#include "matador/object/attribute.hpp"
#include "matador/object/object.hpp"

#include <ostream>
#include <utility>

namespace matador::object {
attribute::attribute(std::string name)
: attribute(std::move(name), utils::basic_type::Null, {}, null_option_type::NotNull) {
}

attribute::attribute(std::string name,
                     const utils::basic_type type,
                     const utils::field_attributes &attr,
                     const null_option_type null_opt)
: name_(std::move(name))
, type_(type)
, options_(attr)
, null_option_(null_opt)
{}

const std::string &attribute::name() const {
  return name_;
}

void attribute::name( const std::string& n ) {
  name_ = n;
}

std::string attribute::full_name() const {
  return owner_ ? owner_->name() + "." + name_ : name_;
}

const utils::field_attributes &attribute::attributes() const {
  return options_;
}

utils::field_attributes& attribute::attributes() {
  return options_;
}

bool attribute::is_nullable() const {
  return null_option_ == null_option_type::Nullable;
}

utils::basic_type attribute::type() const {
  return type_;
}

object* attribute::owner() const {
  return owner_;
}

void attribute::change_type(const utils::basic_type type, const utils::field_attributes& attr) {
  options_ = attr;
  type_ = type;
}

bool attribute::is_integer() const {
  return type_ >= utils::basic_type::Int8 && type_ <= utils::basic_type::UInt64;
}

bool attribute::is_floating_point() const {
  return type_ == utils::basic_type::Float || type_ == utils::basic_type::Double;
}

bool attribute::is_bool() const {
  return type_ == utils::basic_type::Boolean;
}

bool attribute::is_string() const {
  return type_ == utils::basic_type::Text;
}

bool attribute::is_varchar() const {
  return type_ == utils::basic_type::Varchar;
}

bool attribute::is_date() const {
  return type_ == utils::basic_type::Date;
}

bool attribute::is_time() const {
  return type_ == utils::basic_type::Time;
}

bool attribute::is_blob() const {
  return type_ == utils::basic_type::Blob;
}

bool attribute::is_null() const {
  return type_ == utils::basic_type::Null;
}

std::ostream & operator<<(std::ostream &os, const attribute &attr) {
  os << attr.name_;
  return os;
}

}