//
//  main.m
//  RESTSample
//
//  Created by Rob Fahrni on 12/30/11.
//  Copyright (c) 2011 Robert R. Fahrni. All rights reserved.
//
#import <Cocoa/Cocoa.h>
#import "JSONKit.h"

// -----------------------------------------------
// A simple JSON string representing an object with a firstName and lastName.
static NSString* const kSampleJSON = @"{\"firstName\": \"Rob\", \"lastName\": \"Fahrni\"}";

// -----------------------------------------------
// Our Person Object definition
@interface Person : 
    NSObject
{
@private
    NSString* _firstName;
    NSString* _lastName;
}

@property (copy) NSString* firstName;
@property (copy) NSString* lastName;

- (id)initWithDictionary:(NSDictionary*)dict;
- (void)dealloc;

@end

// -----------------------------------------------
// Our Person Object implementation
@implementation Person

@synthesize firstName = _firstName;
@synthesize lastName = _lastName;

- (id)initWithDictionary:(NSDictionary *)dict;
{
    if ((self = [super init]))
    {
        _firstName  = [dict valueForKey:@"firstName"];
        _lastName   = [dict valueForKey:@"lastName"];
    }
    
    return self;
}

- (void)dealloc;
{
    [_lastName release];
    [_firstName release];
    
    [super dealloc];
}

- (NSString*)description
{
    // Overriding description allows you to print something meaningful
    // to the debug output window. In this case we'll print 
    // Rob Fahrni.
    return [NSString stringWithFormat:@"%@ %@\n", _firstName, _lastName];
}

@end

// -----------------------------------------------
// Out main entry point for the application
int main(int argc, char *argv[])
{
    // Pretend like you've called a REST service here and it returns a string.
    // We'll just create a string from the sample json constant at the top
    // of this file.
    NSString* responseJSON = [NSString stringWithFormat:@"%@", kSampleJSON];
    
    // 1) Create a dictionary, from the result string,
    // using JSONKit's NSString category; objectFromJSONString.
    NSDictionary* dict = [responseJSON objectFromJSONString];
    
    // 2) Dump the dictionary to the debug console.
    NSLog(@"Dictionary => %@\n", dict); 
    
    // 3) Now, let's create a Person object from the dictionary.
    Person* person = [[[Person alloc] initWithDictionary:dict] autorelease];
   
    // 4) Dump the contents of the person object
    // to the debug console.
    NSLog(@"Person => %@\n", person);

    return 0;
}