRoomPath = (url: string, h: string) => `/spaces/${encodeRelay(url)}/${h}`