#include "constants.hpp"
#include "rituals.hpp"
#include <fmt/xchar.h>
#include "gui/guecstra.hpp"
#include "game_level.hpp"
#include "gui/combat_ui.hpp"

namespace gui {
  using guecs::THEME;
  using namespace guecs;

  CombatUI::CombatUI(bool boss_style) :
    $boss_style(boss_style)
  {
  }

  guecs::Entity CombatUI::make_button(
      guecs::Entity button,
      Events::GUI event,
      int action,
      const std::string &icon_name,
      const std::string &sound,
      const std::string &effect_name)
  {
    $gui.set<Sprite>(button, {icon_name});
    $gui.set<Sound>(button, {sound});
    $gui.set<Effect>(button, {.duration=0.5f, .name=effect_name});
    $gui.set<Clickable>(button,
        guecs::make_action(button, event, {action}));

    return button;
  }

  void CombatUI::init(int x, int y, int w, int h) {
    $gui.position(x, y, w, h);

    if($boss_style) {
      $gui.layout(
          "[action0|action1]"
          "[action2|action3]"
          "[action4|action5]"
          "[action6|action7]");
    } else {
      $gui.layout(
          "[action0 | action1 | action2 | action3"
          "|action4 | action5 | action6 | action7 | =hp_gauge ]");
    }

    auto world = GameDB::current_world();
    $gui.set<Background>($gui.MAIN, {$gui.$parser, THEME.DARK_MID});
    auto& the_belt = world->get_the<ritual::Belt>();

    for(int slot = 0; slot < the_belt.max_slots; slot++) {
      fmt::println("combat ui belt slot {}", slot);
      if(the_belt.has(slot)) {
        auto button = $gui.entity("action", slot);
        fmt::println("combat ui has belt slot {} with id {}", slot, button);

        auto& ritual = the_belt.get(slot);

        using enum ritual::Element;

        switch(ritual.element) {
          case FIRE:
            make_button(button, Events::GUI::ATTACK,
                slot, "broken_yoyo", "fireball_01", "flame");
            break;
          case LIGHTNING:
            make_button(button, Events::GUI::ATTACK,
                slot, "pocket_watch", "electric_shock_01", "lightning");
            break;
          default:
            make_button(button, Events::GUI::ATTACK,
                slot, "severed_finger", "punch_cartoony", "ui_shader");
        }
      }
    }

    if(!$boss_style) {
      auto hp_gauge = $gui.entity("hp_gauge");
      $gui.set<Sprite>(hp_gauge, {"stone_doll_cursed"});
      $gui.set<Clickable>(hp_gauge,
          guecs::make_action(hp_gauge, Events::GUI::HP_STATUS, {}));
    }

    $gui.init();
  }

  void CombatUI::render(sf::RenderWindow& window) {
    $gui.render(window);
    // $gui.debug_layout(window);
  }

  void CombatUI::update_level() {
    init(COMBAT_UI_X, COMBAT_UI_Y, COMBAT_UI_WIDTH, COMBAT_UI_HEIGHT);
  }

  bool CombatUI::mouse(float x, float y, guecs::Modifiers mods) {
    return $gui.mouse(x, y, mods);
  }
}