__init__.py

"""Python 3 API wrapper for Garmin Connect."""

import contextlib
import functools
import logging
import numbers
import os
import random
import re
import shutil
import time
from collections.abc import Callable
from datetime import UTC, date, datetime, timedelta
from enum import Enum, auto
from pathlib import Path
from typing import TYPE_CHECKING, Any

if TYPE_CHECKING:
    from .typed import TypedGarmin

import requests
from requests import HTTPError

from . import client
from .fit import FitEncoderWeight  # type: ignore

logger = logging.getLogger(__name__)

# Regex used to extract an HTTP status code from the client's error messages.
# The underlying client raises GarminConnectConnectionError with a message of
# the form "API Error {status} - {detail}", so we parse it to decide whether
# a failure is retryable (5xx) or not (4xx, auth, etc.).
_STATUS_CODE_RE = re.compile(r"(?:API Error|Error|HTTP)\s*(\d{3})")

# Constants for validation
MAX_ACTIVITY_LIMIT = 1000
MAX_HYDRATION_ML = 10000  # 10 liters
DATE_FORMAT_REGEX = r"^\d{4}-\d{2}-\d{2}$"
DATE_FORMAT_STR = "%Y-%m-%d"
VALID_WEIGHT_UNITS = {"kg", "lbs"}


# Add validation utilities
def _validate_date_format(date_str: str, param_name: str = "date") -> str:
    """Validate date string format YYYY-MM-DD."""
    if not isinstance(date_str, str):
        raise ValueError(f"{param_name} must be a string")

    # Remove any extra whitespace
    date_str = date_str.strip()

    if not re.fullmatch(DATE_FORMAT_REGEX, date_str):
        raise ValueError(
            f"{param_name} must be in format 'YYYY-MM-DD', got: {date_str}"
        )

    try:
        # Validate that it's a real date
        datetime.strptime(date_str, DATE_FORMAT_STR)
    except ValueError as e:
        raise ValueError(f"invalid {param_name}: {e}") from e

    return date_str


def _validate_positive_number(
    value: int | float, param_name: str = "value"
) -> int | float:
    """Validate that a number is positive."""
    if not isinstance(value, numbers.Real):
        raise ValueError(f"{param_name} must be a number")

    if isinstance(value, bool):
        raise ValueError(f"{param_name} must be a number, not bool")

    if value <= 0:
        raise ValueError(f"{param_name} must be positive, got: {value}")

    return value


def _validate_non_negative_integer(value: int, param_name: str = "value") -> int:
    """Validate that a value is a non-negative integer."""
    if not isinstance(value, int) or isinstance(value, bool):
        raise ValueError(f"{param_name} must be an integer")

    if value < 0:
        raise ValueError(f"{param_name} must be non-negative, got: {value}")

    return value


def _validate_positive_integer(value: int, param_name: str = "value") -> int:
    """Validate that a value is a positive integer."""
    if not isinstance(value, int) or isinstance(value, bool):
        raise ValueError(f"{param_name} must be an integer")
    if value <= 0:
        raise ValueError(f"{param_name} must be a positive integer, got: {value}")
    return value


def _fmt_ts(dt: datetime) -> str:
    # Use ms precision to match server expectations
    return dt.replace(tzinfo=None).strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3]


def _validate_json_exists(response: requests.Response) -> dict[str, Any] | None:
    if response.status_code == 204:
        return None
    return response.json()


def _extract_status_code(exc: BaseException) -> int | None:
    """Best-effort extraction of an HTTP status code from an exception.

    Checks ``status_code`` and ``response.status_code`` attributes, then
    parses ``"API Error NNN"`` / ``"HTTP NNN"`` patterns out of the message
    (the client raises ``GarminConnectConnectionError`` with messages like
    ``"API Error 503 - ..."``).
    """
    status = getattr(exc, "status_code", None)
    if isinstance(status, int):
        return status
    resp = getattr(exc, "response", None)
    status = getattr(resp, "status_code", None)
    if isinstance(status, int):
        return status
    match = _STATUS_CODE_RE.search(str(exc))
    return int(match.group(1)) if match else None


def _has_network_cause(exc: BaseException) -> bool:
    """Walk ``__cause__`` / ``__context__`` looking for a raw network error."""
    seen: set[int] = set()
    cur: BaseException | None = exc
    while cur is not None and id(cur) not in seen:
        seen.add(id(cur))
        if isinstance(cur, requests.ConnectionError | requests.Timeout):
            return True
        cur = cur.__cause__ or cur.__context__
    return False


def _is_retryable(exc: BaseException) -> bool:
    """Return True for transient errors worth retrying.

    Retries 5xx server errors and genuine network failures. Never retries
    401 (auth), 429 (rate-limit) or 4xx (client) errors — those are
    deterministic and caller-actionable.
    """
    if isinstance(
        exc, GarminConnectAuthenticationError | GarminConnectTooManyRequestsError
    ):
        return False
    if isinstance(exc, GarminConnectConnectionError):
        status = _extract_status_code(exc)
        if status is None:
            return _has_network_cause(exc)
        return 500 <= status < 600
    return isinstance(exc, requests.ConnectionError | requests.Timeout)


def _backoff_delay(attempt: int, obj: Any) -> float:
    """Exponential backoff with 50-100% jitter, bounded by ``retry_max_wait``."""
    min_wait = getattr(obj, "retry_min_wait", 1.0)
    max_wait = getattr(obj, "retry_max_wait", 10.0)
    base = min(max_wait, min_wait * (2**attempt))
    return base * (0.5 + random.random() * 0.5)  # noqa: S311  jitter, not crypto


def _handle_api_errors(
    label: str,
) -> Callable[[Callable[..., Any]], Callable[..., Any]]:
    """Decorator: uniform error translation + optional retry for Garmin API calls.

    Translates transport-level exceptions to domain-specific
    ``GarminConnectAuthenticationError`` (401), ``GarminConnectTooManyRequestsError``
    (429) or ``GarminConnectConnectionError`` (all other HTTP / network failures),
    preserving the original ``.response`` where available so callers can still
    introspect the underlying response.

    Retries are controlled by ``self.retry_attempts`` (default ``3``; set to
    ``0`` to disable). When enabled, only 5xx server errors and raw connection
    / timeout failures are retried, with exponential backoff plus jitter
    between ``retry_min_wait`` and ``retry_max_wait`` seconds. 401 / 429 / 4xx
    always fail fast.
    """

    def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
        @functools.wraps(func)
        def wrapper(self: Any, *args: Any, **kwargs: Any) -> Any:
            path = args[0] if args else kwargs.get("path", "<unknown>")
            attempts = max(0, getattr(self, "retry_attempts", 0))
            for attempt in range(attempts + 1):
                try:
                    return func(self, *args, **kwargs)
                except (
                    GarminConnectAuthenticationError,
                    GarminConnectTooManyRequestsError,
                ):
                    # Already domain-specific and never retryable.
                    raise
                except (HTTPError, GarminConnectConnectionError) as e:
                    status = _extract_status_code(e)
                    if status == 401:
                        raise GarminConnectAuthenticationError(
                            f"Authentication failed: {e}"
                        ) from e
                    if status == 429:
                        raise GarminConnectTooManyRequestsError(
                            f"Rate limit exceeded: {e}"
                        ) from e
                    if status and 400 <= status < 500:
                        new_exc = GarminConnectConnectionError(
                            f"{label} client error ({status}): {e}"
                        )
                        resp = getattr(e, "response", None)
                        if resp is not None:
                            new_exc.response = resp  # type: ignore[attr-defined]
                        raise new_exc from e
                    # 5xx or no parseable status — retryable path.
                    if attempt < attempts:
                        delay = _backoff_delay(attempt, self)
                        logger.warning(
                            "%s attempt %d/%d failed (path=%s status=%s) — "
                            "retrying in %.1fs: %s",
                            label,
                            attempt + 1,
                            attempts + 1,
                            path,
                            status,
                            delay,
                            e,
                        )
                        time.sleep(delay)
                        continue
                    logger.exception(
                        "%s failed for path '%s' (status=%s)", label, path, status
                    )
                    new_exc = GarminConnectConnectionError(f"{label} HTTP error: {e}")
                    resp = getattr(e, "response", None)
                    if resp is not None:
                        new_exc.response = resp  # type: ignore[attr-defined]
                    raise new_exc from e
                except (requests.ConnectionError, requests.Timeout) as e:
                    if attempt < attempts:
                        delay = _backoff_delay(attempt, self)
                        logger.warning(
                            "%s network error attempt %d/%d (path=%s) — "
                            "retrying in %.1fs: %s",
                            label,
                            attempt + 1,
                            attempts + 1,
                            path,
                            delay,
                            e,
                        )
                        time.sleep(delay)
                        continue
                    logger.exception("Network error during %s path=%s", label, path)
                    raise GarminConnectConnectionError(f"Connection error: {e}") from e
                except Exception as e:
                    logger.exception("Connection error during %s path=%s", label, path)
                    raise GarminConnectConnectionError(f"Connection error: {e}") from e
            # Unreachable: loop returns, retries, or raises.
            raise RuntimeError(f"{label} retry loop exited without a result")

        return wrapper

    return decorator


class Garmin:
    """Class for fetching data from Garmin Connect."""

    def __init__(
        self,
        email: str | None = None,
        password: str | None = None,
        is_cn: bool = False,
        prompt_mfa: Callable[[], str] | None = None,
        return_on_mfa: bool = False,
        retry_attempts: int = 3,
        retry_min_wait: float = 1.0,
        retry_max_wait: float = 10.0,
        verify_login: bool = True,
    ) -> None:
        """Create a new class instance.

        :param retry_attempts: Retries for transient 5xx / network errors on
            ``connectapi``, ``connectwebproxy`` and ``download``. Defaults to
            ``3``; set to ``0`` to disable. 401, 429 and 4xx always fail fast
            regardless.
        :param retry_min_wait: Initial backoff in seconds; grows exponentially
            with jitter between attempts.
        :param retry_max_wait: Upper bound on the backoff in seconds.
        :param verify_login: When ``True`` (default), each login strategy's
            token is validated against the API tier before the chain accepts
            it, so a token the API rejects (401/403) is discarded and the next
            strategy is tried. Set ``False`` for the legacy "first token wins"
            behavior.
        """
        # Validate input types
        if email is not None and not isinstance(email, str):
            raise ValueError("email must be a string or None")
        if password is not None and not isinstance(password, str):
            raise ValueError("password must be a string or None")
        if not isinstance(is_cn, bool):
            raise ValueError("is_cn must be a boolean")
        if not isinstance(return_on_mfa, bool):
            raise ValueError("return_on_mfa must be a boolean")
        if isinstance(retry_attempts, bool) or not isinstance(retry_attempts, int):
            raise ValueError("retry_attempts must be an int")
        if retry_attempts < 0:
            raise ValueError("retry_attempts must be non-negative")
        if not isinstance(verify_login, bool):
            raise ValueError("verify_login must be a boolean")

        self.username = email
        self.password = password
        self.is_cn = is_cn
        self.prompt_mfa = prompt_mfa
        self.return_on_mfa = return_on_mfa
        self.retry_attempts = retry_attempts
        self.retry_min_wait = float(retry_min_wait)
        self.retry_max_wait = float(retry_max_wait)
        self.verify_login = verify_login

        self.garmin_connect_user_settings_url = (
            "/userprofile-service/userprofile/user-settings"
        )
        self.garmin_connect_userprofile_settings_url = (
            "/userprofile-service/userprofile/settings"
        )
        self.garmin_connect_devices_url = "/device-service/deviceregistration/devices"
        self.garmin_connect_device_url = "/device-service/deviceservice"

        self.garmin_connect_primary_device_url = (
            "/web-gateway/device-info/primary-training-device"
        )

        self.garmin_connect_solar_url = "/web-gateway/solar"
        self.garmin_connect_weight_url = "/weight-service"
        self.garmin_connect_daily_summary_url = "/usersummary-service/usersummary/daily"
        self.garmin_connect_metrics_url = "/metrics-service/metrics/maxmet/daily"
        self.garmin_connect_biometric_url = "/biometric-service/biometric"
        self.garmin_connect_biometric_stats_url = "/biometric-service/stats"
        self.garmin_connect_heart_rate_zones_url = "/biometric-service/heartRateZones"
        self.garmin_connect_power_zones_url = "/biometric-service/powerZones"
        self.garmin_connect_daily_hydration_url = (
            "/usersummary-service/usersummary/hydration/daily"
        )
        self.garmin_connect_set_hydration_url = (
            "/usersummary-service/usersummary/hydration/log"
        )
        self.garmin_connect_daily_stats_steps_url = (
            "/usersummary-service/stats/steps/daily"
        )
        self.garmin_connect_weekly_stats_steps_url = (
            "/usersummary-service/stats/steps/weekly"
        )
        self.garmin_connect_weekly_stats_stress_url = (
            "/usersummary-service/stats/stress/weekly"
        )
        self.garmin_connect_weekly_stats_intensity_minutes_url = (
            "/usersummary-service/stats/im/weekly"
        )
        self.garmin_connect_personal_record_url = (
            "/personalrecord-service/personalrecord/prs"
        )
        self.garmin_connect_earned_badges_url = "/badge-service/badge/earned"
        self.garmin_connect_available_badges_url = "/badge-service/badge/available"
        self.garmin_connect_adhoc_challenges_url = (
            "/adhocchallenge-service/adHocChallenge/historical"
        )
        self.garmin_connect_badge_challenges_url = (
            "/badgechallenge-service/badgeChallenge/completed"
        )
        self.garmin_connect_available_badge_challenges_url = (
            "/badgechallenge-service/badgeChallenge/available"
        )
        self.garmin_connect_non_completed_badge_challenges_url = (
            "/badgechallenge-service/badgeChallenge/non-completed"
        )
        self.garmin_connect_inprogress_virtual_challenges_url = (
            "/badgechallenge-service/virtualChallenge/inProgress"
        )
        self.garmin_connect_daily_sleep_url = (
            "/wellness-service/wellness/dailySleepData"
        )
        self.garmin_connect_daily_stress_url = "/wellness-service/wellness/dailyStress"
        self.garmin_connect_hill_score_url = "/metrics-service/metrics/hillscore"

