#include <thread>
#include <memory>

#include "gameloop.hpp"

#include "pathfindingdemo.hpp"
#include "window.hpp"
#include "user_input.hpp"
#include "log.hpp"

void GameLoop::Run() {
  LOG_INFO("Running the game");
  while (!m_Game->IsExitRequested()) {
    m_Game->HandleActions(m_UserInput->GetActions());
    m_Game->UpdatePlayerVelocity();

    m_Window->ClearWindow();

    // draw the map (terrain tiles)
    const Map &map = m_Game->GetMap();
    const auto &tiles = map.GetMapTiles();
    for (size_t row = 0; row < tiles.size(); row++) {
      for (size_t col = 0; col < tiles[row].size(); col++) {
        // LOG_DEBUG("Drawing rect (", row, ", ", col, ")");
        m_Window->DrawRect(
            map.TileToWorld(TilePos{row, col}),
            map.GetTileSize(), tiles[row][col]->R, tiles[row][col]->G,
            tiles[row][col]->B, tiles[row][col]->A);
      }
    }

    // draw all the entities (player etc)
    for (auto &entity : m_Game->GetEntities()) {
      m_Window->DrawSprite(entity->GetPosition(), entity->GetSprite());
    }

    m_Window->Flush();
    // TODO measure fps
    std::this_thread::sleep_for(std::chrono::milliseconds(30));
  }
}