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


@implementation LSGColor

+ (UIColor *)colorWithHexValue:(NSInteger)color alpha:(CGFloat)alpha {
    return [UIColor colorWithRed:((float) ((color & 0xff0000) >> 16)) / 255.0
                           green:((float) ((color & 0x00ff00) >> 8)) / 255.0
                            blue:((float) (color & 0x0000ff)) / 255.0
                           alpha:alpha];
}

+ (UIColor *)colorWithHexString:(NSString *)stringToConvert
{
    //去掉前后空格换行符
    NSString *cString = [[stringToConvert stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];

    if ([cString hasPrefix:@"0X"])
        cString = [cString substringFromIndex:2];
    else if ([cString hasPrefix:@"#"])
        cString = [cString substringFromIndex:1];

    if ([cString length] != 6)
        return nil;

    // Separate into r, g, b substrings
    NSRange range;
    range.location = 0;
    range.length = 2;
    NSString *rString = [cString substringWithRange:range];

    range.location = 2;
    NSString *gString = [cString substringWithRange:range];

    range.location = 4;
    NSString *bString = [cString substringWithRange:range];

    unsigned int r, g, b;
    [[NSScanner scannerWithString:rString] scanHexInt:&r];
    [[NSScanner scannerWithString:gString] scanHexInt:&g];
    [[NSScanner scannerWithString:bString] scanHexInt:&b];
    return [UIColor colorWithRed:r / 255.0 green:g / 255.0 blue:b / 255.0 alpha:1.0];
}

+ (UIColor *)backgroudColor
{
    return [UIColor whiteColor]; //[UIColor whiteColor];
}

+ (UIColor *)textColor
{
    return [self colorWithHexValue:0x3E3E3E alpha:1.0];
}

+ (UIColor *)lightTextColor
{
    return [self colorWithHexValue:0x7E7E7E alpha:1.0];
}

+ (UIColor *)redColor
{
    return [self colorWithHexValue:0xD11301 alpha:1.0];
}

+ (UIColor *)borderColor
{
    return [self colorWithHexValue:0xeeeeee alpha:1.0];
}

@end