#include "turns/adw/preferencesdialog.hpp"
#include "turns/core/participant.hpp"
#include "turns/core/turn_order.hpp"
#include "turns/lang/messages.hpp"
#include "turns/ui/widgets/preferences.hpp"
#include "turns/ui/windows/participant_editor.hpp"
#include "turns/ui/windows/tracker.hpp"

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

#include <glibmm/i18n.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <glibmm/variant.h>
#include <glibmm/wrap.h>

#include <giomm/liststore.h>
#include <giomm/settings.h>

#include <gtkmm/builder.h>
#include <gtkmm/filedialog.h>
#include <gtkmm/filefilter.h>
#include <gtkmm/object.h>

#include <adwaita.h>
#include <gio/gio.h>
#include <gtk/gtk.h>

#include <utility>

namespace turns::ui::windows
{
  namespace
  {
    auto editor_for(Glib::RefPtr<core::participant> participant)
    {
      auto builder = Gtk::Builder::create_from_resource("/windows/participant_editor.ui");
      return std::pair{builder, Gtk::Builder::get_widget_derived<participant_editor>(builder, "participant_editor", participant)};
    }

    auto stop_dialog_callback(AdwAlertDialog * dialog, GAsyncResult * result, core::turn_order * order)
    {
      auto response = Glib::ustring{adw_alert_dialog_choose_finish(dialog, result)};
      if (response == "cancel")
      {
        return;
      }
      if (response == "clear")
      {
        order->clear();
      }
      order->stop();
    }

    auto file_filters()
    {
      auto filters = Gio::ListStore<Gtk::FileFilter>::create();
      auto filter = Gtk::FileFilter::create();
      filter->set_name(_("Turns Files"));
      filter->add_pattern("*.trns");
      filters->append(filter);
      return filters;
    }
  }  // namespace

  auto tracker::add_participant() -> void
  {
    auto [lifeline, dialog] = editor_for(nullptr);
    dialog->present(this);
    dialog->signal_finished().connect([this](auto n, auto p, auto d) { m_turn_order->add(n, p, d); });
  }

  auto tracker::delete_participant(Glib::VariantBase param) -> void
  {
    auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);
    m_turn_order->remove(index.get());
  }

  auto tracker::edit_participant(Glib::VariantBase param) -> void
  {
    static_cast<void>(param);
    auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);
    auto participant = m_turn_order->get_typed_object<core::participant>(index.get());
    auto [lifeline, dialog] = editor_for(participant);
    dialog->present(this);
  }

  auto tracker::open() -> void
  {
    auto dialog = Gtk::FileDialog::create();
    dialog->set_filters(file_filters());
    dialog->open(sigc::bind(sigc::mem_fun(*this, &tracker::on_open_response), dialog));
  }

  auto tracker::preferences() -> void
  {
    auto preferences = Gtk::make_managed<widgets::preferences>(m_settings);
    auto dialog = Gtk::make_managed<adw::PreferencesDialog>();
    dialog->add(*preferences);
    adw_preferences_dialog_set_visible_page(Glib::unwrap(dialog), Glib::unwrap(preferences));
    dialog->present(this);
  }

  auto tracker::save(bool force_ask) -> void
  {
    if (m_file && !force_ask)
    {
      start_replace_content();
    }
    else
    {
      auto dialog = Gtk::FileDialog::create();
      m_file ? dialog->set_initial_file(m_file) : dialog->set_initial_name(_(lang::new_turn_order_file_name));
      dialog->set_filters(file_filters());
      dialog->save(*this, sigc::bind(sigc::mem_fun(*this, &tracker::on_save_response), dialog));
    }
  }

  auto tracker::stop() -> void
  {
    auto dialog = ADW_ALERT_DIALOG(adw_alert_dialog_new(_(lang::stop_turn_order), _(lang::question_clear_turn_order)));
    adw_alert_dialog_add_response(dialog, "stop", _(lang::stop));
    adw_alert_dialog_set_response_appearance(dialog, "stop", ADW_RESPONSE_SUGGESTED);
    adw_alert_dialog_add_response(dialog, "clear", _(lang::stop_and_clear));
    adw_alert_dialog_set_response_appearance(dialog, "clear", ADW_RESPONSE_DESTRUCTIVE);
    adw_alert_dialog_add_response(dialog, "cancel", _(lang::cancel));
    adw_alert_dialog_set_response_appearance(dialog, "cancel", ADW_RESPONSE_DEFAULT);
    adw_alert_dialog_set_close_response(dialog, "cancel");
    adw_alert_dialog_set_default_response(dialog, "cancel");
    adw_alert_dialog_choose(dialog,
                            GTK_WIDGET(Glib::unwrap(this)),
                            nullptr,
                            reinterpret_cast<GAsyncReadyCallback>(stop_dialog_callback),
                            m_turn_order.get());
  }
}  // namespace turns::ui::windows