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using System.Net.Http.Json;
using System.Text.Json;
using System.Text.Json.Nodes;
using System.Text.Json.Serialization;
using LibMatrix.Extensions;
using LibMatrix.Filters;
using LibMatrix.Helpers;
using LibMatrix.Interfaces;
using LibMatrix.Responses;
using LibMatrix.Responses.Admin;
using LibMatrix.RoomTypes;
using LibMatrix.Services;
namespace LibMatrix;
public class AuthenticatedHomeServer : IHomeServer {
private readonly TieredStorageService _storage;
public readonly HomeserverAdminApi Admin;
public readonly SyncHelper SyncHelper;
public AuthenticatedHomeServer(TieredStorageService storage, string canonicalHomeServerDomain, string accessToken) {
_storage = storage;
AccessToken = accessToken.Trim();
HomeServerDomain = canonicalHomeServerDomain.Trim();
Admin = new HomeserverAdminApi(this);
SyncHelper = new SyncHelper(this, storage);
_httpClient = new MatrixHttpClient();
}
public WhoAmIResponse WhoAmI { get; set; } = null!;
public string UserId => WhoAmI.UserId;
public string AccessToken { get; set; }
public Task<GenericRoom> GetRoom(string roomId) => Task.FromResult<GenericRoom>(new(this, roomId));
public async Task<List<GenericRoom>> GetJoinedRooms() {
var roomQuery = await _httpClient.GetAsync("/_matrix/client/v3/joined_rooms");
var roomsJson = await roomQuery.Content.ReadFromJsonAsync<JsonElement>();
var rooms = roomsJson.GetProperty("joined_rooms").EnumerateArray().Select(room => new GenericRoom(this, room.GetString()!)).ToList();
Console.WriteLine($"Fetched {rooms.Count} rooms");
return rooms;
}
public async Task<string> UploadFile(string fileName, Stream fileStream, string contentType = "application/octet-stream") {
var res = await _httpClient.PostAsync($"/_matrix/media/v3/upload?filename={fileName}", new StreamContent(fileStream));
if (!res.IsSuccessStatusCode) {
Console.WriteLine($"Failed to upload file: {await res.Content.ReadAsStringAsync()}");
throw new InvalidDataException($"Failed to upload file: {await res.Content.ReadAsStringAsync()}");
}
var resJson = await res.Content.ReadFromJsonAsync<JsonElement>();
return resJson.GetProperty("content_uri").GetString()!;
}
public async Task<GenericRoom> CreateRoom(CreateRoomRequest creationEvent) {
var res = await _httpClient.PostAsJsonAsync("/_matrix/client/v3/createRoom", creationEvent);
if (!res.IsSuccessStatusCode) {
Console.WriteLine($"Failed to create room: {await res.Content.ReadAsStringAsync()}");
throw new InvalidDataException($"Failed to create room: {await res.Content.ReadAsStringAsync()}");
}
return await GetRoom((await res.Content.ReadFromJsonAsync<JsonObject>())!["room_id"]!.ToString());
}
public class HomeserverAdminApi {
private readonly AuthenticatedHomeServer _authenticatedHomeServer;
public HomeserverAdminApi(AuthenticatedHomeServer authenticatedHomeServer) => _authenticatedHomeServer = authenticatedHomeServer;
public async IAsyncEnumerable<AdminRoomListingResult.AdminRoomListingResultRoom> SearchRoomsAsync(int limit = int.MaxValue, string orderBy = "name", string dir = "f", string? searchTerm = null, LocalRoomQueryFilter? localFilter = null) {
AdminRoomListingResult? res = null;
var i = 0;
int? totalRooms = null;
do {
var url = $"/_synapse/admin/v1/rooms?limit={Math.Min(limit, 100)}&dir={dir}&order_by={orderBy}";
if (!string.IsNullOrEmpty(searchTerm)) url += $"&search_term={searchTerm}";
if (res?.NextBatch is not null) url += $"&from={res.NextBatch}";
Console.WriteLine($"--- ADMIN Querying Room List with URL: {url} - Already have {i} items... ---");
res = await _authenticatedHomeServer._httpClient.GetFromJsonAsync<AdminRoomListingResult>(url);
totalRooms ??= res?.TotalRooms;
Console.WriteLine(res.ToJson(false));
foreach (var room in res.Rooms) {
if (localFilter is not null) {
if (!room.RoomId.Contains(localFilter.RoomIdContains)) {
totalRooms--;
continue;
}
if (!room.Name?.Contains(localFilter.NameContains) == true) {
totalRooms--;
continue;
}
if (!room.CanonicalAlias?.Contains(localFilter.CanonicalAliasContains) == true) {
totalRooms--;
continue;
}
if (!room.Version.Contains(localFilter.VersionContains)) {
totalRooms--;
continue;
}
if (!room.Creator.Contains(localFilter.CreatorContains)) {
totalRooms--;
continue;
}
if (!room.Encryption?.Contains(localFilter.EncryptionContains) == true) {
totalRooms--;
continue;
}
if (!room.JoinRules?.Contains(localFilter.JoinRulesContains) == true) {
totalRooms--;
continue;
}
if(!room.GuestAccess?.Contains(localFilter.GuestAccessContains) == true) {
totalRooms--;
continue;
}
if(!room.HistoryVisibility?.Contains(localFilter.HistoryVisibilityContains) == true) {
totalRooms--;
continue;
}
if(localFilter.CheckFederation && room.Federatable != localFilter.Federatable) {
totalRooms--;
continue;
}
if(localFilter.CheckPublic && room.Public != localFilter.Public) {
totalRooms--;
continue;
}
if(room.JoinedMembers < localFilter.JoinedMembersGreaterThan || room.JoinedMembers > localFilter.JoinedMembersLessThan) {
totalRooms--;
continue;
}
if(room.JoinedLocalMembers < localFilter.JoinedLocalMembersGreaterThan || room.JoinedLocalMembers > localFilter.JoinedLocalMembersLessThan) {
totalRooms--;
continue;
}
}
// if (contentSearch is not null && !string.IsNullOrEmpty(contentSearch) &&
// !(
// room.Name?.Contains(contentSearch, StringComparison.InvariantCultureIgnoreCase) == true ||
// room.CanonicalAlias?.Contains(contentSearch, StringComparison.InvariantCultureIgnoreCase) == true ||
// room.Creator?.Contains(contentSearch, StringComparison.InvariantCultureIgnoreCase) == true
// )
// ) {
// totalRooms--;
// continue;
// }
i++;
yield return room;
}
} while (i < Math.Min(limit, totalRooms ?? limit));
}
}
}
public class WhoAmIResponse {
[JsonPropertyName("user_id")]
public string UserId { get; set; } = null!;
[JsonPropertyName("device_id")]
public string? DeviceId { get; set; }
[JsonPropertyName("is_guest")]
public bool? IsGuest { get; set; }
}
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