Signal-Desktop/ts/components/conversation/conversation-details/ConversationDetailsMembersh...

135 lines
3.9 KiB
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import React from 'react';
import { LocalizerType } from '../../../types/Util';
import { Avatar } from '../../Avatar';
import { Emojify } from '../Emojify';
import { ConversationDetailsIcon, IconType } from './ConversationDetailsIcon';
import { ConversationType } from '../../../state/ducks/conversations';
import { PanelRow } from './PanelRow';
import { PanelSection } from './PanelSection';
export type GroupV2Membership = {
isAdmin: boolean;
member: ConversationType;
};
export type Props = {
canAddNewMembers: boolean;
conversationId: string;
i18n: LocalizerType;
maxShownMemberCount?: number;
memberships: Array<GroupV2Membership>;
showContactModal: (contactId: string, conversationId: string) => void;
startAddingNewMembers?: () => void;
};
const collator = new Intl.Collator(undefined, { sensitivity: 'base' });
function sortConversationTitles(
left: GroupV2Membership,
right: GroupV2Membership
) {
const leftTitle = left.member.title;
const rightTitle = right.member.title;
return collator.compare(leftTitle, rightTitle);
}
function sortMemberships(
memberships: ReadonlyArray<GroupV2Membership>
): Array<GroupV2Membership> {
let you: undefined | GroupV2Membership;
const admins: Array<GroupV2Membership> = [];
const nonAdmins: Array<GroupV2Membership> = [];
memberships.forEach(membershipInfo => {
const { isAdmin, member } = membershipInfo;
if (member.isMe) {
you = membershipInfo;
} else if (isAdmin) {
admins.push(membershipInfo);
} else {
nonAdmins.push(membershipInfo);
}
});
admins.sort(sortConversationTitles);
nonAdmins.sort(sortConversationTitles);
const sortedMemberships = [];
if (you) {
sortedMemberships.push(you);
}
sortedMemberships.push(...admins);
sortedMemberships.push(...nonAdmins);
return sortedMemberships;
}
export const ConversationDetailsMembershipList: React.ComponentType<Props> = ({
canAddNewMembers,
conversationId,
i18n,
maxShownMemberCount = 5,
memberships,
showContactModal,
startAddingNewMembers,
}) => {
const [showAllMembers, setShowAllMembers] = React.useState<boolean>(false);
const sortedMemberships = sortMemberships(memberships);
const shouldHideRestMembers =
sortedMemberships.length - maxShownMemberCount > 1;
const membersToShow =
shouldHideRestMembers && !showAllMembers
? maxShownMemberCount
: sortedMemberships.length;
return (
<PanelSection
title={i18n('ConversationDetailsMembershipList--title', [
sortedMemberships.length.toString(),
])}
>
{canAddNewMembers && (
<PanelRow
icon={
<div className="ConversationDetails-membership-list__add-members-icon" />
}
label={i18n('ConversationDetailsMembershipList--add-members')}
onClick={() => startAddingNewMembers?.()}
/>
)}
{sortedMemberships.slice(0, membersToShow).map(({ isAdmin, member }) => (
<PanelRow
key={member.id}
onClick={() => showContactModal(member.id, conversationId)}
icon={
<Avatar
conversationType="direct"
i18n={i18n}
size={32}
{...member}
/>
}
label={<Emojify text={member.isMe ? i18n('you') : member.title} />}
right={isAdmin ? i18n('GroupV2--admin') : ''}
/>
))}
{showAllMembers === false && shouldHideRestMembers && (
<PanelRow
className="ConversationDetails-membership-list--show-all"
icon={
<ConversationDetailsIcon
ariaLabel={i18n('ConversationDetailsMembershipList--show-all')}
icon={IconType.down}
/>
}
onClick={() => setShowAllMembers(true)}
label={i18n('ConversationDetailsMembershipList--show-all')}
/>
)}
</PanelSection>
);
};