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+//
+//  GameModeSelection.m
+//  Cartographic
+//
+//  Created by Starla Insigna on 8/18/11.
+//  Copyright 2011 Four Island. All rights reserved.
+//
+
+#import "GameModeSelection.h"
+#import "UIImage+ColorMasking.h"
+#import "NMPanelMenu.h"
+
+@implementation GameModeSelection
+
+@synthesize name, location, unlocked, delegate;
+
++ (id)selectionWithName:(NSString*)name location:(NSString*)location filename:(NSString*)filename unlocked:(BOOL)unlocked
+{
+    return [[[GameModeSelection alloc] initWithName:name location:location filename:filename unlocked:unlocked] autorelease];
+}
+
++ (id)selectionWithName:(NSString *)name location:(NSString *)location filename:(NSString *)filename highscore:(int)highscore
+{
+    return [[[GameModeSelection alloc] initWithName:name location:location filename:filename highscore:highscore] autorelease];
+}
+
++ (id)selectionWithName:(NSString *)name location:(NSString *)location filename:(NSString *)filename unlockCondition:(NSString*)unlockCondition
+{
+    return [[[GameModeSelection alloc] initWithName:name location:location filename:filename unlockCondition:unlockCondition] autorelease];
+}
+
+- (id)initWithName:(NSString*)m_name location:(NSString*)m_location filename:(NSString*)filename unlocked:(BOOL)m_unlocked;
+{
+    self = [super initWithTarget:nil selector:nil];
+    
+    if (nil != self)
+    {
+        self.anchorPoint = CGPointMake(0.5f, 0.5f);
+        
+        name = m_name;
+        location = m_location;
+        unlocked = m_unlocked;
+        
+        contentSize_ = CGSizeMake(128, 320);
+        
+        NSString* filenameMod;
+        
+        if (unlocked)
+        {
+            filenameMod = [NSString stringWithFormat:@"%@-unlocked", filename];
+        } else {
+            filenameMod = [NSString stringWithFormat:@"%@-locked", filename];
+            name = [@"" stringByPaddingToLength:name.length withString:@"?" startingAtIndex:0];
+            location = [@"" stringByPaddingToLength:location.length withString:@"?" startingAtIndex:0];
+        }
+        
+        // First, create the frame that we will put the level picture inside
+        CGImageRef framestuff = [[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"framestuff" ofType:@"png"]] CGImage];
+        CGImageRef topLeftRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(0, 0, 8, 8));
+        CGImageRef topRightRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(8, 0, 8, 8));
+        CGImageRef bottomLeftRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(0, 8, 8, 8));
+        CGImageRef bottomRightRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(8, 8, 8, 8));
+        CGImageRef topBorderRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(0, 16, 8, 8));
+        CGImageRef leftBorderRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(8, 16, 8, 8));
+        CGImageRef rightBorderRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(0, 24, 8, 8));
+        CGImageRef bottomBorderRef = CGImageCreateWithImageInRect(framestuff, CGRectMake(8, 24, 8, 8));
+        UIImage* topLeft = [UIImage imageWithCGImage:topLeftRef];
+        UIImage* topRight = [UIImage imageWithCGImage:topRightRef];
+        UIImage* bottomLeft = [UIImage imageWithCGImage:bottomLeftRef];
+        UIImage* bottomRight = [UIImage imageWithCGImage:bottomRightRef];
+        UIImage* topBorder = [UIImage imageWithCGImage:topBorderRef];
+        UIImage* leftBorder = [UIImage imageWithCGImage:leftBorderRef];
+        UIImage* rightBorder = [UIImage imageWithCGImage:rightBorderRef];
+        UIImage* bottomBorder = [UIImage imageWithCGImage:bottomBorderRef];
+        CGImageRelease(topLeftRef);
+        CGImageRelease(topRightRef);
+        CGImageRelease(bottomLeftRef);
+        CGImageRelease(bottomRightRef);
+        CGImageRelease(topBorderRef);
+        CGImageRelease(leftBorderRef);
+        CGImageRelease(rightBorderRef);
+        CGImageRelease(bottomBorderRef);
