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refactor: remove all API cache reads/writes; live-only refresh via browser

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This commit is contained in:
SuperDooper
2026-05-08 22:04:10 +02:00
parent b01afc5be7
commit cabc2b6326
1 changed files with 23 additions and 114 deletions
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windows/UsageViewModel.cs
+23 -114
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@@ -79,12 +79,8 @@ public class UsageViewModel : INotifyPropertyChanged
try
{
// Check whether we have any evidence of a prior successful sign-in
bool hasCachedAuth = !string.IsNullOrEmpty(AppSettings.Default.Email) ||
!string.IsNullOrEmpty(AppSettings.Default.OrgId) ||
!string.IsNullOrEmpty(AppSettings.Default.CookieStore);
if (!hasCachedAuth)
// CookieStore being non-empty is our signal that the user has signed in.
if (string.IsNullOrEmpty(AppSettings.Default.CookieStore))
{
await Application.Current.Dispatcher.InvokeAsync(() =>
{
@@ -102,9 +98,9 @@ public class UsageViewModel : INotifyPropertyChanged
string? email = null, orgId = null, planLabel = null;
string? refreshError = null;
// Primary path: persistent background WebView2 (always-live cookies, same as macOS).
// Falls back to HttpClient with saved cookies only if the browser isn't ready yet
// (i.e., the very first refresh that races with InitAsync completing).
// Primary: persistent background WebView2 — always-live cookies, same as macOS.
// Fallback: HttpClient with saved cookies, only if the browser isn't ready yet
// (the brief window while InitAsync is still navigating at startup).
if (App.BackgroundBrowser.IsReady)
{
try
@@ -134,20 +130,6 @@ public class UsageViewModel : INotifyPropertyChanged
}
}
// Fill in blanks from cache
if (string.IsNullOrEmpty(email)) email = AppSettings.Default.Email;
if (string.IsNullOrEmpty(orgId)) orgId = AppSettings.Default.OrgId;
if (limits.Count == 0 && !string.IsNullOrEmpty(AppSettings.Default.UsageJson))
{
try
{
var cached = JsonSerializer.Deserialize<UsageResponse>(
AppSettings.Default.UsageJson, JsonOpts);
limits = BuildLimits(cached);
}
catch { }
}
foreach (var limit in limits)
{
var key = limit.Window.ToString();
@@ -166,7 +148,6 @@ public class UsageViewModel : INotifyPropertyChanged
Limits = limits;
Overage = overage;
Prepaid = prepaid;
// Only replace ExtraUsage when the response explicitly includes it
if (extraUsage != null) ExtraUsage = extraUsage;
}
if (!string.IsNullOrEmpty(planLabel)) PlanLabel = planLabel;
@@ -187,9 +168,8 @@ public class UsageViewModel : INotifyPropertyChanged
}
}
// ── Browser-based refresh (primary path) ─────────────────────────────────
// Runs JS on the persistent claude.ai page — same live cookies as macOS WKWebView.
// Fetches bootstrap (orgId/email/planLabel) + usage + overage + prepaid in one shot.
// ── Browser-based refresh (primary) ───────────────────────────────────────
// Runs JS on the persistent claude.ai page. Same live cookies as macOS WKWebView.
private async Task<(List<AgentLimit>, OverageSpendLimit?, PrepaidCredits?, ExtraUsage?, string?, string?, string?)>
TryBrowserRefreshAsync()
@@ -237,42 +217,21 @@ public class UsageViewModel : INotifyPropertyChanged
string? orgId = root.TryGetProperty("orgId", out var oi) && oi.ValueKind == JsonValueKind.String ? oi.GetString() : null;
string? planLabel = root.TryGetProperty("planLabel", out var pl) && pl.ValueKind == JsonValueKind.String ? pl.GetString() : null;
string? usageJson = null;
UsageResponse? usage = null;
string? overageJson = null;
OverageSpendLimit? overage = null;
string? prepaidJson = null;
PrepaidCredits? prepaid = null;
if (root.TryGetProperty("usage", out var us) && us.ValueKind == JsonValueKind.Object)
{
usageJson = us.GetRawText();
usage = JsonSerializer.Deserialize<UsageResponse>(usageJson, JsonOpts);
}
if (root.TryGetProperty("usage", out var us) && us.ValueKind == JsonValueKind.Object)
usage = JsonSerializer.Deserialize<UsageResponse>(us.GetRawText(), JsonOpts);
if (root.TryGetProperty("overage", out var ov) && ov.ValueKind == JsonValueKind.Object)
{
overageJson = ov.GetRawText();
overage = JsonSerializer.Deserialize<OverageSpendLimit>(overageJson, JsonOpts);
}
overage = JsonSerializer.Deserialize<OverageSpendLimit>(ov.GetRawText(), JsonOpts);
if (root.TryGetProperty("prepaid", out var pp) && pp.ValueKind == JsonValueKind.Object)
{
prepaidJson = pp.GetRawText();
prepaid = JsonSerializer.Deserialize<PrepaidCredits>(prepaidJson, JsonOpts);
}
// Persist fresh data to cache
if (usageJson != null) AppSettings.Default.UsageJson = usageJson;
if (!string.IsNullOrEmpty(email)) AppSettings.Default.Email = email!;
if (!string.IsNullOrEmpty(orgId)) AppSettings.Default.OrgId = orgId!;
