import { type SceneAssetIdentity, type MaterialSlotTarget, type SceneDocumentData } from "@skenora/contracts";
import type { ScenePatch, ScenePlanContext } from "../model/types.js";
/** No deletion or fetching. Duplicate identities are not proof of equivalent usage. */
export declare function analyzeSceneResources(document: Readonly<SceneDocumentData>): {
    unusedAssetIds: string[];
    duplicateGroups: string[][];
    complete: boolean;
    unknown: {
        owner: import("@skenora/contracts").SceneObjectTarget;
        path: (string | number)[];
        reason: string;
    }[];
    limitations: string[];
};
export interface AssetReplacementOptions {
    /** Attachment ID to a verified replacement model-part binding. */
    nativeParts?: Readonly<Record<string, NonNullable<import("@skenora/contracts").SceneNativeAttachment["target"]["part"]>>>;
    /** Semantic record ID to a new, explicitly observed part binding. */
    semanticParts?: Readonly<Record<string, {
        readonly asset: SceneAssetIdentity;
        readonly sourceNode: string;
    }>>;
    documentRevision: number;
    documentHash: string;
    /** Source-node override entity ID to replacement model source-node ID. */
    sourceNodes?: Readonly<Record<string, string>>;
    /** Every source-specific binding must explicitly select its replacement slot. */
    bindingTargets?: Readonly<Record<string, MaterialSlotTarget | {
        targetName: string;
    }>>;
    /** Flow graph ID / node ID selects a replacement imported animation name. */
    animations?: Readonly<Record<string, Readonly<Record<string, string>>>>;
}
/** Replacement asset must already be authorized and present in the document. */
export declare function planSceneAssetReplacement(document: Readonly<SceneDocumentData>, assetId: string, replacementAssetId: string, options: AssetReplacementOptions, context?: ScenePlanContext): {
    ok: false;
    repairs: {
        path: (string | number)[];
        code: string;
        suggestion: string;
    }[];
    preview: import("./details.js").SceneChangePreview;
    patch?: never;
    limitations?: never;
    diagnostics?: never;
} | {
    ok: true;
    patch: ScenePatch;
    preview: import("./details.js").SceneChangePreview;
    repairs: never[];
    limitations: string[];
    diagnostics?: never;
} | {
    ok: false;
    repairs: {
        path: never[];
        code: string;
        suggestion: string;
    }[];
    diagnostics: readonly import("..").ScenePlanDiagnostic[];
    preview: import("./details.js").SceneChangePreview;
    patch?: never;
    limitations?: never;
};
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