+        
+        CGSize boxSize = CGSizeMake(128+12, 128+12);
+        UIGraphicsBeginImageContext(boxSize);
+        CGContextRef context = UIGraphicsGetCurrentContext();
+        [topLeft drawInRect:CGRectMake(0, 0, 8, 8)];
+        [topBorder drawInRect:CGRectMake(8, 0, boxSize.width-16, 8)];
+        [topRight drawInRect:CGRectMake(8+boxSize.width-16, 0, 8, 8)];
+        [rightBorder drawInRect:CGRectMake(8+boxSize.width-16, 8, 8, boxSize.height-16)];
+        [bottomRight drawInRect:CGRectMake(8+boxSize.width-16, 8+boxSize.height-16, 8, 8)];
+        [bottomBorder drawInRect:CGRectMake(8, 8+boxSize.height-16, boxSize.width-16, 8)];
+        [bottomLeft drawInRect:CGRectMake(0, 8+boxSize.height-16, 8, 8)];
+        [leftBorder drawInRect:CGRectMake(0, 8, 8, boxSize.height-16)];
+        CGContextSetFillColorWithColor(context, [[UIColor whiteColor] CGColor]);
+        CGContextFillRect(context, CGRectMake(8, 8, boxSize.width-16, boxSize.height-16));
+        UIImage* selectionBackground = UIGraphicsGetImageFromCurrentImageContext();
+        
+        // Now we want to put the level image inside the frame without messing up the frame itself
+        UIImage* innerPicture = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:filename ofType:@"png"]];
+        CGContextClipToMask(context, CGRectMake(0, 0, boxSize.width, boxSize.height), [[selectionBackground opaqueMaskFromWhiteImage] CGImage]);
+        [innerPicture drawInRect:CGRectMake(6, 6, 128, 128)];
+        selectionBackground = UIGraphicsGetImageFromCurrentImageContext();
+        UIGraphicsEndImageContext();
+        
+        // The frame needs a shadow, so let's redraw it in a new context
+        UIGraphicsBeginImageContext(CGSizeMake(boxSize.width+10, boxSize.height+10));
+        context = UIGraphicsGetCurrentContext();
+        CGContextSaveGState(context);
+        
+        if (unlocked)
+        {
+            CGContextSetShadow(context, CGSizeMake(-6, 6), 4.0f);
+            [selectionBackground drawInRect:CGRectMake(10, 0, boxSize.width, boxSize.height)];
+        } else {
+            // Draw the picture in grayscale if the level has not yet been unlocked
+            CGContextClipToMask(context, CGRectMake(10, 0, boxSize.width, boxSize.height), [selectionBackground CGImage]);
+            CGContextSetFillColorWithColor(context, [[UIColor whiteColor] CGColor]);
+            CGContextFillRect(context, CGRectMake(10, 0, boxSize.width, boxSize.height));
+            CGContextRestoreGState(context);
+            
+            CGContextSaveGState(context);
+            CGContextSetShadow(context, CGSizeMake(-6, 6), 4.0f);
+            [selectionBackground drawInRect:CGRectMake(10, 0, boxSize.width, boxSize.height) blendMode:kCGBlendModeLuminosity alpha:1.0];
+        }
+        
+        CGContextRestoreGState(context);
+        CGImageRef pictureRef = [UIGraphicsGetImageFromCurrentImageContext() CGImage];
+        
+        CCSprite* picture = [CCSprite spriteWithCGImage:pictureRef key:[NSString stringWithFormat:@"gms-%@", filenameMod]];
+        
+        // We're also going to need a "selected" image state for the button
+        CGContextSaveGState(context);
+        CGContextClipToMask(context, CGRectMake(10, 0, boxSize.width, boxSize.height), [selectionBackground CGImage]);
+        CGContextSetFillColorWithColor(context, [[UIColor colorWithRed:0 green:0 blue:0 alpha:0.5] CGColor]);
+        CGContextFillRect(context, CGRectMake(10, 0, boxSize.width, boxSize.height));
+        CGContextRestoreGState(context);
+        CGImageRef selectedButtonRef = [UIGraphicsGetImageFromCurrentImageContext() CGImage];
+        UIGraphicsEndImageContext();
+        CCSprite* selectedButton = [CCSprite spriteWithCGImage:selectedButtonRef key:[NSString stringWithFormat:@"gms-%@-selected", filenameMod]];
+        
+        CCMenuItemSprite* pictureMenuItem = [CCMenuItemSprite itemFromNormalSprite:picture selectedSprite:selectedButton target:self selector:@selector(buttonTapped)];
