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Telegram/SourceFiles/data/data_location.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Data {
+
+struct FileOrigin;
+
+class LocationPoint {
+public:
+	LocationPoint() = default;
+	explicit LocationPoint(const MTPDgeoPoint &point);
+
+	enum IgnoreAccessHash {
+		NoAccessHash,
+	};
+	LocationPoint(float64 lat, float64 lon, IgnoreAccessHash);
+
+	[[nodiscard]] QString latAsString() const;
+	[[nodiscard]] QString lonAsString() const;
+	[[nodiscard]] MTPGeoPoint toMTP() const;
+
+	[[nodiscard]] float64 lat() const;
+	[[nodiscard]] float64 lon() const;
+	[[nodiscard]] uint64 accessHash() const;
+
+	[[nodiscard]] size_t hash() const;
+
+	friend inline bool operator==(
+			const LocationPoint &a,
+			const LocationPoint &b) {
+		return (a._lat == b._lat) && (a._lon == b._lon);
+	}
+
+	friend inline bool operator<(
+			const LocationPoint &a,
+			const LocationPoint &b) {
+		return (a._lat < b._lat) || ((a._lat == b._lat) && (a._lon < b._lon));
+	}
+
+private:
+	float64 _lat = 0;
+	float64 _lon = 0;
+	uint64 _access = 0;
+
+};
+
+struct InputVenue {
+	float64 lat = 0.;
+	float64 lon = 0.;
+	QString title;
+	QString address;
+	QString provider;
+	QString id;
+	QString venueType;
+
+	[[nodiscard]] bool justLocation() const {
+		return id.isEmpty();
+	}
+
+	friend inline bool operator==(
+		const InputVenue &,
+		const InputVenue &) = default;
+};
+
+[[nodiscard]] GeoPointLocation ComputeLocation(const LocationPoint &point);
+
+} // namespace Data
+
+namespace std {
+
+template <>
+struct hash<Data::LocationPoint> {
+	size_t operator()(const Data::LocationPoint &value) const {
+		return value.hash();
+	}
+};
+
+} // namespace std