import type { AppManifest, MediaAsset, MediaAssetKind, MediaAssetReference, MediaAssetRegistry } from '@ankhorage/contracts';
export interface StudioMediaUsage {
    readonly screenId: string;
    readonly nodeId: string;
    readonly propertyPath: string;
}
export type StudioMediaAssetRemovalResult = {
    readonly ok: true;
    readonly manifest: AppManifest;
} | {
    readonly ok: false;
    readonly reason: 'not-found' | 'in-use';
    readonly usages: readonly StudioMediaUsage[];
};
export type StudioMediaDeleteResult = {
    readonly ok: true;
    readonly cleanup: 'none' | 'removed';
} | {
    readonly ok: false;
    readonly reason: 'not-found' | 'in-use';
    readonly usages: readonly StudioMediaUsage[];
} | {
    readonly ok: false;
    readonly reason: 'save-failed';
    readonly message: string;
    readonly mediaRemoved: false;
} | {
    readonly ok: false;
    readonly reason: 'cleanup-failed';
    readonly message: string;
    readonly mediaRemoved: true;
};
export type StudioUrlMediaAssetResult = {
    readonly ok: true;
    readonly asset: MediaAsset;
} | {
    readonly ok: false;
    readonly error: 'invalid-url';
};
export declare function listStudioMediaAssets(manifest: AppManifest, mediaKinds?: readonly MediaAssetKind[]): readonly MediaAsset[];
export declare function createStudioMediaAssetReference(mediaId: string): MediaAssetReference;
export declare function readStudioMediaAssetReference(value: unknown): MediaAssetReference | null;
export declare function createStudioMediaAssetId(name: string, registry?: MediaAssetRegistry): string;
export declare function createStudioUrlMediaAsset(args: {
    readonly id: string;
    readonly name: string;
    readonly kind: MediaAssetKind;
    readonly url: string;
}): StudioUrlMediaAssetResult;
export declare function upsertStudioMediaAsset(manifest: AppManifest, asset: MediaAsset): AppManifest;
export declare function collectStudioMediaAssetUsages(manifest: AppManifest, mediaId: string): readonly StudioMediaUsage[];
export declare function removeStudioMediaAsset(manifest: AppManifest, mediaId: string): StudioMediaAssetRemovalResult;
//# sourceMappingURL=mediaAuthoringModel.d.ts.map