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using LibMatrix;
using LibMatrix.Homeservers;
using LibMatrix.Interfaces.Services;
using LibMatrix.Services;
using Microsoft.AspNetCore.Components;
namespace BugMine.Web.Classes;
public class BugMineStorage(
ILogger<BugMineStorage> logger,
IStorageProvider localStorage,
HomeserverProviderService homeserverProviderService,
NavigationManager navigationManager) {
public async Task<List<UserAuth>?> GetAllTokens() {
logger.LogTrace("Getting all tokens.");
return await localStorage.LoadObjectAsync<List<UserAuth>>("bugmine.tokens") ??
new List<UserAuth>();
}
public async Task<UserAuth?> GetCurrentToken() {
logger.LogTrace("Getting current token.");
var currentToken = await localStorage.LoadObjectAsync<UserAuth>("bugmine.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(UserAuth UserAuth) {
logger.LogTrace("Adding token.");
var tokens = await GetAllTokens() ?? new List<UserAuth>();
tokens.Add(UserAuth);
await localStorage!.SaveObjectAsync("bugmine.tokens", tokens);
}
private async Task<BugMineClient?> GetCurrentSession() {
logger.LogTrace("Getting current session.");
var token = await GetCurrentToken();
if (token == null) {
return null;
}
var hc = await homeserverProviderService.GetAuthenticatedWithToken(token.Homeserver, token.AccessToken, token.Proxy, useGeneric: true);
return new BugMineClient(hc);
}
public async Task<BugMineClient?> GetSession(UserAuth userAuth) {
logger.LogTrace("Getting session.");
var hc = await homeserverProviderService.GetAuthenticatedWithToken(userAuth.Homeserver, userAuth.AccessToken, userAuth.Proxy, useGeneric: true);
return new BugMineClient(hc);
}
public async Task<BugMineClient?> GetCurrentSessionOrNavigate() {
logger.LogTrace("Getting current session or navigating.");
var session = await GetCurrentSessionOrNull();
if (session is null) {
logger.LogInformation("No session found. Navigating to login.");
navigationManager.NavigateTo("/Login");
}
return session;
}
public async Task<BugMineClient?> GetCurrentSessionOrNull(bool navigateOnInvalid = true) {
BugMineClient? 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();
logger.LogWarning("Encountered invalid token for {user} on {homeserver}", token.UserId, token.Homeserver);
if (navigateOnInvalid) navigationManager.NavigateTo("/InvalidSession?ctx=" + token.AccessToken);
return null;
}
throw;
}
return session;
}
public async Task RemoveToken(UserAuth auth) {
logger.LogTrace("Removing token.");
var tokens = await GetAllTokens();
if (tokens == null) {
return;
}
tokens.RemoveAll(x => x.AccessToken == auth.AccessToken);
await localStorage.SaveObjectAsync("bugmine.tokens", tokens);
}
public async Task SetCurrentToken(UserAuth? auth) {
logger.LogTrace("Setting current token.");
await localStorage.SaveObjectAsync("bugmine.token", auth);
}
}
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