Momentum-Apps/simon_says.c

#include <furi.h>
#include <furi_hal.h>
#include <gui/gui.h>
#include <gui/elements.h>
#include <gui/icon.h>
#include <input/input.h>
#include <notification/notification.h>
#include <notification/notification_messages.h>
#include <stdbool.h> // Header-file for boolean data-type.
#include <stdio.h>
#include <string.h>

/* generated by fbt from .png files in images folder */
#include <simon_says_icons.h>

#define WIDTH 64
#define HEIGHT 144

enum {
    up,
    down,
    left,
    right,
} direction;

typedef struct {
    bool isPlayerTurn;
} SimonSaysData;

// Sequence to indicate that this is the beginning of a turn
const NotificationSequence sequence_begin_turn = {
    &message_display_backlight_on,
    &message_vibro_on,
    &message_note_g5,
    &message_delay_50,
    &message_note_c6,
    &message_delay_50,
    &message_note_e5,
    &message_vibro_off,
    &message_sound_off,
    NULL,
};

// sequence to indicate that we've reached the end of a turn
const NotificationSequence sequence_end_turn = {
    &message_display_backlight_on,
    &message_red_0,
    &message_vibro_on,
    &message_note_g5,
    &message_delay_50,
    &message_note_e5,
    &message_delay_50,
    &message_vibro_off,
    &message_sound_off,
    &message_do_not_reset,
    NULL,
};

// Indicate that drawing is enabled.
const NotificationSequence sequence_player_turn_enabled = {
    &message_red_255,
    &message_do_not_reset,
    NULL,
};

// Indicate that drawing is disabled.
const NotificationSequence sequence_player_turn_disabled = {
    &message_red_0,
    &message_do_not_reset,
    NULL,
};

const NotificationSequence sequence_cleanup = {
    &message_red_0,
    &message_green_0,
    &message_blue_0,
    &message_sound_off,
    &message_vibro_off,
    NULL,
};

void simon_says_draw_callback(Canvas* canvas, void* ctx) {
    const SimonSaysData* game_state = acquire_mutex((ValueMutex*)ctx, 25);
    UNUSED(ctx);

    canvas_clear(canvas);

    canvas_draw_icon(canvas, 2, 2, &I_board); // Draw board

    //release the mutex
    release_mutex((ValueMutex*)ctx, game_state);
}

void game_tick(void* ctx) {
    SimonSaysData* game_state = acquire_mutex((ValueMutex*)ctx, 25);
    UNUSED(ctx);

    //release the mutex
    release_mutex((ValueMutex*)ctx, game_state);
}

void simon_says_input_callback(InputEvent* input_event, void* ctx) {
    furi_assert(ctx);
    FuriMessageQueue* event_queue = ctx;
    furi_message_queue_put(event_queue, input_event, FuriWaitForever);
}

int32_t simon_says_app(void* p) {
    UNUSED(p);
    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));

    SimonSaysData* simon_says_state = malloc(sizeof(SimonSaysData));
    ValueMutex simon_value_mutex;
    if(!init_mutex(&simon_value_mutex, simon_says_state, sizeof(SimonSaysData))) {
        FURI_LOG_E("simon_says", "cannot create mutex\r\n");
        free(simon_says_state);
        return -1;
    }

    // Configure view port
    ViewPort* view_port = view_port_alloc();
    view_port_draw_callback_set(view_port, simon_says_draw_callback, &simon_value_mutex);
    view_port_input_callback_set(view_port, simon_says_input_callback, event_queue);

    // Register view port in GUI
    Gui* gui = furi_record_open(RECORD_GUI);
    gui_add_view_port(gui, view_port, GuiLayerFullscreen);

    NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);

    InputEvent event;

    /* Create a timer. We do data analysis in the callback. */
    FuriTimer* timer = furi_timer_alloc(game_tick, FuriTimerTypePeriodic, simon_says_state);
    furi_timer_start(timer, furi_kernel_get_tick_frequency() / 10);

    while(furi_message_queue_get(event_queue, &event, FuriWaitForever) == FuriStatusOk) {
        //break out of the loop if the back key is pressed
        if(event.key == InputKeyBack && event.type == InputTypeLong) {
            break;
        }

        // Placholder button states
        if(event.key == InputKeyBack && event.type == InputTypeLong) {
            view_port_update(view_port);
        }

        // Keep LED on while drawing
        if(simon_says_state->isPlayerTurn) {
            notification_message(notification, &sequence_player_turn_enabled);
        } else {
            notification_message(notification, &sequence_player_turn_disabled);
        }

        // Placholder button states
        if(event.key == InputKeyOk && event.type == InputTypeShort) {
            // Do Nothing
        }

        // Placholder button states
        if(event.key == InputKeyOk && event.type == InputTypeLong) {
            // notification_message(furi_record_open(RECORD_NOTIFICATION), &sequence_begin_turn);
            notification_message(notification, &sequence_begin_turn);
            view_port_update(view_port);
        }

        // Placholder button states
        if(event.type == InputTypeShort || event.type == InputTypeRepeat ||
           event.type == InputTypeLong) {
            switch(event.key) {
            case InputKeyUp:
                break;
            case InputKeyDown:
                break;
            case InputKeyLeft:
                break;
            case InputKeyRight:
                break;
            default:
                break;
            }

            view_port_update(view_port);
        }
    }

    furi_timer_free(timer);
    notification_message(notification, &sequence_cleanup);
    gui_remove_view_port(gui, view_port);
    view_port_free(view_port);
    furi_message_queue_free(event_queue);
    free(simon_says_state);
    furi_record_close(RECORD_NOTIFICATION);
    furi_record_close(RECORD_GUI);

    return 0;
}