1 files changed, 95 insertions, 0 deletions
diff --git a/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinPreferences.m b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinPreferences.m
new file mode 100644
index 00000000..965f4641
--- /dev/null
+++ b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinPreferences.m
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2019 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import "FIRInstanceIDCheckinPreferences.h"
+
+#import "FIRInstanceIDCheckinService.h"
+#import "FIRInstanceIDUtilities.h"
+#import "GoogleUtilities/UserDefaults/Private/GULUserDefaults.h"
+
+const NSTimeInterval kFIRInstanceIDDefaultCheckinInterval = 7 * 24 * 60 * 60;  // 7 days.
+
+@interface FIRInstanceIDCheckinPreferences ()
+
+@property(nonatomic, readwrite, copy) NSString *deviceID;
+@property(nonatomic, readwrite, copy) NSString *secretToken;
+@property(nonatomic, readwrite, copy) NSString *digest;
+@property(nonatomic, readwrite, copy) NSString *versionInfo;
+@property(nonatomic, readwrite, copy) NSString *deviceDataVersion;
+
+@property(nonatomic, readwrite, strong) NSMutableDictionary *gServicesData;
+@property(nonatomic, readwrite, assign) int64_t lastCheckinTimestampMillis;
+
+// This flag indicates that we have already saved the above deviceID and secret
+// to our keychain and hence we don't need to save again. This is helpful since
+// on checkin refresh we can avoid writing to the Keychain which can sometimes
+// be very buggy. For info check this https://forums.developer.apple.com/thread/4743
+@property(nonatomic, readwrite, assign) BOOL hasPreCachedAuthCredentials;
+
+@end
+
+@implementation FIRInstanceIDCheckinPreferences
+
+- (NSDictionary *)checkinPlistContents {
+  NSMutableDictionary *checkinPlistContents = [NSMutableDictionary dictionary];
+  checkinPlistContents[kFIRInstanceIDDigestStringKey] = self.digest ?: @"";
+  checkinPlistContents[kFIRInstanceIDVersionInfoStringKey] = self.versionInfo ?: @"";
+  checkinPlistContents[kFIRInstanceIDDeviceDataVersionKey] = self.deviceDataVersion ?: @"";
+  checkinPlistContents[kFIRInstanceIDLastCheckinTimeKey] = @(self.lastCheckinTimestampMillis);
+  checkinPlistContents[kFIRInstanceIDGServicesDictionaryKey] =
+      [self.gServicesData count] ? self.gServicesData : @{};
+  return checkinPlistContents;
+}
+
+- (BOOL)hasCheckinInfo {
+  return (self.deviceID.length && self.secretToken.length);
+}
+
+- (BOOL)hasValidCheckinInfo {
+  int64_t currentTimestampInMillis = FIRInstanceIDCurrentTimestampInMilliseconds();
+  int64_t timeSinceLastCheckinInMillis = currentTimestampInMillis - self.lastCheckinTimestampMillis;
+
+  BOOL hasCheckinInfo = [self hasCheckinInfo];
+  NSString *lastLocale =
+      [[GULUserDefaults standardUserDefaults] stringForKey:kFIRInstanceIDUserDefaultsKeyLocale];
+  // If it's app's first time open and checkin is already fetched and no locale information is
+  // stored, then checkin info is valid. We should not checkin again because locale is considered
+  // "changed".
+  if (hasCheckinInfo && !lastLocale) {
+    NSString *currentLocale = FIRInstanceIDCurrentLocale();
+    [[GULUserDefaults standardUserDefaults] setObject:currentLocale
+                                               forKey:kFIRInstanceIDUserDefaultsKeyLocale];
+    return YES;
+  }
+
+  // If locale has changed, checkin info is no longer valid.
+  // Also update locale information if changed. (Only do it here not in token refresh)
+  if (FIRInstanceIDHasLocaleChanged()) {
+    NSString *currentLocale = FIRInstanceIDCurrentLocale();
+    [[GULUserDefaults standardUserDefaults] setObject:currentLocale
+                                               forKey:kFIRInstanceIDUserDefaultsKeyLocale];
+    return NO;
+  }
+
+  return (hasCheckinInfo &&
+          (timeSinceLastCheckinInMillis / 1000.0 < kFIRInstanceIDDefaultCheckinInterval));
+}
+
+- (void)setHasPreCachedAuthCredentials:(BOOL)hasPreCachedAuthCredentials {
+  _hasPreCachedAuthCredentials = hasPreCachedAuthCredentials;
+}
+
+@end