firebase-ios-sdk/FirebaseDatabase/Sources/Utilities/FUtilities.h

/*
 * Copyright 2017 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 "FirebaseCore/Extension/FirebaseCoreInternal.h"
#import <Foundation/Foundation.h>

#import "FirebaseDatabase/Sources/Utilities/FParsedUrl.h"

@interface FUtilities : NSObject

+ (NSArray *)splitString:(NSString *)str intoMaxSize:(const unsigned int)size;
+ (NSNumber *)LUIDGenerator;
+ (FParsedUrl *)parseUrl:(NSString *)url;
+ (NSString *)getJavascriptType:(id)obj;
+ (NSError *)errorForStatus:(NSString *)status andReason:(NSString *)reason;
+ (NSNumber *)intForString:(NSString *)string;
+ (NSInteger)int32min;
+ (NSInteger)int32max;
+ (NSString *)ieee754StringForNumber:(NSNumber *)val;
+ (BOOL)tryParseString:(NSString *)string asInt:(NSInteger *)integer;
+ (void)setLoggingEnabled:(BOOL)enabled;
+ (BOOL)getLoggingEnabled;

+ (NSString *)minName;
+ (NSString *)maxName;
+ (NSComparisonResult)compareKey:(NSString *)a toKey:(NSString *)b;
+ (NSComparator)stringComparator;
+ (NSComparator)keyComparator;

+ (double)randomDouble;

@end

typedef enum {
    FLogLevelDebug = 1,
    FLogLevelInfo = 2,
    FLogLevelWarn = 3,
    FLogLevelError = 4,
    FLogLevelNone = 5
} FLogLevel;

// Log tags
FOUNDATION_EXPORT NSString *const kFPersistenceLogTag;

#define FFLog(code, format, ...) FFDebug((code), (format), ##__VA_ARGS__)

#define FFDebug(code, format, ...)                                             \
    do {                                                                       \
        if (FFIsLoggingEnabled(FLogLevelDebug)) {                              \
            FIRLogDebug(kFIRLoggerDatabase, (code), (format), ##__VA_ARGS__);  \
        }                                                                      \
    } while (0)

#define FFInfo(code, format, ...)                                              \
    do {                                                                       \
        if (FFIsLoggingEnabled(FLogLevelInfo)) {                               \
            FIRLogError(kFIRLoggerDatabase, (code), (format), ##__VA_ARGS__);  \
        }                                                                      \
    } while (0)

#define FFWarn(code, format, ...)                                              \
    do {                                                                       \
        if (FFIsLoggingEnabled(FLogLevelWarn)) {                               \
            FIRLogWarning(kFIRLoggerDatabase, (code), (format),                \
                          ##__VA_ARGS__);                                      \
        }                                                                      \
    } while (0)

#define INTEGER_32_MIN (-2147483648)
#define INTEGER_32_MAX 2147483647

extern FIRLoggerService kFIRLoggerDatabase;
BOOL FFIsLoggingEnabled(FLogLevel logLevel);
void firebaseUncaughtExceptionHandler(NSException *exception);
void firebaseJobsTroll(void);