ControllerUI.h

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#ifndef HUMIDISTAT_CONTROLLERUI_H
#define HUMIDISTAT_CONTROLLERUI_H
 
#include <stdint.h>
#include <etl/span.h>
#include <Print.h>
 
#include CONFIG_HEADER
#include "input/ButtonReader.h"
#include "sensor/ThermistorReader.h"
#include "asprintf.h"
 
class ControllerUI {
private:
    Print &display;
    const ButtonReader &buttonReader;
 
    unsigned long lastPressed = 0; 
 
    const uint16_t buttonDebounceInterval = config::buttonDebounceInterval;
    const uint16_t inputInterval = config::inputInterval;
    const uint16_t blinkInterval = config::blinkInterval;
    const uint16_t splashDuration = config::splashDuration;
    const uint16_t infoDuration = config::infoDuration;
 
    bool splashDrawn = false;
    bool infoDrawn = false;
    bool screenCleared = false;
 
    virtual void draw() = 0;
    virtual void drawSplash() = 0;
    virtual void drawInfo() = 0;
 
    virtual void clear() = 0;
    virtual void setCursor(uint8_t col, uint8_t row) = 0;
 
    virtual bool handleInput(Buttons state, uint16_t pressedFor) = 0;
 
protected:
    etl::span<const ThermistorReader, 4> trs;
 
    unsigned long lastRefreshed = 0; 
 
    const uint16_t refreshInterval = config::refreshInterval;
    const uint8_t adjustStep = config::adjustStep;
    const double tolerance = config::tolerance;
 
    explicit ControllerUI(Print *display, const ButtonReader *buttonReader, etl::span<const ThermistorReader, 4> trs);
 
    void blink(uint8_t col, uint8_t row, const char *buf);
 
    void printNTC(uint8_t col, uint8_t row, uint8_t i);
 
    static void adjustValue(double delta, double &value, uint8_t min, uint8_t max);
 
    template <typename... T>
    void printf(uint8_t col, uint8_t row, const char *fmt, T... args) {
        char *buf = asprintf(fmt, args...);
 
        setCursor(col, row);
        display.print(buf);
 
        delete buf;
    }
 
public:
    virtual void begin() = 0;
 
    void update();
};
 
#endif //HUMIDISTAT_CONTROLLERUI_H