#include <Paradox/Object.h>
#include <objc/objc.h>
#include <objc/runtime.h>
#include <objc/objc-arc.h>
#include <stdio.h>

@implementation PXObject 

/* init and lifecycle */

+ (instancetype)alloc {
	return class_createInstance(self, 0);
}

+ (instancetype) new {
	return [[self alloc] init];
}

- (instancetype) retain {
	return objc_retain_fast_np(self);
}

- (void) release {
	objc_release_fast_np(self);
}

- (instancetype) autorelease {
	return objc_autorelease(self);
}

- (instancetype)init {
	return self;
}

- (void)dealloc {
	object_dispose(self);
}

/* object introspection */
- (Class)class {
	return object_getClass(self);
}

- (Class)superclass {
	return class_getSuperclass([self class]);
}

- (const char *)className {
	return class_getName([self class]);
}

- (BOOL)isKindOfClass:(Class)class {
	Class current = [self class];

	while (current != nil) {
		if (current == class)
			return YES;

		current = class_getSuperclass(current);
	}

	return NO;
}

- (BOOL)isMemberOfClass:(Class)class {
	return ([self class] == class);
}

/* selector stuff */
- (BOOL)respondsToSelector:(SEL)selector {
	return class_respondsToSelector([self class], selector);
}

#ifdef PARADOX_DEBUG_FEATURES
- (void)healthCheck {
	printf("PXObject health check: %p\n", (void*)self);
}

+ (instancetype)allocDebug {
	printf("alloc: self = %p\n", (void*)self);
	printf("alloc: instance size = %zu\n", class_getInstanceSize(self));
	printf("alloc: sizeof(Class) = %zu\n", sizeof(Class));

	id object = [self alloc];

	printf("alloc: object = %p\n", (void*)object);

	return object;
}
#endif

@end