From f17694622c0e536f5d529cfbb029fba45d7c20c9 Mon Sep 17 00:00:00 2001
From: SuperDooper <37051355+superdooper86@users.noreply.github.com>
Date: Fri, 8 May 2026 09:34:33 +0200
Subject: [PATCH] fix: persist burn history across launches; show sparkline
 from first refresh

---
 ClaudeChecker/UsageViewModel.swift | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ClaudeChecker/UsageViewModel.swift b/ClaudeChecker/UsageViewModel.swift
index 8967c35..816b847 100644
--- a/ClaudeChecker/UsageViewModel.swift
+++ b/ClaudeChecker/UsageViewModel.swift
@@ -37,6 +37,9 @@ class UsageViewModel: ObservableObject {
         let saved = UserDefaults.standard.double(forKey: "refresh_interval")
         refreshInterval = saved > 0 ? saved : 60
         showInMenuBar = UserDefaults.standard.object(forKey: "show_in_menubar") as? Bool ?? true
+        if let saved = UserDefaults.standard.object(forKey: "burn_history") as? [String: [Double]] {
+            burnHistoryStore = saved
+        }
         loadPlaceholderData()
     }
 
@@ -84,8 +87,9 @@ class UsageViewModel: ObservableObject {
                 history.append(limits[i].usedPercent)
                 if history.count > maxHistorySamples { history.removeFirst() }
                 burnHistoryStore[key] = history
-                if history.count > 1 { limits[i].burnHistory = history }
+                limits[i].burnHistory = history
             }
+            UserDefaults.standard.set(burnHistoryStore, forKey: "burn_history")
             checkLimitNotifications(for: limits)
         } catch AppError.notAuthenticated {
             isNotAuthenticated = true
@@ -313,3 +317,4 @@ extension Notification.Name {
     static let limitReset = Notification.Name("limitReset")
     static let openUpdateSheet = Notification.Name("openUpdateSheet")
 }
+