import type { BackfillDoctorReport, BackfillPlanStatus, BackfillStatusSummary, BuildBackfillPlanOutput } from './types.js';
export declare function planPayload(output: BuildBackfillPlanOutput): {
    ok: true;
    command: 'plan';
    planId: string;
    target: string;
    from: string;
    to: string;
    chunkCount: number;
    maxChunkBytes?: number;
    sortKeyColumn?: string;
    planPath: string;
    strategy?: string;
    partitionCount?: number;
    totalBytes?: number;
};
export declare function statusPayload(summary: BackfillStatusSummary): {
    ok: boolean;
    command: 'status';
    planId: string;
    status: BackfillPlanStatus;
    chunkCounts: BackfillStatusSummary['totals'];
    rowsWritten: number;
    runPath: string;
    updatedAt: string;
    lastError?: string;
};
export declare function cancelPayload(summary: BackfillStatusSummary): {
    ok: boolean;
    command: 'cancel';
    planId: string;
    status: BackfillPlanStatus;
    chunkCounts: BackfillStatusSummary['totals'];
    runPath: string;
};
export declare function doctorPayload(report: BackfillDoctorReport): {
    ok: boolean;
    command: 'doctor';
    planId: string;
    status: BackfillPlanStatus;
    issueCodes: string[];
    recommendations: string[];
    failedChunkIds: string[];
};
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