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@quique123
Last active December 14, 2015 17:09
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first run check
-(void)checkIfFirstRun{
NSString *bundleVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString *)kCFBundleVersionKey];
NSString *appFirstStartOfVersionKey = [NSString stringWithFormat:@"first_start_%@", bundleVersion];
NSNumber *alreadyStartedOnVersion = [[NSUserDefaults standardUserDefaults] objectForKey:appFirstStartOfVersionKey];
if(!alreadyStartedOnVersion || [alreadyStartedOnVersion boolValue] == NO) {
// Preload plist data
[self parsePlistIntoCD];
[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithBool:YES] forKey:appFirstStartOfVersionKey];
}
}
-(void)parsePlistIntoCD{
NSString *fullFileName = @"PreloadedFarsiman.plist";
NSString *plistPath;
// 1: Get the Path to the plist file
NSString *rootPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) objectAtIndex:0];
plistPath = [rootPath stringByAppendingPathComponent:fullFileName];
if (![[NSFileManager defaultManager] fileExistsAtPath:plistPath]) {
plistPath = [[NSBundle mainBundle] pathForResource:@"PreloadedFarsiman" ofType:@"plist"];
}
// 2: Read in the plist file
NSDictionary *plistDictionary = [NSDictionary dictionaryWithContentsOfFile:plistPath];
//Now put the plistDictionary into CD...
}
- (NSURL *)applicationCacheDirectory{
return [[[NSFileManager defaultManager] URLsForDirectory:NSCachesDirectory inDomains:NSUserDomainMask] lastObject];
}
- (NSURL *)JSONDataRecordsDirectory{
NSFileManager *fileManager = [NSFileManager defaultManager];
NSURL *url = [NSURL URLWithString:@"JSONRecords/" relativeToURL:[self applicationCacheDirectory]];
NSError *error = nil;
if (![fileManager fileExistsAtPath:[url path]]) {
[fileManager createDirectoryAtPath:[url path] withIntermediateDirectories:YES attributes:nil error:&error];
}
return url;
}
- (void)writeJSONResponse:(id)response toDiskForClassWithName:(NSString *)className {
NSURL *fileURL = [NSURL URLWithString:className relativeToURL:[self JSONDataRecordsDirectory]];
if (![(NSDictionary *)response writeToFile:[fileURL path] atomically:YES]) {
NSLog(@"Error saving response to disk, will attempt to remove NSNull values and try again.");
// remove NSNulls and try again...
NSArray *records = [response objectForKey:@"results"];
NSMutableArray *nullFreeRecords = [NSMutableArray array];
for (NSDictionary *record in records) {
NSMutableDictionary *nullFreeRecord = [NSMutableDictionary dictionaryWithDictionary:record];
[record enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
if ([obj isKindOfClass:[NSNull class]]) {
[nullFreeRecord setValue:nil forKey:key];
}
}];
[nullFreeRecords addObject:nullFreeRecord];
}
NSDictionary *nullFreeDictionary = [NSDictionary dictionaryWithObject:nullFreeRecords forKey:@"results"];
if (![nullFreeDictionary writeToFile:[fileURL path] atomically:YES]) {
NSLog(@"Failed all attempts to save reponse to disk: %@", response);
}
}
}
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