#pragma once

#include "utils/using.hpp"

namespace hr
{
  class fvec_t
  {
    public:
      fvec_t() = default;
      fvec_t(std::size_t size, base_t v);
      fvec_t(const fvec_t&) = default;
      fvec_t& operator=(const fvec_t&) = default;
      fvec_t(fvec_t&&) noexcept = default;
      fvec_t& operator=(fvec_t&&) noexcept = default;
      ~fvec_t() = default;

    public:
      // FOR READING
      const base_t& operator[](std::size_t index) const { return m_data[index]; }
      const base_t* data() const noexcept { return m_data.data(); }
      auto begin() const noexcept { return m_data.begin(); }
      auto end() const noexcept { return m_data.end(); }

    public:
      // FOR CHANGING
      base_t* data() noexcept { return m_data.data(); }
      std::vector<base_t>& src() noexcept { return m_data; }
      base_t& operator[](std::size_t index) { return m_data[index]; }
      auto begin() noexcept { return m_data.begin(); }
      auto end() noexcept { return m_data.end(); }

    public:
      std::size_t size() const;
      bool empty() const;
      void push_back(const base_t& v);
      void resize(std::size_t new_size, const base_t el);
      void reserve(std::size_t size);
      void shift();

    private:
      std::vector<base_t> m_data;
  };
}