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import type { ParsedIfHeader } from "@/worker/dav/if-header";
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// Snapshot of write preconditions captured at beginWrite. commitWrite revalidates
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// these against the live tree so a concurrent change between R2 upload and commit
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// cannot silently overwrite an unrelated update or bypass an in-flight lock.
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// Stored as JSON in pending_uploads.expected_state_json.
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export interface PendingUploadExpectedState {
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  expectedNodeId: string | null;
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  expectedEtag: string | null;
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  expectedVersion: number | null;
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  ifMatch: string | null;
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  ifNoneMatch: string | null;
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  ifHeader: ParsedIfHeader;
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  lockTokens: string[];
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}