zavlaha-kzk/src/screens/screen_home.c

/**
 * TODO file description
 */
//
// Created by MightyPork on 2023/04/09.
//

#include <stdio.h>
#include <string.h>
#include "app_gui.h"
#include "gui_event.h"
#include "ds_rtc.h"
#include "app_io.h"

static uint32_t last_time = 0;
static struct rtc_time rtc_time = {};
static uint16_t moisture = 0;

static char showbuf[20];
static uint8_t showbuf_wp = 0;

void screen_home(GuiEvent event)
{
    uint32_t now = timestamp();
    uint32_t elapsed = now - last_time;

    switch (event) {
        case GUI_EVENT_SCREEN_INIT:
            memset(showbuf, ' ', sizeof(showbuf));
            // pass
        case GUI_EVENT_SCREEN_TICK:
            if (elapsed >= 100) {
                last_time = now;
                rtc_get_time(&rtc_time);
                moisture = moisture_read();
                request_paint();
            }
            break;

        case GUI_EVENT_PAINT:
            LcdBuffer_Write(&lcd, 0, 0, showbuf);

            uint32_t moisture_pt = ((uint32_t)(moisture > 2800 ? 0 : (2800 - moisture)) * 100) / (2800 - 1600);

            sprintf(stmp, " %2d:%02d:%02d    %3d%% 🌢 ", rtc_time.hour, rtc_time.minute, rtc_time.second, moisture_pt);
            LcdBuffer_Write(&lcd, 0, 0, stmp);

            LcdBuffer_Write(&lcd, 1, 0, "Plán. závlaha 7:15");
            LcdBuffer_Write(&lcd, 2, 0, "❶Spustit ❷Přeskočit");
            LcdBuffer_Write(&lcd, 3, 0, "🅰Nastavení");

//            LcdBuffer_Write(&lcd, 1, 0, "❶ Spustit cyklus");
//            LcdBuffer_Write(&lcd, 2, 0, "❷ Ruční řízení");
//            LcdBuffer_Write(&lcd, 3, 0, "🅰 Nastavení");

//            LcdBuffer_Write(&lcd, 1, 0, "🅰Program  🅱Poměry");
//            LcdBuffer_Write(&lcd, 2, 0, "🅲Vlhkoměr 🅳Čas");
            break;

        case GUI_EVENT_KEY_1:
            switch_screen(screen_cyklus, true);
            break;

        case GUI_EVENT_KEY_2:
            // TODO
            break;

        case GUI_EVENT_KEY_A:
            // TODO
            break;

        default:
            if (event >= 32) {
                showbuf[showbuf_wp++] = event;
                if (showbuf_wp == 20) {
                    showbuf_wp = 0;
                }
                request_paint();
            }
    }
}