+        NMPanelMenu* theMenu = [NMPanelMenu menuWithItems:pictureMenuItem, nil];
+        theMenu.position = ccp(-5, 0);
+        [self addChild:theMenu];
+        
+        // Render the titles
+        UIFont* titleFont = [UIFont fontWithName:@"AmericanTypewriter-Bold" size:18.0f];
+        CGSize titleSize = [location sizeWithFont:titleFont constrainedToSize:CGSizeMake(128, 0)];
+        UIFont* subtitleFont = [UIFont fontWithName:@"AmericanTypewriter" size:18.0f];
+        CGSize subtitleSize = [name sizeWithFont:subtitleFont constrainedToSize:CGSizeMake(128, 0)];
+        CGSize combinedTitleSize = CGSizeMake(128, titleSize.height + 10 + subtitleSize.height + 10);
+        
+        UIGraphicsBeginImageContext(combinedTitleSize);
+        context = UIGraphicsGetCurrentContext();
+        CGContextSetShadow(context, CGSizeMake(-6, 6), 4.0f);
+        [location drawInRect:CGRectMake(10, 0, 128, titleSize.height) withFont:titleFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentCenter];
+        [name drawInRect:CGRectMake(10, titleSize.height, 128, subtitleSize.height) withFont:subtitleFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentCenter];
+        
+        CGImageRef titleImage = [UIGraphicsGetImageFromCurrentImageContext() CGImage];
+        UIGraphicsEndImageContext();
+        CCSprite* titleSprite = [CCSprite spriteWithCGImage:titleImage key:[NSString stringWithFormat:@"gms-%@-title", filenameMod]];
+        titleSprite.position = ccp(-10, (boxSize.height)/2+(combinedTitleSize.height)/2);
+        [self addChild:titleSprite];
+    }
+    
+    return self;
+}
+
+- (id)initWithName:(NSString *)m_name location:(NSString *)m_location filename:(NSString *)m_filename highscore:(int)m_highscore
+{
+    self = [self initWithName:m_name location:m_location filename:m_filename unlocked:YES];
+    
+    if (nil != self)
+    {
+        if (m_highscore != 0)
+        {
+            // Render the highscore label
+            NSString* highscoreString = [NSString stringWithFormat:@"Highscore: %d", m_highscore];
+            UIFont* highscoreFont = [UIFont fontWithName:@"AmericanTypewriter" size:16.0f];
+            CGSize highscoreSize = [highscoreString sizeWithFont:highscoreFont];
+            
+            UIGraphicsBeginImageContext(CGSizeMake(highscoreSize.width+10, highscoreSize.height+10));
+            CGContextRef context = UIGraphicsGetCurrentContext();
+            CGContextSetShadow(context, CGSizeMake(-6, 6), 4.0f);
+            [highscoreString drawInRect:CGRectMake(10, 0, highscoreSize.width, highscoreSize.height) withFont:highscoreFont];
+            
+            CGImageRef highscoreImage = [UIGraphicsGetImageFromCurrentImageContext() CGImage];
+            UIGraphicsEndImageContext();
+            CCSprite* highscoreSprite = [CCSprite spriteWithCGImage:highscoreImage key:[NSString stringWithFormat:@"gms-%@-highscore", m_filename]];
+            highscoreSprite.position = ccp((128-highscoreSize.width)/2, 0-64-(highscoreSize.height)/2-10);
+            [self addChild:highscoreSprite];
+        }
+    }
+    
+    return self;
+}
+
+- (id)initWithName:(NSString *)m_name location:(NSString *)m_location filename:(NSString *)m_filename unlockCondition:(NSString*)m_unlockCondition
+{
+    self = [self initWithName:m_name location:m_location filename:m_filename unlocked:NO];
+    
+    if (nil != self)
+    {
+        unlockCondition = m_unlockCondition;
+    }
+    
+    return self;
+}
+
+- (void)buttonTapped
+{
+    if (unlocked)
+    {
+        if (delegate != nil)
+        {
+            [delegate didSelectGameMode:self];
+        } else {
+            NSLog(@"I don't have a GameModeSelectionDelegate to call for some reason...");
+        }
+    } else {
+        UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"To unlock this game mode:" message:unlockCondition delegate:nil cancelButtonTitle:@"Cancel" otherButtonTitles:nil];
+        [alertView show];
+        [alertView release];
+    }
+}
+
+@end