107 lines
2.7 KiB
JavaScript
107 lines
2.7 KiB
JavaScript
'use strict';
|
|
|
|
const { ViewModel, ObservableArray } = require('hydrogen-view-sdk');
|
|
|
|
const assert = require('matrix-public-archive-shared/lib/assert');
|
|
|
|
const DEFAULT_SERVER_LIST = ['matrix.org', 'gitter.im', 'libera.chat'];
|
|
|
|
class RoomDirectoryViewModel extends ViewModel {
|
|
constructor(options) {
|
|
super(options);
|
|
const {
|
|
homeserverUrl,
|
|
homeserverName,
|
|
matrixPublicArchiveURLCreator,
|
|
rooms,
|
|
searchTerm,
|
|
nextPaginationToken,
|
|
prevPaginationToken,
|
|
} = options;
|
|
assert(homeserverUrl);
|
|
assert(homeserverName);
|
|
assert(matrixPublicArchiveURLCreator);
|
|
assert(rooms);
|
|
|
|
this._homeserverUrl = homeserverUrl;
|
|
this._homeserverName = homeserverName;
|
|
this._matrixPublicArchiveURLCreator = matrixPublicArchiveURLCreator;
|
|
this._rooms = new ObservableArray(
|
|
rooms.map((room) => {
|
|
return {
|
|
roomId: room.room_id,
|
|
canonicalAlias: room.canonical_alias,
|
|
name: room.name,
|
|
mxcAvatarUrl: room.avatar_url,
|
|
homeserverUrlToPullMediaFrom: homeserverUrl,
|
|
numJoinedMembers: room.num_joined_members,
|
|
topic: room.topic,
|
|
archiveRoomUrl: matrixPublicArchiveURLCreator.archiveUrlForRoom(room.room_id),
|
|
};
|
|
})
|
|
);
|
|
this._searchTerm = searchTerm;
|
|
this._nextPaginationToken = nextPaginationToken;
|
|
this._prevPaginationToken = prevPaginationToken;
|
|
}
|
|
|
|
get homeserverUrl() {
|
|
return this._homeserverUrl;
|
|
}
|
|
|
|
get roomDirectoryUrl() {
|
|
return this._matrixPublicArchiveURLCreator.roomDirectoryUrl();
|
|
}
|
|
|
|
get searchTerm() {
|
|
return this._searchTerm || '';
|
|
}
|
|
|
|
setSearchTerm(newSearchTerm) {
|
|
this._searchTerm = newSearchTerm;
|
|
this.emitChange('searchTerm');
|
|
}
|
|
|
|
get nextPageUrl() {
|
|
if (this._nextPaginationToken) {
|
|
return this._matrixPublicArchiveURLCreator.roomDirectoryUrl({
|
|
searchTerm: this.searchTerm,
|
|
paginationToken: this._nextPaginationToken,
|
|
});
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
get prevPageUrl() {
|
|
if (this._prevPaginationToken) {
|
|
return this._matrixPublicArchiveURLCreator.roomDirectoryUrl({
|
|
searchTerm: this.searchTerm,
|
|
paginationToken: this._prevPaginationToken,
|
|
});
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
get availableHomeserverList() {
|
|
// Append the default homeserver to the front
|
|
const rawList = [this._homeserverName, ...DEFAULT_SERVER_LIST];
|
|
|
|
// Then deduplicate the list
|
|
const deduplicatedHomeserverMap = {};
|
|
rawList.forEach((homeserverName) => {
|
|
deduplicatedHomeserverMap[homeserverName] = true;
|
|
});
|
|
const deduplicatedHomeserverList = Object.keys(deduplicatedHomeserverMap);
|
|
|
|
return deduplicatedHomeserverList;
|
|
}
|
|
|
|
get rooms() {
|
|
return this._rooms;
|
|
}
|
|
}
|
|
|
|
module.exports = RoomDirectoryViewModel;
|