ESP32_OTA_Updater.h

#ifndef ESP32_OTA_UPDATER_H_
#define ESP32_OTA_UPDATER_H_
#include <WString.h>
#include <WiFi.h>
#include <WiFiClientSecure.h>
#include <HTTPClient.h>
 
#include "Errors.h"
#include "SemanticVersion.h"
 
#define ESP32_OTA_UPDATER_SHORTSTRING_LENGTH 50
#define ESP32_OTA_UPDATER_LONGSTRING_LENGTH 150
 
class ESP32_OTA_Updater
{
private:
    char repositry_owner[ESP32_OTA_UPDATER_SHORTSTRING_LENGTH];     
    char repositry_name[ESP32_OTA_UPDATER_SHORTSTRING_LENGTH];      
    char gh_api_key[ESP32_OTA_UPDATER_LONGSTRING_LENGTH];           
    bool api_key_defined;                                           
    char firmware_asset_path[ESP32_OTA_UPDATER_SHORTSTRING_LENGTH]; 
    const char *http_useragent = "ESP32-OTA-Updater";
 
    bool new_version_available = false;                            
    char binary_download_url[ESP32_OTA_UPDATER_LONGSTRING_LENGTH]; 
    int binary_size = 0;                                           
    const Version current_version;       
    ESP32_OTA_Updater_Error error;       
    WiFiClientSecure wifi_client_secure; 
    HTTPClient http_client;              
    const char *rootCert;
 
    void updateProgressCallback(size_t progress, size_t size);
    int httpclientSendRequest(HTTPClient &http_client);
    inline void _begin(const char *owner, const char *repo, const char *firmware_path);
 
    Print *debugPrinter = NULL;
    void debugf(const char *format, ...);
 
public:
    ESP32_OTA_Updater(const char *rootCertificate, const char *current_version);
 
    bool begin(const char *owner, const char *repo, const char *firmware_path, const char *api_key);
 
    bool begin(const char *owner, const char *repo, const char *firmware_path);
 
    bool available();
 
    bool downloadAndInstall();
 
    void reboot();
 
    ESP32_OTA_Updater_Error getErrorCode();
    String getErrorDescription();
 
    void setDebug(Print *debugStream);
};
 
#endif