/*

 * Hedgewars-iOS, a Hedgewars port for iOS devices

 * Copyright (c) 2009-2010 Vittorio Giovara <vittorio.giovara@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 */

#import "ExtraCategories.h"

#import <QuartzCore/QuartzCore.h>

#import <CommonCrypto/CommonDigest.h>

#pragma mark -

@implementation UIScreen (safe)

-(CGFloat) safeScale {

    CGFloat theScale = 1.0f;

    if ([self respondsToSelector:@selector(scale)])

         theScale = [self scale];

    return theScale;

}

-(CGRect) safeBounds {

    CGRect original = [self bounds];

    if (IS_ON_PORTRAIT())

        return original;

    else

        return CGRectMake(original.origin.x, original.origin.y, original.size.height, original.size.width);

}

@end

#pragma mark -

@implementation UITableView (backgroundColor)

-(void) setBackgroundColorForAnyTable:(UIColor *) color {

    if ([self respondsToSelector:@selector(backgroundView)]) {

        UIView *backView = [[UIView alloc] initWithFrame:self.frame];

        backView.backgroundColor = color;

        self.backgroundView = backView;

        [backView release];

        self.backgroundColor = [UIColor clearColor];

    } else

        self.backgroundColor = color;

}

@end

#pragma mark -

@implementation UIColor (HWColors)

+(UIColor *)darkYellowColor {

    return [UIColor colorWithRed:(CGFloat)0xFE/255 green:(CGFloat)0xC0/255 blue:0 alpha:1];

}

+(UIColor *)lightYellowColor {

    return [UIColor colorWithRed:(CGFloat)0xF0/255 green:(CGFloat)0xD0/255 blue:0 alpha:1];

}

+(UIColor *)darkBlueColor {

    return [UIColor colorWithRed:(CGFloat)0x0F/255 green:0 blue:(CGFloat)0x42/255 alpha:1];

}

// older devices don't get any transparency for performance reasons

+(UIColor *)darkBlueColorTransparent {

    return [UIColor colorWithRed:(CGFloat)0x0F/255

                           green:0

                            blue:(CGFloat)0x55/255

                           alpha:IS_NOT_POWERFUL([HWUtils modelType]) ? 1 : 0.6f];

}

+(UIColor *)blackColorTransparent {

    return [UIColor colorWithRed:0

                           green:0

                            blue:0

                           alpha:IS_NOT_POWERFUL([HWUtils modelType]) ? 1 : 0.65f];

}

@end

#pragma mark -

@implementation UIButton (quickStyle)

-(id) initWithFrame:(CGRect) frame andTitle:(NSString *)title {

    [self initWithFrame:frame];

    [self setTitle:title forState:UIControlStateNormal];

    [self setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];

    [self setTitleColor:[UIColor grayColor] forState:UIControlStateHighlighted];

    self.titleLabel.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]];

    self.backgroundColor = [UIColor blackColorTransparent];

    [self.layer setBorderWidth:1];

    [self.layer setBorderColor:[[UIColor darkYellowColor] CGColor]];

    [self.layer setCornerRadius:9.0f];

    [self.layer setMasksToBounds:YES];

    return self;

}

@end

#pragma mark -

@implementation UILabel (quickStyle)

-(id) initWithFrame:(CGRect)frame andTitle:(NSString *)title {

    return [self initWithFrame:frame

                      andTitle:title

               withBorderWidth:1.5f

               withBorderColor:[UIColor darkYellowColor]

           withBackgroundColor:[UIColor darkBlueColor]];

}

-(id) initWithFrame:(CGRect)frame andTitle:(NSString *)title withBorderWidth:(CGFloat) borderWidth {

    return [self initWithFrame:frame

                      andTitle:title

               withBorderWidth:borderWidth

               withBorderColor:[UIColor darkYellowColor]

           withBackgroundColor:[UIColor darkBlueColorTransparent]];

}

-(id) initWithFrame:(CGRect)frame andTitle:(NSString *)title withBorderWidth:(CGFloat) borderWidth

          withBorderColor:(UIColor *)borderColor withBackgroundColor:(UIColor *)backColor {

    UILabel *theLabel = [self initWithFrame:frame];

    theLabel.backgroundColor = backColor;

    if (title != nil) {

        theLabel.text = title;

        theLabel.textColor = [UIColor lightYellowColor];

        theLabel.textAlignment = UITextAlignmentCenter;

        theLabel.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]*80/100];

    }

    [theLabel.layer setBorderWidth:borderWidth];

    [theLabel.layer setBorderColor:borderColor.CGColor];

    [theLabel.layer setCornerRadius:8.0f];

    [theLabel.layer setMasksToBounds:YES];

    return theLabel;

}

@end

#pragma mark -

@implementation NSString (MD5)

-(NSString *)MD5hash {

    const char *cStr = [self UTF8String];

    unsigned char result[16];

    CC_MD5( cStr, strlen(cStr), result );

    return [NSString stringWithFormat:

            @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",

            result[0], result[1], result[2], result[3], result[4], result[5],

            result[6], result[7], result[8], result[9], result[10], result[11],

            result[12], result[13], result[14], result[15]];

}

@end