txtv/src/Page.hpp

//  _____         _  _____
// |_   _|____  _| ||_   _|_   __
//   | |/ _ \ \/ / __|| | \ \ / /
//   | |  __/>  <| |_ | |  \ V /
//   |_|\___/_/\_\\__||_|   \_/
// Author: Love Billenius <lovebillenius@disroot.org>
// License: GPL-3

#pragma once

#include <vector>
#include <string>
#include <cstdint>

static constexpr uint_fast8_t DEFAULT_NUMBER = 100;
static constexpr uint_fast8_t MAX_WHITESPACE = 2;

class Page
{
private:
    uint_fast8_t m_number{};
    std::string m_subpage;

public:
    explicit Page(uint_fast8_t number = DEFAULT_NUMBER);

    Page operator--(int) const;

    Page operator++(int) const;

    Page &operator+=(int);

    Page &operator-=(int);

    std::string str() const;

    bool refresh();

private:
    [[nodiscard]] std::string url() const;

    [[nodiscard]] std::string fetchSubpage() const;

    [[nodiscard]] bool contentEquals(const std::vector<std::string> &subpagesOther) const;
};