/*

 * Hedgewars-iOS, a Hedgewars port for iOS devices

 * Copyright (c) 2009-2012 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

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.

 */

#import "SquareButtonView.h"

#import <QuartzCore/QuartzCore.h>

@implementation SquareButtonView

@synthesize ownerDictionary, colorIndex, selectedColor, colorArray;

- (id)initWithFrame:(CGRect)frame {

    if ((self = [super initWithFrame:frame])) {

        self.colorIndex = 0;

        self.selectedColor = 0;

        self.colorArray = [HWUtils teamColors];

        // set the color to the first available one

        [self nextColor];

        // this makes the button round and nice with a border

        [self.layer setCornerRadius:7.0f];

        [self.layer setMasksToBounds:YES];

        [self.layer setBorderWidth:2];

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

        // this changes the color at button press

        [self addTarget:self action:@selector(nextColor) forControlEvents:UIControlEventTouchUpInside];

    }

    return self;

}

- (void)nextColor {

    self.colorIndex++;

    if (self.colorIndex >= [self.colorArray count])

        self.colorIndex = 0;

    NSNumber *colorNumber = [self.colorArray objectAtIndex:colorIndex];

    [self.ownerDictionary setObject:colorNumber forKey:@"color"];

    NSUInteger color = [colorNumber unsignedIntValue];

    [self selectColor:color];

}

- (void)selectColor:(NSUInteger) color {

    if (color != self.selectedColor) {

        self.selectedColor = color;

        self.colorIndex = [self.colorArray indexOfObject:[NSNumber numberWithUnsignedInteger:color]];

        self.backgroundColor = [UIColor colorWithRed:((color & 0x00FF0000) >> 16)/255.0f

                                               green:((color & 0x0000FF00) >> 8)/255.0f

                                                blue: (color & 0x000000FF)/255.0f

                                               alpha:1.0f];

    }

}

@end