        self.garmin_connect_daily_body_battery_url = (
            "/wellness-service/wellness/bodyBattery/reports/daily"
        )

        self.garmin_connect_body_battery_events_url = (
            "/wellness-service/wellness/bodyBattery/events"
        )

        self.garmin_connect_blood_pressure_endpoint = (
            "/bloodpressure-service/bloodpressure/range"
        )

        self.garmin_connect_set_blood_pressure_endpoint = (
            "/bloodpressure-service/bloodpressure"
        )

        self.garmin_connect_endurance_score_url = (
            "/metrics-service/metrics/endurancescore"
        )
        self.garmin_connect_running_tolerance_url = (
            "/metrics-service/metrics/runningtolerance/stats"
        )
        self.garmin_connect_menstrual_calendar_url = (
            "/periodichealth-service/menstrualcycle/calendar"
        )

        self.garmin_connect_menstrual_dayview_url = (
            "/periodichealth-service/menstrualcycle/dayview"
        )
        self.garmin_connect_pregnancy_snapshot_url = (
            "/periodichealth-service/menstrualcycle/pregnancysnapshot"
        )
        self.garmin_connect_goals_url = "/goal-service/goal/goals"

        self.garmin_connect_rhr_url = "/userstats-service/wellness/daily"

        self.garmin_connect_hrv_url = "/hrv-service/hrv"

        self.garmin_connect_training_readiness_url = (
            "/metrics-service/metrics/trainingreadiness"
        )

        self.garmin_connect_race_predictor_url = (
            "/metrics-service/metrics/racepredictions"
        )
        self.garmin_connect_training_status_url = (
            "/metrics-service/metrics/trainingstatus/aggregated"
        )
        self.garmin_connect_user_summary_chart = (
            "/wellness-service/wellness/dailySummaryChart"
        )
        self.garmin_connect_floors_chart_daily_url = (
            "/wellness-service/wellness/floorsChartData/daily"
        )
        self.garmin_connect_heartrates_daily_url = (
            "/wellness-service/wellness/dailyHeartRate"
        )
        self.garmin_connect_daily_respiration_url = (
            "/wellness-service/wellness/daily/respiration"
        )
        self.garmin_connect_daily_spo2_url = "/wellness-service/wellness/daily/spo2"
        self.garmin_connect_daily_intensity_minutes = (
            "/wellness-service/wellness/daily/im"
        )
        self.garmin_daily_events_url = "/wellness-service/wellness/dailyEvents"
        self.garmin_connect_activities = (
            "/activitylist-service/activities/search/activities"
        )
        self.garmin_connect_activities_count = "/activitylist-service/activities/count"
        self.garmin_connect_activities_baseurl = "/activitylist-service/activities/"
        self.garmin_connect_activity = "/activity-service/activity"
        self.garmin_connect_activity_types = "/activity-service/activity/activityTypes"
        self.garmin_connect_activity_fordate = "/mobile-gateway/heartRate/forDate"
        self.garmin_connect_fitnessstats = "/fitnessstats-service/activity"
        self.garmin_connect_fitnessage = "/fitnessage-service/fitnessage"

        self.garmin_connect_fit_download = "/download-service/files/activity"
        self.garmin_connect_tcx_download = "/download-service/export/tcx/activity"
        self.garmin_connect_gpx_download = "/download-service/export/gpx/activity"
        self.garmin_connect_kml_download = "/download-service/export/kml/activity"
        self.garmin_connect_csv_download = "/download-service/export/csv/activity"

        self.garmin_connect_upload = "/upload-service/upload"

        self.garmin_connect_gear = "/gear-service/gear/filterGear"
        self.garmin_connect_gear_baseurl = "/gear-service/gear"

        self.garmin_request_reload_url = "/wellness-service/wellness/epoch/request"

        self.garmin_workouts = "/workout-service"

        self.garmin_workouts_schedule_url = f"{self.garmin_workouts}/schedule"

        self.garmin_calendar = "/calendar-service"
        self.garmin_scheduled_workouts_url = f"{self.garmin_calendar}"

        self.garmin_nutrition = "/nutrition-service"

        self.garmin_connect_nutrition_daily_food_logs = (
            f"{self.garmin_nutrition}/food/logs"
        )
        self.garmin_connect_nutrition_daily_meals = f"{self.garmin_nutrition}/meals"
        self.garmin_connect_nutrition_daily_settings = (
            f"{self.garmin_nutrition}/settings"
        )

        self.garmin_golf = "/gcs-golfcommunity/api/v2"
        self.garmin_golf_scorecard_summary = f"{self.garmin_golf}/scorecard/summary"
        self.garmin_golf_scorecard_detail = f"{self.garmin_golf}/scorecard/detail"
        self.garmin_golf_shot = f"{self.garmin_golf}/shot/scorecard"

        self.garmin_connect_delete_activity_url = "/activity-service/activity"

        self.garmin_graphql_endpoint = "graphql-gateway/graphql"

        self.garmin_connect_training_plan_url = "/trainingplan-service/trainingplan"

        self.garmin_connect_daily_lifestyle_logging_url = (
            "/lifestylelogging-service/dailyLog"
        )

        self.client = client.Client(
            domain="garmin.cn" if is_cn else "garmin.com",
            pool_connections=20,
            pool_maxsize=20,
            verify_login=verify_login,
        )

        self.display_name: str | None = None
        self.full_name: str | None = None
        self.unit_system: str | None = None

    @functools.cached_property
    def typed(self) -> "TypedGarmin":
        """Return a typed namespace that wraps selected endpoints with Pydantic models.

        Example::

            g = Garmin(email, password)
            g.login()
            stats = g.typed.get_stats("2026-04-21")  # DailyStats

        Requires the optional ``typed`` extra::

            pip install 'garminconnect[typed]'

        See :mod:`garminconnect.typed` for the list of wrapped endpoints and
        response models. **Experimental** — shapes may change between minor
        releases.
        """
        # Lazy import so pydantic stays an optional dep. The typed module
        # raises a clear ImportError on its own if pydantic is missing.
        from .typed import TypedGarmin

        return TypedGarmin(self)

    @_handle_api_errors("API call")
    def connectapi(self, path: str, **kwargs: Any) -> Any:
        """Native connectapi call with error translation and optional retries."""
        return self.client.connectapi(path, **kwargs)

    @_handle_api_errors("Web proxy call")
    def connectwebproxy(self, path: str, **kwargs: Any) -> Any:
        """Web proxy request with error translation and optional retries."""
        return self.client.request("GET", "connect", path, **kwargs).json()

    @_handle_api_errors("Download")
    def download(self, path: str, **kwargs: Any) -> Any:
        """Native download call with error translation and optional retries."""
        return self.client.download(path, **kwargs)

    def login(self, /, tokenstore: str | None = None) -> tuple[str | None, str | None]:
        """Log in natively.

        Returns:
            Tuple[str | None, str | None]: (needs_mfa, None) when MFA is required;
            (None, None) on clean successful login.

        """
        tokenstore = tokenstore or os.getenv("GARMINTOKENS")

        try:
            mfa_status = None
            _legacy_token = None

            # Try to load tokens from tokenstore if provided
            tokens_loaded = False
            tokenstore_path = None
            if tokenstore:
                try:
                    if len(tokenstore) > 512:
                        # Token data is provided directly as string
                        self.client.loads(tokenstore)
                    else:
                        # Tokenstore is a path - normalize it for cross-platform compatibility
                        # This fixes Windows path issues where ~ expansion or path separators
                        # might cause token extraction to not find all token files correctly
                        tokenstore_path = str(Path(tokenstore).expanduser().resolve())
                        normalized_path = tokenstore_path
                        logger.debug(
                            f"Loading tokens from normalized path: {normalized_path}"
                        )
                        self.client.load(normalized_path)
                    tokens_loaded = True

                    # Proactively refresh DI token if it's expired or about to expire.
                    # This avoids hitting the SSO login endpoint (which may be
                    # Cloudflare-blocked) when a simple DI refresh would suffice.
                    if (
                        self.client.di_refresh_token
                        and self.client._token_expires_soon()
                    ):
                        logger.debug("Token expiring soon, refreshing proactively")
                        self.client._refresh_session()

                except Exception as e:
                    logger.debug(
                        f"Failed to cleanly load tokens from {tokenstore}: {e}"
                    )
                    tokens_loaded = False

            # If tokens weren't loaded (or failed to load), use credentials
            if not tokens_loaded:
                # Validate credentials before attempting login
                if not self.username or not self.password:
                    raise GarminConnectAuthenticationError(
                        "Username and password are required"
                    )

                if self.return_on_mfa:
                    mfa_status, _legacy_token = self.client.login(
                        self.username,
                        self.password,
                        return_on_mfa=self.return_on_mfa,
                    )
                    # In MFA early-return mode, profile/settings are not loaded yet
                    return mfa_status, _legacy_token
                if tokenstore_path is not None:
                    self.client._tokenstore_path = tokenstore_path
                mfa_status, _legacy_token = self.client.login(
                    self.username,
                    self.password,
                    prompt_mfa=self.prompt_mfa,
                )
                # Persist tokens so next run restores without re-login/MFA
                if tokenstore_path is not None:
                    with contextlib.suppress(Exception):
                        self.client.dump(tokenstore_path)
                # Continue to load profile/settings below

            # Ensure profile is loaded (tokenstore path may not populate it).
            try:
                self._load_profile_and_settings()
            except GarminConnectAuthenticationError:
                # If we resumed from cached tokens and the API rejects them,
                # the cache is stale/poisoned (e.g. a token whose audience the
                # API tier no longer accepts — see #369). Discard it and run a
                # full credential login so the strategy chain can find a token
                # the API accepts. Without this, a poisoned cache silently
                # short-circuits the chain on every run.
                username, password = self.username, self.password
                if not (
                    tokens_loaded and username and password and not self.return_on_mfa
                ):
                    raise
                logger.warning(
                    "Cached tokens were rejected by the API; discarding and "
                    "performing a fresh login."
                )
                self.client._clear_auth_state()
                if tokenstore_path is not None:
                    self.client._tokenstore_path = tokenstore_path
                mfa_status, _legacy_token = self.client.login(
                    username,
                    password,
                    prompt_mfa=self.prompt_mfa,
                )
                if tokenstore_path is not None:
                    with contextlib.suppress(Exception):
                        self.client.dump(tokenstore_path)
                self._load_profile_and_settings()

            return mfa_status, _legacy_token

        except (
            HTTPError,
            requests.exceptions.HTTPError,
            GarminConnectConnectionError,
        ) as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            error_str = str(e).lower()
            # Re-raised below with a clean message; avoid logging a full
            # traceback for expected failures (rate limits, bot challenges).
            logger.debug("Login failed: %s (status=%s)", e, status)

            if status == 429 or "429" in error_str:
                raise GarminConnectTooManyRequestsError(
                    "Too many login attempts. Please wait a few minutes "
                    "before trying again."
                ) from e

            if status == 401 or "401" in error_str or "unauthorized" in error_str:
                raise GarminConnectAuthenticationError(
                    "Authentication failed (401 Unauthorized). "
                    "Possible causes:\n"
                    "  • Incorrect email or password\n"
                    "  • Account locked — check https://sso.garmin.com\n"
                    "  • Garmin SSO service is temporarily unavailable\n"
                    f"Original error: {e}"
                ) from e

            auth_indicators = ["unauthorized", "authentication failed"]
            if any(indicator in error_str for indicator in auth_indicators):
                raise GarminConnectAuthenticationError(
                    f"Authentication failed: {e}"
                ) from e

            raise GarminConnectConnectionError(f"Login failed: {e}") from e
        except FileNotFoundError:
            raise
        except (GarminConnectTooManyRequestsError, GarminConnectAuthenticationError):
            raise
        except Exception as e:
            error_str = str(e).lower()
            auth_indicators = ["401", "unauthorized", "authentication", "login failed"]
            if any(indicator in error_str for indicator in auth_indicators):
                raise GarminConnectAuthenticationError(
                    f"Authentication failed: {e}"
                ) from e
            logger.debug("Login failed: %s", e)
            raise GarminConnectConnectionError(f"Login failed: {e}") from e

    def _load_profile_and_settings(self) -> None:
        """Fetch social profile and user settings, populating display name,
        full name and unit system. Raises ``GarminConnectAuthenticationError``
        if either cannot be retrieved (e.g. the token is rejected).
        """
        prof = None
        for attempt in range(3):
            try:
                prof = self.client.connectapi("/userprofile-service/socialProfile")
                if isinstance(prof, dict):
                    break
            except Exception as e:
                if attempt == 2:
                    raise GarminConnectAuthenticationError(
                        "Failed to retrieve social profile"
                    ) from e
                logger.debug("Retrying social profile fetch: %s", e)
                time.sleep(1)
        else:
            raise GarminConnectAuthenticationError("Invalid profile data found")

        self.display_name = prof.get("displayName", self.username)
        self.full_name = prof.get("fullName", "")

        settings = None
        for attempt in range(3):
            try:
                settings = self.client.connectapi(self.garmin_connect_user_settings_url)
                if settings and isinstance(settings, dict) and "userData" in settings:
                    break
            except Exception as e:
                if attempt == 2:
                    raise GarminConnectAuthenticationError(
                        "Failed to retrieve user settings"
                    ) from e
                logger.debug("Retrying user settings fetch: %s", e)
                time.sleep(1)
        else:
            raise GarminConnectAuthenticationError("Invalid user settings found")

        self.unit_system = settings["userData"].get("measurementSystem")

    def resume_login(
        self, client_state: dict[str, Any], mfa_code: str
    ) -> tuple[Any, Any]:
        """Resume login interactively."""
        mfa_status, _legacy_token = self.client.resume_login(client_state, mfa_code)

        prof = None
        for attempt in range(3):
            try:
                prof = self.client.connectapi("/userprofile-service/socialProfile")
                if isinstance(prof, dict):
                    self.display_name = prof.get("displayName")
                    self.full_name = prof.get("fullName", "")
                    break
            except Exception as e:
                if attempt == 2:
                    logger.debug("Profile fetch failed during resume_login, continuing")
                else:
                    logger.debug("Retrying profile fetch during resume_login: %s", e)
                    time.sleep(1)

        settings = None
        for attempt in range(3):
            try:
                settings = self.client.connectapi(self.garmin_connect_user_settings_url)
                if settings and isinstance(settings, dict) and "userData" in settings:
                    self.unit_system = settings["userData"].get("measurementSystem")
                    break
            except Exception as e:
                if attempt == 2:
                    logger.debug(
                        "User settings fetch failed during resume_login, continuing: %s",
                        e,
                    )
                else:
                    logger.debug(
                        "Retrying user settings fetch during resume_login: %s", e
                    )
                    time.sleep(1)

        return mfa_status, _legacy_token

    def _require_display_name(self) -> str:
        """Return display_name or raise if not set.

