#pragma once
#include <pu/Plutonium>

#include <nxst/domain/account.hpp>
#include <nxst/ui/theme.hpp>
#include <nxst/ui/ui_context.hpp>

namespace ui {

class HeaderBar {
  private:
    pu::ui::elm::Rectangle::Ref bg;
    pu::ui::elm::Rectangle::Ref divider;
    pu::ui::elm::TextBlock::Ref appName;
    pu::ui::elm::TextBlock::Ref subtitle;
    pu::ui::elm::Rectangle::Ref chipBg;
    pu::ui::elm::Image::Ref avatar;
    pu::ui::elm::TextBlock::Ref userName;

  public:
    HeaderBar(pu::ui::Layout* parent, const std::string& sub = "Save Transfer") {
        using namespace theme;

        bg = pu::ui::elm::Rectangle::New(0, 0, layout::ScreenW, layout::HeaderH, color::BgSurface);
        divider = pu::ui::elm::Rectangle::New(0, layout::HeaderH - 1, layout::ScreenW, 1, color::Divider);

        appName = pu::ui::elm::TextBlock::New(space::lg, 8, "NXST");
        appName->SetFont(type::font(type::Title));
        appName->SetColor(color::TextPrimary);

        subtitle = pu::ui::elm::TextBlock::New(space::lg, 46, sub);
        subtitle->SetFont(type::font(type::Caption));
        subtitle->SetColor(color::TextMuted);

        const int chipW = 280;
        const int chipX = layout::ScreenW - chipW - space::lg;
        chipBg = pu::ui::elm::Rectangle::New(chipX, 16, chipW, 40, color::BgSurface2, radius::pill);
        chipBg->SetVisible(false);

        avatar = pu::ui::elm::Image::New(chipX + 4, 20, "");
        avatar->SetWidth(32);
        avatar->SetHeight(32);
        avatar->SetVisible(false);

        userName = pu::ui::elm::TextBlock::New(chipX + 44, 24, "");
        userName->SetFont(type::font(type::Body));
        userName->SetColor(color::TextPrimary);
        userName->SetVisible(false);

        parent->Add(bg);
        parent->Add(divider);
        parent->Add(appName);
        parent->Add(subtitle);
        parent->Add(chipBg);
        parent->Add(avatar);
        parent->Add(userName);
    }

    void SetUser(const std::optional<AccountUid>& uid, const std::string& name) {
        const bool show = uid.has_value();
        chipBg->SetVisible(show);
        userName->SetVisible(show);
        if (show) {
            userName->SetText(name);
            std::string path = Account::iconPath(*uid);
            if (!path.empty()) {
                avatar->SetImage(path);
                avatar->SetWidth(32);
                avatar->SetHeight(32);
                avatar->SetVisible(avatar->IsImageValid());
            } else {
                avatar->SetVisible(false);
            }
        } else {
            avatar->SetVisible(false);
        }
    }

    void SetSubtitle(const std::string& text) {
        subtitle->SetText(text);
    }
};
}  // namespace ui