#pragma once

#include "lvgl.h"

#include "motor.h"

/** Numberstack button callback type */
typedef void (*ns_btn_cb_t)(lv_event_t *);

typedef struct {
    ns_btn_cb_t top_cb;
    ns_btn_cb_t bottom_cb;
} ns_widget_ctx_t; /** Numberstack widget context type */

typedef enum {
  STOPPED,
  SPINUP,
  COATING,
  SPINDOWN
} coat_state;

lv_obj_t * build_numberstack(lv_obj_t * parent,
        const char * label_text,
        lv_obj_t ** label_value,
        ns_btn_cb_t top_btn_cb,
        ns_btn_cb_t bottom_btn_cb,
        uint16_t start_value,
        uint16_t stepsize);

void update_rpm_readout(uint16_t rpm);

void build_ui(void);