        New/empty Garmin profiles may not have a displayName, which
        would cause 'None' to be interpolated into API URLs and
        result in 403 Forbidden errors.
        """
        if not self.display_name:
            raise GarminConnectConnectionError(
                "Display name is not set. This usually means your "
                "Garmin profile is incomplete (new account with no "
                "display name configured). Please set a display name "
                "at https://connect.garmin.com and try again."
            )
        return self.display_name

    def get_full_name(self) -> str | None:
        """Return full name."""
        return self.full_name

    def get_unit_system(self) -> str | None:
        """Return unit system."""
        return self.unit_system

    def get_stats(self, cdate: str) -> dict[str, Any]:
        """Return user activity summary for 'cdate' format 'YYYY-MM-DD'
        (compat for garminconnect).
        """
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")
        return self.get_user_summary(cdate)

    def get_user_summary(self, cdate: str) -> dict[str, Any]:
        """Return user activity summary for 'cdate' format 'YYYY-MM-DD'."""
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")

        url = f"{self.garmin_connect_daily_summary_url}/{self._require_display_name()}"
        params = {"calendarDate": cdate}
        logger.debug("Requesting user summary")

        response = self.connectapi(url, params=params)

        if not response:
            raise GarminConnectConnectionError("No data received from server")

        if response.get("privacyProtected") is True:
            raise GarminConnectAuthenticationError("Authentication error")

        return response

    def get_steps_data(self, cdate: str) -> list[dict[str, Any]]:
        """Fetch available steps data 'cDate' format 'YYYY-MM-DD'."""
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")

        url = f"{self.garmin_connect_user_summary_chart}/{self._require_display_name()}"
        params = {"date": cdate}
        logger.debug("Requesting steps data")

        response = self.connectapi(url, params=params)

        if response is None:
            logger.warning("No steps data received")
            return []

        return response

    def get_floors(self, cdate: str) -> dict[str, Any]:
        """Fetch available floors data 'cDate' format 'YYYY-MM-DD'."""
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")

        url = f"{self.garmin_connect_floors_chart_daily_url}/{cdate}"
        logger.debug("Requesting floors data")

        response = self.connectapi(url)

        if response is None:
            raise GarminConnectConnectionError("No floors data received")

        return response

    def get_daily_steps(self, start: str, end: str) -> list[dict[str, Any]]:
        """Fetch available steps data 'start' and 'end' format 'YYYY-MM-DD'.

        Note: The Garmin Connect API has a 28-day limit per request. For date ranges
        exceeding 28 days, this method automatically splits the range into chunks
        and makes multiple API calls, then merges the results.
        """
        # Validate inputs
        start = _validate_date_format(start, "start")
        end = _validate_date_format(end, "end")

        # Validate date range
        start_date = datetime.strptime(start, DATE_FORMAT_STR).date()
        end_date = datetime.strptime(end, DATE_FORMAT_STR).date()

        if start_date > end_date:
            raise ValueError("start date cannot be after end date")

        # Calculate date range (inclusive)
        days_diff = (end_date - start_date).days + 1

        # If range is 28 days or less, make single request
        if days_diff <= 28:
            url = f"{self.garmin_connect_daily_stats_steps_url}/{start}/{end}"
            logger.debug("Requesting daily steps data")
            return self.connectapi(url)

        # For ranges > 28 days, split into chunks
        logger.debug(
            f"Date range ({days_diff} days) exceeds 28-day limit, chunking requests"
        )
        all_results = []
        current_start = start_date

        while current_start <= end_date:
            # Calculate chunk end (max 28 days from current_start)
            chunk_end = min(current_start + timedelta(days=27), end_date)
            chunk_start_str = current_start.isoformat()
            chunk_end_str = chunk_end.isoformat()

            url = (
                f"{self.garmin_connect_daily_stats_steps_url}/"
                f"{chunk_start_str}/{chunk_end_str}"
            )
            logger.debug(
                f"Requesting daily steps data for chunk: "
                f"{chunk_start_str} to {chunk_end_str}"
            )

            chunk_results = self.connectapi(url)
            if chunk_results:
                all_results.extend(chunk_results)

            # Move to next chunk
            current_start = chunk_end + timedelta(days=1)

        return all_results

    def get_weekly_steps(self, end: str, weeks: int = 52) -> list[dict[str, Any]]:
        """Fetch weekly steps aggregates.

        Args:
            end: End date string in format 'YYYY-MM-DD'
            weeks: Number of weeks to fetch (default 52 = 1 year)

        Returns:
            List of weekly step aggregates containing:
            - totalSteps: Total steps for the week
            - averageSteps: Average daily steps
            - totalDistance: Total distance in meters
            - averageDistance: Average daily distance
            - wellnessDataDaysCount: Days with data

        """
        end = _validate_date_format(end, "end")
        weeks = _validate_positive_integer(weeks, "weeks")

        url = f"{self.garmin_connect_weekly_stats_steps_url}/{end}/{weeks}"
        logger.debug("Requesting weekly steps data for %d weeks ending %s", weeks, end)

        return self.connectapi(url)

    def get_weekly_stress(self, end: str, weeks: int = 52) -> list[dict[str, Any]]:
        """Fetch weekly stress aggregates.

        Args:
            end: End date string in format 'YYYY-MM-DD'
            weeks: Number of weeks to fetch (default 52 = 1 year)

        Returns:
            List of weekly stress aggregates containing:
            - value: Overall stress value for the week
            - calendarDate: Week start date

        """
        end = _validate_date_format(end, "end")
        weeks = _validate_positive_integer(weeks, "weeks")

        url = f"{self.garmin_connect_weekly_stats_stress_url}/{end}/{weeks}"
        logger.debug("Requesting weekly stress data for %d weeks ending %s", weeks, end)

        return self.connectapi(url)

    def get_weekly_intensity_minutes(
        self, start: str, end: str
    ) -> list[dict[str, Any]]:
        """Fetch weekly intensity minutes aggregates.

        Args:
            start: Start date string in format 'YYYY-MM-DD'
            end: End date string in format 'YYYY-MM-DD'

        Returns:
            List of weekly intensity minute aggregates containing:
            - weeklyGoal: Weekly intensity minutes goal
            - moderateValue: Moderate intensity minutes
            - vigorousValue: Vigorous intensity minutes
            - calendarDate: Week start date

        """
        start = _validate_date_format(start, "start")
        end = _validate_date_format(end, "end")

        url = f"{self.garmin_connect_weekly_stats_intensity_minutes_url}/{start}/{end}"
        logger.debug("Requesting weekly intensity minutes from %s to %s", start, end)

        return self.connectapi(url)

    def get_heart_rates(self, cdate: str) -> dict[str, Any]:
        """Fetch available heart rates data 'cDate' format 'YYYY-MM-DD'.

        Args:
            cdate: Date string in format 'YYYY-MM-DD'

        Returns:
            Dictionary containing heart rate data for the specified date

        Raises:
            ValueError: If cdate format is invalid
            GarminConnectConnectionError: If no data received
            GarminConnectAuthenticationError: If authentication fails

        """
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")

        url = f"{self.garmin_connect_heartrates_daily_url}/{self.display_name}"
        params = {"date": cdate}
        logger.debug("Requesting heart rates")

        response = self.connectapi(url, params=params)

        if response is None:
            raise GarminConnectConnectionError("No heart rate data received")

        return response

    def get_stats_and_body(self, cdate: str) -> dict[str, Any]:
        """Return activity data and body composition (compat for garminconnect)."""
        # Validate input
        cdate = _validate_date_format(cdate, "cdate")
        stats = self.get_stats(cdate)
        body = self.get_body_composition(cdate)
        body_avg = body.get("totalAverage") or {}
        if not isinstance(body_avg, dict):
            body_avg = {}
        return {**stats, **body_avg}

    def get_body_composition(
        self, startdate: str, enddate: str | None = None
    ) -> dict[str, Any]:
        """Return available body composition data for 'startdate' format
        'YYYY-MM-DD' through enddate 'YYYY-MM-DD'.
        """
        startdate = _validate_date_format(startdate, "startdate")
        enddate = (
            startdate if enddate is None else _validate_date_format(enddate, "enddate")
        )
        if (
            datetime.strptime(startdate, DATE_FORMAT_STR).date()
            > datetime.strptime(enddate, DATE_FORMAT_STR).date()
        ):
            raise ValueError("startdate cannot be after enddate")
        url = f"{self.garmin_connect_weight_url}/weight/dateRange"
        params = {"startDate": str(startdate), "endDate": str(enddate)}
        logger.debug("Requesting body composition")

        return self.connectapi(url, params=params)

    def add_body_composition(
        self,
        timestamp: str | None,
        weight: float,
        percent_fat: float | None = None,
        percent_hydration: float | None = None,
        visceral_fat_mass: float | None = None,
        bone_mass: float | None = None,
        muscle_mass: float | None = None,
        basal_met: float | None = None,
        active_met: float | None = None,
        physique_rating: float | None = None,
        metabolic_age: float | None = None,
        visceral_fat_rating: float | None = None,
        bmi: float | None = None,
    ) -> dict[str, Any]:
        weight = _validate_positive_number(weight, "weight")
        dt = datetime.fromisoformat(timestamp) if timestamp else datetime.now()
        fitEncoder = FitEncoderWeight()
        fitEncoder.write_file_info()
        fitEncoder.write_file_creator()
        fitEncoder.write_device_info(dt)
        fitEncoder.write_weight_scale(
            dt,
            weight=weight,
            percent_fat=percent_fat,
            percent_hydration=percent_hydration,
            visceral_fat_mass=visceral_fat_mass,
            bone_mass=bone_mass,
            muscle_mass=muscle_mass,
            basal_met=basal_met,
            active_met=active_met,
            physique_rating=physique_rating,
            metabolic_age=metabolic_age,
            visceral_fat_rating=visceral_fat_rating,
            bmi=bmi,
        )
        fitEncoder.finish()

        url = self.garmin_connect_upload
        files = {
            "file": ("body_composition.fit", fitEncoder.getvalue()),
        }
        return self.client.post("connectapi", url, files=files, api=True)

    def add_weigh_in(
        self, weight: int | float, unitKey: str = "kg", timestamp: str = ""
    ) -> dict[str, Any] | None:
        """Add a weigh-in (default to kg)."""
        # Validate inputs
        weight = _validate_positive_number(weight, "weight")

        if unitKey not in VALID_WEIGHT_UNITS:
            raise ValueError(f"unitKey must be one of {VALID_WEIGHT_UNITS}")

        url = f"{self.garmin_connect_weight_url}/user-weight"

        try:
            dt = datetime.fromisoformat(timestamp) if timestamp else datetime.now()
        except ValueError as e:
            raise ValueError(f"invalid timestamp format: {e}") from e

        # Apply timezone offset to get UTC/GMT time
        dtGMT = dt.astimezone(UTC)
        payload = {
            "dateTimestamp": _fmt_ts(dt),
            "gmtTimestamp": _fmt_ts(dtGMT),
            "unitKey": unitKey,
            "sourceType": "MANUAL",
            "value": weight,
        }
        logger.debug("Adding weigh-in")
        return _validate_json_exists(self.client.post("connectapi", url, json=payload))

    def add_weigh_in_with_timestamps(
        self,
        weight: int | float,
        unitKey: str = "kg",
        dateTimestamp: str = "",
        gmtTimestamp: str = "",
    ) -> dict[str, Any] | None:
        """Add a weigh-in with explicit timestamps (default to kg)."""
        url = f"{self.garmin_connect_weight_url}/user-weight"

        if unitKey not in VALID_WEIGHT_UNITS:
            raise ValueError(f"unitKey must be one of {VALID_WEIGHT_UNITS}")
        # Make local timestamp timezone-aware
        dt = (
            datetime.fromisoformat(dateTimestamp).astimezone()
            if dateTimestamp
            else datetime.now().astimezone()
        )
        if gmtTimestamp:
            g = datetime.fromisoformat(gmtTimestamp)
            # Assume provided GMT is UTC if naive; otherwise convert to UTC
            if g.tzinfo is None:
                g = g.replace(tzinfo=UTC)
            dtGMT = g.astimezone(UTC)
        else:
            dtGMT = dt.astimezone(UTC)

