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use dioxus::prelude::*;
use crate::components::avatar::Avatar;
use crate::components::modal::Modal;
use crate::state::app_state::AppState;
/// User search result from the user directory.
#[derive(Clone, Debug, PartialEq)]
struct UserSearchResult {
user_id: String,
display_name: Option<String>,
avatar_url: Option<String>,
}
/// User directory search dialog.
/// Allows searching for users on the homeserver.
#[component]
pub fn UserDirectoryDialog(on_close: EventHandler<()>, on_select: EventHandler<String>) -> Element {
let state = use_context::<Signal<AppState>>();
let mut query = use_signal(|| String::new());
let mut results = use_signal(Vec::<UserSearchResult>::new);
let mut searching = use_signal(|| false);
let mut do_search = move || {
let q = query.read().trim().to_string();
if q.is_empty() {
return;
}
searching.set(true);
spawn(async move {
let client = { state.read().client.clone() };
if let Some(client) = client {
use matrix_sdk::ruma::api::client::user_directory::search_users::v3::Request;
let mut request = Request::new(q);
request.limit = matrix_sdk::ruma::uint!(20);
match client.send(request).await {
Ok(response) => {
let users: Vec<UserSearchResult> = response
.results
.into_iter()
.map(|u| UserSearchResult {
user_id: u.user_id.to_string(),
display_name: u.display_name,
avatar_url: u.avatar_url.map(|u| u.to_string()),
})
.collect();
results.set(users);
}
Err(e) => {
tracing::error!("User directory search failed: {e}");
results.set(Vec::new());
}
}
}
searching.set(false);
});
};
rsx! {
Modal {
title: "Find People".to_string(),
on_close: move |_| on_close.call(()),
div {
class: "user-directory",
div {
class: "user-directory__search-bar",
input {
r#type: "text",
class: "settings-input",
placeholder: "Search users by name or ID...",
value: "{query}",
autofocus: true,
oninput: move |evt| query.set(evt.value()),
onkeydown: move |evt: Event<KeyboardData>| {
if evt.key() == Key::Enter {
evt.prevent_default();
do_search();
}
},
}
button {
class: "btn btn--primary",
disabled: *searching.read(),
onclick: move |_| do_search(),
if *searching.read() { "Searching..." } else { "Search" }
}
}
div {
class: "user-directory__results",
if *searching.read() {
div {
class: "user-directory__loading",
div { class: "spinner" }
}
}
if results.read().is_empty() && !*searching.read() && !query.read().is_empty() {
div { class: "user-directory__empty", "No users found." }
}
for user in results.read().iter() {
{
let uid = user.user_id.clone();
let name = user.display_name.clone().unwrap_or_else(|| uid.clone());
let avatar = user.avatar_url.clone();
let uid_for_click = uid.clone();
rsx! {
button {
class: "user-directory__result",
onclick: move |_| on_select.call(uid_for_click.clone()),
Avatar {
name: name.clone(),
url: avatar,
size: 40,
}
div {
class: "user-directory__result-info",
span { class: "user-directory__result-name", "{name}" }
span { class: "user-directory__result-id", "{uid}" }
}
}
}
}
}
}
}
}
}
}