import { ActivityStatsEntry, ActivitySubType, ActivityType, BodyBatteryDailyEntry, CyclingAbility, IActivity, MaxMetResponse, PowerCurveResponse, PowerToWeightEntry, HRVData, HRVDailySummary, OverviewMetricStatus, PersonalInfoResponse, RacePredictionMonthlyReadable, RunningLactateThreshold, SleepDailyStat, SleepDailySummary, SleepData, TrainingLoadBalanceResponse, TrainingOverview, TrainingOverviewOptions, TrainingStatusData, WellnessOverview, WellnessOverviewOptions } from '../../types';
export interface CoachDateRangeOptions {
    date?: Date | string;
    startDate?: Date | string;
    endDate?: Date | string;
    recentDays?: number;
}
export interface WellnessSummaryOptions extends CoachDateRangeOptions {
}
export interface WellnessSummary {
    generatedAt: string;
    range: {
        startDate: string;
        endDate: string;
    };
    today: {
        date: string;
        hrv: HRVData['hrvSummary'] | null;
        hrvReadingCount: number;
        sleep: (Pick<SleepData, 'avgOvernightHrv' | 'hrvStatus' | 'bodyBatteryChange' | 'restingHeartRate'> & {
            dailySleepDTO: SleepData['dailySleepDTO'] | null;
        }) | null;
    };
    recent: {
        hrv: HRVDailySummary[];
        bodyBattery: BodyBatteryDailyEntry[];
        sleep: {
            overall: SleepDailySummary['overallStats'] | null;
            daily: SleepDailyStat[];
        };
    };
    sourceErrors: Record<string, string>;
}
export type CoachApi = {
    getActivityStats(options: {
        startDate: Date | string;
        endDate: Date | string;
        activityType?: string;
    }): Promise<ActivityStatsEntry[]>;
    getActivities(start?: number, limit?: number, activityType?: ActivityType | string, subActivityType?: ActivitySubType | string, minDistance?: number, maxDistance?: number, excludeChildren?: boolean, startDate?: string, endDate?: string, search?: string): Promise<IActivity[]>;
    getActivity(activity: {
        activityId: number;
    }): Promise<IActivity>;
    getCyclingAbility: () => Promise<CyclingAbility | null>;
    getHRVData: (date?: Date) => Promise<HRVData>;
    getHRVDailySummary: (startDate: Date | string, endDate: Date | string) => Promise<HRVDailySummary[]>;
    getLatestPowerToWeight: (date?: Date | string) => Promise<PowerToWeightEntry[]>;
    getMaxMet: (date?: Date | string, sport?: 'cycling' | 'running') => Promise<MaxMetResponse | null>;
    getPersonalInfo: () => Promise<PersonalInfoResponse>;
    getPersonalRecordTypes: () => Promise<import('../../types').PersonalRecordType[]>;
    getPersonalRecords: () => Promise<import('../../types').PersonalRecord[]>;
    getActivityLaps: (activity: {
        activityId: number;
    }) => Promise<{
        activityId: number;
        lapDTOs: import('../../types').ActivityLap[];
    }>;
    getActivityWeather: (activity: {
        activityId: number;
    }) => Promise<import('../../types').ActivityWeather>;
    getActivityWorkouts: (activity: {
        activityId: number;
    }) => Promise<import('../../types').ActivityWorkout[]>;
    getRacePredictionsMonthly: (fromCalendarDate: Date | string, toCalendarDate: Date | string) => Promise<RacePredictionMonthlyReadable[]>;
    getRunningLactateThreshold: (startDate: Date | string, endDate: Date | string) => Promise<RunningLactateThreshold | null>;
    getTrainingLoadBalance: (date?: Date) => Promise<TrainingLoadBalanceResponse>;
    getTrainingStatus: (date?: Date) => Promise<{
        latestTrainingStatusData: Record<string, TrainingStatusData>;
    }>;
    getWeeklyTrainingStatus: (startDate: Date, endDate: Date) => Promise<{
        reportData: Record<string, TrainingStatusData[]>;
    }>;
    getBodyBattery: (startDate: Date | string, endDate: Date | string) => Promise<WellnessSummary['recent']['bodyBattery']>;
    getSleepData: (date?: Date) => Promise<SleepData>;
    getSleepDailySummary: (startDate: Date, endDate: Date) => Promise<{
        overallStats: WellnessSummary['recent']['sleep']['overall'];
        individualStats: WellnessSummary['recent']['sleep']['daily'];
    }>;
};
export type SourceErrors = Record<string, string>;
export declare const addDays: (date: Date, days: number) => Date;
export declare const normalizeDate: (date: Date | string | undefined, fallback: Date) => Date;
export declare const getRange: (options: WellnessSummaryOptions | WellnessOverviewOptions | TrainingOverviewOptions | CoachDateRangeOptions, defaultDays: number) => {
    startDate: Date;
    endDate: Date;
    startDateString: string;
    endDateString: string;
};
export declare const capture: <T>(name: string, errors: SourceErrors, request: () => Promise<T>) => Promise<T | null>;
export declare const latestActivityStats: (entries: ActivityStatsEntry[]) => ActivityStatsEntry | null;
export declare const compactPowerCurve: (powerCurve: PowerCurveResponse | null) => PowerCurveResponse | null;
