mirror of https://github.com/zulip/zulip.git
87 lines
2.3 KiB
JavaScript
87 lines
2.3 KiB
JavaScript
import * as message_store from "./message_store";
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import {page_params} from "./page_params";
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import * as stream_popover from "./stream_popover";
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import * as top_left_corner from "./top_left_corner";
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import {user_settings} from "./user_settings";
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export const starred_ids = new Set();
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export function initialize() {
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starred_ids.clear();
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for (const id of page_params.starred_messages) {
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starred_ids.add(id);
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}
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rerender_ui();
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}
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export function add(ids) {
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for (const id of ids) {
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starred_ids.add(id);
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}
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rerender_ui();
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}
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export function remove(ids) {
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for (const id of ids) {
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starred_ids.delete(id);
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}
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rerender_ui();
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}
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export function get_count() {
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return starred_ids.size;
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}
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export function get_starred_msg_ids() {
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return Array.from(starred_ids);
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}
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export function get_count_in_topic(stream_id, topic) {
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if (stream_id === undefined || topic === undefined) {
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return 0;
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}
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const messages = Array.from(starred_ids).filter((id) => {
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const message = message_store.get(id);
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if (message === undefined) {
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// We know the `id` from the initial data fetch from page_params,
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// but the message itself hasn't been fetched from the server yet.
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// We ignore this message, since we can't check if it belongs to
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// the topic, but it could, meaning this implementation isn't
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// completely correct.
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// Since this function is used only when opening the topic popover,
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// and not for actually unstarring messages, this discrepancy is
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// probably acceptable. The worst it could manifest as is the topic
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// popover not having the "Unstar all messages in topic" option, when
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// it should have had.
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return false;
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}
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return (
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message.type === "stream" &&
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message.stream_id === stream_id &&
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message.topic.toLowerCase() === topic.toLowerCase()
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);
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});
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return messages.length;
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}
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export function rerender_ui() {
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let count = get_count();
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if (!user_settings.starred_message_counts) {
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// This essentially hides the count
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count = 0;
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}
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stream_popover.hide_topic_popover();
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top_left_corner.update_starred_count(count);
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stream_popover.hide_starred_messages_popover();
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}
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