#import <UIKit/UIKit.h>
#import "AutoGrid.h"

@interface ViewController : UIViewController {
    AutoGrid *autoGrid;
}

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadStuff];
    NSMutableArray *names = [NSMutableArray array];
    for (int i = 0; i < 100; i++)
        [names addObject:[NSString stringWithFormat:@"Some Dylib %d", i]];
    NSMutableArray *views = [NSMutableArray array];
    for (NSString *name in names) {
        UILabel *label = [[UILabel alloc] init];
        label.text = name;
        [views addObject:label];
    }
    [autoGrid setViews:views];
}

#define EXPLANATION \
    @"SpringBoard seems to have crashed.  The cause might be a Substitute jailbreak extension, or unrelated.  Just to be safe, extensions in SpringBoard have been temporarily disabled.  You can continue in this mode, or restart SpringBoard normally.\n\nThe following extensions were running:"

static void hugging(UIView *view, UILayoutPriority pri) {
    [view setContentHuggingPriority:pri forAxis:UILayoutConstraintAxisHorizontal];
    [view setContentHuggingPriority:pri forAxis:UILayoutConstraintAxisVertical];
}
static void compression(UIView *view, UILayoutPriority pri) {
    [view setContentCompressionResistancePriority:pri forAxis:UILayoutConstraintAxisHorizontal];
    [view setContentCompressionResistancePriority:pri forAxis:UILayoutConstraintAxisVertical];
}

- (void)loadStuff {
    self.view.backgroundColor = [UIColor whiteColor];

    UILabel *top = [[UILabel alloc] init];
    top.translatesAutoresizingMaskIntoConstraints = NO;
    top.textAlignment = NSTextAlignmentCenter;
    hugging(top, 251);
    top.text = @"libsubstitute";
    top.font = [UIFont systemFontOfSize:23];
    [self.view addSubview:top];

    UILabel *big = [[UILabel alloc] init];
    big.translatesAutoresizingMaskIntoConstraints = NO;
    big.textAlignment = NSTextAlignmentCenter;
    hugging(big, 251);
    [big setContentHuggingPriority:251 forAxis:UILayoutConstraintAxisHorizontal];
    [big setContentHuggingPriority:251 forAxis:UILayoutConstraintAxisVertical];
    big.text = @"Safe Mode";
    big.font = [UIFont systemFontOfSize:32];
    [self.view addSubview:big];

    UILabel *explain = [[UILabel alloc] init];
    explain.translatesAutoresizingMaskIntoConstraints = NO;
    explain.textAlignment = NSTextAlignmentCenter;
    hugging(explain, 251);
    compression(explain, 999);
    explain.text = EXPLANATION;
    explain.font = [UIFont systemFontOfSize:14];
    explain.minimumFontSize = 7;
    explain.numberOfLines = 0;
    [self.view addSubview:explain];

    UIButton *returnButton = [UIButton buttonWithType:UIButtonTypeSystem];
    returnButton.translatesAutoresizingMaskIntoConstraints = NO;
    returnButton.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
    returnButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
    returnButton.titleLabel.font = [UIFont systemFontOfSize:17];
    [returnButton setTitle:@"Return to Normal" forState:UIControlStateNormal];
    [self.view addSubview:returnButton];

    UIButton *continueButton = [UIButton buttonWithType:UIButtonTypeSystem];
    continueButton.translatesAutoresizingMaskIntoConstraints = NO;
    hugging(continueButton, 999);
    compression(continueButton, 300);
    continueButton.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
    continueButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
    continueButton.titleLabel.font = [UIFont systemFontOfSize:17];
    [continueButton setTitle:@"Continue in Safe Mode" forState:UIControlStateNormal];
    [self.view addSubview:continueButton];

    autoGrid = [[AutoGrid alloc] init];
    autoGrid.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:autoGrid];

    NSDictionary *viewsDictionary = @{
        @"top": top,
        @"big": big,
        @"explain": explain,
        @"returnButton": returnButton,
        @"continueButton": continueButton,
        @"grid": autoGrid,
        @"topGuide": self.topLayoutGuide,
        @"bottomGuide": self.bottomLayoutGuide,
    };
    NSMutableArray *constraints = [[NSMutableArray alloc] init];
    [constraints addObjectsFromArray:
        [NSLayoutConstraint constraintsWithVisualFormat:
            @"V:[topGuide]-10-[top]-0@100-[big]-0@100-[explain]-18@200-[grid]-18-[continueButton]-8-[returnButton]-20@100-[bottomGuide]"
            options:NSLayoutFormatAlignAllCenterX metrics:nil views:viewsDictionary]];
    NSArray *additional = @[
        @"[explain(<=650)]",
        @"|-10-[explain]-10-|",
        @"|-20-[grid]-20-|",
    ];
    for (NSString *fmt in additional) {
        [constraints addObjectsFromArray:
            [NSLayoutConstraint constraintsWithVisualFormat:fmt options:0 metrics:nil views:viewsDictionary]];
    }
    [self.view addConstraints:constraints];
}


- (NSUInteger)supportedInterfaceOrientations
{
    if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad)
        return UIInterfaceOrientationMaskAll;
    else if ([UIScreen mainScreen].bounds.size.width >= 414)
        return UIInterfaceOrientationMaskAllButUpsideDown;
    else
        return UIInterfaceOrientationMaskPortrait;
}

@end

@interface AppDelegate : UIResponder <UIApplicationDelegate> {
}

@property (strong, nonatomic) UIWindow *window;


@end

@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    NSLog(@"dflwo");
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    ViewController *viewController = [[ViewController alloc] init];
    self.window.rootViewController = viewController;
    [self.window makeKeyAndVisible];
    return YES;
}

@end

int main(int argc, char *argv[]) {
    NSLog(@"main");
    @autoreleasepool {
        return UIApplicationMain(argc, argv, nil, @"AppDelegate");
    }
}