sensor-watch/movement/watch_faces/complication/wareki_face.c

#include <stdlib.h>
#include <string.h>
#include "wareki_face.h"
#include "filesystem.h"
#include "watch_utility.h"


//Long press status flag
static bool _alarm_button_press;
static bool _light_button_press;


void wareki_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
    (void) watch_face_index;
    
    //printf("wareki_setup() \n");
    (void) settings;
    if (*context_ptr == NULL) {
        *context_ptr = malloc(sizeof(wareki_state_t));
        memset(*context_ptr, 0, sizeof(wareki_state_t));
        // Do any one-time tasks in here; the inside of this conditional happens only at boot.

        //debug code 
        // watch_date_time datetime = watch_rtc_get_date_time();
        // datetime.unit.year  = 2022 - WATCH_RTC_REFERENCE_YEAR;
        // datetime.unit.month = 12;
        // datetime.unit.day   = 31;
        // datetime.unit.hour  = 23;
        // datetime.unit.minute= 59;
        // datetime.unit.second= 30;
        // watch_rtc_set_date_time(datetime);
        // settings->bit.clock_mode_24h = true; //24時間表記
        // settings->bit.to_interval = 1;//0=60sec 1=2m 2=5m 3=30m
        // watch_store_backup_data(settings->reg, 0);
    }

}


// splash view
static void draw_wareki_splash(wareki_state_t *state) {    
    (void) state;
    char buf[11];
    
    watch_clear_colon();

    sprintf(buf, "%s","wa  ------");
    
    watch_display_string(buf, 0);
}


//draw year and Japanese wareki
static void draw_year_and_wareki(wareki_state_t *state) {
    char buf[27];
    
    if(state->disp_year < REIWA_GANNEN){
        //Heisei
        sprintf(buf, " h%2d%4d  ", (int)state->disp_year - HEISEI_GANNEN + 1, (int)state->disp_year);
    }
    else{
        //Reiwa
        sprintf(buf, " r%2d%4d  ", (int)state->disp_year - REIWA_GANNEN + 1 , (int)state->disp_year);
    }
    watch_display_string(buf, 0);
}


void wareki_activate(movement_settings_t *settings, void *context) {

    //printf("wareki_activate() \n");

    (void) settings;
    wareki_state_t *state = (wareki_state_t *)context;

    if (watch_tick_animation_is_running()) watch_stop_tick_animation();

    state->active = false;

    _alarm_button_press = false;
    _light_button_press = false;

    state->real_year = watch_rtc_get_date_time().unit.year + WATCH_RTC_REFERENCE_YEAR;
    state->start_year = state->real_year;
    state->disp_year = state->real_year;

    movement_request_tick_frequency(1);
}


void addYear(wareki_state_t* state,int count){

    state->disp_year = state->disp_year + count;

    if(state->disp_year > REIWA_LIMIT ){
        state->disp_year = REIWA_LIMIT;
    } 
    else{
        //watch_buzzer_play_note(BUZZER_NOTE_C8, 30);        
    }
}


void subYear(wareki_state_t* state,int count){

    state->disp_year = state->disp_year - count;

    if(state->disp_year < 1989 ){
        state->disp_year = 1989;
    } 
    else{
        //watch_buzzer_play_note(BUZZER_NOTE_C7, 30);
    }
}


bool wareki_loop(movement_event_t event, movement_settings_t *settings, void *context) {
    wareki_state_t *state = (wareki_state_t *)context;

    state->real_year = watch_rtc_get_date_time().unit.year + WATCH_RTC_REFERENCE_YEAR;

    if( state->real_year != state->start_year ){
        state->start_year = state->real_year;
        state->disp_year = state->real_year;
    }


    switch (event.event_type) {
        case EVENT_ACTIVATE:
            draw_wareki_splash(state);
            break;
        case EVENT_MODE_BUTTON_UP:
            movement_move_to_next_face();
            break;

        case EVENT_LOW_ENERGY_UPDATE:
        case EVENT_TICK:          

            //printf("tick %d\n",state->disp_year );

            if (_alarm_button_press && watch_get_pin_level(BTN_ALARM)){
                //printf("ALARM ON\n");
            }
            else{
                //printf("ALARM OFF\n");
                _alarm_button_press = false;
            }

            if (_light_button_press && watch_get_pin_level(BTN_LIGHT)){
                //printf("LIGHT ON\n");
            }
            else{
                //printf("LIGHT OFF\n");
                _light_button_press = false;
            }

            if (_alarm_button_press) {
                addYear(state,1);
            }
            if (_light_button_press) {
                subYear(state,1);
            }
            
            draw_year_and_wareki(state);

            break;

        case EVENT_LIGHT_BUTTON_DOWN:
            //printf("LIGHT DOWN\n");
            subYear(state,1);
            break;
        case EVENT_LIGHT_LONG_PRESS:
            //printf("LIGHTPRESS \n"); 
            _light_button_press = true;
            movement_request_tick_frequency(8);
            break;
        case EVENT_LIGHT_LONG_UP:
            //printf("LIGHTPRESS UP\n");
            _light_button_press = false;
            movement_request_tick_frequency(4);
            break;
        case EVENT_LIGHT_BUTTON_UP:
            //printf("LIGHT UP\n");
            _light_button_press = false;
            movement_request_tick_frequency(4);
            break;
        case EVENT_ALARM_BUTTON_DOWN:
            //printf("ALARM DOWN\n");
            addYear(state,1);
            break;
        case EVENT_ALARM_LONG_PRESS:
            //printf("LONGPRESS \n");
            _alarm_button_press = true;
            movement_request_tick_frequency(8);
            break;
        case EVENT_ALARM_LONG_UP:
            //printf("LONGPRESS UP\n");
            _alarm_button_press = false;
            movement_request_tick_frequency(4);
            break;
        case EVENT_ALARM_BUTTON_UP:
            //printf("ALARM UP\n");
            movement_request_tick_frequency(4);
            break;

        case EVENT_TIMEOUT:
            //printf("time out ! \n");
            movement_move_to_face(0);


            break;
        //case EVENT_LOW_ENERGY_UPDATE:
            // If you did not resign in EVENT_TIMEOUT, you can use this event to update the display once a minute.
            // Avoid displaying fast-updating values like seconds, since the display won't update again for 60 seconds.
            // You should also consider starting the tick animation, to show the wearer that this is sleep mode:
            // watch_start_tick_animation(500);
            //break;
        default:
            // Movement's default loop handler will step in for any cases you don't handle above:
            // * EVENT_LIGHT_BUTTON_DOWN lights the LED
            // * EVENT_MODE_BUTTON_UP moves to the next watch face in the list
            // * EVENT_MODE_LONG_PRESS returns to the first watch face (or skips to the secondary watch face, if configured)
            // You can override any of these behaviors by adding a case for these events to this switch statement.
            return movement_default_loop_handler(event, settings);
    }

    return true;
}

void wareki_resign(movement_settings_t *settings, void *context) {
    (void) settings;
    (void) context;
}