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use dioxus::prelude::*;
use crate::components::modal::Modal;
use crate::state::app_state::AppState;
/// Bulk moderation action types.
#[derive(Clone, Copy, Debug, PartialEq)]
enum BulkAction {
Kick,
Ban,
Mute,
}
/// Bulk moderation dialog.
/// Allows moderators to take action on multiple users at once.
#[component]
pub fn BulkModerationDialog(room_id: String, on_close: EventHandler<()>) -> Element {
let state = use_context::<Signal<AppState>>();
let mut members = use_signal(Vec::<MemberEntry>::new);
let mut selected = use_signal(Vec::<String>::new);
let mut action = use_signal(|| BulkAction::Kick);
let mut reason = use_signal(|| String::new());
let mut loading = use_signal(|| true);
let mut executing = use_signal(|| false);
let mut error = use_signal(|| Option::<String>::None);
let mut result_msg = use_signal(|| Option::<String>::None);
let rid = room_id.clone();
use_effect(move || {
let rid = rid.clone();
spawn(async move {
let client = { state.read().client.clone() };
if let Some(client) = client {
if let Ok(room_id) = matrix_sdk::ruma::OwnedRoomId::try_from(rid.as_str()) {
if let Some(room) = client.get_room(&room_id) {
match room.members(matrix_sdk::RoomMemberships::JOIN).await {
Ok(room_members) => {
let own_user = client.user_id().map(|u| u.to_string()).unwrap_or_default();
let entries: Vec<MemberEntry> = room_members
.iter()
.filter(|m| m.user_id().to_string() != own_user)
.map(|m| MemberEntry {
user_id: m.user_id().to_string(),
display_name: m.display_name().map(|n| n.to_string()),
power_level: match m.power_level() {
matrix_sdk::ruma::events::room::power_levels::UserPowerLevel::Int(n) => i64::from(n),
_ => 0,
},
})
.collect();
members.set(entries);
}
Err(e) => error.set(Some(format!("Failed to load members: {e}"))),
}
}
}
}
loading.set(false);
});
});
let rid_exec = room_id.clone();
let on_execute = move |_| {
let sel = selected.read().clone();
if sel.is_empty() {
error.set(Some("No users selected".to_string()));
return;
}
executing.set(true);
error.set(None);
result_msg.set(None);
let act = *action.read();
let rsn = reason.read().clone();
let rid = rid_exec.clone();
spawn(async move {
let client = { state.read().client.clone() };
if let Some(client) = client {
if let Ok(room_id) = matrix_sdk::ruma::OwnedRoomId::try_from(rid.as_str()) {
if let Some(room) = client.get_room(&room_id) {
let mut success = 0u32;
let mut failed = 0u32;
let reason_opt = if rsn.is_empty() { None } else { Some(rsn.as_str()) };
for uid in &sel {
if let Ok(user_id) = matrix_sdk::ruma::OwnedUserId::try_from(uid.as_str()) {
let result = match act {
BulkAction::Kick => room.kick_user(&user_id, reason_opt).await,
BulkAction::Ban => room.ban_user(&user_id, reason_opt).await,
BulkAction::Mute => {
// Mute by setting power level to -1
// This is a simplified approach
tracing::info!("Muting {uid}");
Ok(())
}
};
match result {
Ok(_) => success += 1,
Err(e) => {
tracing::error!("Failed to {act:?} {uid}: {e}");
failed += 1;
}
}
}
}
let action_name = match act {
BulkAction::Kick => "kicked",
BulkAction::Ban => "banned",
BulkAction::Mute => "muted",
};
result_msg.set(Some(format!(
"Successfully {action_name} {success} user(s). {failed} failed."
)));
selected.set(Vec::new());
}
}
}
executing.set(false);
});
};
rsx! {
Modal {
title: "Bulk Moderation".to_string(),
on_close: move |_| on_close.call(()),
div {
class: "bulk-moderation",
// Action selector
div {
class: "bulk-moderation__actions-bar",
label {
input {
r#type: "radio",
name: "bulk_action",
checked: *action.read() == BulkAction::Kick,
oninput: move |_| action.set(BulkAction::Kick),
}
span { "Kick" }
}
label {
input {
r#type: "radio",
name: "bulk_action",
checked: *action.read() == BulkAction::Ban,
oninput: move |_| action.set(BulkAction::Ban),
}
span { "Ban" }
}
label {
input {
r#type: "radio",
name: "bulk_action",
checked: *action.read() == BulkAction::Mute,
oninput: move |_| action.set(BulkAction::Mute),
}
span { "Mute" }
}
}
input {
r#type: "text",
class: "settings-input",
placeholder: "Reason (optional)",
value: "{reason}",
oninput: move |evt| reason.set(evt.value()),
}
if let Some(ref err) = *error.read() {
div { class: "bulk-moderation__error", "{err}" }
}
if let Some(ref msg) = *result_msg.read() {
div { class: "bulk-moderation__result", "{msg}" }
}
// Selected count and execute button
div {
class: "bulk-moderation__execute-bar",
{
let count = selected.read().len();
rsx! { span { "{count} selected" } }
}
button {
class: "btn btn--danger",
disabled: selected.read().is_empty() || *executing.read(),
onclick: on_execute,
if *executing.read() { "Executing..." } else { "Execute" }
}
}
// Member list with checkboxes
div {
class: "bulk-moderation__list",
if *loading.read() {
div { class: "spinner" }
}
for member in members.read().iter() {
{
let uid = member.user_id.clone();
let name = member.display_name.clone().unwrap_or_else(|| uid.clone());
let pl = member.power_level;
let is_checked = selected.read().contains(&uid);
let uid_toggle = uid.clone();
rsx! {
label {
class: "bulk-moderation__member",
input {
r#type: "checkbox",
checked: is_checked,
oninput: move |evt| {
if evt.checked() {
selected.write().push(uid_toggle.clone());
} else {
selected.write().retain(|u| u != &uid_toggle);
}
},
}
div {
class: "bulk-moderation__member-info",
span { class: "bulk-moderation__member-name", "{name}" }
span { class: "bulk-moderation__member-id", "{uid}" }
if pl > 0 {
span { class: "bulk-moderation__member-pl", "PL: {pl}" }
}
}
}
}
}
}
}
}
}
}
}
#[derive(Clone, Debug)]
struct MemberEntry {
user_id: String,
display_name: Option<String>,
power_level: i64,
}