#include "turns/ui/preferences.hpp"

#include "turns/core/settings.hpp"
#include "turns/ui/template_widget.hpp"

#include <sigc++/adaptors/bind.h>
#include <sigc++/functors/mem_fun.h>

#include <glibmm/binding.h>
#include <glibmm/objectbase.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <glibmm/variant.h>

#include <giomm/settings.h>

#include <gtkmm/button.h>
#include <gtkmm/colordialog.h>
#include <gtkmm/colordialogbutton.h>
#include <gtkmm/enums.h>

#include <adwaitamm/switchrow.hpp>

#include <gdkmm/rgba.h>

namespace turns::ui
{
  namespace
  {
    auto constexpr static TYPE_NAME = "Preferences";
    auto constexpr static TEMPLATE = "/ch/arknet/Turns/preferences.ui";
  }  // namespace

  Preferences::Preferences(Glib::RefPtr<Gio::Settings> settings)
      : Glib::ObjectBase{TYPE_NAME}
      , template_widget{TEMPLATE}
      , m_settings{settings}
      , m_friendly_reset_button{get_widget<Gtk::Button>("friendly_reset_button")}
      , m_hostile_reset_button{get_widget<Gtk::Button>("hostile_reset_button")}
      , m_secret_reset_button{get_widget<Gtk::Button>("secret_reset_button")}
      , m_friendly_color_button{get_widget<Gtk::ColorDialogButton>("friendly_color_button")}
      , m_hostile_color_button{get_widget<Gtk::ColorDialogButton>("hostile_color_button")}
      , m_secret_color_button{get_widget<Gtk::ColorDialogButton>("secret_color_button")}
      , m_skip_defeated{get_widget<Adwaita::SwitchRow>("skip_defeated")}
  {
    if (!m_settings)
    {
      return;
    }

    bind_reset(core::settings::key::disposition_friendly_color, m_friendly_reset_button);
    bind_setting(core::settings::key::disposition_friendly_color, m_friendly_color_button);
    bind_reset(core::settings::key::disposition_hostile_color, m_hostile_reset_button);
    bind_setting(core::settings::key::disposition_hostile_color, m_hostile_color_button);
    bind_reset(core::settings::key::disposition_secret_color, m_secret_reset_button);
    bind_setting(core::settings::key::disposition_secret_color, m_secret_color_button);

    m_settings->bind(core::settings::key::skip_defeated, m_skip_defeated->property_active());
  }

  auto Preferences::bind_reset(Glib::ustring const & key, Gtk::Button * button) -> void
  {
    m_settings->signal_changed(key).connect([=, this](auto) { update_sensitive(key, button); });
    update_sensitive(key, button);
    button->signal_clicked().connect(sigc::bind(sigc::mem_fun(*m_settings, &Gio::Settings::reset), key));
  }

  auto Preferences::bind_setting(Glib::ustring const & key, Gtk::ColorDialogButton * button) -> void
  {
    m_settings->bind<Glib::ustring, Gdk::RGBA>(key, button->property_rgba(), Gio::Settings::BindFlags::DEFAULT, [](auto value) {
      return Gdk::RGBA{value};
    }, [](auto color) { return color.to_string(); });
  }

  auto Preferences::update_sensitive(Glib::ustring const & key, Gtk::Button * button) -> void
  {
    auto v = Glib::Variant<Glib::ustring>{};
    button->set_sensitive(m_settings->get_user_value(key, v));
  }

}  // namespace turns::ui::widgets