93 lines
3.6 KiB
C++
93 lines
3.6 KiB
C++
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#pragma once
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#include "platform/local_country_file.hpp"
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#include "base/geo_object_id.hpp"
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#include <cstdint>
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#include <functional>
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#include <map>
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#include <memory>
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#include <set>
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#include <string>
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#include <unordered_map>
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#include <utility>
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#include <vector>
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namespace storage
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{
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using CountryId = std::string;
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using CountriesSet = std::set<CountryId>;
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using CountriesVec = std::vector<CountryId>;
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using LocalFilePtr = std::shared_ptr<platform::LocalCountryFile>;
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using OldMwmMapping = std::map<CountryId, CountriesSet>;
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/// Map from key affiliation words into CountryIds.
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using Affiliations = std::unordered_map<std::string, std::vector<CountryId>>;
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/// Map from country name synonyms and old names into CountryId.
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using CountryNameSynonyms = std::unordered_map<std::string, CountryId>;
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/// Map from CountryId into city GeoObject id.
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using MwmTopCityGeoIds = std::unordered_map<CountryId, base::GeoObjectId>;
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using MwmTopCountryGeoIds = std::unordered_map<CountryId, std::vector<base::GeoObjectId>>;
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extern storage::CountryId const kInvalidCountryId;
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// @TODO(bykoianko) Check in country tree if the countryId is valid.
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bool IsCountryIdValid(CountryId const & countryId);
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/// Inner status which is used inside Storage class
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enum class Status : uint8_t
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{
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Undefined = 0,
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OnDisk, /**< Downloaded mwm(s) is up to date. No need to update it. */
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NotDownloaded, /**< Mwm can be download but not downloaded yet. */
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DownloadFailed, /**< Downloading failed because no internet connection. */
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Downloading, /**< Downloading a new mwm or updating an old one. */
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Applying, /**< Applying downloaded diff for an old mwm. */
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InQueue, /**< A mwm is waiting for downloading in the queue. */
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UnknownError, /**< Downloading failed because of unknown error. */
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OnDiskOutOfDate, /**< An update for a downloaded mwm is ready according to counties.txt. */
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OutOfMemFailed, /**< Downloading failed because it's not enough memory */
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};
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std::string DebugPrint(Status status);
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/// \note The order of enum items is important. It is used in Storage::NodeStatus method.
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/// If it's necessary to add more statuses it's better to add to the end.
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enum class NodeStatus
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{
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Undefined,
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Downloading, /**< Downloading a new mwm or updating an old one. */
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Applying, /**< Applying downloaded diff for an old mwm. */
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InQueue, /**< An mwm is waiting for downloading in the queue. */
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Error, /**< An error happened while downloading */
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OnDiskOutOfDate, /**< An update for a downloaded mwm is ready according to counties.txt. */
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OnDisk, /**< Downloaded mwm(s) is up to date. No need to update it. */
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NotDownloaded, /**< An mwm can be downloaded but not downloaded yet. */
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Partly, /**< Leafs of group node has a mix of NotDownloaded and OnDisk status. */
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};
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std::string DebugPrint(NodeStatus status);
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enum class NodeErrorCode
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{
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NoError,
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UnknownError, /**< Downloading failed because of unknown error. */
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OutOfMemFailed, /**< Downloading failed because it's not enough memory */
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NoInetConnection, /**< Downloading failed because internet connection was interrupted */
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};
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std::string DebugPrint(NodeErrorCode status);
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struct StatusAndError
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{
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StatusAndError(NodeStatus nodeStatus, NodeErrorCode nodeError) : status(nodeStatus), error(nodeError) {}
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bool operator==(StatusAndError const & other) const { return other.status == status && other.error == error; }
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NodeStatus status;
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NodeErrorCode error;
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};
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std::string DebugPrint(StatusAndError statusAndError);
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StatusAndError ParseStatus(Status innerStatus);
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} // namespace storage
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using DownloadFn = std::function<void(storage::CountryId const &)>;
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