import type { ExperienceSnapshot } from './store.js';
import type { Adaptation, RunStatus } from './types.js';
export type ExperienceRegion = 'hippocampus' | 'basalGanglia' | 'amygdala' | 'hypothalamus' | 'neocortex';
/** One thing that happened, placed in the region it landed in. */
export interface ExperienceEvent {
    region: ExperienceRegion;
    kind: 'demonstration' | 'skill' | 'run' | 'approval' | 'adaptation';
    /** The episode, skill, run or model version it concerns. */
    id: string;
    name: string;
    at: number;
    /** Run status, approval outcome, or the adaptation's loss — what happened. */
    detail?: string;
}
export interface ExperienceDay {
    /** Local calendar day, `YYYY-MM-DD`. */
    day: string;
    demonstrations: number;
    skills: number;
    runs: number;
    learned: number;
}
export interface ExperienceOverview {
    regions: Record<ExperienceRegion, number>;
    /** Procedures the model at `modelIndex` has learned, and those it has not yet. */
    learned: number;
    pending: number;
    runs: Record<RunStatus, number>;
    approvals: {
        approved: number;
        denied: number;
    };
    /** Oldest first — the order a chart reads. */
    adaptations: Adaptation[];
    /** One entry per day of the window, oldest first, empty days included. */
    days: ExperienceDay[];
    /** Newest first. */
    recent: ExperienceEvent[];
}
export interface OverviewOptions {
    /** N of the loaded model's `+expN` version (0 for a base model or none). */
    modelIndex: number;
    now: number;
    /** Local minus UTC, in minutes. */
    utcOffsetMinutes: number;
    /** Days of activity to chart. Default 30. */
    days?: number;
    /** Events to list. Default 40. */
    recent?: number;
}
export declare function experienceOverview(snap: ExperienceSnapshot, opts: OverviewOptions): ExperienceOverview;
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