import { z } from "zod";
/**
 * Recurrence cadence for a research job.
 *
 * Representation choice: a closed string-literal enum (`"daily" | "weekly" | "monthly"`).
 * This is simpler and safer than a free-form cron string for the current use-cases;
 * next-due computation (Sprint 4) will map these to concrete intervals without
 * requiring a cron parser. Do NOT compute next-due dates in this module — that is
 * Sprint 4 (contract outOfScope L55).
 */
export declare const CadenceSchema: z.ZodEnum<["daily", "weekly", "monthly"]>;
export type Cadence = z.infer<typeof CadenceSchema>;
/**
 * A recurring research job definition stored as a JSON file under
 * `.bober/research/jobs/<jobId>.json`.
 *
 * All timestamps are ISO-8601 strings; this module never reads the clock
 * (mirrors src/state/facts.ts:18-21 — clock is stamped at the CLI boundary).
 *
 * tier vs modelSet: both are optional; the executor (Sprint 2) resolves
 * which to use at runtime. Storing both allows flexible scheduling without
 * commitment to either axis in Sprint 1.
 *
 * onlineResearch defaults to false — the online-research egress axis is not
 * enabled until Sprint 3. The field is stored verbatim for forward-compatibility.
 */
export declare const ResearchJobSchema: z.ZodObject<{
    id: z.ZodString;
    /** The research question to answer. Must be non-empty (sc-1-1). */
    question: z.ZodString;
    /** How often the job runs. See CadenceSchema for allowed values. */
    cadence: z.ZodEnum<["daily", "weekly", "monthly"]>;
    /** Difficulty tier hint (e.g. "hard") — optional, resolved at execution time. */
    tier: z.ZodOptional<z.ZodString>;
    /** Explicit model set override — optional, resolved at execution time. */
    modelSet: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    /** Repository slug to scope the research against, if any. */
    targetRepo: z.ZodOptional<z.ZodString>;
    /** Domain tag (e.g. "medical", "coding") for priority-hub routing. */
    domain: z.ZodOptional<z.ZodString>;
    /**
     * Whether online retrieval is enabled for this job.
     * Defaults to false — online-research egress is not active until Sprint 3.
     */
    onlineResearch: z.ZodDefault<z.ZodBoolean>;
    /** ISO-8601 creation timestamp — set once at CLI boundary, never mutated. */
    createdAt: z.ZodString;
    /**
     * ISO-8601 next-due instant (Sprint 4). Unset => due immediately on first tick.
     * Advanced by computeNextDue(cadence, now) after each run. Never read from the wall clock.
     */
    nextDueAt: z.ZodOptional<z.ZodString>;
    /** ISO-8601 timestamp of the most recent successful run (Sprint 4). Unset until first run. */
    lastRunAt: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    id: string;
    question: string;
    cadence: "daily" | "weekly" | "monthly";
    onlineResearch: boolean;
    createdAt: string;
    tier?: string | undefined;
    modelSet?: string[] | undefined;
    targetRepo?: string | undefined;
    domain?: string | undefined;
    nextDueAt?: string | undefined;
    lastRunAt?: string | undefined;
}, {
    id: string;
    question: string;
    cadence: "daily" | "weekly" | "monthly";
    createdAt: string;
    tier?: string | undefined;
    modelSet?: string[] | undefined;
    targetRepo?: string | undefined;
    domain?: string | undefined;
    onlineResearch?: boolean | undefined;
    nextDueAt?: string | undefined;
    lastRunAt?: string | undefined;
}>;
export type ResearchJob = z.infer<typeof ResearchJobSchema>;
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