#include "turns/app/windows/main.hpp"

#include "turns/app/widgets/participant_list_row.hpp"
#include "turns/app/windows/participant_editor.hpp"
#include "turns/lang/messages.hpp"

#include <format>
#include <ranges>

#include <adwaita.h>
#include <glibmm/i18n.h>
#include <gtkmm/stringobject.h>

namespace turns::app::windows
{

  main::main(BaseObjectType * base, Glib::RefPtr<Gtk::Builder> const builder)
      : Gtk::ApplicationWindow{base}
      , m_adw{ADW_APPLICATION_WINDOW(gobj())}
      , m_empty(builder->get_widget<Gtk::Widget>("empty"))
      , m_participant_list{builder->get_widget<Gtk::ListBox>("participant_list")}
      , m_stack{builder->get_widget<Gtk::Stack>("stack")}
      , m_title(ADW_WINDOW_TITLE(builder->get_widget<Gtk::Widget>("title")->gobj()))
      , m_turn_order{builder->get_widget<Gtk::ScrolledWindow>("turn_order")}
      , m_participants{domain::turn_order::create()}
  {
    adw_window_title_set_subtitle(m_title, _(lang::no_active_turn_order));

    m_stack->set_visible_child(*m_empty);
    m_participants->property_n_items().signal_changed().connect([this] {
      if (m_participants->get_n_items())
      {
        m_stack->set_visible_child(*m_turn_order);
      }
      else
      {
        m_stack->set_visible_child(*m_empty);
      }
    });
    m_participant_list->bind_model(m_participants, sigc::mem_fun(*this, &main::handle_create_list_row));

    add_action("add_participant", sigc::mem_fun(*this, &main::handle_add_participant));
    add_action_with_parameter("delete", Glib::VARIANT_TYPE_INT32, [this](auto param) {
      auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);
      m_participants->remove(index.get());
    });
    add_action_with_parameter("edit", Glib::VARIANT_TYPE_INT32, sigc::mem_fun(*this, &main::handle_edit_participant));
  }

  auto main::handle_create_list_row(Glib::RefPtr<Glib::Object> const item) -> Gtk::Widget *
  {
    auto participant = std::dynamic_pointer_cast<domain::participant>(item);
    auto widget = Gtk::make_managed<widgets::participant_list_row>();
    auto priority = participant->property_priority().get_value();
    widget->set_title(participant->property_name());
    widget->set_subtitle(std::vformat(_("Priority {}"), std::make_format_args(priority)));
    return widget;
  }

  auto main::handle_add_participant() -> void
  {
    auto builder = Gtk::Builder::create_from_resource("/ch/arknet/Turns/windows/participant_editor.ui");
    auto dialog = Gtk::Builder::get_widget_derived<windows::participant_editor>(builder, "participant_editor");
    dialog->set_title(_(lang::add_participant));
    dialog->present(this);
    dialog->signal_finished().connect([this](auto name, auto priority) { m_participants->append(name, priority); });
  }

  auto main::handle_edit_participant(Glib::VariantBase param) -> void
  {
    auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);
    auto participant = m_participants->get_item(index.get());

    auto builder = Gtk::Builder::create_from_resource("/ch/arknet/Turns/windows/participant_editor.ui");
    auto dialog = Gtk::Builder::get_widget_derived<windows::participant_editor>(builder, "participant_editor", participant);

    dialog->set_title(_(lang::edit_participant));
    dialog->present(this);
    dialog->signal_finished().connect([this](auto name, auto priority) { m_participants->append(name, priority); });
  }

}  // namespace turns::app::windows