#include "game/entities/entity.hpp"

#include <utility>

Entity::Entity(std::string name, TilePos tile, SDL_FRect pixel_rect)
    : name_(std::move(name)),
      tile_(tile),
      pixel_rect_(pixel_rect) {}

void Entity::update(float delta_time) {
    if (anim_.has_value()) { anim_->tick(delta_time); }
}

void Entity::render() {
    // No-op de base. El dibuix real el fa `EntityManager::renderAll` (viu
    // a `entity_manager_loadlevel.cpp`, que sí depèn de `Surface`). Així
    // `entity.cpp` no arrossega el pipeline de render al smoke test
    // stand-alone. Les subclasses futures poden sobreescriure si volen
    // lògica pròpia (p.ex. render condicional segons estat).
}

void Entity::onPlayerContact(Player* /*player*/) {
    // No-op per defecte.
}

void Entity::notifyTileEntered(int /*col*/, int /*row*/) {
    // No-op per defecte; només `Sarcophagus` l'usa.
}

auto Entity::getCollisionRect() const -> SDL_FRect {
    if (!collision_box_.has_value()) { return pixel_rect_; }
    return {
        .x = pixel_rect_.x + static_cast<float>(collision_box_->offset_x),
        .y = pixel_rect_.y + static_cast<float>(collision_box_->offset_y),
        .w = static_cast<float>(collision_box_->width),
        .h = static_cast<float>(collision_box_->height),
    };
}

auto Entity::getFeetY() const -> float {
    const auto RECT = getCollisionRect();
    return RECT.y + RECT.h;
}