Repo created

iphone/Maps/Core/Storage/MWMStorage+UI.h

@@ -0,0 +1,16 @@
+#import <CoreApi/MWMStorage.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MWMStorage (UI)
+
+- (void)downloadNode:(NSString *)countryId;
+- (void)downloadNode:(NSString *)countryId onSuccess:(nullable MWMVoidBlock)success;
+- (void)updateNode:(NSString *)countryId;
+- (void)updateNode:(NSString *)countryId onCancel:(nullable MWMVoidBlock)cancel;
+- (void)deleteNode:(NSString *)countryId;
+- (void)downloadNodes:(NSArray<NSString *> *)countryIds onSuccess:(nullable MWMVoidBlock)success;
+
+@end
+
+NS_ASSUME_NONNULL_END

iphone/Maps/Core/Storage/MWMStorage+UI.m

@@ -0,0 +1,109 @@
+#import "MWMStorage+UI.h"
+#import "MWMAlertViewController.h"
+
+@implementation MWMStorage (UI)
+
+- (void)handleError:(NSError *)error {
+  if (error.code == kStorageNotEnoughSpace) {
+    [[MWMAlertViewController activeAlertController] presentNotEnoughSpaceAlert];
+  } else if (error.code == kStorageNoConnection) {
+    [[MWMAlertViewController activeAlertController] presentNoConnectionAlert];
+  } else if (error.code == kStorageRoutingActive) {
+    [[MWMAlertViewController activeAlertController] presentDeleteMapProhibitedAlert];
+  } else {
+    NSAssert(NO, @"Unknown error code");
+  }
+}
+
+- (void)downloadNode:(NSString *)countryId {
+  [self downloadNode:countryId onSuccess:nil];
+}
+
+- (void)downloadNode:(NSString *)countryId onSuccess:(MWMVoidBlock)success {
+  NSError *error;
+  [self downloadNode:countryId error:&error];
+  if (error) {
+    if (error.code == kStorageCellularForbidden) {
+      __weak __typeof(self) ws = self;
+      [[MWMAlertViewController activeAlertController] presentNoWiFiAlertWithOkBlock:^{
+        [self enableCellularDownload:YES];
+        [ws downloadNode:countryId];
+      } andCancelBlock:nil];
+    } else {
+      [self handleError:error];
+    }
+    return;
+  }
+  if (success) {
+    success();
+  }
+}
+
+- (void)updateNode:(NSString *)countryId {
+  [self updateNode:countryId onCancel:nil];
+}
+
+- (void)updateNode:(NSString *)countryId onCancel:(MWMVoidBlock)cancel {
+  NSError *error;
+  [self updateNode:countryId error:&error];
+  if (error) {
+    if (error.code == kStorageCellularForbidden) {
+      __weak __typeof(self) ws = self;
+      [[MWMAlertViewController activeAlertController] presentNoWiFiAlertWithOkBlock:^{
+        [self enableCellularDownload:YES];
+        [ws updateNode:countryId onCancel:cancel];
+      } andCancelBlock:cancel];
+    } else {
+      [self handleError:error];
+      if (cancel) {
+        cancel();
+      }
+    }
+  }
+}
+
+- (void)deleteNode:(NSString *)countryId {
+  [self deleteNode:countryId ignoreUnsavedEdits:NO];
+}
+
+- (void)deleteNode:(NSString *)countryId ignoreUnsavedEdits:(BOOL)force {
+  NSError *error;
+  [self deleteNode:countryId ignoreUnsavedEdits:force error:&error];
+  if (error) {
+    __weak __typeof(self) ws = self;
+    if (error.code == kStorageCellularForbidden) {
+      [[MWMAlertViewController activeAlertController] presentNoWiFiAlertWithOkBlock:^{
+        [self enableCellularDownload:YES];
+        [ws deleteNode:countryId];
+      } andCancelBlock:nil];
+    } else if (error.code == kStorageHaveUnsavedEdits) {
+      [[MWMAlertViewController activeAlertController] presentUnsavedEditsAlertWithOkBlock:^ {
+        [ws deleteNode:countryId ignoreUnsavedEdits:YES];
+      }];
+    } else {
+      [self handleError:error];
+    }
+  }
+}
+
+- (void)downloadNodes:(NSArray<NSString *> *)countryIds onSuccess:(nullable MWMVoidBlock)success {
+  NSError *error;
+  [self downloadNodes:countryIds error:&error];
+  if (error) {
+    if (error.code == kStorageCellularForbidden) {
+      __weak __typeof(self) ws = self;
+      [[MWMAlertViewController activeAlertController] presentNoWiFiAlertWithOkBlock:^{
+        [self enableCellularDownload:YES];
+        [ws downloadNodes:countryIds onSuccess:success];
+      } andCancelBlock:nil];
+    } else {
+      [self handleError:error];
+    }
+    return;
+  }
+  if (success) {
+    success();
+  }
+}
+
+@end