import { SchemaReadJob, SchemaUpdateJob } from '../openapi/openApiTypes.js';
import { PatchClassification, JobBackend, JobPatch } from './job-patch.js';
import { GreprApiClient } from './grepr-api-client.js';
export declare const PLAN_SCHEMA_VERSION: 2;
export interface JobPlan {
    schemaVersion: typeof PLAN_SCHEMA_VERSION;
    jobId: string;
    /** Which substrate the patch targets; recorded so `job:draft`/`job:apply` needn't re-detect. */
    backend: JobBackend;
    baseVersion: number;
    fetchedAt: string;
    /** What the patch touches; used to pick the validation path. */
    classification: PatchClassification;
    patch: JobPatch;
    current: SchemaReadJob;
    proposed: SchemaUpdateJob;
    diff: JobDiffEntry[];
}
export interface JobDiffEntry {
    kind: 'add' | 'remove' | 'change';
    /** Human-readable path, e.g. "log_attributes_remapper.messageReservedAttributes". */
    path: string;
    before?: unknown;
    after?: unknown;
    /** One-line description for printing. */
    summary: string;
}
/** Fetch the live job, apply the patch, and produce a plan. */
export declare function generatePlan(apiClient: GreprApiClient, jobId: string, patch: JobPatch): Promise<JobPlan>;
/**
 * Compute a diff between current and proposed configs. Template-backed: diffs at
 * template-input granularity (parsers/sources/sinks/transforms/reducer/exceptions/
 * scalars). Job-graph: diffs per resolved vertex (by name) and per edge.
 */
export declare function computeDiff(current: SchemaReadJob, proposed: SchemaUpdateJob): JobDiffEntry[];
/** Render a diff for humans (`job:plan --dry-run`, or the `job:apply` confirmation preamble). */
export declare function renderDiffHuman(diff: JobDiffEntry[], useColor?: boolean): string;
export declare function loadPlanFromFile(path: string): Promise<JobPlan>;
export declare function parsePlan(raw: unknown): JobPlan;
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