#include <malloc.h>
#include <stdio.h>
#include <graphics/bitmaps.h>

#include "scenes.h"
#include "liquid.h"
#include "analog.h"
#include "graphics/nokia.h"
#include "graphics/drawing.h"

/**
 * The struct is allocated bigger than 'Scene' to accommodate private fields.
 * Since the base struct is located at the beginning, it can be cast and passed around as Scene.
 */
struct RootScene {
    struct Scene base;
};

static struct SceneEvent init(struct RootScene *self)
{
    return SceneEvent_OpenChild(NewScene_Boot(), 1);
}

struct SceneEvent onChildReturn(struct RootScene *self, uint32_t tag, int32_t status, void *data)
{
    if (tag == 1) {
        return SceneEvent_OpenChild(NewScene_MenuTest(), 0);
    }

    // this should be unreachable
    return SceneEvent_None();
}

static void paint(struct Scene *self)
{
    LCD_clearDisplay(0);

    LCD_setStrEx("Press DEL to enter setup", 0, 0, 1, 0x3);
}

struct Scene *NewScene_Root(void) {
    struct RootScene *scene = calloc(1, sizeof(struct RootScene));

    scene->base.init = (Scene_init_t) init;
    scene->base.onChildReturn = (Scene_onChildReturn_t) onChildReturn;
    scene->base.paint = paint;

    return (struct Scene *) scene;
}