mirror of https://github.com/zulip/zulip.git
123 lines
3.6 KiB
JavaScript
123 lines
3.6 KiB
JavaScript
import * as input_pill from "./input_pill";
|
|
import * as pill_typeahead from "./pill_typeahead";
|
|
import * as stream_pill from "./stream_pill";
|
|
import * as user_group_pill from "./user_group_pill";
|
|
import * as user_pill from "./user_pill";
|
|
|
|
function create_item_from_text(text, current_items) {
|
|
const funcs = [
|
|
stream_pill.create_item_from_stream_name,
|
|
user_group_pill.create_item_from_group_name,
|
|
user_pill.create_item_from_email,
|
|
];
|
|
for (const func of funcs) {
|
|
const item = func(text, current_items);
|
|
if (item) {
|
|
return item;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
function get_text_from_item(item) {
|
|
const funcs = [
|
|
stream_pill.get_stream_name_from_item,
|
|
user_group_pill.get_group_name_from_item,
|
|
user_pill.get_email_from_item,
|
|
];
|
|
for (const func of funcs) {
|
|
const text = func(item);
|
|
if (text) {
|
|
return text;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
function set_up_pill_typeahead({pill_widget, pill_container, get_users}) {
|
|
const opts = {
|
|
user_source: get_users,
|
|
stream: true,
|
|
user_group: true,
|
|
user: true,
|
|
};
|
|
pill_typeahead.set_up(pill_container.find(".input"), pill_widget, opts);
|
|
}
|
|
|
|
export function create({pill_container, get_potential_subscribers}) {
|
|
const pill_widget = input_pill.create({
|
|
container: pill_container,
|
|
create_item_from_text,
|
|
get_text_from_item,
|
|
});
|
|
|
|
function get_users() {
|
|
const potential_subscribers = get_potential_subscribers();
|
|
return user_pill.filter_taken_users(potential_subscribers, pill_widget);
|
|
}
|
|
|
|
set_up_pill_typeahead({pill_widget, pill_container, get_users});
|
|
|
|
return pill_widget;
|
|
}
|
|
|
|
function get_pill_user_ids(pill_widget) {
|
|
const user_ids = user_pill.get_user_ids(pill_widget);
|
|
const stream_user_ids = stream_pill.get_user_ids(pill_widget);
|
|
const group_user_ids = user_group_pill.get_user_ids(pill_widget);
|
|
return [...user_ids, ...stream_user_ids, ...group_user_ids];
|
|
}
|
|
|
|
export function set_up_handlers({
|
|
get_pill_widget,
|
|
parent_container,
|
|
pill_selector,
|
|
button_selector,
|
|
action,
|
|
}) {
|
|
/*
|
|
This function handles events for any UI that looks like
|
|
this:
|
|
|
|
[pill-enabled input box for subscribers] [Add button]
|
|
|
|
In an ideal world the above two widgets would be enclosed in
|
|
a <form>...</form> section and we would have a single submit
|
|
handler, but our current implementation of input pills has
|
|
some magic that prevents the pills from playing nice with
|
|
the vanilla HTML form/submit mechanism.
|
|
|
|
So, instead, we provide this helper function to manage
|
|
the two events needed to make it look like the widgets
|
|
are inside an actual HTML <form> tag.
|
|
|
|
This abstraction also automatically retrieves the user_ids
|
|
from the input pill and sends them back to the `action`
|
|
function passed in.
|
|
|
|
The subscriber input-pill widgets lets you provide
|
|
user_ids by creating pills for either:
|
|
|
|
* single user
|
|
* user group
|
|
* stream (i.e. subscribed users for the stream)
|
|
*/
|
|
function callback() {
|
|
const pill_widget = get_pill_widget();
|
|
const pill_user_ids = get_pill_user_ids(pill_widget);
|
|
action({pill_user_ids});
|
|
}
|
|
|
|
parent_container.on("keyup", pill_selector, (e) => {
|
|
if (e.key === "Enter") {
|
|
e.preventDefault();
|
|
callback();
|
|
}
|
|
});
|
|
|
|
parent_container.on("click", button_selector, (e) => {
|
|
e.preventDefault();
|
|
callback();
|
|
});
|
|
}
|