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#include "net/base/cookie_policy.h"

#include "base/logging.h"
#include "googleurl/src/gurl.h"
#include "net/base/registry_controlled_domain.h"

namespace net {

bool CookiePolicy::CanGetCookies(const GURL& url, const GURL& policy_url) {
  switch (type_) {
    case CookiePolicy::ALLOW_ALL_COOKIES:
      return true;
    case CookiePolicy::BLOCK_THIRD_PARTY_COOKIES:
      return true;
    case CookiePolicy::BLOCK_ALL_COOKIES:
      return false;
    default:
      NOTREACHED();
      return false;
  }
}

bool CookiePolicy::CanSetCookie(const GURL& url, const GURL& policy_url) {
  switch (type_) {
    case CookiePolicy::ALLOW_ALL_COOKIES:
      return true;
    case CookiePolicy::BLOCK_THIRD_PARTY_COOKIES:
      if (policy_url.is_empty())
        return true;  // Empty policy URL should indicate a first-party request

      return net::RegistryControlledDomainService::SameDomainOrHost(url, policy_url);
    case CookiePolicy::BLOCK_ALL_COOKIES:
      return false;
    default:
      NOTREACHED();
      return false;
  }
}

CookiePolicy::CookiePolicy() : type_(CookiePolicy::ALLOW_ALL_COOKIES) {
}

}  // namespace net