        # Validate weight for consistency with add_weigh_in
        weight = _validate_positive_number(weight, "weight")
        # Build the payload
        payload = {
            "dateTimestamp": _fmt_ts(dt),  # Local time (ms)
            "gmtTimestamp": _fmt_ts(dtGMT),  # GMT/UTC time (ms)
            "unitKey": unitKey,
            "sourceType": "MANUAL",
            "value": weight,
        }

        # Debug log for payload
        logger.debug("Adding weigh-in with explicit timestamps: %s", payload)

        # Make the POST request
        return _validate_json_exists(self.client.post("connectapi", url, json=payload))

    def get_weigh_ins(self, startdate: str, enddate: str) -> dict[str, Any]:
        """Get weigh-ins between startdate and enddate using format 'YYYY-MM-DD'."""
        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        url = f"{self.garmin_connect_weight_url}/weight/range/{startdate}/{enddate}"
        params = {"includeAll": True}
        logger.debug("Requesting weigh-ins")

        return self.connectapi(url, params=params)

    def get_daily_weigh_ins(self, cdate: str) -> dict[str, Any]:
        """Get weigh-ins for 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_weight_url}/weight/dayview/{cdate}"
        params = {"includeAll": True}
        logger.debug("Requesting weigh-ins")

        return self.connectapi(url, params=params)

    def delete_weigh_in(self, weight_pk: str, cdate: str) -> Any:
        """Delete specific weigh-in."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_weight_url}/weight/{cdate}/byversion/{weight_pk}"
        logger.debug("Deleting weigh-in")

        return self.client.request(
            "DELETE",
            "connectapi",
            url,
            api=True,
        )

    def delete_weigh_ins(self, cdate: str, delete_all: bool = False) -> int | None:
        """Delete weigh-in for 'cdate' format 'YYYY-MM-DD'.
        Includes option to delete all weigh-ins for that date.
        """
        daily_weigh_ins = self.get_daily_weigh_ins(cdate)
        weigh_ins = daily_weigh_ins.get("dateWeightList", [])
        if not weigh_ins or len(weigh_ins) == 0:
            logger.warning(f"No weigh-ins found on {cdate}")
            return None
        if len(weigh_ins) > 1:
            logger.warning(f"Multiple weigh-ins found for {cdate}")
            if not delete_all:
                logger.warning(
                    f"Set delete_all to True to delete all {len(weigh_ins)} weigh-ins"
                )
                return None

        for w in weigh_ins:
            self.delete_weigh_in(w["samplePk"], cdate)

        return len(weigh_ins)

    def get_body_battery(
        self, startdate: str, enddate: str | None = None
    ) -> list[dict[str, Any]]:
        """Return body battery values by day for 'startdate' format
        'YYYY-MM-DD' through enddate 'YYYY-MM-DD'.
        """
        startdate = _validate_date_format(startdate, "startdate")
        if enddate is None:
            enddate = startdate
        else:
            enddate = _validate_date_format(enddate, "enddate")
        url = self.garmin_connect_daily_body_battery_url
        params = {"startDate": str(startdate), "endDate": str(enddate)}
        logger.debug("Requesting body battery data")

        return self.connectapi(url, params=params)

    def get_body_battery_events(self, cdate: str) -> list[dict[str, Any]]:
        """Return body battery events for date 'cdate' format 'YYYY-MM-DD'.
        The return value is a list of dictionaries, where each dictionary contains event data for a specific event.
        Events can include sleep, recorded activities, auto-detected activities, and naps.
        """
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_body_battery_events_url}/{cdate}"
        logger.debug("Requesting body battery event data")

        return self.connectapi(url)

    def set_blood_pressure(
        self,
        systolic: int,
        diastolic: int,
        pulse: int,
        timestamp: str = "",
        notes: str = "",
    ) -> dict[str, Any]:
        """Add blood pressure measurement."""
        url = f"{self.garmin_connect_set_blood_pressure_endpoint}"
        dt = datetime.fromisoformat(timestamp) if timestamp else datetime.now()
        # Apply timezone offset to get UTC/GMT time
        dtGMT = dt.astimezone(UTC)
        payload = {
            "measurementTimestampLocal": _fmt_ts(dt),
            "measurementTimestampGMT": _fmt_ts(dtGMT),
            "systolic": systolic,
            "diastolic": diastolic,
            "pulse": pulse,
            "sourceType": "MANUAL",
            "notes": notes,
        }
        for name, val, lo, hi in (
            ("systolic", systolic, 70, 260),
            ("diastolic", diastolic, 40, 150),
            ("pulse", pulse, 20, 250),
        ):
            if not isinstance(val, int) or not (lo <= val <= hi):
                raise ValueError(f"{name} must be an int in [{lo}, {hi}]")
        logger.debug("Adding blood pressure")

        return self.client.post("connectapi", url, json=payload).json()

    def get_blood_pressure(
        self, startdate: str, enddate: str | None = None
    ) -> dict[str, Any]:
        """Returns blood pressure by day for 'startdate' format
        'YYYY-MM-DD' through enddate 'YYYY-MM-DD'.
        """
        startdate = _validate_date_format(startdate, "startdate")
        if enddate is None:
            enddate = startdate
        else:
            enddate = _validate_date_format(enddate, "enddate")
        url = f"{self.garmin_connect_blood_pressure_endpoint}/{startdate}/{enddate}"
        params = {"includeAll": True}
        logger.debug("Requesting blood pressure data")

        return self.connectapi(url, params=params)

    def delete_blood_pressure(self, version: str, cdate: str) -> dict[str, Any]:
        """Delete specific blood pressure measurement."""
        url = f"{self.garmin_connect_set_blood_pressure_endpoint}/{cdate}/{version}"
        logger.debug("Deleting blood pressure measurement")

        return self.client.request(
            "DELETE",
            "connectapi",
            url,
            api=True,
        ).json()

    def get_max_metrics(self, cdate: str) -> dict[str, Any]:
        """Return available max metric data for 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_metrics_url}/{cdate}/{cdate}"
        logger.debug("Requesting max metrics")

        return self.connectapi(url)

    def get_lactate_threshold(
        self,
        *,
        latest: bool = True,
        start_date: str | date | None = None,
        end_date: str | date | None = None,
        aggregation: str = "daily",
    ) -> dict[str, Any]:
        """Returns Running Lactate Threshold information, including heart rate, power, and speed.

        :param bool (Required) - latest: Whether to query for the latest Lactate Threshold info or a range.  False if querying a range
        :param date (Optional) - start_date: The first date in the range to query, format 'YYYY-MM-DD'.  Required if `latest` is False.  Ignored if `latest` is True
        :param date (Optional) - end_date: The last date in the range to query, format 'YYYY-MM-DD'. Defaults to current data. Ignored if `latest` is True
        :param str (Optional) - aggregation: How to aggregate the data. Must be one of `daily`, `weekly`, `monthly`, `yearly`.
        """
        if latest:
            speed_and_heart_rate_url = (
                f"{self.garmin_connect_biometric_url}/latestLactateThreshold"
            )
            power_url = f"{self.garmin_connect_biometric_url}/powerToWeight/latest/{date.today()}?sport=Running"

            power = self.connectapi(power_url)
            if isinstance(power, list) and power:
                power_dict = power[0]
            elif isinstance(power, dict):
                power_dict = power
            else:
                power_dict = {}

            speed_and_heart_rate = self.connectapi(speed_and_heart_rate_url)

            speed_and_heart_rate_dict = {
                "userProfilePK": None,
                "version": None,
                "calendarDate": None,
                "sequence": None,
                "speed": None,
                "heartRate": None,
                "heartRateCycling": None,
            }

            # Garmin /latestLactateThreshold endpoint returns a list of two
            # (or more, if cyclingHeartRate ever gets values) nearly identical dicts.
            # We're combining them here
            for entry in speed_and_heart_rate:
                speed = entry.get("speed")
                if speed is not None:
                    speed_and_heart_rate_dict["userProfilePK"] = entry["userProfilePK"]
                    speed_and_heart_rate_dict["version"] = entry["version"]
                    speed_and_heart_rate_dict["calendarDate"] = entry["calendarDate"]
                    speed_and_heart_rate_dict["sequence"] = entry["sequence"]
                    speed_and_heart_rate_dict["speed"] = speed

                # Prefer correct key; fall back to Garmin's historical typo ("hearRate")
                hr = entry.get("heartRate") or entry.get("hearRate")
                if hr is not None:
                    speed_and_heart_rate_dict["heartRate"] = hr

                # Doesn't exist for me but adding it just in case.  We'll check for each entry
                hrc = entry.get("heartRateCycling")
                if hrc is not None:
                    speed_and_heart_rate_dict["heartRateCycling"] = hrc
            return {
                "speed_and_heart_rate": speed_and_heart_rate_dict,
                "power": power_dict,
            }

        if start_date is None:
            raise ValueError("you must either specify 'latest=True' or a start_date")

        if end_date is None:
            end_date = date.today().isoformat()

        # Normalize and validate
        if isinstance(start_date, date):
            start_date = start_date.isoformat()
        else:
            start_date = _validate_date_format(start_date, "start_date")
        if isinstance(end_date, date):
            end_date = end_date.isoformat()
        else:
            end_date = _validate_date_format(end_date, "end_date")

        _valid_aggregations = {"daily", "weekly", "monthly", "yearly"}
        if aggregation not in _valid_aggregations:
            raise ValueError(f"aggregation must be one of {_valid_aggregations}")

        speed_url = f"{self.garmin_connect_biometric_stats_url}/lactateThresholdSpeed/range/{start_date}/{end_date}?sport=RUNNING&aggregation={aggregation}&aggregationStrategy=LATEST"

        heart_rate_url = f"{self.garmin_connect_biometric_stats_url}/lactateThresholdHeartRate/range/{start_date}/{end_date}?sport=RUNNING&aggregation={aggregation}&aggregationStrategy=LATEST"

        power_url = f"{self.garmin_connect_biometric_stats_url}/functionalThresholdPower/range/{start_date}/{end_date}?sport=RUNNING&aggregation={aggregation}&aggregationStrategy=LATEST"

        speed = self.connectapi(speed_url)
        heart_rate = self.connectapi(heart_rate_url)
        power = self.connectapi(power_url)

        return {"speed": speed, "heart_rate": heart_rate, "power": power}

    def add_hydration_data(
        self,
        value_in_ml: float,
        timestamp: str | None = None,
        cdate: str | None = None,
    ) -> dict[str, Any]:
        """Add hydration data in ml.  Defaults to current date and current timestamp if left empty
        :param float required - value_in_ml: The number of ml of water you wish to add (positive) or subtract (negative)
        :param timestamp optional - timestamp: The timestamp of the hydration update, format 'YYYY-MM-DDThh:mm:ss.ms' Defaults to current timestamp
        :param date optional - cdate: The date of the weigh in, format 'YYYY-MM-DD'. Defaults to current date.
        """
        # Validate inputs
        if not isinstance(value_in_ml, numbers.Real):
            raise ValueError("value_in_ml must be a number")

        # Allow negative values for subtraction but validate reasonable range
        if abs(value_in_ml) > MAX_HYDRATION_ML:
            raise ValueError(
                f"value_in_ml seems unreasonably high (>{MAX_HYDRATION_ML}ml)"
            )

        url = self.garmin_connect_set_hydration_url

        if timestamp is None and cdate is None:
            # If both are null, use today and now
            raw_date = date.today()
            cdate = str(raw_date)

            raw_ts = datetime.now()
            timestamp = _fmt_ts(raw_ts)

        elif cdate is not None and timestamp is None:
            # If cdate is provided, validate and use midnight local time
            cdate = _validate_date_format(cdate, "cdate")
            raw_ts = datetime.strptime(cdate, DATE_FORMAT_STR)  # midnight local
            timestamp = _fmt_ts(raw_ts)

        elif cdate is None and timestamp is not None:
            # If timestamp is provided, normalize and set cdate to its date part
            if not isinstance(timestamp, str):
                raise ValueError("timestamp must be a string")
            try:
                try:
                    raw_ts = datetime.fromisoformat(timestamp)
                except ValueError:
                    raw_ts = datetime.strptime(timestamp, "%Y-%m-%dT%H:%M:%S")
                cdate = raw_ts.date().isoformat()
                timestamp = _fmt_ts(raw_ts)
            except ValueError as e:
                raise ValueError("invalid timestamp format (expected ISO 8601)") from e
        else:
            # Both provided - validate consistency and normalize
            cdate = _validate_date_format(cdate, "cdate")
            if not isinstance(timestamp, str):
                raise ValueError("timestamp must be a string")
            try:
                try:
                    raw_ts = datetime.fromisoformat(timestamp)
                except ValueError:
                    raw_ts = datetime.strptime(timestamp, "%Y-%m-%dT%H:%M:%S")
                ts_date = raw_ts.date().isoformat()
                if ts_date != cdate:
                    raise ValueError(
                        f"timestamp date ({ts_date}) doesn't match cdate ({cdate})"
                    )
                timestamp = _fmt_ts(raw_ts)
            except ValueError:
                raise

        payload = {
            "calendarDate": cdate,
            "timestampLocal": timestamp,
            "valueInML": value_in_ml,
        }

        logger.debug("Adding hydration data")
        return self.client.put("connectapi", url, json=payload).json()

    def get_hydration_data(self, cdate: str) -> dict[str, Any]:
        """Return available hydration data 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_hydration_url}/{cdate}"
        logger.debug("Requesting hydration data")

        return self.connectapi(url)

