/**
 * Pure data-gathering query functions for CLI commands.
 *
 * Each function returns the structured data that the corresponding `run*`
 * handler needs for both `--json` serialization and human rendering.
 * No stdout/stderr writes happen here.
 */
import type { CliDoctor, CliStatus, SourceStatus } from "../core/cli-types.js";
import type { AvailableSource } from "../connectors/registry.js";
/** Result of `queryStatus()`. Contains everything both JSON and human paths need. */
export interface StatusQueryResult {
    status: CliStatus;
    nextSteps: string[];
}
/** Result of `querySources()`. Matches the `--json` output shape exactly. */
export interface SourcesQueryResult {
    count: number;
    recommendedSource: (AvailableSource & {
        installed: boolean;
        dataState?: SourceStatus["dataState"];
        lastRunOutcome?: string | null;
        sessionPresent?: boolean;
    }) | null;
    nextSteps: string[];
    summary: {
        connectedCount: number;
        readyCount: number;
        manualCount: number;
        installedCount: number;
    };
    sources: Array<AvailableSource & {
        installed: boolean;
        dataState?: SourceStatus["dataState"];
        lastRunOutcome?: string | null;
        sessionPresent?: boolean;
    }>;
}
/** A single dataset record as returned by data-list and data-show queries. */
export interface DatasetRecord {
    source: string;
    name: string | null;
    authMode: "automated" | "interactive" | "legacy" | null;
    dataState?: SourceStatus["dataState"];
    lastRunAt: string | null;
    path: string | null;
    summary: {
        lines: string[];
    } | null;
}
/** Result of `queryDataList()`. Matches the `--json` output shape exactly. */
export interface DataListQueryResult {
    count: number;
    latestDataset: DatasetRecord | null;
    nextSteps: string[];
    summary: {
        localCount: number;
        syncedCount: number;
        syncFailedCount: number;
    };
    datasets: DatasetRecord[];
}
/** Successful result of `queryDataShow()`. */
export interface DataShowSuccess {
    ok: true;
    source: string;
    name: string;
    path: string;
    summary: {
        lines: string[];
    } | null;
    lastRunAt: string | null;
    dataState: SourceStatus["dataState"] | null;
    nextSteps: string[];
    data: Record<string, unknown>;
    datasetCount: number;
}
/** Not-found result of `queryDataShow()`. */
export interface DataShowNotFound {
    ok: false;
    error: "dataset_not_found";
    source: string;
    message: string;
    nextSteps: string[];
    datasetCount: number;
    /** A result file the last run left without data, when there is one. */
    resultPath?: string;
    /** The last run's log, when the run that should have collected failed. */
    logPath?: string;
}
/** `queryDataShow()` for an id no connector has. */
export interface DataShowUnknownSource {
    ok: false;
    error: "unknown_source";
    source: string;
    message: string;
    nextSteps: string[];
    suggestedSource: string | null;
}
/** Read-failure result of `queryDataShow()`. */
export interface DataShowReadFailed {
    ok: false;
    error: "dataset_read_failed";
    source: string;
    path: string;
    message: string;
}
export type DataShowQueryResult = DataShowSuccess | DataShowNotFound | DataShowUnknownSource | DataShowReadFailed;
/** Result of `queryDoctor()`. Matches the `CliDoctor` type exactly. */
export type DoctorQueryResult = CliDoctor;
/**
 * Gather status data for `vana status`.
 *
 * Returns the full `CliStatus` plus computed `nextSteps`.
 * The `--json` handler selects the compact subset it needs.
 */
export declare function queryStatus(): Promise<StatusQueryResult>;
/**
 * Gather sources data for `vana sources`.
 *
 * Returns the enriched source list with counts and recommendations.
 */
export declare function querySources(): Promise<SourcesQueryResult>;
/**
 * Gather dataset list for `vana data list`.
 *
 * Returns all collected datasets with summaries and counts.
 */
export declare function queryDataList(): Promise<DataListQueryResult>;
/**
 * Gather data for `vana data show <source>`.
 *
 * Returns the dataset contents and metadata, or an error descriptor.
 */
export declare function queryDataShow(source: string): Promise<DataShowQueryResult>;
/**
 * Gather diagnostic data for `vana doctor`.
 *
 * Returns the full `CliDoctor` payload.
 */
export declare function queryDoctor(): Promise<DoctorQueryResult>;
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