/*
 * SPDX-FileCopyrightText: 2025 Felix Morgner <felix.morgner@gmail.com>
 * SPDX-License-Identifier: LGPL-2.1-only
 */

#include "participant_row.hpp"

#include "messages.hpp"
#include "resources.hpp"
#include "template_widget.hpp"

#include <turnsmm/participant.hpp>

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

#include <glibmm/binding.h>
#include <glibmm/i18n.h>
#include <glibmm/objectbase.h>
#include <glibmm/propertyproxy.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <glibmm/variant.h>
#include <gtkmm/button.h>
#include <gtkmm/label.h>
#include <gtkmm/listboxrow.h>
#include <gtkmm/togglebutton.h>

#include <algorithm>
#include <format>
#include <vector>

namespace Turns::gui
{
  namespace
  {
    auto constexpr static TYPE_NAME = "ParticipantRow";
    auto constexpr static TEMPLATE = resource::participant_row_ui;

    auto css_class_for(Participant::Disposition value) -> Glib::ustring
    {
      using Disposition = Participant::Disposition;

      switch (value)
      {
      case Disposition::Friendly:
        return "disposition-friendly";
      case Disposition::Hostile:
        return "disposition-hostile";
      case Disposition::Secret:
        return "disposition-secret";
      default:
        return "";
      }
    }

    auto format_priority(float priority) -> Glib::ustring
    {
      return std::vformat(_(message::priority_number), std::make_format_args(priority));
    }
  }  // namespace

  ParticipantRow::ParticipantRow()
      : Glib::ObjectBase(TYPE_NAME)
      , template_widget{TEMPLATE}
      , m_delete{get_widget<Gtk::Button>("delete")}
      , m_edit{get_widget<Gtk::Button>("edit")}
      , m_subtitle{get_widget<Gtk::Label>("subtitle")}
      , m_title{get_widget<Gtk::Label>("title")}
      , m_toggle_defeated{get_widget<Gtk::ToggleButton>("toggle_defeated")}
      , m_delete_enabled{*this, "delete-enabled", true}
      , m_edit_enabled{*this, "edit-enabled", true}

  {
    m_delete->signal_clicked().connect(sigc::mem_fun(*this, &ParticipantRow::handle_delete));
    m_edit->signal_clicked().connect(sigc::mem_fun(*this, &ParticipantRow::handle_edit));

    Glib::Binding::bind_property(m_subtitle->property_label(),
                                 m_subtitle->property_visible(),
                                 Glib::Binding::Flags::DEFAULT,
                                 sigc::mem_fun(&Glib::ustring::size));
    Glib::Binding::bind_property(m_title->property_label(),
                                 m_title->property_visible(),
                                 Glib::Binding::Flags::INVERT_BOOLEAN,
                                 sigc::mem_fun(&Glib::ustring::size));
    Glib::Binding::bind_property(m_toggle_defeated->property_active(),
                                 m_toggle_defeated->property_icon_name(),
                                 Glib::Binding::Flags::SYNC_CREATE,
                                 [](auto active) { return active ? "face-sick-symbolic" : "face-smile-symbolic"; });

    Glib::Binding::bind_property(delete_enabled(), m_delete->property_sensitive(), Glib::Binding::Flags::SYNC_CREATE);
    Glib::Binding::bind_property(edit_enabled(), m_edit->property_sensitive(), Glib::Binding::Flags::SYNC_CREATE);
  }

  ParticipantRow::ParticipantRow(Glib::RefPtr<Participant> participant)
      : ParticipantRow{}
  {
    Glib::Binding::bind_property(participant->property_name(), m_title->property_label(), Glib::Binding::Flags::SYNC_CREATE);
    Glib::Binding::bind_property(participant->property_priority(),
                                 m_subtitle->property_label(),
                                 Glib::Binding::Flags::SYNC_CREATE,
                                 &format_priority);

    Glib::Binding::bind_property(participant->property_disposition(),
                                 m_toggle_defeated->property_css_classes(),
                                 Glib::Binding::Flags::SYNC_CREATE,
                                 [this](auto value) {
      auto classes = m_toggle_defeated->get_css_classes();
      auto removed = std::ranges::remove_if(classes, [](auto cls) {
        return (cls == "disposition-friendly") | (cls == "disposition-hostile") || (cls == "disposition-secret");
      });
      classes.erase(removed.begin(), removed.end());
      classes.push_back(css_class_for(value));
      return classes;
    });

    Glib::Binding::bind_property(participant->property_active(), property_css_classes(), Glib::Binding::Flags::SYNC_CREATE, [this](auto value) {
      auto classes = get_css_classes();
      if (!value)
      {
        std::erase(classes, "active-participant");
      }
      else
      {
        classes.push_back("active-participant");
      }
      return classes;
    });
  }

  auto ParticipantRow::delete_enabled() -> Glib::PropertyProxy<bool>
  {
    return m_delete_enabled.get_proxy();
  }

  auto ParticipantRow::edit_enabled() -> Glib::PropertyProxy<bool>
  {
    return m_edit_enabled.get_proxy();
  }

  auto ParticipantRow::handle_delete() -> void
  {
    auto index = Glib::Variant<int>::create(get_index());
    activate_action("win.delete", index);
  }

  auto ParticipantRow::handle_edit() -> void
  {
    auto index = Glib::Variant<int>::create(get_index());
    activate_action("win.edit", index);
  }

}  // namespace Turns::gui