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use dioxus::prelude::*;
use matrix_sdk::ruma::OwnedRoomId;
use crate::room::composer::message_input::MessageInput;
use crate::room::invite_preview::InvitePreviewBar;
use crate::room::room_header::RoomHeader;
use crate::room::timeline::timeline_panel::TimelinePanel;
use crate::state::app_state::{AppState, AppView};
use crate::state::room_state::RoomMembership;
/// Main room screen container.
#[component]
pub fn RoomScreen(room_id: String) -> Element {
let mut state = use_context::<Signal<AppState>>();
let mut show_search = use_signal(|| false);
let mut search_query = use_signal(|| String::new());
// Update breadcrumbs (recent rooms)
{
if let Ok(rid) = OwnedRoomId::try_from(room_id.as_str()) {
let mut s = state.write();
s.breadcrumbs.retain(|r| r != &rid);
s.breadcrumbs.insert(0, rid);
if s.breadcrumbs.len() > 12 {
s.breadcrumbs.truncate(12);
}
}
}
// Clear reply/edit state if it belongs to a different room
{
let s = state.read();
let replying_room = s.replying_to.as_ref().map(|r| r.room_id.to_string());
let editing_room = s.editing_message.as_ref().map(|e| e.room_id.to_string());
drop(s);
let needs_clear = replying_room.map_or(false, |r| r != room_id)
|| editing_room.map_or(false, |r| r != room_id);
if needs_clear {
let mut s = state.write();
s.replying_to = None;
s.editing_message = None;
}
}
let state_read = state.read();
// Get room info
let room = state_read
.rooms
.values()
.find(|r| r.room_id.to_string() == room_id);
let (room_name, room_topic, member_count, is_encrypted, membership, avatar_url,
is_tombstoned, tombstone_successor, tombstone_body) = match room {
Some(r) => (
r.display_name.clone(),
r.topic.clone(),
r.member_count,
r.is_encrypted,
r.membership.clone(),
r.avatar_url.clone(),
r.is_tombstoned,
r.tombstone_successor.clone(),
r.tombstone_body.clone(),
),
None => ("Loading...".to_string(), None, 0, false, RoomMembership::Joined, None, false, None, None),
};
let is_invited = matches!(membership, RoomMembership::Invited);
let is_knocked = matches!(membership, RoomMembership::Knocked);
let room_not_found = room.is_none() && state_read.client.is_some();
let search_text = search_query.read().clone();
rsx! {
div {
class: "room-screen",
RoomHeader {
room_id: room_id.clone(),
room_name: room_name.clone(),
room_topic: room_topic,
member_count: member_count,
is_encrypted: is_encrypted,
on_search_toggle: move |_| {
let current = *show_search.read();
if current {
search_query.set(String::new());
}
show_search.set(!current);
},
}
// Search bar
if *show_search.read() {
div {
class: "room-screen__search-bar",
span { class: "room-screen__search-icon", "🔍" }
input {
class: "room-screen__search-input",
r#type: "text",
placeholder: "Search messages in this room...",
value: "{search_query}",
oninput: move |evt| search_query.set(evt.value()),
autofocus: true,
}
if !search_query.read().is_empty() {
span {
class: "room-screen__search-count",
// Show count of matching messages
}
}
button {
class: "room-screen__search-close",
title: "Close search",
onclick: move |_| {
search_query.set(String::new());
show_search.set(false);
},
"✕"
}
}
}
// Tombstoned room banner (#45)
if is_tombstoned {
{
let successor = tombstone_successor.clone();
let body = tombstone_body.clone().unwrap_or_else(|| "This room has been replaced and will no longer receive messages.".to_string());
rsx! {
div {
class: "room-screen__tombstone-bar",
div {
class: "room-screen__tombstone-icon",
"⚠"
}
div {
class: "room-screen__tombstone-info",
p { class: "room-screen__tombstone-text", "{body}" }
if let Some(ref successor_id) = successor {
{
let sid = successor_id.to_string();
rsx! {
button {
class: "btn btn--primary btn--sm",
onclick: move |_| {
if let Ok(new_room_id) = OwnedRoomId::try_from(sid.as_str()) {
let mut s = state.write();
s.active_room_id = Some(new_room_id.clone());
s.current_view = AppView::Room(new_room_id);
}
},
"Go to new room"
}
}
}
}
}
}
}
}
}
// Room loading indicator (#61)
if room_not_found {
div {
class: "room-screen__loading",
div { class: "spinner" }
span { "Loading room..." }
}
}
// Invite preview bar (for invited rooms)
if is_invited {
InvitePreviewBar {
room_id: room_id.clone(),
room_name: room_name.clone(),
avatar_url: avatar_url,
inviter: None,
}
}
// Knocked room banner (#55)
if is_knocked {
div {
class: "room-screen__knock-bar",
div { class: "room-screen__knock-icon", "🚪" }
div {
class: "room-screen__knock-info",
p { "You've requested to join this room." }
p { class: "room-screen__knock-hint", "Waiting for a room member to approve your request..." }
}
}
}
if !is_invited && !is_knocked && !room_not_found {
TimelinePanel {
room_id: room_id.clone(),
search_filter: search_text,
}
// Hide composer for tombstoned rooms
if !is_tombstoned {
MessageInput {
room_id: room_id,
}
}
}
}
}
}