Create standalone browser port of LTX Athena with authenticated native API transport

frontend/lib/project-storage-devtools.ts

@@ -0,0 +1,61 @@
+import {
+  deleteAllProjectEntries,
+  deleteProjectIdsEntry,
+  hasLegacyProjectsEntry,
+  readLegacyProjects,
+  readProjectsFromReferences,
+  writeLegacyProjects,
+} from '../hooks/useProjectReferencesMigration'
+
+export type RollbackProjectReferencesMigrationOptions = {
+  reload?: boolean
+}
+
+export type RollbackProjectReferencesMigrationResult =
+  | {
+      status: 'alreadyLegacy'
+      projectCount: number
+    }
+  | {
+      status: 'rolledBack'
+      projectCount: number
+      projectIds: string[]
+    }
+
+function rollbackProjectReferencesMigration(
+  options: RollbackProjectReferencesMigrationOptions = {},
+): RollbackProjectReferencesMigrationResult {
+  if (hasLegacyProjectsEntry()) {
+    const legacyProjects = readLegacyProjects()
+    if (options.reload) {
+      window.location.reload()
+    }
+    return {
+      status: 'alreadyLegacy',
+      projectCount: legacyProjects.length,
+    }
+  }
+
+  const projects = readProjectsFromReferences()
+  const restoredProjects = writeLegacyProjects(projects)
+  deleteProjectIdsEntry()
+  deleteAllProjectEntries()
+
+  if (options.reload) {
+    window.location.reload()
+  }
+
+  return {
+    status: 'rolledBack',
+    projectCount: restoredProjects.length,
+    projectIds: restoredProjects.map(project => project.id),
+  }
+}
+
+export function installProjectStorageDevtools(): void {
+  if (!import.meta.env.DEV) return
+
+  window.__ltxProjectStorageDebug = {
+    rollbackProjectReferencesMigration,
+  }
+}