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#import "MWMStorage.h"
#import "MWMAlertViewController.h"
#import "MWMRouter.h"
#include "Framework.h"
#include "storage/storage_helpers.hpp"
using namespace storage;
@implementation MWMStorage
+ (void)downloadNode:(TCountryId const &)countryId onSuccess:(MWMVoidBlock)onSuccess
{
if (IsEnoughSpaceForDownload(countryId, GetFramework().GetStorage()))
{
[self checkConnectionAndPerformAction:[countryId, onSuccess] {
GetFramework().GetStorage().DownloadNode(countryId);
if (onSuccess)
onSuccess();
}];
}
else
{
[[MWMAlertViewController activeAlertController] presentNotEnoughSpaceAlert];
}
}
+ (void)retryDownloadNode:(TCountryId const &)countryId
{
[self checkConnectionAndPerformAction:[countryId] {
GetFramework().GetStorage().RetryDownloadNode(countryId);
}];
}
+ (void)updateNode:(TCountryId const &)countryId
{
if (IsEnoughSpaceForUpdate(countryId, GetFramework().GetStorage()))
{
[self checkConnectionAndPerformAction:[countryId] {
GetFramework().GetStorage().UpdateNode(countryId);
}];
}
else
{
[[MWMAlertViewController activeAlertController] presentNotEnoughSpaceAlert];
}
}
+ (void)deleteNode:(TCountryId const &)countryId
{
if ([MWMRouter isRoutingActive])
{
[[MWMAlertViewController activeAlertController] presentDeleteMapProhibitedAlert];
return;
}
auto & f = GetFramework();
if (f.HasUnsavedEdits(countryId))
{
[[MWMAlertViewController activeAlertController]
presentUnsavedEditsAlertWithOkBlock:[countryId] {
GetFramework().GetStorage().DeleteNode(countryId);
}];
}
else
{
f.GetStorage().DeleteNode(countryId);
}
}
+ (void)cancelDownloadNode:(TCountryId const &)countryId
{
GetFramework().GetStorage().CancelDownloadNode(countryId);
}
+ (void)showNode:(TCountryId const &)countryId
{
GetFramework().ShowNode(countryId);
}
+ (void)downloadNodes:(TCountriesVec const &)countryIds onSuccess:(MWMVoidBlock)onSuccess
{
auto & s = GetFramework().GetStorage();
TMwmSize requiredSize = accumulate(countryIds.begin(), countryIds.end(), s.GetMaxMwmSizeBytes(),
[](size_t const & size, TCountryId const & countryId)
{
NodeAttrs nodeAttrs;
GetFramework().GetStorage().GetNodeAttrs(countryId, nodeAttrs);
return size + nodeAttrs.m_mwmSize;
});
if (storage::IsEnoughSpaceForDownload(requiredSize))
{
[self checkConnectionAndPerformAction:[countryIds, onSuccess, &s] {
for (auto const & countryId : countryIds)
s.DownloadNode(countryId);
if (onSuccess)
onSuccess();
}];
}
else
{
[[MWMAlertViewController activeAlertController] presentNotEnoughSpaceAlert];
}
}
+ (void)checkConnectionAndPerformAction:(MWMVoidBlock)action
{
switch (Platform::ConnectionStatus())
{
case Platform::EConnectionType::CONNECTION_NONE:
[[MWMAlertViewController activeAlertController] presentNoConnectionAlert];
break;
case Platform::EConnectionType::CONNECTION_WIFI:
action();
break;
case Platform::EConnectionType::CONNECTION_WWAN:
{
if (!GetFramework().GetDownloadingPolicy().IsCellularDownloadEnabled())
{
[[MWMAlertViewController activeAlertController] presentNoWiFiAlertWithOkBlock:[action] {
GetFramework().GetDownloadingPolicy().EnableCellularDownload(true);
action();
}];
}
else
{
action();
}
break;
}
}
}
@end
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