zulip/static/js/unread_ui.js

123 lines
4.0 KiB
JavaScript

import $ from "jquery";
import render_mark_as_read_turned_off_banner from "../templates/mark_as_read_turned_off_banner.hbs";
import * as activity from "./activity";
import * as message_lists from "./message_lists";
import * as notifications from "./notifications";
import {page_params} from "./page_params";
import * as pm_list from "./pm_list";
import * as stream_list from "./stream_list";
import * as top_left_corner from "./top_left_corner";
import * as topic_list from "./topic_list";
import * as unread from "./unread";
import {notify_server_messages_read} from "./unread_ops";
let last_mention_count = 0;
export function hide_mark_as_read_turned_off_banner() {
$("#mark_as_read_turned_off_banner").hide();
}
function do_new_messages_animation($li) {
$li.addClass("new_messages");
function mid_animation() {
$li.removeClass("new_messages");
$li.addClass("new_messages_fadeout");
}
function end_animation() {
$li.removeClass("new_messages_fadeout");
}
setTimeout(mid_animation, 3000);
setTimeout(end_animation, 6000);
}
export function animate_mention_changes($li, new_mention_count) {
if (new_mention_count > last_mention_count) {
do_new_messages_animation($li);
}
last_mention_count = new_mention_count;
}
export function set_count_toggle_button($elem, count) {
if (count === 0) {
if ($elem.is(":animated")) {
return $elem.stop(true, true).hide();
}
return $elem.hide(500);
} else if (count > 0 && count < 1000) {
$elem.show(500);
return $elem.text(count);
}
$elem.show(500);
return $elem.text("1k+");
}
export function update_unread_counts() {
// Pure computation:
const res = unread.get_counts();
// Side effects from here down:
// This updates some DOM elements directly, so try to
// avoid excessive calls to this.
activity.update_dom_with_unread_counts(res);
top_left_corner.update_dom_with_unread_counts(res);
stream_list.update_dom_with_unread_counts(res);
pm_list.update_dom_with_unread_counts(res);
topic_list.update();
const notifiable_unread_count = unread.calculate_notifiable_count(res);
notifications.update_unread_counts(notifiable_unread_count, res.private_message_count);
// Set the unread counts that we show in the buttons that
// toggle open the sidebar menus when we have a thin window.
set_count_toggle_button($("#streamlist-toggle-unreadcount"), res.home_unread_messages);
set_count_toggle_button($("#userlist-toggle-unreadcount"), res.private_message_count);
}
export function should_display_bankruptcy_banner() {
// Until we've handled possibly declaring bankruptcy, don't show
// unread counts since they only consider messages that are loaded
// client side and may be different from the numbers reported by
// the server.
if (!page_params.furthest_read_time) {
// We've never read a message.
return false;
}
const now = Date.now() / 1000;
if (
page_params.unread_msgs.count > 500 &&
now - page_params.furthest_read_time > 60 * 60 * 24 * 2
) {
// 2 days.
return true;
}
return false;
}
export function notify_messages_remain_unread() {
$("#mark_as_read_turned_off_banner").show();
}
export function initialize() {
update_unread_counts();
$("#mark_as_read_turned_off_banner").html(render_mark_as_read_turned_off_banner());
$("#mark_as_read_turned_off_banner").hide();
$("#mark_view_read").on("click", () => {
// Mark all messages in the current view as read.
//
// BUG: This logic only supports marking messages visible in
// the present view as read; we need a server API to mark
// every message matching the current search as read.
const unread_messages = message_lists.current.data
.all_messages()
.filter((message) => unread.message_unread(message));
notify_server_messages_read(unread_messages);
$("#mark_as_read_turned_off_banner").hide();
});
}