#ifndef ARDUINOOCPP_C_H

#define ARDUINOOCPP_C_H

#include <stddef.h>

#include <ArduinoOcpp/Core/ConfigurationOptions.h>

struct AOcppSocket;

typedef struct AOcppSocket AOcppSocket;

struct MeterValueInput;

typedef struct MeterValueInput MeterValueInput;

struct OcppHandle;

typedef struct OcppHandle OcppHandle;

typedef void (*OnOcppMessage) (const char *payload, size_t len);

typedef void (*OnAuthorize) (const char *idTag, const char *payload, size_t len);

typedef void (*OnOcppAbort) ();

typedef void (*OnOcppTimeout) ();

typedef void (*OnOcppError) (const char *code, const char *description, const char *details_json, size_t details_len);

typedef float (*InputFloat)();

typedef float (*InputFloat_m)(unsigned int connectorId); //multiple connectors version

typedef int (*InputInt)();

typedef int (*InputInt_m)(unsigned int connectorId);

typedef bool (*InputBool)();

typedef bool (*InputBool_m)(unsigned int connectorId);

typedef const char* (*InputString)();

typedef const char* (*InputString_m)(unsigned int connectorId);

typedef void (*OutputFloat)(float limit);

typedef void (*OutputFloat_m)(unsigned int connectorId, float limit);

enum OptionalBool {OptionalTrue, OptionalFalse, OptionalNone};

typedef enum OptionalBool (*PollBool)();

typedef enum OptionalBool (*PollBool_m)(unsigned int connectorId);

enum TxTrigger_t {TxTrg_Active, TxTrg_Inactive};

enum TxEnableState_t {TxEna_Active, TxEna_Inactive, TxEna_Pending};

typedef enum TxEnableState_t (*TxStepInOut)(enum TxTrigger_t triggerIn);

typedef enum TxEnableState_t (*TxStepInOut_m)(unsigned int connectorId, enum TxTrigger_t triggerIn);

#ifdef __cplusplus

extern "C" {

#endif

/*

* Please refer to ArduinoOcpp.h for the documentation

*/

void ao_initialize(

AOcppSocket *osock, //WebSocket adapter for ArduinoOcpp

float V_eff, //Grid voltage of your country. e.g. 230.f (European voltage)

struct AO_FilesystemOpt fsopt); //If this library should format the flash if necessary. Find further options in ConfigurationOptions.h

void ao_deinitialize();

void ao_loop();

/*

* Send OCPP operations

*/

void ao_bootNotification(const char *chargePointModel, const char *chargePointVendor, OnOcppMessage onConfirmation, OnOcppAbort onAbort, OnOcppTimeout onTimeout, OnOcppError onError);

void ao_bootNotification_full(const char *payloadJson, OnOcppMessage onConfirmation, OnOcppAbort onAbort, OnOcppTimeout onTimeout, OnOcppError onError);

void ao_authorize(const char *idTag, OnAuthorize onConfirmation, OnOcppAbort onAbort, OnOcppTimeout onTimeout, OnOcppError onError);

/*

* Charging session management

*/

void ao_beginTransaction(const char *idTag);

void ao_beginTransaction_m(unsigned int connectorId, const char *idTag); //multiple connectors version

bool ao_endTransaction(const char *reason); //reason can be NULL

bool ao_endTransaction_m(unsigned int connectorId, const char *reason); //reason can be NULL

bool ao_isTransactionRunning();

bool ao_isTransactionRunning_m(unsigned int connectorId);

bool ao_ocppPermitsCharge();

bool ao_ocppPermitsCharge_m(unsigned int connectorId);

/*

* Define the Inputs and Outputs of this library.

