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using LibMatrix;
using LibMatrix.Homeservers;
using LibMatrix.Responses;
using LibMatrix.Services;
namespace MatrixRoomUtils.Desktop;
public class MRUStorageWrapper(TieredStorageService storageService, HomeserverProviderService homeserverProviderService) {
public async Task<List<LoginResponse>?> GetAllTokens() {
if (!await storageService.DataStorageProvider.ObjectExistsAsync("mru.tokens")) {
return null;
}
return await storageService.DataStorageProvider.LoadObjectAsync<List<LoginResponse>>("mru.tokens") ??
new List<LoginResponse>();
}
public async Task<LoginResponse?> GetCurrentToken() {
if (!await storageService.DataStorageProvider.ObjectExistsAsync("token")) {
return null;
}
var currentToken = await storageService.DataStorageProvider.LoadObjectAsync<LoginResponse>("token");
var allTokens = await GetAllTokens();
if (allTokens is null or { Count: 0 }) {
await SetCurrentToken(null);
return null;
}
if (currentToken is null) {
await SetCurrentToken(currentToken = allTokens[0]);
}
if (!allTokens.Any(x => x.AccessToken == currentToken.AccessToken)) {
await SetCurrentToken(currentToken = allTokens[0]);
}
return currentToken;
}
public async Task AddToken(LoginResponse loginResponse) {
var tokens = await GetAllTokens() ?? new List<LoginResponse>();
tokens.Add(loginResponse);
await storageService.DataStorageProvider.SaveObjectAsync("mru.tokens", tokens);
if (await GetCurrentToken() is null)
await SetCurrentToken(loginResponse);
}
private async Task<AuthenticatedHomeserverGeneric?> GetCurrentSession() {
var token = await GetCurrentToken();
if (token == null) {
return null;
}
return await homeserverProviderService.GetAuthenticatedWithToken(token.Homeserver, token.AccessToken);
}
public async Task<AuthenticatedHomeserverGeneric?> GetCurrentSessionOrPrompt() {
AuthenticatedHomeserverGeneric? session = null;
try {
//catch if the token is invalid
session = await GetCurrentSession();
}
catch (MatrixException e) {
if (e.ErrorCode == "M_UNKNOWN_TOKEN") {
var token = await GetCurrentToken();
// _navigationManager.NavigateTo("/InvalidSession?ctx=" + token.AccessToken);
return null;
}
throw;
}
if (session is null) {
// _navigationManager.NavigateTo("/Login");
var wnd = new LoginWindow(this);
await wnd.ShowDialog(MainWindow.Instance);
while (wnd.IsVisible) await Task.Delay(100);
session = await GetCurrentSession();
}
return session;
}
public class Settings {
public DeveloperSettings DeveloperSettings { get; set; } = new();
}
public class DeveloperSettings {
public bool EnableLogViewers { get; set; } = false;
public bool EnableConsoleLogging { get; set; } = true;
public bool EnablePortableDevtools { get; set; } = false;
}
public async Task RemoveToken(LoginResponse auth) {
var tokens = await GetAllTokens();
if (tokens == null) {
return;
}
tokens.RemoveAll(x => x.AccessToken == auth.AccessToken);
await storageService.DataStorageProvider.SaveObjectAsync("mru.tokens", tokens);
}
public async Task SetCurrentToken(LoginResponse? auth) => await storageService.DataStorageProvider.SaveObjectAsync("token", auth);
public async Task<LoginResponse?> Login(string homeserver, string username, string password) {
try {
return await homeserverProviderService.Login(homeserver, username, password);
}
catch (MatrixException e) {
if (e.ErrorCode == "M_FORBIDDEN") {
return null;
}
throw;
}
}
}
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