/*
 * Display.h
 *
 * Wrapper class for Adafruit OLED display.
 *
 *  Created on: 28.01.2022
 *      Author: FSmilari
 */

#ifndef DISPLAY_H_
#define DISPLAY_H_

#include <Adafruit_SSD1306.h>
#include <U8g2_for_Adafruit_GFX.h>
#include <stdint.h>
#include "images/SFToolsLogo.h"
#include "images/ToolsBitmap.h"
#include "images/NullingBitmap.h"
#include "images/RotateBitmap.h"
#include "images/DiveBitmap.h"
#include "Status.h"
#include "ValueMode.h"

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define SCREEN_ADDRESS 0x3C

#define STATUS_TXT_IDLE "OPR"
#define STATUS_TXT_TOOLCHG "WZW"
#define STATUS_TXT_CFG "SETUP"
#define STATUS_TXT_NULLING "NULL"
#define STATUS_TXT_DIVING "EINT"

class Display {
	private:
		Adafruit_SSD1306 ssd1306;
		U8G2_FOR_ADAFRUIT_GFX u8g2_gfx;
		String configText;
		String configOption;
		ValueMode mode;
		float distanceValue;
		String distanceUnit;
		float maxDiveDistance;
		float levelHeightDiving;
		bool wlsConnected;
		bool refreshScreen;
		int angle;
		unsigned long starttime;

		void drawStatusText(String txt);
		void drawBitmap(int x, int y, int w, int h, const uint8_t bitmap[]);
		void redrawFrame();
		void drawWLSStatus();
		void rotateAndDrawRotationBitmap();

	public:
		Display();
		void init(void);
		void display(void);
		void clearDisplay(void);
		void showBrand(void);
		void showInitialization(void);
		void showFrame(Status status);
		void drawConfigText(String txt);
		void drawConfigOption(String txt);
		void drawMode(ValueMode mode);
		void drawDistanceValue(float distance);
		void drawDistanceUnit(String unit);
		void drawMaxDiveDistance(float maxDiveDistance);
		void drawActualDiveStep(float maxDiveDistance, float levelHeightDiving, float distance);
		void setConfigOption(const String &configOption);
		const String& getConfigOption() const;
		void setConfigText(const String &configText);
		const String& getConfigText() const;
		void setWlsConnected(bool wlsConnected);
		void setRefreshScreen();
		void setMode(const ValueMode &mode);
		void setDistanceValue(const float &distanceValue);
		void setDistanceUnit(const String &distanceUnit);
		void setLevelHeightDiving(float levelHeightDiving);
		void setMaxDiveDistance(float maxDiveDistance);
};

#endif /* DISPLAY_H_ */