*/

void ao_setConnectorPluggedInput(InputBool pluggedInput);

void ao_setConnectorPluggedInput_m(unsigned int connectorId, InputBool_m pluggedInput);

void ao_setEnergyMeterInput(InputInt energyInput);

void ao_setEnergyMeterInput_m(unsigned int connectorId, InputInt_m energyInput);

void ao_setPowerMeterInput(InputFloat powerInput);

void ao_setPowerMeterInput_m(unsigned int connectorId, InputFloat_m powerInput);

void ao_setSmartChargingOutput(OutputFloat chargingLimitOutput);

void ao_setSmartChargingOutput_m(unsigned int connectorId, OutputFloat_m chargingLimitOutput);

/*

* Define the Inputs and Outputs of this library. (Advanced)

*/

void ao_setEvReadyInput(InputBool evReadyInput);

void ao_setEvReadyInput_m(unsigned int connectorId, InputBool_m evReadyInput);

void ao_setEvseReadyInput(InputBool evseReadyInput);

void ao_setEvseReadyInput_m(unsigned int connectorId, InputBool_m evseReadyInput);

void ao_addErrorCodeInput(InputString errorCodeInput);

void ao_addErrorCodeInput_m(unsigned int connectorId, InputString_m errorCodeInput);

void ao_addMeterValueInputInt(InputInt valueInput, const char *measurand, const char *unit, const char *location, const char *phase); //measurand, unit, location and phase can be NULL

void ao_addMeterValueInputInt_m(unsigned int connectorId, InputInt_m valueInput, const char *measurand, const char *unit, const char *location, const char *phase); //measurand, unit, location and phase can be NULL

void ao_addMeterValueInput(MeterValueInput *meterValueInput); //takes ownership of meterValueInput

void ao_addMeterValueInput_m(unsigned int connectorId, MeterValueInput *meterValueInput); //takes ownership of meterValueInput

void ao_setOnUnlockConnectorInOut(PollBool onUnlockConnectorInOut);

void ao_setOnUnlockConnectorInOut_m(unsigned int connectorId, PollBool_m onUnlockConnectorInOut);

void ao_setConnectorLockInOut(TxStepInOut lockConnectorInOut);

void ao_setConnectorLockInOut_m(unsigned int connectorId, TxStepInOut_m lockConnectorInOut);

void ao_setTxBasedMeterInOut(TxStepInOut txMeterInOut);

void ao_setTxBasedMeterInOut_m(unsigned int connectorId, TxStepInOut_m txMeterInOut);

/*

* Access further information about the internal state of the library

*/

bool ao_isOperative();

bool ao_isOperative_m(unsigned int connectorId);

int ao_getTransactionId();

int ao_getTransactionId_m(unsigned int connectorId);

const char *ao_getTransactionIdTag();

const char *ao_getTransactionIdTag_m(unsigned int connectorId);

void ao_setOnResetRequest(OnOcppMessage onRequest);

/*

* If build flag AO_CUSTOM_CONSOLE is set, all console output will be forwarded to the print

* function given by this setter. The parameter msg will also by null-terminated c-strings.

*/

void ao_set_console_out_c(void (*console_out)(const char *msg));

/*

* Get access to the internals

*/

OcppHandle *ao_getOcppHandle();

/*

* Deprecated functions or functions to be moved to ArduinoOcppExtended.h

*/

void ao_onRemoteStartTransactionSendConf(OnOcppMessage onSendConf); //important, energize the power plug here and capture the idTag

void ao_onRemoteStopTransactionSendConf(OnOcppMessage onSendConf); //important, de-energize the power plug here

void ao_onRemoteStopTransactionRequest(OnOcppMessage onRequest); //optional, to de-energize the power plug immediately

void ao_setOnResetSendConf(OnOcppMessage onSendConf);

void ao_startTransaction(const char *idTag, OnOcppMessage onConfirmation, OnOcppAbort onAbort, OnOcppTimeout onTimeout, OnOcppError onError);

void ao_stopTransaction(OnOcppMessage onConfirmation, OnOcppAbort onAbort, OnOcppTimeout onTimeout, OnOcppError onError);

#ifdef __cplusplus

}

#endif

#endif