//
//  Copyright 2014 Carlos Compean.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

#import "CCMBorderView.h"

@implementation CCMBorderView

@synthesize borderWidth = _borderWidth;
@synthesize borderColor = _borderColor;
@synthesize borderBottom = _borderBottom;
@synthesize borderLeft = _borderLeft;
@synthesize borderRight = _borderRight;
@synthesize borderTop = _borderTop;
@synthesize cornerRadius = _cornerRadius;

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        //_borderColor = [UIColor whiteColor];
        //_borderWidth = @0;
    }
    return self;
}
-(id)initWithFrame:(CGRect)frame border:(Border)border radius:(double)radius color:(UIColor *)color borderWidth:(double)width{
    self = [super initWithFrame:frame];
    if (self) {
        if ((border & Border_Bottom) != 0) {
            self.borderBottom = YES;
        }
        if ((border & Border_Left) != 0) {
            self.borderLeft = YES;
        }
        if ((border & Border_Right) != 0) {
            self.borderRight = YES;
        }
        if ((border & Border_Top) != 0) {
            self.borderTop = YES;
        }
        self.cornerRadius = radius;
        self.borderColor = color;
        self.borderWidth = width;
        [self updateView];
        //_borderColor = [UIColor whiteColor];
        //_borderWidth = @0;
    }
    return self;
}

-(void)layoutSubviews{
    [super layoutSubviews];
    [self updateView];
}

- (id)initWithCoder:(NSCoder *)aDecoder{
    self = [super initWithCoder:aDecoder];
    if (self) {
        
    }
    return self;
}

/*-(void)setFrame:(CGRect)frame{
    [super setFrame:frame];
    if ([self.layer.sublayers objectAtIndex:0]) {
        [(CALayer *)[self.layer.sublayers objectAtIndex:0] removeFromSuperlayer];
    }
    [self updateView];
}*/

- (void)removePreviousBorders{
    if ([self.layer sublayers]) {
        NSMutableArray *toBeRemoved = [NSMutableArray array];
        for (CALayer *layer in self.layer.sublayers) {
            if ([layer.name isEqual:@"Border"]) {
                //[layer removeFromSuperlayer];
                [toBeRemoved addObject:layer];
            }
        }
        for (CALayer *layer in toBeRemoved) {
            [layer removeFromSuperlayer];
        }
        toBeRemoved = nil;
    }
    
}

- (void)updateView{
    [self removePreviousBorders];
    //self.layer.sublayers = [NSArray array];
   // self.layer.sublayers = nil;
//    for (CALayer *layer in [self.layer sublayers]) {
//        [layer removeFromSuperlayer];
//    }
    if (self.cornerRadius && self.cornerRadius != 0) {
        self.layer.cornerRadius = self.cornerRadius;
        self.clipsToBounds = YES;
        
        self.layer.borderWidth = self.borderWidth;
        self.layer.borderColor = self.borderColor.CGColor;
        return;
    }
    if (self.borderBottom) {
        CALayer *sublayerBottom = [CALayer layer];
        sublayerBottom.name = @"Border";
        sublayerBottom.backgroundColor = [self.borderColor CGColor];
        sublayerBottom.frame = CGRectMake(0, self.frame.size.height-self.borderWidth, self.frame.size.width, self.borderWidth);
        [self.layer addSublayer:sublayerBottom];
    }
    if (self.borderTop) {
        CALayer *sublayerBottom = [CALayer layer];
        sublayerBottom.name = @"Border";
        sublayerBottom.backgroundColor = [self.borderColor CGColor];
        sublayerBottom.frame = CGRectMake(0, 0, self.frame.size.width, self.borderWidth);
        [self.layer addSublayer:sublayerBottom];
    }
    if (self.borderRight) {
        CALayer *sublayerBottom = [CALayer layer];
        sublayerBottom.name = @"Border";
        sublayerBottom.backgroundColor = [self.borderColor CGColor];
        sublayerBottom.frame = CGRectMake(self.frame.size.width - self.borderWidth, 0, self.borderWidth, self.frame.size.height);
        [self.layer addSublayer:sublayerBottom];
    }
    if (self.borderLeft) {
        CALayer *sublayerBottom = [CALayer layer];
        sublayerBottom.name = @"Border";
        sublayerBottom.backgroundColor = [self.borderColor CGColor];
        sublayerBottom.frame = CGRectMake(0, 0, self.borderWidth, self.frame.size.height);
        [self.layer addSublayer:sublayerBottom];
    }
}

-(double)borderWidth{
    return _borderWidth;
}

-(void)setBorderWidth:(double)borderWidth{
    _borderWidth = borderWidth;
    [self updateView];
}

-(UIColor *)borderColor{
    return _borderColor;
}

-(void)setBorderColor:(UIColor *)borderColor{
    _borderColor = borderColor;
    [self updateView];
}

//-(void)awakeFromNib{
//    [self updateView];
//}

-(double)cornerRadius{
    return _cornerRadius;
}

-(void)setCornerRadius:(double)cornerRadius{
    _cornerRadius = cornerRadius;
    [self updateView];
}

-(BOOL)borderTop{
    return _borderTop;
}

-(void)setBorderTop:(BOOL)borderTop{
    _borderTop = borderTop;
    [self updateView];
}

-(BOOL)borderBottom{
    return _borderBottom;
}

-(void)setBorderBottom:(BOOL)borderBottom{
    _borderBottom = borderBottom;
    [self updateView];
}

-(BOOL)borderLeft{
    return _borderLeft;
}

-(void)setBorderLeft:(BOOL)borderLeft{
    _borderLeft = borderLeft;
    [self updateView];
}

-(BOOL)borderRight{
    return _borderRight;
}

-(void)setBorderRight:(BOOL)borderRight{
    _borderRight = borderRight;
    [self updateView];
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect
{
    // Drawing code
}
*/

@end
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