    def get_respiration_data(self, cdate: str) -> dict[str, Any]:
        """Return available respiration data 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_respiration_url}/{cdate}"
        logger.debug("Requesting respiration data")

        return self.connectapi(url)

    def get_spo2_data(self, cdate: str) -> dict[str, Any]:
        """Return available SpO2 data 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_spo2_url}/{cdate}"
        logger.debug("Requesting SpO2 data")

        return self.connectapi(url)

    def get_intensity_minutes_data(self, cdate: str) -> dict[str, Any]:
        """Return available Intensity Minutes data 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_intensity_minutes}/{cdate}"
        logger.debug("Requesting Intensity Minutes data")

        return self.connectapi(url)

    def get_all_day_stress(self, cdate: str) -> dict[str, Any]:
        """Return available all day stress data 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_stress_url}/{cdate}"
        logger.debug("Requesting all day stress data")

        return self.connectapi(url)

    def get_all_day_events(self, cdate: str) -> dict[str, Any]:
        """Return available daily events data 'cdate' format 'YYYY-MM-DD'.
        Includes autodetected activities, even if not recorded on the watch.
        """
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_daily_events_url}?calendarDate={cdate}"
        logger.debug("Requesting all day events data")

        return self.connectapi(url)

    def get_personal_record(self) -> dict[str, Any]:
        """Return personal records for current user."""
        url = f"{self.garmin_connect_personal_record_url}/{self.display_name}"
        logger.debug("Requesting personal records for user")

        return self.connectapi(url)

    def get_earned_badges(self) -> list[dict[str, Any]]:
        """Return earned badges for current user."""
        url = self.garmin_connect_earned_badges_url
        logger.debug("Requesting earned badges for user")

        return self.connectapi(url)

    def get_available_badges(self) -> list[dict[str, Any]]:
        """Return available badges for current user."""
        url = self.garmin_connect_available_badges_url
        logger.debug("Requesting available badges for user")

        return self.connectapi(url, params={"showExclusiveBadge": "true"})

    def get_in_progress_badges(self) -> list[dict[str, Any]]:
        """Return in progress badges for current user."""
        logger.debug("Requesting in progress badges for user")

        earned_badges = self.get_earned_badges()
        available_badges = self.get_available_badges()

        # Filter out badges that are not in progress
        def is_badge_in_progress(badge: dict) -> bool:
            """Return True if the badge is in progress."""
            progress = badge.get("badgeProgressValue")
            if not progress:
                return False
            if progress == 0:
                return False
            target = badge.get("badgeTargetValue")
            if progress == target:
                if badge.get("badgeLimitCount") is None:
                    return False
                return badge.get("badgeEarnedNumber", 0) < badge["badgeLimitCount"]
            return True

        earned_in_progress_badges = list(filter(is_badge_in_progress, earned_badges))
        available_in_progress_badges = list(
            filter(is_badge_in_progress, available_badges)
        )

        combined = {b["badgeId"]: b for b in earned_in_progress_badges}
        combined.update({b["badgeId"]: b for b in available_in_progress_badges})
        return list(combined.values())

    def get_adhoc_challenges(self, start: int, limit: int) -> dict[str, Any]:
        """Return adhoc challenges for current user."""
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = self.garmin_connect_adhoc_challenges_url
        params = {"start": str(start), "limit": str(limit)}
        logger.debug("Requesting adhoc challenges for user")

        return self.connectapi(url, params=params)

    def get_badge_challenges(self, start: int, limit: int) -> dict[str, Any]:
        """Return badge challenges for current user."""
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = self.garmin_connect_badge_challenges_url
        params = {"start": str(start), "limit": str(limit)}
        logger.debug("Requesting badge challenges for user")

        return self.connectapi(url, params=params)

    def get_available_badge_challenges(self, start: int, limit: int) -> dict[str, Any]:
        """Return available badge challenges."""
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = self.garmin_connect_available_badge_challenges_url
        params = {"start": str(start), "limit": str(limit)}
        logger.debug("Requesting available badge challenges")

        return self.connectapi(url, params=params)

    def get_non_completed_badge_challenges(
        self, start: int, limit: int
    ) -> dict[str, Any]:
        """Return badge non-completed challenges for current user."""
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = self.garmin_connect_non_completed_badge_challenges_url
        params = {"start": str(start), "limit": str(limit)}
        logger.debug("Requesting badge challenges for user")

        return self.connectapi(url, params=params)

    def get_inprogress_virtual_challenges(
        self, start: int, limit: int
    ) -> dict[str, Any]:
        """Return in-progress virtual challenges for current user."""
        start = _validate_positive_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = self.garmin_connect_inprogress_virtual_challenges_url
        params = {"start": str(start), "limit": str(limit)}
        logger.debug("Requesting in-progress virtual challenges for user")

        return self.connectapi(url, params=params)

    def get_sleep_data(self, cdate: str) -> dict[str, Any]:
        """Return sleep data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_sleep_url}/{self.display_name}"
        params = {"date": cdate, "nonSleepBufferMinutes": 60}
        logger.debug("Requesting sleep data")

        return self.connectapi(url, params=params)

    def get_stress_data(self, cdate: str) -> dict[str, Any]:
        """Return stress data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_stress_url}/{cdate}"
        logger.debug("Requesting stress data")

        return self.connectapi(url)

    def get_lifestyle_logging_data(self, cdate: str) -> dict[str, Any]:
        """Return lifestyle logging data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_daily_lifestyle_logging_url}/{cdate}"
        logger.debug("Requesting lifestyle logging data")

        return self.connectapi(url)

    def get_rhr_day(self, cdate: str) -> dict[str, Any]:
        """Return resting heartrate data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_rhr_url}/{self._require_display_name()}"
        params = {
            "fromDate": cdate,
            "untilDate": cdate,
            "metricId": 60,
        }
        logger.debug("Requesting resting heartrate data")

        return self.connectapi(url, params=params)

    def get_hrv_data(self, cdate: str) -> dict[str, Any] | None:
        """Return Heart Rate Variability (hrv) data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_hrv_url}/{cdate}"
        logger.debug("Requesting Heart Rate Variability (hrv) data")

        return self.connectapi(url)

    def get_training_readiness(self, cdate: str) -> list[dict[str, Any]]:
        """Return training readiness data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_training_readiness_url}/{cdate}"
        logger.debug("Requesting training readiness data")

        return self.connectapi(url)

    def get_morning_training_readiness(self, cdate: str) -> dict[str, Any] | None:
        """Return morning training readiness data for current user.

        This returns the Training Readiness score calculated immediately after
        waking up, which is shown in Garmin's Morning Report feature. It filters
        for entries with inputContext == 'AFTER_WAKEUP_RESET'.

        Args:
            cdate: Date string in format 'YYYY-MM-DD'

        Returns:
            Dictionary containing morning training readiness data, or None if
            no morning data is available for the specified date.

        Note:
            Not all devices/firmware versions populate the inputContext field.
            If inputContext is null for all entries, this method returns the
            first entry as a fallback (typically the morning reading).

        """
        data = self.get_training_readiness(cdate)

        if not data:
            return None

        # The endpoint normally returns a list of snapshots, but stay defensive:
        # some responses (or callers stubbing this) hand back a single dict.
        if isinstance(data, dict):
            return data

        morning_entry = next(
            (
                entry
                for entry in data
                if entry.get("inputContext") == "AFTER_WAKEUP_RESET"
            ),
            None,
        )

        if morning_entry is None:
            logger.debug(
                "No AFTER_WAKEUP_RESET context found, using first entry as fallback"
            )
            return data[0]

        return morning_entry

    def get_endurance_score(
        self, startdate: str, enddate: str | None = None
    ) -> dict[str, Any]:
        """Return endurance score by day for 'startdate' format 'YYYY-MM-DD'
        through enddate 'YYYY-MM-DD'.
        Using a single day returns the precise values for that day.
        Using a range returns the aggregated weekly values for that week.
        """
        startdate = _validate_date_format(startdate, "startdate")
        if enddate is None:
            url = self.garmin_connect_endurance_score_url
            params = {"calendarDate": str(startdate)}
            logger.debug("Requesting endurance score data for a single day")

            return self.connectapi(url, params=params)
        url = f"{self.garmin_connect_endurance_score_url}/stats"
        enddate = _validate_date_format(enddate, "enddate")
        params = {
            "startDate": str(startdate),
            "endDate": str(enddate),
            "aggregation": "weekly",
        }
        logger.debug("Requesting endurance score data for a range of days")

        return self.connectapi(url, params=params)

    def get_running_tolerance(
        self, startdate: str, enddate: str, aggregation: str = "weekly"
    ) -> list[dict[str, Any]]:
        """Return running tolerance data for date range.

        Args:
            startdate: Start date in 'YYYY-MM-DD' format.
            enddate: End date in 'YYYY-MM-DD' format.
            aggregation: 'daily' or 'weekly' (default: 'weekly').

        Returns:
            List of running tolerance data points.

        """
        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        if aggregation not in ("daily", "weekly"):
            raise ValueError(
                f"invalid aggregation '{aggregation}', must be 'daily' or 'weekly'"
            )
        url = self.garmin_connect_running_tolerance_url
        params = {
            "startDate": str(startdate),
            "endDate": str(enddate),
            "aggregation": aggregation,
        }
        logger.debug(
            "Requesting running tolerance data (%s) from %s to %s",
            aggregation,
            startdate,
            enddate,
        )

        return self.connectapi(url, params=params)

    def get_race_predictions(
        self,
        startdate: str | None = None,
        enddate: str | None = None,
        _type: str | None = None,
    ) -> dict[str, Any]:
        """Return race predictions for the 5k, 10k, half marathon and marathon.
        Accepts either 0 parameters or all three:
        If all parameters are empty, returns the race predictions for the current date
        Or returns the race predictions for each day or month in the range provided.

        Keyword Arguments:
        'startdate' the date of the earliest race predictions
        Cannot be more than one year before 'enddate'
        'enddate' the date of the last race predictions
        '_type' either 'daily' (the predictions for each day in the range) or
        'monthly' (the aggregated monthly prediction for each month in the range)

        """
        valid = {"daily", "monthly", None}
        if _type not in valid:
            raise ValueError(f"results: _type must be one of {valid!r}.")

        if _type is None and startdate is None and enddate is None:
            url = (
                self.garmin_connect_race_predictor_url
                + f"/latest/{self._require_display_name()}"
            )
            return self.connectapi(url)

        if _type is not None and startdate is not None and enddate is not None:
            startdate = _validate_date_format(startdate, "startdate")
            enddate = _validate_date_format(enddate, "enddate")
            if (
                datetime.strptime(enddate, DATE_FORMAT_STR).date()
                - datetime.strptime(startdate, DATE_FORMAT_STR).date()
            ).days > 366:
                raise ValueError(
                    "startdate cannot be more than one year before enddate"
                )
            url = (
                self.garmin_connect_race_predictor_url
                + f"/{_type}/{self._require_display_name()}"
            )
            params = {"fromCalendarDate": startdate, "toCalendarDate": enddate}
            return self.connectapi(url, params=params)

        raise ValueError("you must either provide all parameters or no parameters")

    def get_training_status(self, cdate: str) -> dict[str, Any]:
        """Return training status data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_training_status_url}/{cdate}"
        logger.debug("Requesting training status data")

        return self.connectapi(url)

    def get_fitnessage_data(self, cdate: str) -> dict[str, Any]:
        """Return Fitness Age data for current user."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_fitnessage}/{cdate}"
        logger.debug("Requesting Fitness Age data")

        return self.connectapi(url)

    def get_hill_score(
        self, startdate: str, enddate: str | None = None
    ) -> dict[str, Any]:
        """Return hill score by day from 'startdate' format 'YYYY-MM-DD'
        to enddate 'YYYY-MM-DD'.
        """
        if enddate is None:
            url = self.garmin_connect_hill_score_url
            startdate = _validate_date_format(startdate, "startdate")
            params = {"calendarDate": str(startdate)}
            logger.debug("Requesting hill score data for a single day")

            return self.connectapi(url, params=params)

        url = f"{self.garmin_connect_hill_score_url}/stats"
        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        params = {
            "startDate": str(startdate),
            "endDate": str(enddate),
            "aggregation": "daily",
        }
        logger.debug("Requesting hill score data for a range of days")

        return self.connectapi(url, params=params)

    def get_devices(self) -> list[dict[str, Any]]:
        """Return available devices for the current user account."""
        url = self.garmin_connect_devices_url
        logger.debug("Requesting devices")

        return self.connectapi(url)

    def get_device_settings(self, device_id: str) -> dict[str, Any]:
        """Return device settings for device with 'device_id'."""
        device_id = str(_validate_positive_integer(int(device_id), "device_id"))
        url = f"{self.garmin_connect_device_url}/device-info/settings/{device_id}"
        logger.debug("Requesting device settings")

        return self.connectapi(url)

    def get_primary_training_device(self) -> dict[str, Any]:
        """Return detailed information around primary training devices, included the specified device and the
        priority of all devices.
        """
        url = self.garmin_connect_primary_device_url
        logger.debug("Requesting primary training device information")

        return self.connectapi(url)

    def get_device_solar_data(
        self, device_id: str, startdate: str, enddate: str | None = None
    ) -> list[dict[str, Any]]:
        """Return solar data for compatible device with 'device_id'."""
        if enddate is None:
            enddate = startdate
            single_day = True
        else:
            single_day = False

