#include "ritual_ui.hpp"
#include "components.hpp"
#include "guecs.hpp"
#include "rand.hpp"
#include "animation.hpp"
#include "rand.hpp"
#include "sound.hpp"

namespace gui {
  namespace ritual {
    using namespace guecs;
    using std::any, std::any_cast, std::string, std::make_any;

    void UI::event(Event ev) {
      switch($state) {
        FSM_STATE(State, START, ev);
        FSM_STATE(State, OPENED, ev);
        FSM_STATE(State, CLOSED, ev);
        FSM_STATE(State, OPENING, ev);
        FSM_STATE(State, CLOSING, ev);
      }
    }

    void UI::START(Event) {
      $ritual_ui = textures::get("ritual_crafting_area");
      $ritual_ui.sprite->setPosition($gui.get_position());
      $ritual_ui.sprite->setTextureRect($ritual_closed_rect);
      state(State::CLOSED);
      $ritual_anim = animation::load("ritual_blanket");

      for(auto& [name, cell] : $gui.cells()) {
        auto button = $gui.entity(name);
        $gui.set<Rectangle>(button, {GUECS_PADDING, {50, 50, 50, 150}});
        $gui.set<Clickable>(button, {
            [](auto ent, auto) { fmt::println("clicked {}", ent); }
            });
      }

      auto open_close_toggle = $gui.entity("ritual_ui");
      $gui.set<Clickable>(open_close_toggle, {
          [&](auto, auto){ event(Event::TOGGLE); }
      });

      $gui.init();

      state(State::CLOSED);
    }

    void UI::OPENED(Event ev) {
      if(ev == Event::TOGGLE) {
        state(State::CLOSING);
      }
    }

    void UI::CLOSED(Event ev) {
      if(ev == Event::TOGGLE) {
        $ritual_anim.play();
        state(State::OPENING);
      }
    }

    void UI::OPENING(Event ev) {
      if(ev == Event::TICK) {
        if(!animation::apply($ritual_anim, $ritual_ui)) {
          state(State::OPENED);
        }
      }
    }

    void UI::CLOSING(Event ev) {
      if(ev == Event::TICK) {
        $ritual_ui.sprite->setTextureRect($ritual_closed_rect);
        state(State::CLOSED);
      }
    }

    UI::UI(GameLevel level) :
      $level(level)
    {
      $gui.position(STATUS_UI_X, STATUS_UI_Y, STATUS_UI_WIDTH, STATUS_UI_HEIGHT);
      $gui.layout(
          "[_]"
          "[inv_slot0 | inv_slot1 | inv_slot2| inv_slot3]"
          "[inv_slot4 | inv_slot5 | inv_slot6| inv_slot7]"
          "[inv_slot8 | inv_slot9 | inv_slot10| inv_slot11]"
          "[inv_slot12 | inv_slot13 | inv_slot14| inv_slot15]"
          "[reset                      |*%(200,400)result_text|_]"
          "[*%(100,200)result_image|_                     |_]"
          "[_|_|_]"
          "[combine|_|_]"
          "[_|craft0|craft1|craft2|craft3|_]"
          "[_|craft4|craft5|craft6|craft7|_]"
          "[ ritual_ui ]");
    }

    bool UI::mouse(float x, float y, bool hover) {
      return $gui.mouse(x, y, hover);
    }

    bool UI::is_open() {
      return !in_state(State::CLOSED);
    }

    void UI::render(sf::RenderWindow &window) {
      event(Event::TICK);

      window.draw(*$ritual_ui.sprite);

      if(in_state(State::OPENED)) {
        $gui.render(window);
        $gui.debug_layout(window);
      }
    }
  }
}