#include "combat_ui.hpp"
#include "constants.hpp"
#include "color.hpp"

namespace gui {
  CombatUI::CombatUI(GameLevel level) :
      $layout(RAY_VIEW_X, RAY_VIEW_HEIGHT,
          RAY_VIEW_WIDTH, SCREEN_HEIGHT - RAY_VIEW_HEIGHT),
      $level(level),
      $font{FONT_FILE_NAME}
  {
    bool good = $layout.parse($grid);
    dbc::check(good, "failed to parse combat layout");

    render();
  }

  void CombatUI::render() {
    for(auto& [name, cell] : $layout.cells) {
      sf::RectangleShape button;
      button.setPosition({float(cell.x + 10), float(cell.y + 10)});
      button.setSize({float(cell.w - 20), float(cell.h - 20)});
      button.setFillColor({100, 100, 100});
      button.setOutlineColor({200, 200, 200});
      button.setOutlineThickness(5);
      $shapes.insert_or_assign(name, button);

      sf::Text label($font, name);
      auto bounds = label.getLocalBounds();
      fmt::println("CENTER w/h={},{} vs bounds={},{}",
          cell.w, cell.h, bounds.size.x, bounds.size.y);
      auto label_cell = lel::center(bounds.size.x, bounds.size.y, cell);
      label.setPosition({float(label_cell.x), float(label_cell.y)});
      $labels.push_back(label);


      sf::RectangleShape label_box;
      label_box.setPosition({float(label_cell.x), float(label_cell.y)});
      label_box.setSize({float(label_cell.w), float(label_cell.h)});
      label_box.setFillColor({10, 10, 10});
      label_box.setOutlineColor({100,100,100});
      label_box.setOutlineThickness(1.0);
      $label_boxes.insert_or_assign("Z" + name, label_box);
    }
  }

  void CombatUI::draw(sf::RenderWindow& window) {
    for(auto& [name, shape] : $shapes) {
      window.draw(shape);
    }

    for(auto& [name, shape] : $label_boxes) {
      window.draw(shape);
    }

    for(auto& label : $labels) {
      window.draw(label);
    }
  }

  void CombatUI::click(int x, int y) {
    if(auto name = $layout.hit(x, y)) {
      auto& shape = $shapes.at(*name);
      shape.setFillColor({100, 0, 0});
    }
  }
}