#pragma once

#include <imgui.h>
#include <games/Game.hpp>
#include <games/tetris/Tetromino.hpp>
#include <games/tetris/Board.hpp>


class Tetris : public Game {
public:
    Tetris();
    bool Update(std::vector<SDL_Event> &events) override;
    void HandleTetrominoPlacement();

private:
    void Start();
    void UpdateResumeState(SDL_Event &event);
    void UpdatePauseState(SDL_Event &event);

    uint32_t GetSoftdropCount(float dt);
    void HandleGameOver();

    void Draw();
    void DrawLineCounter();
    void DrawStatistics();
    void DrawScore();
    void DrawNextTetromino();
    void DrawLevel();

    void DrawGameOverMenu();

private:
    static constexpr ImGuiWindowFlags s_MenuImGuiWindowFlags = ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_AlwaysAutoResize;
    static constexpr ImGuiWindowFlags s_DefaultImGuiWindowFlags = ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoScrollbar;


private:
    Board m_board;
    Tetromino m_active_tetromino;
    Tetromino::Id m_next_tetromino_id;

    int32_t m_tetromino_counters[Tetromino::id_count] {};
    int32_t m_score = 0;
    int32_t m_line_counter = 0;
    int32_t m_starting_level = 0;
    int32_t m_level = 0;
    int32_t m_softdrop_counter = 0;
    int32_t m_highscore = 0;
};