#include "turns/ui/participant_editor.hpp"

#include "turns/core/disposition.hpp"
#include "turns/core/participant.hpp"
#include "turns/lang/messages.hpp"
#include "turns/ui/template_widget.hpp"

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

#include <glibmm/i18n.h>
#include <glibmm/objectbase.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>

#include <gtkmm/button.h>
#include <gtkmm/label.h>
#include <gtkmm/listitem.h>
#include <gtkmm/object.h>
#include <gtkmm/signallistitemfactory.h>
#include <gtkmm/stringlist.h>
#include <gtkmm/stringobject.h>

#include <adwaitamm/comborow.hpp>
#include <adwaitamm/dialog.hpp>
#include <adwaitamm/entryrow.hpp>
#include <adwaitamm/spinrow.hpp>

#include <glib/gi18n.h>

#include <cstdint>
#include <memory>
#include <ranges>

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

  ParticipantEditor::ParticipantEditor(Glib::RefPtr<core::participant> participant)
      : Glib::ObjectBase{TYPE_NAME}
      , template_widget{TEMPLATE}
      , m_disposition{get_widget<Adwaita::ComboRow>("disposition")}
      , m_finish{get_widget<Gtk::Button>("finish")}
      , m_name{get_widget<Adwaita::EntryRow>("name")}
      , m_priority{get_widget<Adwaita::SpinRow>("priority")}
      , m_disposition_factory{Gtk::SignalListItemFactory::create()}
      , m_disposition_model{Gtk::StringList::create()}
      , m_participant{participant}
  {
    set_title(_(m_participant ? lang::edit_participant : lang::add_participant));

    m_finish->signal_clicked().connect(sigc::mem_fun(*this, &ParticipantEditor::handle_finish_clicked));

    for (auto n : std::views::iota(std::uint8_t{}, static_cast<std::uint8_t>(core::disposition::END)))
    {
      m_disposition_model->append(presentation_name_for(core::disposition{n}));
    }

    m_disposition_factory->signal_bind().connect(sigc::mem_fun(*this, &ParticipantEditor::handle_item_bind));
    m_disposition_factory->signal_setup().connect(sigc::mem_fun(*this, &ParticipantEditor::handle_item_setup));

    m_disposition->set_factory(m_disposition_factory);
    m_disposition->set_model(m_disposition_model);

    if (m_participant)
    {
      set_name(m_participant->property_name().get_value());
      set_priority(m_participant->property_priority());
      set_disposition(m_participant->property_disposition().get_value());
    }
  }

  auto ParticipantEditor::get_disposition() const -> core::disposition
  {
    return static_cast<core::disposition>(m_disposition->get_selected());
  }

  auto ParticipantEditor::get_name() const -> Glib::ustring
  {
    return m_name->get_text();
  }

  auto ParticipantEditor::get_priority() const -> double
  {
    return m_priority->get_value();
  }

  auto ParticipantEditor::set_disposition(core::disposition value) -> void
  {
    m_disposition->set_selected(static_cast<unsigned>(value));
  }

  auto ParticipantEditor::set_name(Glib::ustring const & value) -> void
  {
    m_name->set_text(value);
  }

  auto ParticipantEditor::set_priority(double value) -> void
  {
    m_priority->set_value(value);
  }

  auto ParticipantEditor::signal_finished() -> SignalFinishedType
  {
    return m_signal_finished;
  }

  auto ParticipantEditor::handle_finish_clicked() -> void
  {
    auto name = m_name->get_text();
    auto priority = m_priority->get_value();
    auto disposition = static_cast<core::disposition>(m_disposition->get_selected());

    if (m_participant)
    {
      m_participant->property_name() = name;
      m_participant->property_priority() = priority;
      m_participant->property_disposition() = disposition;
    }

    m_signal_finished.emit(name, priority, disposition);
    close();
  }

  auto ParticipantEditor::handle_item_bind(Glib::RefPtr<Gtk::ListItem> item) -> void
  {
    auto value = std::dynamic_pointer_cast<Gtk::StringObject>(item->get_item())->get_string();
    dynamic_cast<Gtk::Label *>(item->get_child())->set_label(value);
  }

  auto ParticipantEditor::handle_item_setup(Glib::RefPtr<Gtk::ListItem> item) -> void
  {
    item->set_child(*Gtk::make_managed<Gtk::Label>());
  }

}  // namespace turns::ui