//
//  ScratchVCViewController.m
//  Mostri
//
//  Created by Fabrizio on 24/07/13.
//
//

#import "ScratchVCViewController.h"
#import "ExtraItem.h"

@interface ScratchVCViewController () {
    NSMutableArray *mostriItems;
    ImageMaskView *imgView;
    
    CGRect maskViewRect;
    UIImage * blurImage;
    
    ExtraItem *extra;
}
@end

@implementation ScratchVCViewController

@synthesize pageScrollView;
@synthesize pageControl;
@synthesize personaggiItems;
@synthesize backToChapterBtn;
@synthesize nomeMostro;

@synthesize goPrev;
@synthesize goNext;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void) viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    backToChapterBtn.hidden = !DATAMANAGER.isReading;
}

- (void)viewDidLoad {
    [super viewDidLoad];

    goPrev.enabled = NO;
    goNext.enabled = NO;
    
    [self createPersonaggiItems];
    
    UIImageView *scrollPage;
    
    if(IS_IPHONE_5) {
        [self.pageScrollView setContentSize:CGSizeMake(300 * [personaggiItems count], 480)];
    }
    else {
        [self.pageScrollView setContentSize:CGSizeMake(300 * [personaggiItems count], 380)];
    }
    
    for(int i = 0; i< [personaggiItems count]; i++) {
        scrollPage = [[UIImageView alloc]initWithImage:((ExtraItem*)[personaggiItems objectAtIndex:i]).imageMostro];
        if(IS_IPHONE_5) {
            [scrollPage setFrame:CGRectMake(i*300, 0, 300, 480)];
        }
        else {
            [scrollPage setFrame:CGRectMake(i*300, 0, 300, 380)];
        }
        [pageScrollView addSubview:scrollPage];
    }
    
    blurImage = [UIImage imageNamed:@"d.png"];
    
    if(IS_IPHONE_5) {
        maskViewRect = CGRectMake(10, 48, 300, 480);
    }
    else {
        maskViewRect = CGRectMake(10, 48, 300, 380);
    }
    
    imgView = [[ImageMaskView alloc] initWithFrame:maskViewRect image:blurImage];
	imgView.imageMaskFilledDelegate = self;
    
    [self.view addSubview:imgView];
    [self.view bringSubviewToFront:imgView];
    
    [self.pageControl setContentHorizontalAlignment:UIControlContentHorizontalAlignmentCenter];
    [self.pageControl setHidesForSinglePage:NO];
    [self.pageControl setType:CustomPageControlTypeOnImageOffImage];
    [self.pageControl setOnImage:[UIImage imageNamed:@"black_dot.png"]];
    [self.pageControl setOffImage:[UIImage imageNamed:@"grey_dot.png"]];
    [self.pageControl setIndicatorDiameter: 6.0f];
    [self.pageControl setIndicatorSpace: 10.0f];
    [self.pageControl setNumberOfPages:[personaggiItems count]];
    [self.pageControl setCurrentPage:0];
    self.pageControl.hidden = YES;
}

#pragma mark - Lists Handling
- (void) createPersonaggiItems {
    personaggiItems = [[NSMutableArray alloc] initWithCapacity:0];
    
    extra = [[ExtraItem alloc] init];
    extra.nomeMostro = @"IL MULIGNO";
    extra.imageMostro = [UIImage imageNamed:@"IL MULIGNO.png"];
    extra.found = NO;
    
    [personaggiItems addObject:extra];
    extra = nil;
    extra = [[ExtraItem alloc] init];
    
    extra.nomeMostro = @"LA PASITA";
    extra.imageMostro = [UIImage imageNamed:@"LA PASITA.png"];
    extra.found = NO;
    
    [personaggiItems addObject:extra];
    extra = nil;
    extra = [[ExtraItem alloc] init];
    
    extra.nomeMostro = @"IL MANGIAMANI";
    extra.imageMostro = [UIImage imageNamed:@"MOSTRO MANGIAMANI.png"];
    extra.found = NO;
    
