//
//  AppDelegate+Frank.m
//  FWToolkit
//
//  Created by Matt Brooke-Smith on 18/07/2012.
//  Copyright (c) 2012 Future Workshops. All rights reserved.
//

#import "AppDelegate+Frank.h"
#import <CoreData/CoreData.h>
#import <JSONKit/JSONKit.h>
#import <RestKit/RestKit.h>

@implementation AppDelegate (Frank)

- (void) seedCoreData:(NSString *)json
{
    NSArray *objectsArray = [json objectFromJSONString];
    NSManagedObjectContext *managedObjectContext = [[RKObjectManager sharedManager].objectStore managedObjectContextForCurrentThread];
    for (NSDictionary *objectDictionary in objectsArray) {
        NSString *entityName = [objectDictionary allKeys][0];
        NSDictionary *dictionary = [objectDictionary objectForKey:entityName];
        NSManagedObject *object = [NSEntityDescription insertNewObjectForEntityForName:entityName inManagedObjectContext:managedObjectContext];
        for (NSString *nextKey in [dictionary allKeys]) {
            if ([object respondsToSelector:NSSelectorFromString(nextKey)]) {
                NSObject *value = [dictionary objectForKey:nextKey];
                if (value != [NSNull null]) {
                    [object setValue:value forKey:nextKey];
                }
            }
        }
    }

    NSError *error = nil;
    if (![managedObjectContext save:&error]) {
        NSLog(@"Error saving: %@", [error localizedDescription]);
    }
}

@end