export declare const extractUser: (personalInfo: PersonalInfoResponse | null) => {
    age: number | undefined;
    birthDate: string | undefined;
    gender: string | undefined;
    height: number | undefined;
    weight: number | undefined;
    vo2Max: number | undefined;
    vo2MaxCycling: number | null | undefined;
    lactateThresholdHeartRate: number | undefined;
    activityClass: number | undefined;
    functionalThresholdPower: number | null | undefined;
};
export declare const extractCurrentTrainingStatus: (trainingStatus: {
    latestTrainingStatusData: Record<string, TrainingStatusData>;
} | null) => TrainingStatusData | null;
export declare const extractLoadBalance: (loadBalance: TrainingLoadBalanceResponse | null) => TrainingLoadBalanceResponse['metricsTrainingLoadBalanceDTOMap'][string] | null;
export declare const extractWeeklyTrainingStatus: (weeklyTrainingStatus: {
    reportData: Record<string, TrainingStatusData[]>;
} | null) => TrainingStatusData[];
export declare const round: (value: number | null | undefined, digits?: number) => number | null;
export declare const lowerSnake: (value: string | null | undefined) => string | null;
export declare const normalizeGender: (gender: string | null | undefined) => string | null;
export declare const normalizeSport: (sport: string | null | undefined) => string | null;
export declare const normalizeStatus: (status: string | number | null | undefined, phrase?: string | null) => string | null;
export declare const normalizeTrend: (trend: number | string | null | undefined) => string | null;
export declare const metricValue: (entry: ActivityStatsEntry | null, metric: string, field: 'count' | 'sum' | 'avg' | 'max') => number | null;
export declare const buildYearStats: (entry: ActivityStatsEntry | null) => {
    activities: number;
    distanceKm: number | null;
    durationH: number | null;
    elevGainM: number | null;
    avgHr: number | null;
    maxHr: number | null;
};
export declare const hasSportStats: (entry: ActivityStatsEntry | null) => boolean;
export declare const compactRaceTime: (value: string | null | undefined) => string | null;
export declare const thresholdPaceFromSpeed: (speed: number | null | undefined) => string | null;
export declare const metricStatus: (value: number | null | undefined, min: number | null | undefined, max: number | null | undefined) => OverviewMetricStatus;
export declare const compactTrainingStatuses: (weeklyTrainingStatus: {
    reportData: Record<string, TrainingStatusData[]>;
} | null) => TrainingStatusData[];
export declare const countStatusDays: (entries: TrainingStatusData[]) => Record<string, number>;
export declare const buildTrendLoad: (entries: TrainingStatusData[]) => {
    chronicStart: number | null;
    chronicEnd: number | null;
    maxAcute: number | null;
    maxAcwr: number | null;
};
export declare const buildAiHints: (overview: TrainingOverview) => string[];
export declare const findPowerToWeight: (entries: PowerToWeightEntry[] | null, sport: string) => PowerToWeightEntry | null;
export declare const loadBalanceTuple: (value: number | null | undefined, min: number | null | undefined, max: number | null | undefined) => [number | null, number | null, number | null, OverviewMetricStatus];
export declare const toMinutes: (seconds: number | null | undefined) => number | null;
export declare const compactLower: (value: string | null | undefined) => string | null;
export declare const numericValues: (values: Array<number | null | undefined>) => number[];
export declare const average: (values: Array<number | null | undefined>, digits?: number) => number | null;
export declare const minimum: (values: Array<number | null | undefined>) => number | null;
export declare const maximum: (values: Array<number | null | undefined>) => number | null;
export declare const availability: (hasAny: boolean, hasToday: boolean) => 'available' | 'partial' | 'no_data';
export declare const buildUnavailableMetrics: (metricAvailability: WellnessOverview['availability']) => string[];
export declare const buildIncludedMetrics: (metricAvailability: WellnessOverview['availability']) => string[];
export declare const statusDaysFromHrv: (entries: HRVDailySummary[]) => Record<string, number>;
export declare const hrvTrend: (entries: HRVDailySummary[]) => string | null;
export declare const sleepTrend: (avgScore: number | null, todayDurationMin: number | null, todayNeedMin: number | null, todayQuality: string | null) => string | null;
export declare const bodyBatteryTrend: (avgHigh: number | null, minLow: number | null, latestLow: number | null) => string | null;
export declare const buildReadiness: (overview: WellnessOverview) => WellnessOverview['readiness'];
export declare const buildWellnessAiHints: (overview: WellnessOverview) => string[];