#import "CDIAddTaskAnimationView.h"

#import "CDITableViewCell.h"

#import "UIFont+CheddariOSAdditions.h"

#import "UIColor+CheddariOSAdditions.h"

#import <QuartzCore/QuartzCore.h>

@implementation CDIAddTaskAnimationView

@synthesize title = _title;

#pragma mark - Animation

- (void)animationToPoint:(CGPoint)point height:(CGFloat)height insertTask:(void(^)(void))insertTask completion:(void(^)(void))completion {

CGSize size = self.bounds.size;

CGFloat cellHeight = [CDITableViewCell cellHeight];

CGFloat topShadowHeight = 6.0f;

CGFloat bottomShadowHeight = 6.0f;

UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0.0f, -topShadowHeight, size.width, cellHeight + topShadowHeight + bottomShadowHeight)];

container.alpha = 0.0f;

[self addSubview:container];

// Top shadow

SSGradientView *topShadow = [[SSGradientView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, size.width, topShadowHeight)];

topShadow.backgroundColor = [UIColor clearColor];

topShadow.alpha = 0.0f;

topShadow.colors = [NSArray arrayWithObjects:

[UIColor colorWithWhite:0.0f alpha:0.0f],

[UIColor colorWithWhite:0.0f alpha:0.09f],

nil];

[container addSubview:topShadow];

// Bottom shadow

SSGradientView *bottomShadow = [[SSGradientView alloc] initWithFrame:CGRectMake(0.0f, cellHeight + topShadowHeight, size.width, bottomShadowHeight)];

bottomShadow.backgroundColor = [UIColor clearColor];

bottomShadow.alpha = 0.0f;

bottomShadow.colors = [NSArray arrayWithObjects:

[UIColor colorWithWhite:0.0f alpha:0.13f],

[UIColor colorWithWhite:0.0f alpha:0.0f],

nil];

[container addSubview:bottomShadow];

// Background

SSBorderedView *background = [[SSBorderedView alloc] initWithFrame:CGRectMake(0.0f, topShadowHeight, size.width, cellHeight)];

background.backgroundColor = [UIColor whiteColor];

background.bottomBorderColor = [UIColor colorWithWhite:0.92f alpha:1.0f];

background.contentMode = UIViewContentModeRedraw;

[container addSubview:background];

// Checkbox

UIImageView *checkbox = [[UIImageView alloc] initWithImage:[[UIImage imageNamed:@"checkbox.png"] stretchableImageWithLeftCapWidth:4 topCapHeight:4]];

checkbox.frame = CGRectMake(-34.0f, 13.0f, 24.0f, 24.0f);

[background addSubview:checkbox];

// Label

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(16.0f, 7.0f, size.width - 32.0f, 38.0f)];

label.font = [UIFont cheddarFontOfSize:18.0f];

label.textColor = [UIColor cheddarTextColor];

label.backgroundColor = [UIColor clearColor];

label.text = self.title;

[background addSubview:label];

// Adjust point

point.y = fminf(point.y, size.height);

// Animate

UIViewAnimationOptions options = UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionAllowUserInteraction;

[UIView animateWithDuration:0.2 delay:0.0 options:options animations:^{

container.alpha = 1.0f;

} completion:nil];

NSTimeInterval boxDuration = 0.2f;

NSTimeInterval moveDuration = fmax(0.2, 0.3 * (point.y / height));

[UIView animateWithDuration:boxDuration delay:0.10 options:options animations:^{

topShadow.alpha = 1.0f;

bottomShadow.alpha = 1.0f;

CGRect frame = checkbox.frame;

frame.origin.x = 10.0f;

checkbox.frame = frame;

label.frame = CGRectMake(44.0f, 13.0f, size.width - 54.0f, 24.0f);

label.font = [UIFont cheddarFontOfSize:20.0f];

frame = container.frame;

frame.origin.y += 20.0f;

container.frame = frame;

} completion:^(BOOL finished) {

[UIView animateWithDuration:moveDuration delay:0.0 options:options animations:^{

CGRect frame = container.frame;

frame.origin.y = point.y - topShadowHeight;

container.frame = frame;

} completion:^(BOOL finished) {

if (insertTask) {

insertTask();

}

}];

[UIView animateWithDuration:0.2 delay:moveDuration options:options animations:^{

container.alpha = 0.0f;

} completion:^(BOOL finished) {

if (completion) {

completion();

}

}];

}];

}