crypto.h

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#ifndef _PAPERDINK_CRYPTO_H_
#define _PAPERDINK_CRYPTO_H_
 
#include "../../paperdink_common.h"
 
#define DEBUG Serial
 
#ifndef CRYPTO_MAX_PRICE_LENGTH
#define CRYPTO_MAX_PRICE_LENGTH 10 // includes decimal character
#endif
 
#ifndef CRYPTO_MAX_CHANGE_LENGTH
#define CRYPTO_MAX_CHANGE_LENGTH 4 // includes decimal character
#endif
 
#define CRYPTO_MAX_PRICE_LENGTH_STR (CRYPTO_MAX_PRICE_LENGTH + 5)       // USD 123.456789\0
#define CRYPTO_MAX_CHANGE_LENGTH_STR (CRYPTO_MAX_CHANGE_LENGTH + 3)     // -3.27%\0
 
class PaperdinkUICryptoClass : public PaperdinkUIBaseClass
{
public:
char price[CRYPTO_MAX_PRICE_LENGTH_STR] = "USD XXX";
char change[CRYPTO_MAX_CHANGE_LENGTH_STR] = "XXXX%";
 
int8_t fetch_data(const char *ticker);
 
void display_med_box(GxEPD2_GFX& display, int16_t x, int16_t y, const char *ticker);
};
 
extern PaperdinkUICryptoClass Paperdink_Crypto;
 
#endif /* _PAPERDINK_CRYPTO_H_ */