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

#include "turns/app/widgets/participant_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
{

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

  tracker::tracker(BaseObjectType * base, Glib::RefPtr<Gtk::Builder> const builder)
      : Gtk::ApplicationWindow{base}
      , m_adw{ADW_APPLICATION_WINDOW(gobj())}
      , m_controls{builder->get_widget<Gtk::Revealer>("controls")}
      , m_empty(builder->get_widget<Gtk::Widget>("empty"))
      , m_stack{builder->get_widget<Gtk::Stack>("stack")}
      , m_title(ADW_WINDOW_TITLE(builder->get_widget<Gtk::Widget>("title")->gobj()))
      , m_turn_order{Gtk::make_managed<widgets::turn_order_view>()}
      , m_subtitle{Glib::wrap(GTK_WIDGET(m_title)), "subtitle"}
      , m_clear_action{add_action("clear", sigc::mem_fun(*m_turn_order, &widgets::turn_order_view::clear))}
  {
    m_stack->add(*m_turn_order);

    // clang-format off
    m_clear_action_enabled = Glib::Binding::bind_property(m_turn_order->property_is_empty(),
                                                          m_clear_action->property_enabled(),
                                                          Glib::Binding::Flags::SYNC_CREATE | Glib::Binding::Flags::INVERT_BOOLEAN);

    m_controls_revealed = Glib::Binding::bind_property(m_turn_order->property_is_empty(),
                                                       m_controls->property_reveal_child(),
                                                       Glib::Binding::Flags::SYNC_CREATE | Glib::Binding::Flags::INVERT_BOOLEAN);

    m_visible_child_widget = Glib::Binding::bind_property(m_turn_order->property_is_empty(),
                                                          m_stack->property_visible_child(),
                                                          Glib::Binding::Flags::SYNC_CREATE,
                                                          [this](auto empty) { return empty ? m_empty : m_turn_order; });

    m_subtitle_text = Glib::Binding::bind_property(m_turn_order->property_is_empty(),
                                                   m_subtitle,
                                                   Glib::Binding::Flags::SYNC_CREATE,
                                                   [](auto empty) { return empty ? _(lang::no_active_turn_order) : ""; });
    // clang-format on

    add_action("add_participant", sigc::mem_fun(*this, &tracker::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_turn_order->remove(index.get());
    });
    add_action_with_parameter("edit", Glib::VARIANT_TYPE_INT32, sigc::mem_fun(*this, &tracker::handle_edit_participant));
  }

  auto tracker::handle_add_participant() -> void
  {
    auto [lifeline, dialog] = editor_for(nullptr);
    dialog->present(this);
    dialog->signal_finished().connect(sigc::mem_fun(*m_turn_order, &widgets::turn_order_view::append));
  }

  auto tracker::handle_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(index.get());
    auto [lifeline, dialog] = editor_for(participant);
    dialog->present(this);
  }

}  // namespace turns::app::windows