Repo created

iphone/Maps/Core/NetworkPolicy/MWMNetworkPolicy+UI.h

@@ -0,0 +1,12 @@
+#import <CoreApi/MWMNetworkPolicy.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MWMNetworkPolicy (UI)
+
+- (void)callOnlineApi:(MWMBoolBlock)onlineCall;
+- (void)callOnlineApi:(MWMBoolBlock)onlineCall forceAskPermission:(BOOL)askPermission;
+
+@end
+
+NS_ASSUME_NONNULL_END

iphone/Maps/Core/NetworkPolicy/MWMNetworkPolicy+UI.m

@@ -0,0 +1,76 @@
+#import "MWMNetworkPolicy+UI.h"
+#import "MWMAlertViewController.h"
+
+@implementation MWMNetworkPolicy (UI)
+
+- (BOOL)isTempPermissionValid {
+  return [self.permissionExpirationDate compare:[NSDate date]] == NSOrderedDescending;
+}
+
+- (void)askPermissionWithCompletion:(MWMBoolBlock)completion {
+  MWMAlertViewController * alertController = [MWMAlertViewController activeAlertController];
+  [alertController presentMobileInternetAlertWithBlock:^(MWMMobileInternetAlertResult result) {
+    switch (result) {
+      case MWMMobileInternetAlertResultAlways:
+        self.permission = MWMNetworkPolicyPermissionAlways;
+        completion(YES);
+        break;
+      case MWMMobileInternetAlertResultToday:
+        self.permission = MWMNetworkPolicyPermissionToday;
+        completion(YES);
+        break;
+      case MWMMobileInternetAlertResultNotToday:
+        self.permission = MWMNetworkPolicyPermissionNotToday;
+        completion(NO);
+        break;
+    }
+  }];
+}
+
+- (void)callOnlineApi:(MWMBoolBlock)onlineCall {
+  [self callOnlineApi:onlineCall forceAskPermission:NO];
+}
+
+- (void)callOnlineApi:(MWMBoolBlock)onlineCall forceAskPermission:(BOOL)askPermission {
+  switch (self.connectionType) {
+    case MWMConnectionTypeNone:
+      onlineCall(NO);
+      break;
+    case MWMConnectionTypeWifi:
+      onlineCall(YES);
+      break;
+    case MWMConnectionTypeCellular:
+      switch (self.permission) {
+        case MWMNetworkPolicyPermissionAsk:
+          [self askPermissionWithCompletion:onlineCall];
+          break;
+        case MWMNetworkPolicyPermissionAlways:
+          onlineCall(YES);
+          break;
+        case MWMNetworkPolicyPermissionNever:
+          if (askPermission) {
+            [self askPermissionWithCompletion:onlineCall];
+          } else {
+            onlineCall(NO);
+          }
+          break;
+        case MWMNetworkPolicyPermissionToday:
+          if (self.isTempPermissionValid) {
+            onlineCall(YES);
+          } else {
+            [self askPermissionWithCompletion:onlineCall];
+          }
+          break;
+        case MWMNetworkPolicyPermissionNotToday:
+          if (!self.isTempPermissionValid || askPermission) {
+            [self askPermissionWithCompletion:onlineCall];
+          } else {
+            onlineCall(NO);
+          }
+          break;
+      }
+      break;
+  }
+}
+
+@end