#include "status_ui.hpp"
#include <ftxui/dom/node.hpp>      // for Render
#include <ftxui/screen/box.hpp>    // for ftxui
#include <ftxui/component/loop.hpp>
#include <ftxui/screen/color.hpp>
#include <ftxui/dom/table.hpp>
#include "components.hpp"
#include "color.hpp"

namespace gui {
  using namespace components;
  using namespace ftxui;

  StatusUI::StatusUI(GameLevel level) :
    Panel(STATUS_UI_X, STATUS_UI_Y, STATUS_UI_WIDTH, STATUS_UI_HEIGHT, false),
    $level(level)
  {
    default_bg = ColorValue::DARK_MID;
  }

  void StatusUI::create_render() {
    auto player = $level.world->get_the<Player>();

    auto status_rend = Renderer([&, player]{
        const auto& player_combat = $level.world->get<Combat>(player.entity);
        const auto& combat = $level.world->get<Combat>(player.entity);

        auto log_box = vbox($log_list) | yflex_grow | border;

        return hbox({
            hflow(
                vbox(
                  text(fmt::format("HP: {: >3}  DMG: {: >3}",
                      player_combat.hp,
                      combat.damage)),
                  separator(),
                  log_box
                  )  | flex_grow
                )
            });
        });

    set_renderer(status_rend);
  }

  void StatusUI::log(std::string msg) {
    $messages.push_front(msg);
    if($messages.size() > MAX_LOG_MESSAGES) {
      $messages.pop_back();
    }

    $log_list.clear();
    for(auto msg : $messages) {
      $log_list.push_back(text(msg));
    }
  }
}