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refactor: LoginWindow only saves cookies; all data fetched by background browser

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This commit is contained in:
SuperDooper
2026-05-08 22:04:10 +02:00
parent cabc2b6326
commit 9ef83c1a1e
1 changed files with 6 additions and 100 deletions
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windows/LoginWindow.xaml.cs
+6 -100
View File
@@ -1,8 +1,5 @@
using Microsoft.Web.WebView2.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using System.Windows;
@@ -22,7 +19,7 @@ public partial class LoginWindow : Window
{
var env = await CoreWebView2Environment.CreateAsync(userDataFolder:
System.IO.Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
System.Environment.GetFolderPath(System.Environment.SpecialFolder.LocalApplicationData),
"ClaudeChecker", "WebView2"));
await Browser.EnsureCoreWebView2Async(env);
@@ -35,9 +32,9 @@ public partial class LoginWindow : Window
if (!uri.Contains("claude.ai")) return;
var cookies = await Browser.CoreWebView2.CookieManager.GetCookiesAsync("https://claude.ai");
var signedIn = cookies.Any(c =>
c.Name.Equals("sessionKey", StringComparison.OrdinalIgnoreCase) ||
c.Name.StartsWith("sk-ant", StringComparison.OrdinalIgnoreCase));
var signedIn = System.Linq.Enumerable.Any(cookies, c =>
c.Name.Equals("sessionKey", System.StringComparison.OrdinalIgnoreCase) ||
c.Name.StartsWith("sk-ant", System.StringComparison.OrdinalIgnoreCase));
await Dispatcher.InvokeAsync(() =>
{
@@ -64,101 +61,10 @@ public partial class LoginWindow : Window
if (_closing) return;
_closing = true;
// Persist cookies so the app knows the user is signed in on next startup.
// All live data is fetched by the background WebView2 on the next refresh.
UsageViewModel.SaveCookies(cookies);
try
{
// Use WebMessageReceived so the async script can post back without relying
// on Promise-awaiting support in the WebView2 runtime version.
var tcs = new TaskCompletionSource<string?>(TaskCreationOptions.RunContinuationsAsynchronously);
EventHandler<CoreWebView2WebMessageReceivedEventArgs>? msgHandler = null;
msgHandler = (_, args) =>
{
Browser.CoreWebView2.WebMessageReceived -= msgHandler;
tcs.TrySetResult(args.WebMessageAsJson);
};
Browser.CoreWebView2.WebMessageReceived += msgHandler;
const string script = @"(async()=>{try{
const h={headers:{accept:'application/json'}};
const b=await(await fetch('/api/bootstrap',h)).json();
const org0=b?.account?.memberships?.[0]?.organization;
let id=org0?.uuid||b?.memberships?.[0]?.organization?.uuid
||b?.organizations?.[0]?.uuid||b?.default_organization?.uuid||null;
const e=b?.account?.email_address||b?.account?.email||b?.email||null;
const caps=org0?.capabilities||[];
const capStr=caps.find(c=>typeof c==='string'&&c.startsWith('claude_'))||null;
const planLabel=capStr?(capStr.slice(7,8).toUpperCase()+capStr.slice(8).toLowerCase()):null;
let orgSrc='bootstrap';
if(!id){
try{const ol=await(await fetch('/api/organizations',h)).json();
if(Array.isArray(ol)&&ol.length>0){id=ol[0]?.uuid||null;orgSrc='orgs-list';}}catch(e2){}
}
if(!id){
let pu=null;
try{pu=await(await fetch('/api/usage',h)).json();}catch(e3){}
window.chrome.webview.postMessage({email:e,orgId:null,planLabel,usage:(pu&&!pu.error?pu:null),debug:'no-org'});
return;
}
const [u,ov,pp]=await Promise.all([
fetch('/api/organizations/'+id+'/usage',h).then(r=>r.json()).catch(()=>null),
fetch('/api/organizations/'+id+'/overage_spend_limit',h).then(r=>r.ok?r.json():null).catch(()=>null),
fetch('/api/organizations/'+id+'/prepaid/credits',h).then(r=>r.ok?r.json():null).catch(()=>null)
]);
window.chrome.webview.postMessage({email:e,orgId:id,planLabel,usage:u,overage:ov,prepaid:pp,debug:'src:'+orgSrc+'|plan:'+(planLabel||'none')});
}catch(ex){window.chrome.webview.postMessage({error:String(ex)});}})()";
await Browser.CoreWebView2.ExecuteScriptAsync(script);
// Wait up to 15 s for the script to post its message
var completed = await Task.WhenAny(tcs.Task, Task.Delay(15000));
var json = completed == tcs.Task ? tcs.Task.Result : null;
if (!string.IsNullOrEmpty(json))
{
using var doc = JsonDocument.Parse(json);
var root = doc.RootElement;
if (root.TryGetProperty("email", out var em) && em.ValueKind == JsonValueKind.String)
AppSettings.Default.Email = em.GetString() ?? "";
if (root.TryGetProperty("orgId", out var oi) && oi.ValueKind == JsonValueKind.String)
AppSettings.Default.OrgId = oi.GetString() ?? "";
if (root.TryGetProperty("usage", out var us) && us.ValueKind == JsonValueKind.Object)
AppSettings.Default.UsageJson = us.GetRawText();
if (root.TryGetProperty("planLabel", out var pl) && pl.ValueKind == JsonValueKind.String
&& !string.IsNullOrEmpty(pl.GetString()))
AppSettings.Default.PlanLabel = pl.GetString()!;
if (root.TryGetProperty("overage", out var ov) && ov.ValueKind == JsonValueKind.Object)
AppSettings.Default.OverageJson = ov.GetRawText();
if (root.TryGetProperty("prepaid", out var pp) && pp.ValueKind == JsonValueKind.Object)
AppSettings.Default.PrepaidJson = pp.GetRawText();
if (root.TryGetProperty("debug", out var dbg) && dbg.ValueKind == JsonValueKind.String)
AppSettings.Default.DebugInfo = dbg.GetString() ?? "";
else if (root.TryGetProperty("error", out var err))
AppSettings.Default.DebugInfo = "JS error: " + err.GetRawText();
else
AppSettings.Default.DebugInfo = "timeout or empty message";
AppSettings.Default.Save();
}
else
{
AppSettings.Default.DebugInfo = json == null ? "script timeout (15s)" : "empty message";
AppSettings.Default.Save();
}
}
catch (Exception ex)
{
AppSettings.Default.DebugInfo = "exception: " + ex.Message;
AppSettings.Default.Save();
}
await Dispatcher.InvokeAsync(() => DialogResult = true);
}
}