//
//  PolygonShape.m
//  Assignment1
//
//  Created by Thijs Scheepers on 30-06-09.
//  Copyright 2009 Web6.nl Diensten. All rights reserved.
//

#import "PolygonShape.h"


@implementation PolygonShape

@synthesize numberOfSides, minimumNumberofSides, maximumNumberOfSides;

- (id)initWithNumberOfSides:(int)sides minimumNumberOfSides:(int)min 
	   maximumNumberOfSides:(int)max {
	self = [super init];
	numberOfSides = sides;
	if (min > 2) {
		minimumNumberofSides = min;
	}
	else {
		minimumNumberofSides = 3;
	}
	if (max < 13) {
		maximumNumberOfSides = max;
	}
	else {
		maximumNumberOfSides = 12;
	}
	return self;
}

-(id)init{
	self = [super init];
		numberOfSides = 5;
		minimumNumberofSides = 3;
		maximumNumberOfSides = 10;
	return self;
}

-(float)angleInDegrees {
	return (180 * (numberOfSides - 2) / numberOfSides);
}
-(float)angleInRadians {
	float value = [self angleInDegrees];
	return ( (value * 3.14159265) / 180);
}
-(NSString*)name {
	
	NSArray *values =	[NSArray arrayWithObjects:
						 @"Triangle",
						 @"Square",
						 @"Pentagon",
						 @"Hexagon",
						 @"Heptagon",
						 @"Octagon",
						 @"Enneagon",
						 @"Decagon",
						 @"Hendecagon",
						 @"Dodecagon",
						 nil];
	
	NSString * name;
	if(name = [values objectAtIndex:(numberOfSides - 3)]) {
		return name;
	}
	else {
		return @"error";
	}
}

-(void)description {
	NSString* name = [self name];
	float degrees = [self angleInDegrees];
	float radians = [self angleInRadians];
	NSString * description = [NSString stringWithFormat:@"Hello I am a %i sided polygon (aka a %@) with angles of %1.0f degrees ( %1.4f radians).", numberOfSides , name , degrees , radians];
	//NSString * description = [NSString stringWithFormat:@"Hello I am a %@", name];
	
	NSLog(description);
}

-(void)dealloc {
	NSString* name = [self name];
	NSLog(@"%@ is deallocated",name);
	[super dealloc];
}


@end