if (!string.IsNullOrEmpty(planLabel)) AppSettings.Default.PlanLabel = planLabel!;
if (overageJson != null) AppSettings.Default.OverageJson = overageJson;
if (prepaidJson != null) AppSettings.Default.PrepaidJson = prepaidJson;
AppSettings.Default.Save();
prepaid = JsonSerializer.Deserialize<PrepaidCredits>(pp.GetRawText(), JsonOpts);
return (BuildLimits(usage), overage, prepaid, usage?.ExtraUsage, email, orgId, planLabel);
}
// ── HttpClient refresh (fallback — used only before browser is ready) ────
// ── HttpClient refresh (fallback — before browser is ready) ──────────────
private async Task<(List<AgentLimit>, OverageSpendLimit?, PrepaidCredits?, ExtraUsage?, string?, string?, string?, bool)>
TryHttpRefreshAsync(List<(string Name, string Value, string Domain, string Path)> cookies)
@@ -289,15 +248,10 @@ public class UsageViewModel : INotifyPropertyChanged
if (string.IsNullOrEmpty(orgId))
orgId = await FetchOrgIdFromListAsync(http);
if (string.IsNullOrEmpty(orgId) && !string.IsNullOrEmpty(AppSettings.Default.OrgId))
orgId = AppSettings.Default.OrgId;
if (string.IsNullOrEmpty(orgId))
return ([], null, null, null, email, orgId, planLabel, true);
AppSettings.Default.OrgId = orgId;
AppSettings.Default.Save();
var ut = http.GetAsync($"https://claude.ai/api/organizations/{orgId}/usage");
var ot = FetchAsync<OverageSpendLimit>(http, $"https://claude.ai/api/organizations/{orgId}/overage_spend_limit");
var pt = FetchAsync<PrepaidCredits>(http, $"https://claude.ai/api/organizations/{orgId}/prepaid/credits");
@@ -309,56 +263,20 @@ public class UsageViewModel : INotifyPropertyChanged
var usageJson = await usageResp.Content.ReadAsStringAsync();
var usage = JsonSerializer.Deserialize<UsageResponse>(usageJson, JsonOpts);
var overage = ot.Result;
var prepaid = pt.Result;
AppSettings.Default.UsageJson = usageJson;
if (!string.IsNullOrEmpty(planLabel)) AppSettings.Default.PlanLabel = planLabel;
if (overage != null) AppSettings.Default.OverageJson = JsonSerializer.Serialize(overage);
if (prepaid != null) AppSettings.Default.PrepaidJson = JsonSerializer.Serialize(prepaid);
AppSettings.Default.Save();
return (BuildLimits(usage), overage, prepaid, usage?.ExtraUsage, email, orgId, planLabel, true);
return (BuildLimits(usage), ot.Result, pt.Result, usage?.ExtraUsage, email, orgId, planLabel, true);
}
// ── Startup cache ─────────────────────────────────────────────────────────
// Called before the browser is ready. Sets sign-in state and shows placeholders
// with any previously accumulated burn history so the popup isn't blank.
public async Task LoadFromCacheAsync()
{
var email = AppSettings.Default.Email;
var orgId = AppSettings.Default.OrgId;
var cookie = AppSettings.Default.CookieStore;
if (string.IsNullOrEmpty(AppSettings.Default.CookieStore)) return;
bool isAuth = !string.IsNullOrEmpty(email) || !string.IsNullOrEmpty(orgId)
|| !string.IsNullOrEmpty(cookie);
if (!isAuth) return;
List<AgentLimit> limits = [];
ExtraUsage? extraUsage = null;
OverageSpendLimit? overage = null;
PrepaidCredits? prepaid = null;
if (!string.IsNullOrEmpty(AppSettings.Default.UsageJson))
{
try
{
var cached = JsonSerializer.Deserialize<UsageResponse>(
AppSettings.Default.UsageJson, JsonOpts);
limits = BuildLimits(cached);
extraUsage = cached?.ExtraUsage;
}
catch { }
}
if (!string.IsNullOrEmpty(AppSettings.Default.OverageJson))
{
try { overage = JsonSerializer.Deserialize<OverageSpendLimit>(AppSettings.Default.OverageJson, JsonOpts); }
catch { }
}
if (!string.IsNullOrEmpty(AppSettings.Default.PrepaidJson))
{
try { prepaid = JsonSerializer.Deserialize<PrepaidCredits>(AppSettings.Default.PrepaidJson, JsonOpts); }
catch { }
}
foreach (var limit in limits)
var placeholders = LoadPlaceholderLimits();
foreach (var limit in placeholders)
{
var key = limit.Window.ToString();
if (_burnHistory.TryGetValue(key, out var hist) && hist.Count > 0)
@@ -367,30 +285,21 @@ public class UsageViewModel : INotifyPropertyChanged
await Application.Current.Dispatcher.InvokeAsync(() =>
{
if (!string.IsNullOrEmpty(email)) UserEmail = email;
if (!string.IsNullOrEmpty(AppSettings.Default.PlanLabel)) PlanLabel = AppSettings.Default.PlanLabel;
Limits = limits.Count > 0 ? limits : LoadPlaceholderLimits();
Overage = overage;
Prepaid = prepaid;
ExtraUsage = extraUsage;
IsSignedIn = true;
ErrorMessage = null;
LastUpdated = limits.Count > 0 ? DateTime.Now : LastUpdated;
Limits = placeholders;
IsSignedIn = true;
});
}
public async Task SignOutAsync()
{
AppSettings.Default.CookieStore = "";
AppSettings.Default.OrgId = "";
AppSettings.Default.Email = "";
AppSettings.Default.UsageJson = "";
AppSettings.Default.Save();
await Application.Current.Dispatcher.InvokeAsync(() =>
{
IsSignedIn = false;
UserEmail = "";
PlanLabel = "Claude";
ErrorMessage = "Signed out.";
Limits = [];
});