        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        device_id = str(_validate_positive_integer(int(device_id), "device_id"))
        params = {"singleDayView": single_day}

        url = f"{self.garmin_connect_solar_url}/{device_id}/{startdate}/{enddate}"

        resp = self.connectapi(url, params=params)
        if not resp or "deviceSolarInput" not in resp:
            raise GarminConnectConnectionError("No device solar input data received")
        return resp["deviceSolarInput"]

    def get_device_alarms(self) -> list[Any]:
        """Get list of active alarms from all devices."""
        logger.debug("Requesting device alarms")

        alarms = []
        devices = self.get_devices()
        for device in devices:
            device_settings = self.get_device_settings(device["deviceId"])
            device_alarms = device_settings.get("alarms")
            if device_alarms is not None:
                alarms += device_alarms
        return alarms

    def get_device_last_used(self) -> dict[str, Any]:
        """Return device last used."""
        url = f"{self.garmin_connect_device_url}/mylastused"
        logger.debug("Requesting device last used")

        return self.connectapi(url)

    def count_activities(self) -> int:
        """Return total number of activities for the current user account."""
        url = f"{self.garmin_connect_activities_count}"
        logger.debug("Requesting activities count")

        activities_count = self.connectapi(url)
        if not activities_count or "totalCount" not in activities_count:
            raise GarminConnectConnectionError("No activities count data received")
        return activities_count["totalCount"]

    def get_activities(
        self,
        start: int = 0,
        limit: int = 20,
        activitytype: str | None = None,
    ) -> dict[str, Any] | list[Any]:
        """Return available activities.
        :param start: Starting activity offset, where 0 means the most recent activity
        :param limit: Number of activities to return
        :param activitytype: (Optional) Filter activities by type
        :return: List of activities from Garmin.
        """
        # Validate inputs
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")

        if limit > MAX_ACTIVITY_LIMIT:
            raise ValueError(f"limit cannot exceed {MAX_ACTIVITY_LIMIT}")

        url = self.garmin_connect_activities
        params = {"start": str(start), "limit": str(limit)}
        if activitytype:
            params["activityType"] = str(activitytype)

        logger.debug("Requesting activities from %d with limit %d", start, limit)

        activities = self.connectapi(url, params=params)

        if activities is None:
            logger.warning("No activities data received")
            return []

        return activities

    def get_activities_fordate(self, fordate: str) -> dict[str, Any]:
        """Return available activities for date."""
        fordate = _validate_date_format(fordate, "fordate")
        url = f"{self.garmin_connect_activity_fordate}/{fordate}"
        logger.debug("Requesting activities for date %s", fordate)

        return self.connectapi(url)

    def set_activity_name(self, activity_id: str, title: str) -> Any:
        """Set name for activity with id."""
        url = f"{self.garmin_connect_activity}/{activity_id}"
        payload = {"activityId": activity_id, "activityName": title}

        return self.client.put("connectapi", url, json=payload, api=True)

    def set_activity_type(
        self,
        activity_id: str,
        type_id: int,
        type_key: str,
        parent_type_id: int,
    ) -> Any:
        url = f"{self.garmin_connect_activity}/{activity_id}"
        payload = {
            "activityId": activity_id,
            "activityTypeDTO": {
                "typeId": type_id,
                "typeKey": type_key,
                "parentTypeId": parent_type_id,
            },
        }
        logger.debug("Changing activity type: %s", payload)
        return self.client.put("connectapi", url, json=payload, api=True)

    def set_activity_description(self, activity_id: str, description: str) -> Any:
        """Set description for activity with id."""
        url = f"{self.garmin_connect_activity}/{activity_id}"
        payload = {"activityId": activity_id, "description": description}

        return self.client.put("connectapi", url, json=payload, api=True)

    def create_manual_activity_from_json(self, payload: dict[str, Any]) -> Any:
        url = f"{self.garmin_connect_activity}"
        logger.debug("Uploading manual activity: %s", str(payload))
        return self.client.post("connectapi", url, json=payload, api=True)

    def create_manual_activity(
        self,
        start_datetime: str,
        time_zone: str,
        type_key: str,
        distance_km: float,
        duration_min: int,
        activity_name: str,
    ) -> Any:
        """Create a private activity manually with a few basic parameters.
        type_key - Garmin field representing type of activity. See https://connect.garmin.com/modern/main/js/properties/activity_types/activity_types.properties
                    Value to use is the key without 'activity_type_' prefix, e.g. 'resort_skiing'
        start_datetime - timestamp in this pattern "2023-12-02T10:00:00.000"
        time_zone - local timezone of the activity, e.g. 'Europe/Paris'
        distance_km - distance of the activity in kilometers
        duration_min - duration of the activity in minutes
        activity_name - the title.
        """
        payload = {
            "activityTypeDTO": {"typeKey": type_key},
            "accessControlRuleDTO": {"typeId": 2, "typeKey": "private"},
            "timeZoneUnitDTO": {"unitKey": time_zone},
            "activityName": activity_name,
            "metadataDTO": {
                "autoCalcCalories": True,
            },
            "summaryDTO": {
                "startTimeLocal": start_datetime,
                "distance": distance_km * 1000,
                "duration": duration_min * 60,
            },
        }
        return self.create_manual_activity_from_json(payload)

    def get_last_activity(self) -> dict[str, Any] | None:
        """Return last activity."""
        activities = self.get_activities(0, 1)
        if activities and isinstance(activities, list) and len(activities) > 0:
            return activities[-1]
        if activities and isinstance(activities, dict) and "activityList" in activities:
            activity_list = activities["activityList"]
            if activity_list and len(activity_list) > 0:
                return activity_list[-1]

        return None

    def upload_activity(self, activity_path: str) -> Any:
        """Upload activity in fit format from file."""
        # This code is borrowed from python-garminconnect-enhanced ;-)

        # Validate input
        if not activity_path:
            raise ValueError("activity_path cannot be empty")

        if not isinstance(activity_path, str):
            raise ValueError("activity_path must be a string")

        # Check if file exists
        p = Path(activity_path)
        if not p.exists():
            raise FileNotFoundError(f"File not found: {activity_path}")

        # Check if it's actually a file
        if not p.is_file():
            raise ValueError(f"path is not a file: {activity_path}")

        file_base_name = p.name

        if not file_base_name:
            raise ValueError("invalid file path - no filename found")

        # More robust extension checking
        file_parts = file_base_name.split(".")
        if len(file_parts) < 2:
            raise GarminConnectInvalidFileFormatError(
                f"File has no extension: {activity_path}"
            )

        file_extension = file_parts[-1]
        allowed_file_extension = (
            file_extension.upper() in Garmin.ActivityUploadFormat.__members__
        )

        if allowed_file_extension:
            try:
                # Use context manager for file handling
                with p.open("rb") as file_handle:
                    files = {"file": (file_base_name, file_handle)}
                    url = self.garmin_connect_upload
                    return self.client.post("connectapi", url, files=files, api=True)
            except OSError as e:
                raise GarminConnectConnectionError(
                    f"Failed to read file {activity_path}: {e}"
                ) from e
        else:
            allowed_formats = ", ".join(Garmin.ActivityUploadFormat.__members__.keys())
            raise GarminConnectInvalidFileFormatError(
                f"Invalid file format '{file_extension}'. Allowed formats: {allowed_formats}"
            )

    def import_activity(self, activity_path: str) -> dict[str, Any]:
        """Upload activity as an import (not re-exported to third parties like Strava).

        Uses the Garmin import endpoint with headers matching Garmin Connect
        Mobile, so imported activities are treated as imports rather than
        device-synced activities.

        Args:
            activity_path: Path to the activity file (FIT, TCX, or GPX).

        Returns:
            Dictionary containing the DetailedImportResult with successes,
            failures, and activity IDs.

        Raises:
            FileNotFoundError: If the activity file does not exist.
            GarminConnectInvalidFileFormatError: If the file format is invalid.
            GarminConnectConnectionError: If the upload fails.

        """
        if not activity_path:
            raise ValueError("activity_path cannot be empty")

        if not isinstance(activity_path, str):
            raise ValueError("activity_path must be a string")

        p = Path(activity_path)
        if not p.exists():
            raise FileNotFoundError(f"File not found: {activity_path}")

        if not p.is_file():
            raise ValueError(f"path is not a file: {activity_path}")

        file_base_name = p.name
        if not file_base_name:
            raise ValueError("invalid file path - no filename found")

        file_parts = file_base_name.split(".")
        if len(file_parts) < 2:
            raise GarminConnectInvalidFileFormatError(
                f"File has no extension: {activity_path}"
            )

        file_extension = file_parts[-1].lower()
        if file_extension.upper() not in Garmin.ActivityUploadFormat.__members__:
            allowed_formats = ", ".join(Garmin.ActivityUploadFormat.__members__.keys())
            raise GarminConnectInvalidFileFormatError(
                f"Invalid file format '{file_extension}'. "
                f"Allowed formats: {allowed_formats}"
            )

        url = f"{self.garmin_connect_upload}/{file_extension}"
        headers = {
            "NK": "NT",
            "origin": "https://sso.garmin.com",
            "User-Agent": "GCM-iOS-5.7.2.1",
        }

        try:
            with p.open("rb") as file_handle:
                files = {
                    "file": (
                        f'"{file_base_name}"',
                        file_handle,
                        "application/octet-stream",
                    )
                }
                logger.debug("Importing activity file %s via %s", file_base_name, url)
                response = self.client.post(
                    "connectapi", url, files=files, headers=headers, api=True
                )
                if hasattr(response, "json"):
                    result: dict[str, Any] = response.json()
                    return result
                return {"status": "uploaded", "fileName": file_base_name}
        except (HTTPError, GarminConnectConnectionError) as e:
            if isinstance(e, GarminConnectConnectionError):
                status = getattr(getattr(e, "response", None), "status_code", None)
            else:
                status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 409:
                logger.info("Activity already exists (duplicate): %s", file_base_name)
                raise GarminConnectConnectionError(
                    f"Activity already exists (duplicate): {file_base_name}"
                ) from e
            logger.exception(
                "Import failed for '%s' (status=%s)", activity_path, status
            )
            raise GarminConnectConnectionError(f"Import error: {e}") from e
        except OSError as e:
            raise GarminConnectConnectionError(
                f"Failed to read file {activity_path}: {e}"
            ) from e

    def delete_activity(self, activity_id: str) -> Any:
        """Delete activity with specified id."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_delete_activity_url}/{activity_id}"
        logger.debug("Deleting activity with id %s", activity_id)

        return self.client.request(
            "DELETE",
            "connectapi",
            url,
            api=True,
        )

    def get_activities_by_date(
        self,
        startdate: str,
        enddate: str | None = None,
        activitytype: str | None = None,
        sortorder: str | None = None,
    ) -> list[dict[str, Any]]:
        """Fetch available activities between specific dates
        :param startdate: String in the format YYYY-MM-DD
        :param enddate: (Optional) String in the format YYYY-MM-DD
        :param activitytype: (Optional) Type of activity you are searching
                             Possible values are [cycling, running, swimming,
                             multi_sport, fitness_equipment, hiking, walking, other]
        :param sortorder: (Optional) sorting direction. By default, Garmin uses descending order by startLocal field.
                          Use "asc" to get activities from oldest to newest.
        :return: list of JSON activities.
        """
        activities = []
        start = 0
        limit = 20
        # mimicking the behavior of the web interface that fetches
        # 20 activities at a time
        # and automatically loads more on scroll
        url = self.garmin_connect_activities
        startdate = _validate_date_format(startdate, "startdate")
        if enddate is not None:
            enddate = _validate_date_format(enddate, "enddate")
        params = {
            "startDate": startdate,
            "start": str(start),
            "limit": str(limit),
        }
        if enddate:
            params["endDate"] = enddate
        if activitytype:
            params["activityType"] = str(activitytype)
        if sortorder:
            params["sortOrder"] = str(sortorder)

        logger.debug("Requesting activities by date from %s to %s", startdate, enddate)
        while True:
            params["start"] = str(start)
            logger.debug("Requesting activities %d to %d", start, start + limit)
            act = self.connectapi(url, params=params)
            if act:
                activities.extend(act)
                start = start + limit
            else:
                break

        return activities

    def get_progress_summary_between_dates(
        self,
        startdate: str,
        enddate: str,
        metric: str = "distance",
        groupbyactivities: bool = True,
    ) -> dict[str, Any]:
        """Fetch progress summary data between specific dates
        :param startdate: String in the format YYYY-MM-DD
        :param enddate: String in the format YYYY-MM-DD
        :param metric: metric to be calculated in the summary:
            "elevationGain", "duration", "distance", "movingDuration"
        :param groupbyactivities: group the summary by activity type
        :return: list of JSON activities with their aggregated progress summary.
        """
        url = self.garmin_connect_fitnessstats
        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        params = {
            "startDate": str(startdate),
            "endDate": str(enddate),
            "aggregation": "lifetime",
            "groupByParentActivityType": str(groupbyactivities),
            "metric": str(metric),
        }

        logger.debug(
            "Requesting fitnessstats by date from %s to %s", startdate, enddate
        )
        return self.connectapi(url, params=params)

    def get_activity_types(self) -> dict[str, Any]:
        url = self.garmin_connect_activity_types
        logger.debug("Requesting activity types")
        return self.connectapi(url)

    def get_goals(
        self, status: str = "active", start: int = 0, limit: int = 30
    ) -> list[dict[str, Any]]:
        """Fetch all goals based on status
        :param status: Status of goals (valid options are "active", "future", or "past")
        :type status: str
        :param start: Initial goal index
        :type start: int
        :param limit: Pagination limit when retrieving goals
        :type limit: int
        :return: list of goals in JSON format.
        """
        goals = []
        url = self.garmin_connect_goals_url
        valid_statuses = {"active", "future", "past"}
        if status not in valid_statuses:
            raise ValueError(f"status must be one of {valid_statuses}")
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        params = {
            "status": status,
            "start": str(start),
            "limit": str(limit),
            "sortOrder": "asc",
        }

