#pragma once
#include <Arduino.h>

namespace LocationManager {

    enum class Source { GpsFix, IpGeolocation, Manual, Persisted, None };

    void init();
    void update();
    void requestIpLookupIfNeeded();
    void getHomeLocation(double& lat, double& lon);

    Source currentSource();
    void setManualLocation(double lat, double lon);
    void setGpsEnabled(bool enabled);
    bool isGpsEnabled();

    void cycleGpsPinPair();
    const char* currentGpsPinLabel();

    bool hasGpsFix();

// UTC offset in seconds (including possible DST), determined during the
    // IP geolocation query. 0/false, if not yet known.
    bool hasUtcOffset();
    int32_t utcOffsetSeconds();

// Whether the region (per IP geolocation country code) uses metric units
    // (meters/km) instead of feet/miles. Default true (metric), until the
    // IP query determines otherwise - currently only the USA is an exception.
    bool useMetricUnits();
}