Clean up

frontend/src/types/file.ts

@@ -11,9 +11,40 @@ export interface FileWithUrl extends File {
 
 export interface StorageConfig {
   useIndexedDB: boolean;
-  // Simplified - no thresholds needed, IndexedDB for everything
+  maxFileSize: number; // Maximum size per file in bytes
+  maxTotalStorage: number; // Maximum total storage in bytes
+  warningThreshold: number; // Warning threshold (percentage 0-1)
 }
 
 export const defaultStorageConfig: StorageConfig = {
   useIndexedDB: true,
+  maxFileSize: 100 * 1024 * 1024, // 100MB per file
+  maxTotalStorage: 1024 * 1024 * 1024, // 1GB default, will be updated dynamically
+  warningThreshold: 0.8, // Warn at 80% capacity
+};
+
+// Calculate and update storage limit: half of available storage or 10GB, whichever is smaller
+export const initializeStorageConfig = async (): Promise<StorageConfig> => {
+  const tenGB = 10 * 1024 * 1024 * 1024; // 10GB in bytes
+  const oneGB = 1024 * 1024 * 1024; // 1GB fallback
+  
+  let maxTotalStorage = oneGB; // Default fallback
+  
+  // Try to estimate available storage
+  if ('storage' in navigator && 'estimate' in navigator.storage) {
+    try {
+      const estimate = await navigator.storage.estimate();
+      if (estimate.quota) {
+        const halfQuota = estimate.quota / 2;
+        maxTotalStorage = Math.min(halfQuota, tenGB);
+      }
+    } catch (error) {
+      console.warn('Could not estimate storage quota, using 1GB default:', error);
+    }
+  }
+  
+  return {
+    ...defaultStorageConfig,
+    maxTotalStorage
+  };
 };