export module vibe2.input;

import vibe2.core;
import vibe2.external.sdl_wrapper;

export namespace vibe2::input {

    // Acciones del juego
    enum class GameAction {
        EXIT,
        PUSH_BALLS,
        TOGGLE_GRAVITY,
        TOGGLE_VSYNC,
        TOGGLE_DEBUG,
        CYCLE_THEME,
        SET_THEME_SUNSET,
        SET_THEME_OCEAN,
        SET_THEME_NEON,
        SET_THEME_FOREST,
        SET_SCENARIO_1,
        SET_SCENARIO_2,
        SET_SCENARIO_3,
        SET_SCENARIO_4,
        SET_SCENARIO_5,
        SET_SCENARIO_6,
        SET_SCENARIO_7,
        SET_SCENARIO_8,
        NONE
    };

    // Mapeador básico de teclas
    class KeyMapper {
    public:
        static GameAction getActionForKey(int key) {
            switch (key) {
                case vibe2::sdl::KEY_ESCAPE: return GameAction::EXIT;
                case vibe2::sdl::KEY_SPACE: return GameAction::PUSH_BALLS;
                case vibe2::sdl::KEY_G: return GameAction::TOGGLE_GRAVITY;
                case vibe2::sdl::KEY_V: return GameAction::TOGGLE_VSYNC;
                case vibe2::sdl::KEY_H: return GameAction::TOGGLE_DEBUG;
                case vibe2::sdl::KEY_T: return GameAction::CYCLE_THEME;
                case vibe2::sdl::KEY_F1: return GameAction::SET_THEME_SUNSET;
                case vibe2::sdl::KEY_F2: return GameAction::SET_THEME_OCEAN;
                case vibe2::sdl::KEY_F3: return GameAction::SET_THEME_NEON;
                case vibe2::sdl::KEY_F4: return GameAction::SET_THEME_FOREST;
                case vibe2::sdl::KEY_1: return GameAction::SET_SCENARIO_1;
                case vibe2::sdl::KEY_2: return GameAction::SET_SCENARIO_2;
                case vibe2::sdl::KEY_3: return GameAction::SET_SCENARIO_3;
                case vibe2::sdl::KEY_4: return GameAction::SET_SCENARIO_4;
                case vibe2::sdl::KEY_5: return GameAction::SET_SCENARIO_5;
                case vibe2::sdl::KEY_6: return GameAction::SET_SCENARIO_6;
                case vibe2::sdl::KEY_7: return GameAction::SET_SCENARIO_7;
                case vibe2::sdl::KEY_8: return GameAction::SET_SCENARIO_8;
                default: return GameAction::NONE;
            }
        }

        static const char* getActionDescription(GameAction action) {
            switch (action) {
                case GameAction::EXIT: return "Salir";
                case GameAction::PUSH_BALLS: return "Impulsar pelotas";
                case GameAction::TOGGLE_GRAVITY: return "Alternar gravedad";
                case GameAction::TOGGLE_VSYNC: return "Alternar V-Sync";
                case GameAction::TOGGLE_DEBUG: return "Alternar debug";
                case GameAction::CYCLE_THEME: return "Cambiar tema";
                case GameAction::SET_THEME_SUNSET: return "Tema Atardecer";
                case GameAction::SET_THEME_OCEAN: return "Tema Océano";
                case GameAction::SET_THEME_NEON: return "Tema Neón";
                case GameAction::SET_THEME_FOREST: return "Tema Bosque";
                case GameAction::SET_SCENARIO_1: return "1 pelota";
                case GameAction::SET_SCENARIO_2: return "10 pelotas";
                case GameAction::SET_SCENARIO_3: return "100 pelotas";
                case GameAction::SET_SCENARIO_4: return "500 pelotas";
                case GameAction::SET_SCENARIO_5: return "1K pelotas";
                case GameAction::SET_SCENARIO_6: return "10K pelotas";
                case GameAction::SET_SCENARIO_7: return "50K pelotas";
                case GameAction::SET_SCENARIO_8: return "100K pelotas";
                default: return "Desconocido";
            }
        }
    };

    // Utilidades para conversión de escenarios
    namespace utils {
        constexpr int SCENARIO_COUNTS[8] = {1, 10, 100, 500, 1000, 10000, 50000, 100000};

        inline int getScenarioIndex(GameAction action) {
            switch (action) {
                case GameAction::SET_SCENARIO_1: return 0;
                case GameAction::SET_SCENARIO_2: return 1;
                case GameAction::SET_SCENARIO_3: return 2;
                case GameAction::SET_SCENARIO_4: return 3;
                case GameAction::SET_SCENARIO_5: return 4;
                case GameAction::SET_SCENARIO_6: return 5;
                case GameAction::SET_SCENARIO_7: return 6;
                case GameAction::SET_SCENARIO_8: return 7;
                default: return -1;
            }
        }

        inline int getScenarioCount(GameAction action) {
            int index = getScenarioIndex(action);
            return (index >= 0) ? SCENARIO_COUNTS[index] : 0;
        }

        inline ColorTheme getThemeFromAction(GameAction action) {
            switch (action) {
                case GameAction::SET_THEME_SUNSET: return ColorTheme::SUNSET;
                case GameAction::SET_THEME_OCEAN: return ColorTheme::OCEAN;
                case GameAction::SET_THEME_NEON: return ColorTheme::NEON;
                case GameAction::SET_THEME_FOREST: return ColorTheme::FOREST;
                default: return ColorTheme::SUNSET;
            }
        }

        inline bool isScenarioAction(GameAction action) {
            return action >= GameAction::SET_SCENARIO_1 && action <= GameAction::SET_SCENARIO_8;
        }

        inline bool isThemeAction(GameAction action) {
            return action >= GameAction::SET_THEME_SUNSET && action <= GameAction::SET_THEME_FOREST;
        }
    }
}