        logger.debug("Requesting %s goals", status)
        while True:
            params["start"] = str(start)
            logger.debug(
                "Requesting %s goals %d to %d", status, start, start + limit - 1
            )
            goals_json = self.connectapi(url, params=params)
            if goals_json:
                goals.extend(goals_json)
                start = start + limit
            else:
                break

        return goals

    def get_gear(self, userProfileNumber: str) -> dict[str, Any]:
        """Return all user gear."""
        url = f"{self.garmin_connect_gear}?userProfilePk={userProfileNumber}"
        logger.debug("Requesting gear for user %s", userProfileNumber)

        return self.connectapi(url)

    def get_gear_stats(self, gearUUID: str) -> dict[str, Any]:
        url = f"{self.garmin_connect_gear_baseurl}/stats/{gearUUID}"
        logger.debug("Requesting gear stats for gearUUID %s", gearUUID)

        try:
            return self.connectapi(url)
        except GarminConnectConnectionError as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 404:
                logger.warning(
                    "Gear stats not found for UUID %s (likely retired/removed gear)",
                    gearUUID,
                )
                return {}
            raise

    def get_gear_defaults(self, userProfileNumber: str) -> dict[str, Any]:
        url = (
            f"{self.garmin_connect_gear_baseurl}/user/{userProfileNumber}/activityTypes"
        )
        logger.debug("Requesting gear defaults for user %s", userProfileNumber)
        return self.connectapi(url)

    def set_gear_default(
        self, activityType: str, gearUUID: str, defaultGear: bool = True
    ) -> Any:
        defaultGearString = "/default/true" if defaultGear else ""
        method_override = "PUT" if defaultGear else "DELETE"
        url = (
            f"{self.garmin_connect_gear_baseurl}/{gearUUID}/"
            f"activityType/{activityType}{defaultGearString}"
        )

        try:
            return self.client.request(method_override, "connectapi", url, api=True)
        except GarminConnectConnectionError as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 404:
                raise GarminConnectConnectionError(
                    f"Cannot set gear default for UUID {gearUUID}: gear not found (likely retired/removed)"
                ) from e
            raise

    class ActivityDownloadFormat(Enum):
        """Activity variables."""

        ORIGINAL = auto()
        TCX = auto()
        GPX = auto()
        KML = auto()
        CSV = auto()

    class ActivityUploadFormat(Enum):
        FIT = auto()
        GPX = auto()
        TCX = auto()

    def download_activity(
        self,
        activity_id: str,
        dl_fmt: ActivityDownloadFormat = ActivityDownloadFormat.TCX,
    ) -> bytes:
        """Downloads activity in requested format and returns the raw bytes. For
        "Original" will return the zip file content, up to user to extract it.
        "CSV" will return a csv of the splits.
        """
        activity_id = str(activity_id)
        urls = {
            Garmin.ActivityDownloadFormat.ORIGINAL: f"{self.garmin_connect_fit_download}/{activity_id}",
            Garmin.ActivityDownloadFormat.TCX: f"{self.garmin_connect_tcx_download}/{activity_id}",
            Garmin.ActivityDownloadFormat.GPX: f"{self.garmin_connect_gpx_download}/{activity_id}",
            Garmin.ActivityDownloadFormat.KML: f"{self.garmin_connect_kml_download}/{activity_id}",
            Garmin.ActivityDownloadFormat.CSV: f"{self.garmin_connect_csv_download}/{activity_id}",
        }
        if dl_fmt not in urls:
            raise ValueError(f"unexpected value {dl_fmt} for dl_fmt")
        url = urls[dl_fmt]

        logger.debug("Downloading activity from %s", url)

        return self.download(url)

    def get_activity_splits(self, activity_id: str) -> dict[str, Any]:
        """Return activity splits."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/splits"
        logger.debug("Requesting splits for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_typed_splits(self, activity_id: str) -> dict[str, Any]:
        """Return typed activity splits. Contains similar info to `get_activity_splits`, but for certain activity types
        (e.g., Bouldering), this contains more detail.
        """
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/typedsplits"
        logger.debug("Requesting typed splits for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_split_summaries(self, activity_id: str) -> dict[str, Any]:
        """Return activity split summaries."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/split_summaries"
        logger.debug("Requesting split summaries for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_weather(self, activity_id: str) -> dict[str, Any]:
        """Return activity weather."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/weather"
        logger.debug("Requesting weather for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_hr_in_timezones(self, activity_id: str) -> dict[str, Any]:
        """Return activity heartrate in timezones."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/hrTimeInZones"
        logger.debug("Requesting HR time-in-zones for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_power_in_timezones(self, activity_id: str) -> dict[str, Any]:
        """Return activity power in timezones."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/powerTimeInZones"
        logger.debug("Requesting Power time-in-zones for activity id %s", activity_id)

        return self.connectapi(url)

    def get_cycling_ftp(
        self,
    ) -> dict[str, Any] | list[dict[str, Any]]:
        """Return cycling Functional Threshold Power (FTP) information."""
        url = f"{self.garmin_connect_biometric_url}/latestFunctionalThresholdPower/CYCLING"
        logger.debug("Requesting latest cycling FTP")
        return self.connectapi(url)

    def get_heart_rate_zones(self) -> list[dict[str, Any]]:
        """Return configured heart rate zones for all sport profiles."""
        logger.debug("Requesting heart rate zones")
        return self.connectapi(self.garmin_connect_heart_rate_zones_url)

    def get_power_zones(self) -> list[dict[str, Any]]:
        """Return configured power zones for all supported sports."""
        url = f"{self.garmin_connect_power_zones_url}/sports/all"
        logger.debug("Requesting power zones for all sports")
        return self.connectapi(url)

    def get_power_zones_for_sport(self, sport: str) -> dict[str, Any]:
        """Return configured power zones for a Garmin sport key."""
        if not isinstance(sport, str) or not sport.strip():
            raise ValueError("sport must be a non-empty string")
        normalized_sport = sport.strip().upper()
        if not re.fullmatch(r"[A-Z_]+", normalized_sport):
            raise ValueError("sport must contain only letters and underscores")

        url = f"{self.garmin_connect_power_zones_url}/sport/{normalized_sport}"
        logger.debug("Requesting power zones for sport %s", normalized_sport)
        return self.connectapi(url)

    def get_activity(self, activity_id: str) -> dict[str, Any]:
        """Return activity summary, including basic splits."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}"
        logger.debug("Requesting activity summary data for activity id %s", activity_id)

        return self.connectapi(url)

    def get_activity_details(
        self, activity_id: str, maxchart: int = 2000, maxpoly: int = 4000
    ) -> dict[str, Any]:
        """Return activity details."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        maxchart = _validate_positive_integer(maxchart, "maxchart")
        maxpoly = _validate_non_negative_integer(maxpoly, "maxpoly")
        params = {"maxChartSize": str(maxchart), "maxPolylineSize": str(maxpoly)}
        url = f"{self.garmin_connect_activity}/{activity_id}/details"
        logger.debug("Requesting details for activity id %s", activity_id)

        return self.connectapi(url, params=params)

    def get_activity_exercise_sets(self, activity_id: int | str) -> dict[str, Any]:
        """Return activity exercise sets."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/exerciseSets"
        logger.debug("Requesting exercise sets for activity id %s", activity_id)

        return self.connectapi(url)

    def set_activity_exercise_sets(
        self, activity_id: int | str, payload: dict[str, Any]
    ) -> Any:
        """Replace exercise sets for activity with id.

        `payload` is the full body sent to the server, in the same shape as the
        response from `get_activity_exercise_sets`. Replace-all semantics — the
        existing `exerciseSets` array is overwritten. Garmin validates the
        `exercises[].category` (parent) and `exercises[].name` (sub-category)
        against its FIT enum and returns 400 "Invalid Sub-Category Passed" for
        unknown values; `name=None` is always accepted under a known parent.
        """
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        url = f"{self.garmin_connect_activity}/{activity_id}/exerciseSets"
        logger.debug("Replacing exercise sets for activity id %s", activity_id)

        return self.client.put("connectapi", url, json=payload, api=True)

    def get_activity_gear(self, activity_id: int | str) -> dict[str, Any]:
        """Return gears used for activity id."""
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))
        params = {
            "activityId": str(activity_id),
        }
        url = self.garmin_connect_gear
        logger.debug("Requesting gear for activity_id %s", activity_id)

        return self.connectapi(url, params=params)

    def get_gear_activities(
        self, gearUUID: str, limit: int = 1000
    ) -> list[dict[str, Any]]:
        """Return activities where gear uuid was used.
        :param gearUUID: UUID of the gear to get activities for
        :param limit: Maximum number of activities to return (default: 1000)
        :return: List of activities where the specified gear was used.
        """
        gearUUID = str(gearUUID)
        limit = _validate_positive_integer(limit, "limit")
        # Optional: enforce a reasonable ceiling to avoid heavy responses
        limit = min(limit, MAX_ACTIVITY_LIMIT)
        url = f"{self.garmin_connect_activities_baseurl}{gearUUID}/gear?start=0&limit={limit}"
        logger.debug("Requesting activities for gearUUID %s", gearUUID)

        try:
            return self.connectapi(url)
        except GarminConnectConnectionError as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 404:
                logger.warning(
                    "Gear activities not found for UUID %s (likely retired/removed gear)",
                    gearUUID,
                )
                return []
            raise

    def add_gear_to_activity(
        self, gearUUID: str, activity_id: int | str
    ) -> dict[str, Any]:
        """Associates gear with an activity. Requires a gearUUID and an activity_id.

        Args:
            gearUUID: UID for gear to add to activity. Findable though the get_gear function
            activity_id: Integer ID for the activity to add the gear to

        Returns:
            Dictionary containing information for the added gear

        """
        gearUUID = str(gearUUID)
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))

        url = (
            f"{self.garmin_connect_gear_baseurl}/link/{gearUUID}/activity/{activity_id}"
        )
        logger.debug("Linking gear %s to activity %s", gearUUID, activity_id)

        try:
            return self.client.put("connectapi", url).json()
        except GarminConnectConnectionError as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 404:
                raise GarminConnectConnectionError(
                    f"Cannot add gear {gearUUID} to activity {activity_id}: gear not found (likely retired/removed)"
                ) from e
            raise

    def remove_gear_from_activity(
        self, gearUUID: str, activity_id: int | str
    ) -> dict[str, Any]:
        """Removes gear from an activity. Requires a gearUUID and an activity_id.

        Args:
            gearUUID: UID for gear to remove from activity. Findable though the get_gear method.
            activity_id: Integer ID for the activity to remove the gear from

        Returns:
            Dictionary containing information about the removed gear

        """
        gearUUID = str(gearUUID)
        activity_id = str(_validate_positive_integer(int(activity_id), "activity_id"))

        url = f"{self.garmin_connect_gear_baseurl}/unlink/{gearUUID}/activity/{activity_id}"
        logger.debug("Unlinking gear %s from activity %s", gearUUID, activity_id)

        try:
            return self.client.put("connectapi", url).json()
        except GarminConnectConnectionError as e:
            status = getattr(getattr(e, "response", None), "status_code", None)
            if status == 404:
                raise GarminConnectConnectionError(
                    f"Cannot remove gear {gearUUID} from activity {activity_id}: gear not found (likely retired/removed)"
                ) from e
            raise

    def get_user_profile(self) -> dict[str, Any]:
        """Get all users settings."""
        url = self.garmin_connect_user_settings_url
        logger.debug("Requesting user profile.")

        return self.connectapi(url)

    def get_userprofile_settings(self) -> dict[str, Any]:
        """Get user settings."""
        url = self.garmin_connect_userprofile_settings_url
        logger.debug("Getting userprofile settings")

        return self.connectapi(url)

    def request_reload(self, cdate: str) -> dict[str, Any]:
        """Request reload of data for a specific date. This is necessary because
        Garmin offloads older data.
        """
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_request_reload_url}/{cdate}"
        logger.debug("Requesting reload of data for %s.", cdate)

        return self.client.post("connectapi", url, api=True)

    def get_workouts(self, start: int = 0, limit: int = 100) -> list[dict[str, Any]]:
        """Return workouts starting at offset `start` with at most `limit` results."""
        url = f"{self.garmin_workouts}/workouts"
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        logger.debug("Requesting workouts from %d with limit %d", start, limit)
        params = {"start": start, "limit": limit}
        return self.connectapi(url, params=params)

    def get_workout_by_id(self, workout_id: int | str) -> dict[str, Any]:
        """Return workout by id."""
        workout_id = _validate_positive_integer(int(workout_id), "workout_id")
        url = f"{self.garmin_workouts}/workout/{workout_id}"
        return self.connectapi(url)

    def delete_workout(self, workout_id: int | str) -> Any:
        """Delete a workout template from the workout library."""
        workout_id = _validate_positive_integer(int(workout_id), "workout_id")
        url = f"{self.garmin_workouts}/workout/{workout_id}"
        logger.debug("Deleting workout %s", workout_id)
        return self.client.delete("connectapi", url, api=True)

    def download_workout(self, workout_id: int | str) -> bytes:
        """Download workout by id."""
        workout_id = _validate_positive_integer(int(workout_id), "workout_id")
        url = f"{self.garmin_workouts}/workout/FIT/{workout_id}"
        logger.debug("Downloading workout from %s", url)

        return self.download(url)

    def upload_workout(
        self, workout_json: dict[str, Any] | list[Any] | str
    ) -> dict[str, Any]:
        """Upload workout using json data."""
        url = f"{self.garmin_workouts}/workout"
        logger.debug("Uploading workout using %s", url)

        if isinstance(workout_json, str):
            import json as _json

            try:
                payload = _json.loads(workout_json)
            except Exception as e:
                raise ValueError(f"invalid workout_json string: {e}") from e
        else:
            payload = workout_json
        if not isinstance(payload, dict | list):
            raise ValueError("workout_json must be a JSON object or array")
        return self.client.post("connectapi", url, json=payload, api=True)

    def upload_running_workout(self, workout: Any) -> dict[str, Any]:
        """Upload a typed running workout.

