/**
 * IO wrapper around {@link buildDeployPlan}: fetches each changed stack's live
 * template via the CloudFormation read surface, parses it, and delegates the
 * pure diff/classification to the builder. A stack that does not yet exist
 * contributes an empty baseline (every resource is a creation).
 */
import { type Result } from "@fjall/generator";
import type { ManifestCapacityAlias } from "@fjall/util/manifest";
import type { CloudFormationError, StackResourceSummaryRow } from "../../../services/infrastructure/CloudFormationService.js";
import type { CfnRegistrySummaryReader } from "../../../services/infrastructure/CfnRegistryService.js";
import type { ChangeSetProbeRunner } from "../../../services/infrastructure/changeSetProbe.js";
import type { DeployPlan } from "./types.js";
/** The narrow CFN read surface the gate needs — CloudFormationService satisfies it. */
export interface CfnTemplateReader {
    getTemplate(stackName: string, abortSignal?: AbortSignal, region?: string): Promise<Result<string, CloudFormationError>>;
    /**
     * Optional live resource-listing capability for the rename-detection
     * overlay's physical-ID anchoring. Absent on adapters that only read
     * templates (the domain-deploy reader); rename detection then runs
     * structurally — findings carry no physical IDs and matcher (b) cannot
     * fire, but detection itself still happens.
     */
    listStackResources?(stackName: string, abortSignal?: AbortSignal, region?: string): Promise<Result<StackResourceSummaryRow[], CloudFormationError>>;
}
export interface ComputeDeployPlanStack {
    stackName: string;
    /** The synthesised cdk.out template, already parsed from JSON. */
    newTemplate: unknown;
    /** The stack's own region when not the reader's — the `UsEast1*` stacks. */
    region?: string;
}
export interface ComputeDeployPlanParams {
    cfnService: CfnTemplateReader;
    stacks: ComputeDeployPlanStack[];
    assemblyDigest: string;
    /**
     * Registry oracle for replacement-verdict recomputation. Optional — without
     * it the plan carries raw cloudformation-diff verdicts (no `verdictSource`).
     */
    registry?: CfnRegistrySummaryReader;
    /**
     * Change-set escalation probe [G4]. Optional — without it conditional
     * verdicts stay worst-cased into the ceremony (the sanctioned D2 fallback).
     */
    changeSetProbe?: ChangeSetProbeRunner;
    /**
     * The synthesised manifest's capacity-identity aliases, for the
     * rename-detection overlay's matcher (a). Optional — absent (pre-emitter
     * assemblies, missing manifest) detection degrades to matchers (b)–(d).
     */
    identityAliases?: readonly ManifestCapacityAlias[];
    abortSignal?: AbortSignal;
}
export declare function computeDeployPlan(params: ComputeDeployPlanParams): Promise<Result<DeployPlan, Error>>;