    [personaggiItems addObject:extra];
    extra = nil;
    extra = [[ExtraItem alloc] init];
    
    extra.nomeMostro = @"LO STRAMBUTO";
    extra.imageMostro = [UIImage imageNamed:@"LO STRAMBUTO.png"];
    extra.found = NO;
    
    [personaggiItems addObject:extra];
    extra = nil;
}

#pragma mark - ImageMaskFilledDelegate

- (void) updateNomeMostro:(int)index {
    nomeMostro.text = ((ExtraItem*)[personaggiItems objectAtIndex:index]).nomeMostro;
}

- (void)imageMaskView:(ImageMaskView *)maskView cleatPercentWasChanged:(float)clearPercent {
    NSLog(@"percent: %.2f", clearPercent);
    
    if(clearPercent >= 50.0f) {
        [self.view sendSubviewToBack:imgView];
        
        ((ExtraItem*)[personaggiItems objectAtIndex:pageControl.currentPage]).found = YES;
        
        if(((ExtraItem*)[personaggiItems objectAtIndex:pageControl.currentPage]).found == YES) {
            nomeMostro.hidden = NO;
        }
        else {
            nomeMostro.hidden = YES;
        }
        
        [self updateNomeMostro:pageControl.currentPage];
    }
    
    if(pageControl.currentPage == 0) {
        goPrev.enabled = NO;
        goNext.enabled = YES;
    }
    else if(pageControl.currentPage == 3) {
        goPrev.enabled = YES;
        goNext.enabled = NO;
    }
    else {
        goPrev.enabled = YES;
        goNext.enabled = YES;
    }
}

- (IBAction)doGoOnGoBack:(id)sender {
    UIButton *button = sender;

    if(button.tag == 1){
        [pageControl setCurrentPage:pageControl.currentPage - 1];
        
        CGRect frame = pageScrollView.frame;
        frame.origin.x = frame.size.width * pageControl.currentPage;
        frame.origin.y = 0;
        [pageScrollView scrollRectToVisible:frame animated:YES];

        [self.view sendSubviewToBack:imgView];
        
        if(((ExtraItem*)[personaggiItems objectAtIndex:pageControl.currentPage]).found == YES) {
            nomeMostro.hidden = NO;
        }
        else {
            nomeMostro.hidden = YES;
        }
        [self updateNomeMostro:pageControl.currentPage];
    }
    else {
        [pageControl setCurrentPage:pageControl.currentPage + 1];
        
        CGRect frame = pageScrollView.frame;
        frame.origin.x = frame.size.width * pageControl.currentPage;
        frame.origin.y = 0;
        [pageScrollView scrollRectToVisible:frame animated:YES];
        
        if(((ExtraItem*)[personaggiItems objectAtIndex:pageControl.currentPage]).found == NO) {
            imgView = [[ImageMaskView alloc] initWithFrame:maskViewRect image:blurImage];
            imgView.imageMaskFilledDelegate = self;
        
            [self.view addSubview:imgView];
            [self.view bringSubviewToFront:imgView];
        }
        
        if(((ExtraItem*)[personaggiItems objectAtIndex:pageControl.currentPage]).found == YES) {
            nomeMostro.hidden = NO;
        }
        else {
            nomeMostro.hidden = YES;
        }
        [self updateNomeMostro:pageControl.currentPage];
    }
    
    if(pageControl.currentPage == 0) {
        goPrev.enabled = NO;
        goNext.enabled = YES;
    }
    else if(pageControl.currentPage == 3) {
        goPrev.enabled = YES;
        goNext.enabled = NO;
    }
    else {
        goPrev.enabled = YES;
        goNext.enabled = YES;
    }    
}

#pragma mark - IBAction

- (IBAction)doBack {
    [self.navigationController popViewControllerAnimated:YES];
}

- (IBAction)doBackToChapter {
    [self.navigationController pushViewController:[DATAMANAGER backToReaderView:DATAMANAGER.readingChapter] animated:YES];
}

//- (IBAction)doAscoltaMostro {
//    [self.navigationController pushViewController:[DATAMANAGER backToReaderView:pageControl.currentPage] animated:YES];
//}


#pragma mark - Memory Warning
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end