#ifndef MATRIX_HPP
#define MATRIX_HPP

/* ************************************************************************** */

#include "../container/container.hpp"

/* ************************************************************************** */

namespace lasd {

/* ************************************************************************** */

template <typename Data>
class Matrix :  virtual public MappableContainer<Data>,
                virtual public FoldableContainer<Data>{ // Must extend MappableContainer<Data> and FoldableContainer<Data>

private:

protected:

  //using MappableContainer<Data>::size;
  ulong rows = 0;
  ulong columns = 0;

public:

  // Destructor
  virtual ~Matrix() = default;

  /* ************************************************************************ */

  // Copy assignment
  Matrix& operator=(const Matrix&) = delete; // Copy assignment of abstract types should not be possible.

  // Move assignment
  Matrix& operator=(Matrix&&) noexcept = delete; // Move assignment of abstract types should not be possible.

  /* ************************************************************************ */

  // Comparison operators
  bool operator==(const Matrix&) const noexcept = delete; // Comparison of abstract types might not be possible.
  bool operator!=(const Matrix&) const noexcept = delete; // Comparison of abstract types might not be possible.

  /* ************************************************************************ */

  // Specific member functions

  ulong RowNumber() const noexcept; // (concrete function should not throw exceptions)
  ulong ColumnNumber() const noexcept; // (concrete function should not throw exceptions)

  virtual void RowResize(const ulong&) = 0;
  virtual void ColumnResize(const ulong&) = 0;

  virtual bool ExistsCell(const ulong&, const ulong&) const noexcept = 0; // (concrete function should not throw exceptions)

  virtual Data& operator()(const ulong, const ulong) = 0; // Mutable access to the element (concrete function should throw exceptions only when out of range)
  virtual const Data& operator()(const ulong, const ulong) const = 0; // Immutable access to the element (concrete function should throw exceptions when not present)

};

/* ************************************************************************** */

}

#include "matrix.cpp"

#endif