From 128f7a12425650a93d4e67467858498a30b3c9af Mon Sep 17 00:00:00 2001
From: Ren Amamiya <reya@lume.nu>
Date: Mon, 30 Mar 2026 11:57:12 +0700
Subject: [PATCH] .

---
 crates/chat/src/lib.rs          |  5 +++
 crates/coop/src/panels/trash.rs | 77 +++++++++++++++++++++++++++++----
 2 files changed, 73 insertions(+), 9 deletions(-)

diff --git a/crates/chat/src/lib.rs b/crates/chat/src/lib.rs
index bdc4994..abbfdf2 100644
--- a/crates/chat/src/lib.rs
+++ b/crates/chat/src/lib.rs
@@ -450,6 +450,11 @@ impl ChatRegistry {
         self.trashes.read(cx).len()
     }
 
+    /// Get the trash messages entity.
+    pub fn trashes(&self) -> Entity<BTreeSet<FailedMessage>> {
+        self.trashes.clone()
+    }
+
     /// Get the relays that have seen a given message.
     pub fn seen_on(&self, id: &EventId) -> HashSet<RelayUrl> {
         self.seens
diff --git a/crates/coop/src/panels/trash.rs b/crates/coop/src/panels/trash.rs
index f3bbb79..e4c7696 100644
--- a/crates/coop/src/panels/trash.rs
+++ b/crates/coop/src/panels/trash.rs
@@ -1,15 +1,13 @@
+use chat::ChatRegistry;
 use gpui::{
     AnyElement, App, AppContext, Context, Entity, EventEmitter, FocusHandle, Focusable,
-    IntoElement, ParentElement, Render, SharedString, Styled, Window, div, svg,
+    InteractiveElement, IntoElement, ListAlignment, ListState, ParentElement, Render, SharedString,
+    Styled, Window, div, list, px,
 };
-use state::NostrRegistry;
 use theme::ActiveTheme;
-use ui::button::{Button, ButtonVariants};
-use ui::dock::{DockPlacement, Panel, PanelEvent};
-use ui::{Icon, IconName, Sizable, StyledExt, h_flex, v_flex};
-
-use crate::panels::profile;
-use crate::workspace::Workspace;
+use ui::dock::{Panel, PanelEvent};
+use ui::scroll::Scrollbar;
+use ui::v_flex;
 
 pub fn init(window: &mut Window, cx: &mut App) -> Entity<TrashPanel> {
     cx.new(|cx| TrashPanel::new(window, cx))
@@ -18,13 +16,56 @@ pub fn init(window: &mut Window, cx: &mut App) -> Entity<TrashPanel> {
 pub struct TrashPanel {
     name: SharedString,
     focus_handle: FocusHandle,
+
+    /// List state for messages
+    list_state: ListState,
 }
 
 impl TrashPanel {
     fn new(_window: &mut Window, cx: &mut App) -> Self {
+        let chat = ChatRegistry::global(cx);
+        let count = chat.read(cx).count_trash_messages(cx);
+        let list_state = ListState::new(count, ListAlignment::Bottom, px(1024.));
+
         Self {
             name: "Trash".into(),
             focus_handle: cx.focus_handle(),
+            list_state,
+        }
+    }
+
+    fn render_list_item(
+        &mut self,
+        ix: usize,
+        _window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> AnyElement {
+        let chat = ChatRegistry::global(cx);
+        let trashes = chat.read(cx).trashes();
+
+        if let Some(message) = trashes.read(cx).iter().nth(ix) {
+            v_flex()
+                .id(ix)
+                .p_2()
+                .rounded(cx.theme().radius)
+                .bg(cx.theme().elevated_surface_background)
+                .text_sm()
+                .child(
+                    div()
+                        .text_color(cx.theme().text_danger)
+                        .child(message.reason.clone()),
+                )
+                .child(
+                    div()
+                        .line_clamp(1)
+                        .text_ellipsis()
+                        .text_xs()
+                        .overflow_hidden()
+                        .child(message.raw_event.clone()),
+                )
+                .into_any_element()
+        } else {
+            div().id(ix).into_any_element()
         }
     }
 }
@@ -33,6 +74,10 @@ impl Panel for TrashPanel {
     fn panel_id(&self) -> SharedString {
         self.name.clone()
     }
+
+    fn title(&self, _cx: &App) -> AnyElement {
+        self.name.clone().into_any_element()
+    }
 }
 
 impl EventEmitter<PanelEvent> for TrashPanel {}
@@ -45,6 +90,20 @@ impl Focusable for TrashPanel {
 
 impl Render for TrashPanel {
     fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
-        div()
+        v_flex().size_full().relative().child(
+            v_flex()
+                .flex_1()
+                .relative()
+                .child(
+                    list(
+                        self.list_state.clone(),
+                        cx.processor(move |this, ix, window, cx| {
+                            this.render_list_item(ix, window, cx)
+                        }),
+                    )
+                    .size_full(),
+                )
+                .child(Scrollbar::vertical(&self.list_state)),
+        )
     }
 }