//
//  GameModeManager.m
//  Cartographic
//
//  Created by Starla Insigna on 11/29/11.
//  Copyright (c) 2011 Four Island. All rights reserved.
//

#import "GameModeManager.h"
#import "GameModeInfo.h"
#import "TutorialMode.h"
#import "ClassicGameMode.h"
#import "JumpGameMode.h"

@implementation GameModeManager

@synthesize gameModes;

static GameModeManager* sharedInstance = nil;

+ (GameModeManager*)sharedInstance
{
    if (sharedInstance == nil)
    {
        sharedInstance = [[GameModeManager alloc] init];
    }
    
    return sharedInstance;
}

- (id)init
{
    self = [super init];
    
    if (nil != self)
    {
        gameModes = [[NSArray alloc] initWithObjects:
                     [TutorialMode info],
                     [ClassicGameMode info],
                     [JumpGameMode info],
                     nil];
        
        NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
        stars = [defaults integerForKey:@"stars"];
    }
    
    return self;
}

- (void)setStars:(int)m_stars
{
    if (stars != m_stars)
    {
        stars = m_stars;
        
        NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
        [defaults setInteger:m_stars forKey:@"stars"];

        for (GameModeInfo* gameMode in gameModes)
        {
            if ((!gameMode.unlocked) && (stars >= gameMode.starsToUnlock))
            {
                [gameMode unlock];
            }
        }
    }
}

- (int)stars
{
    return stars;
}

@end