        Args:
            workout: RunningWorkout instance from garminconnect.workout

        Returns:
            Dictionary containing the uploaded workout data

        Example:
            from garminconnect.workout import RunningWorkout, WorkoutSegment, create_warmup_step

            workout = RunningWorkout(
                workoutName="Easy Run",
                estimatedDurationInSecs=1800,
                workoutSegments=[
                    WorkoutSegment(
                        segmentOrder=1,
                        sportType={"sportTypeId": 1, "sportTypeKey": "running"},
                        workoutSteps=[create_warmup_step(300.0)]
                    )
                ]
            )
            api.upload_running_workout(workout)

        """
        try:
            from .workout import RunningWorkout

            if not isinstance(workout, RunningWorkout):
                raise TypeError("workout must be a RunningWorkout instance")
            return self.upload_workout(workout.to_dict())
        except ImportError:
            raise ImportError(
                "Pydantic is required for typed workouts. "
                "Install it with: pip install pydantic or pip install garminconnect[workout]"
            ) from None

    def upload_cycling_workout(self, workout: Any) -> dict[str, Any]:
        """Upload a typed cycling workout.

        Args:
            workout: CyclingWorkout instance from garminconnect.workout

        Returns:
            Dictionary containing the uploaded workout data

        Example:
            from garminconnect.workout import CyclingWorkout, WorkoutSegment, create_warmup_step

            workout = CyclingWorkout(
                workoutName="Interval Ride",
                estimatedDurationInSecs=3600,
                workoutSegments=[
                    WorkoutSegment(
                        segmentOrder=1,
                        sportType={"sportTypeId": 2, "sportTypeKey": "cycling"},
                        workoutSteps=[create_warmup_step(600.0)]
                    )
                ]
            )
            api.upload_cycling_workout(workout)

        """
        try:
            from .workout import CyclingWorkout

            if not isinstance(workout, CyclingWorkout):
                raise TypeError("workout must be a CyclingWorkout instance")
            return self.upload_workout(workout.to_dict())
        except ImportError:
            raise ImportError(
                "Pydantic is required for typed workouts. "
                "Install it with: pip install pydantic or pip install garminconnect[workout]"
            ) from None

    def upload_swimming_workout(self, workout: Any) -> dict[str, Any]:
        """Upload a typed swimming workout.

        Args:
            workout: SwimmingWorkout instance from garminconnect.workout

        Returns:
            Dictionary containing the uploaded workout data

        """
        try:
            from .workout import SwimmingWorkout

            if not isinstance(workout, SwimmingWorkout):
                raise TypeError("workout must be a SwimmingWorkout instance")
            return self.upload_workout(workout.to_dict())
        except ImportError:
            raise ImportError(
                "Pydantic is required for typed workouts. "
                "Install it with: pip install pydantic or pip install garminconnect[workout]"
            ) from None

    def upload_walking_workout(self, workout: Any) -> dict[str, Any]:
        """Upload a typed walking workout.

        Args:
            workout: WalkingWorkout instance from garminconnect.workout

        Returns:
            Dictionary containing the uploaded workout data

        """
        try:
            from .workout import WalkingWorkout

            if not isinstance(workout, WalkingWorkout):
                raise TypeError("workout must be a WalkingWorkout instance")
            return self.upload_workout(workout.to_dict())
        except ImportError:
            raise ImportError(
                "Pydantic is required for typed workouts. "
                "Install it with: pip install pydantic or pip install garminconnect[workout]"
            ) from None

    def upload_hiking_workout(self, workout: Any) -> dict[str, Any]:
        """Upload a typed hiking workout.

        Args:
            workout: HikingWorkout instance from garminconnect.workout

        Returns:
            Dictionary containing the uploaded workout data

        """
        try:
            from .workout import HikingWorkout

            if not isinstance(workout, HikingWorkout):
                raise TypeError("workout must be a HikingWorkout instance")
            return self.upload_workout(workout.to_dict())
        except ImportError:
            raise ImportError(
                "Pydantic is required for typed workouts. "
                "Install it with: pip install pydantic or pip install garminconnect[workout]"
            ) from None

    def get_scheduled_workouts(
        self, year: int | str, month: int | str
    ) -> dict[str, Any]:
        """Return scheduled workout by year and month."""
        year = _validate_positive_integer(int(year), "year")
        if year < 2000:
            raise ValueError(f"year must be 2000 or later, got: {year}")

        month = _validate_positive_integer(int(month), "month")
        if month < 1 or month > 12:
            raise ValueError(f"month must be between 1 and 12, got: {month}")

        # Garmin's API uses 0-indexed months, so we need to subtract 1 from the month value
        url = f"{self.garmin_scheduled_workouts_url}/year/{year}/month/{month - 1}"
        logger.debug(
            "Requesting scheduled workout for year %d and month %d", year, month
        )
        return self.connectapi(url)

    def get_scheduled_workout_by_id(
        self, scheduled_workout_id: int | str
    ) -> dict[str, Any]:
        """Return scheduled workout by ID."""
        scheduled_workout_id = _validate_positive_integer(
            int(scheduled_workout_id), "scheduled_workout_id"
        )
        url = f"{self.garmin_workouts_schedule_url}/{scheduled_workout_id}"
        logger.debug("Requesting scheduled workout by id %d", scheduled_workout_id)
        return self.connectapi(url)

    def schedule_workout(self, workout_id: int | str, date_str: str) -> dict[str, Any]:
        """Schedule a workout on a specific date in the Garmin calendar.

        Args:
            workout_id: The workout ID returned after uploading.
            date_str: Target date in YYYY-MM-DD format.

        """
        workout_id = _validate_positive_integer(int(workout_id), "workout_id")
        date_str = _validate_date_format(date_str, "date_str")
        url = f"{self.garmin_workouts_schedule_url}/{workout_id}"
        logger.debug("Scheduling workout %s for %s", workout_id, date_str)
        payload = {"date": date_str}
        return self.client.post("connectapi", url, json=payload, api=True)

    def unschedule_workout(self, scheduled_workout_id: int | str) -> Any:
        """Remove a scheduled workout from the calendar without deleting the template."""
        scheduled_workout_id = _validate_positive_integer(
            int(scheduled_workout_id), "scheduled_workout_id"
        )
        url = f"{self.garmin_workouts_schedule_url}/{scheduled_workout_id}"
        logger.debug("Unscheduling workout %s", scheduled_workout_id)
        return self.client.delete("connectapi", url, api=True)

    def get_menstrual_data_for_date(self, fordate: str) -> dict[str, Any]:
        """Return menstrual data for date."""
        fordate = _validate_date_format(fordate, "fordate")
        url = f"{self.garmin_connect_menstrual_dayview_url}/{fordate}"
        logger.debug("Requesting menstrual data for date %s", fordate)

        return self.connectapi(url)

    def get_menstrual_calendar_data(
        self, startdate: str, enddate: str
    ) -> dict[str, Any]:
        """Return summaries of cycles that have days between startdate and enddate."""
        startdate = _validate_date_format(startdate, "startdate")
        enddate = _validate_date_format(enddate, "enddate")
        url = f"{self.garmin_connect_menstrual_calendar_url}/{startdate}/{enddate}"
        logger.debug(
            "Requesting menstrual data for dates %s through %s", startdate, enddate
        )

        return self.connectapi(url)

    def get_pregnancy_summary(self) -> dict[str, Any]:
        """Return snapshot of pregnancy data."""
        url = f"{self.garmin_connect_pregnancy_snapshot_url}"
        logger.debug("Requesting pregnancy snapshot data")

        return self.connectapi(url)

    def query_garmin_graphql(self, query: dict[str, Any]) -> dict[str, Any]:
        """Execute a POST to Garmin's GraphQL endpoint.

        Args:
            query: A GraphQL request body, e.g. {"query": "...", "variables": {...}}
            See example.py for example queries.

        Returns:
            Parsed JSON response as a dict.

        """
        op = (
            (query.get("operationName") or "unnamed")
            if isinstance(query, dict)
            else "unnamed"
        )
        vars_keys = (
            sorted((query.get("variables") or {}).keys())
            if isinstance(query, dict)
            else []
        )
        logger.debug("Querying Garmin GraphQL op=%s vars=%s", op, vars_keys)
        return self.client.post(
            "connectapi", self.garmin_graphql_endpoint, json=query
        ).json()

    def logout(self, tokenstore: str | None = None) -> None:
        """Clear in-memory auth state and any cached tokens on disk.

        Call this after an authentication failure to guarantee the next
        ``login()`` runs the full strategy chain instead of resuming
        stale/poisoned cached tokens. ``login()`` already self-heals from
        rejected cached tokens, so this is only needed for manual control.

        :param tokenstore: Path to the token directory/file to remove. Falls
            back to the ``GARMINTOKENS`` environment variable. Token strings
            passed inline (length > 512) are ignored — nothing to delete.
        """
        self.client._clear_auth_state()
        tokenstore = tokenstore or os.getenv("GARMINTOKENS")
        if not tokenstore or len(tokenstore) > 512:
            return
        path = Path(tokenstore).expanduser()
        with contextlib.suppress(Exception):
            if path.is_dir():
                shutil.rmtree(path)
            elif path.exists():
                path.unlink()

    def get_training_plans(self) -> dict[str, Any]:
        """Return all available training plans."""
        url = f"{self.garmin_connect_training_plan_url}/plans"
        logger.debug("Requesting training plans.")
        return self.connectapi(url)

    def get_training_plan_by_id(self, plan_id: int | str) -> dict[str, Any]:
        """Return details for a specific training plan."""
        plan_id = _validate_positive_integer(int(plan_id), "plan_id")

        url = f"{self.garmin_connect_training_plan_url}/phased/{plan_id}"
        logger.debug("Requesting training plan details for %s", plan_id)
        return self.connectapi(url)

    def get_adaptive_training_plan_by_id(self, plan_id: int | str) -> dict[str, Any]:
        """Return details for a specific adaptive training plan."""
        plan_id = _validate_positive_integer(int(plan_id), "plan_id")
        url = f"{self.garmin_connect_training_plan_url}/fbt-adaptive/{plan_id}"

        logger.debug("Requesting adaptive training plan details for %s", plan_id)
        return self.connectapi(url)

    def get_nutrition_daily_food_log(self, cdate: str) -> dict[str, Any]:
        """Return food log summary for 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_nutrition_daily_food_logs}/{cdate}"
        logger.debug("Requesting nutrition food log data for date %s", cdate)
        return self.connectapi(url)

    def get_nutrition_daily_meals(self, cdate: str) -> dict[str, Any]:
        """Return meals summary for 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_nutrition_daily_meals}/{cdate}"
        logger.debug("Requesting nutrition meals data for date %s", cdate)
        return self.connectapi(url)

    def get_nutrition_daily_settings(self, cdate: str) -> dict[str, Any]:
        """Return nutrition settings for 'cdate' format 'YYYY-MM-DD'."""
        cdate = _validate_date_format(cdate, "cdate")
        url = f"{self.garmin_connect_nutrition_daily_settings}/{cdate}"
        logger.debug("Requesting nutrition settings data for date %s", cdate)
        return self.connectapi(url)

    def get_golf_summary(
        self, start: int = 0, limit: int = 100
    ) -> list[dict[str, Any]]:
        """Return golf scorecard summary.

        Args:
            start: Starting offset for pagination.
            limit: Maximum number of results to return.

        Returns:
            List of golf scorecard summaries.

        """
        start = _validate_non_negative_integer(start, "start")
        limit = _validate_positive_integer(limit, "limit")
        url = f"{self.garmin_golf_scorecard_summary}"
        params = {"per-page": str(limit), "start": str(start)}
        logger.debug("Requesting golf summary with limit %d", limit)
        return self.connectapi(url, params=params)

    def get_golf_scorecard(self, scorecard_id: int | str) -> dict[str, Any]:
        """Return golf scorecard detail by scorecard ID.

        Args:
            scorecard_id: The scorecard ID to retrieve.

        Returns:
            Dictionary containing the golf scorecard detail.

        """
        scorecard_id = _validate_positive_integer(int(scorecard_id), "scorecard_id")
        url = f"{self.garmin_golf_scorecard_detail}"
        params = {
            "scorecard-ids": str(scorecard_id),
            "include-longest-shot-distance": "true",
        }
        logger.debug("Requesting golf scorecard %d", scorecard_id)
        return self.connectapi(url, params=params)

    def get_golf_shot_data(
        self,
        scorecard_id: int | str,
        hole_numbers: str = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18",
    ) -> dict[str, Any]:
        """Return golf shot data for a scorecard and specific holes.

        Args:
            scorecard_id: The scorecard ID to get shot data for.
            hole_numbers: Comma-separated hole numbers (default: all 18).

        Returns:
            Dictionary containing shot data per hole.

        """
        scorecard_id = _validate_positive_integer(int(scorecard_id), "scorecard_id")
        url = f"{self.garmin_golf_shot}/{scorecard_id}/hole"
        params = {"hole-numbers": hole_numbers}
        logger.debug(
            "Requesting golf shot data for scorecard %d, holes %s",
            scorecard_id,
            hole_numbers,
        )
        return self.connectapi(url, params=params)


from .exceptions import (  # noqa: E402
    GarminConnectAuthenticationError,
    GarminConnectConnectionError,
    GarminConnectInvalidFileFormatError,
    GarminConnectTooManyRequestsError,
)