cli/component.hpp


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#pragma once

#include <algorithm>
#include <ftxui/component/component_base.hpp>
#include <ftxui/component/component.hpp>

#include "katja/repository.hpp"

namespace katja
{
    class PageBase : public ftxui::ComponentBase
    {
    public:
        virtual void Load() = 0;
    };

    using Page = std::shared_ptr<PageBase>;

    class PageContainer final : public ftxui::ComponentBase
    {
        int menu_selected{ 0 };
        ftxui::Component menu;
        ftxui::Component content;
        std::vector<std::string> menu_entries;

    public:
        std::function<void()> on_enter;

        PageContainer(std::vector<std::pair<std::string, Page>> pages);

        ftxui::Element Render() override;
        bool OnEvent(ftxui::Event event) override;
    };

    class WelcomePage final : public PageBase
    {
    public:
        void Load() override;
        ftxui::Element Render() override;
    };

    class UpdatesPage final : public PageBase
    {
        std::vector<package_identifier> updatable;

    public:
        explicit UpdatesPage(std::vector<package_identifier>&& updatable);

        void Load() override;
        ftxui::Element Render() override;
    };

    class SearchPage final : public PageBase
    {
    public:
        void Load() override;
    };
}