/***************************************************************************

  BionxControl
  Copyright © 2025 christoph holzheuer
  christoph.holzheuer@gmail.com

  Using:

  mhs_can_drv.c
  © 2011 - 2023 by MHS-Elektronik GmbH & Co. KG, Germany
  Klaus Demlehner, klaus@mhs-elektronik.de
  @see www.mhs-elektronik.de

  Based on Bionx data type descriptions from:

  BigXionFlasher USB V 0.2.4 rev. 97
  © 2011-2013 by Thomas Koenig <info@bigxionflasher.org>
  @see www.bigxionflasher.org

  Bionx Bike Info
  © 2018 Thorsten Schmidt (tschmidt@ts-soft.de)
  @see www.ts-soft.de

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.
  @see https://github.com/bikemike/bionx-bikeinfo

 ***************************************************************************/


#include <bcvaluetype.h>
#include <bcvalue.h>


/// reader functions



uint32_t readByteValue( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )
{
  return  transmitter.readByte( deviceID, registerID );
}


uint32_t readWordValue( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )
{
  //getValue(CONSOLE, CONSOLE_SN_PN_HI) << 8) + getValue(CONSOLE, CONSOLE_SN_PN_LO)),
  // hi byte
  uint32_t result = transmitter.readByte( deviceID, registerID ) << 8;
  // low byte, use followup register: +1
  result += transmitter.readByte( deviceID, registerID+1 );
  return result;

}

uint32_t readODOValue( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )
{
  return 0x0;
}

uint32_t readVoltValue( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )
{
  return 0x0;
}

uint32_t readCircValue( const BCAbstractTransmitter& transmitter, uint32_t deviceID, uint8_t registerID )
{
  return 0x0;
}

/**
 * @brief BCValueType::BCValueType
 */

BCValueType::BCValueType()
{

}

BCValueType::BCValueType( QString unitLabel_, double factor_, optDouble min_, optDouble max_ )
  : unitLabel{unitLabel_}, factor{factor_}, min{min_}, max{max_}
{

}

QString BCValueType::formatValue( uint32_t value ) const
{
  if( factor == 1 )
    return QString::number( value );

  double result = value * factor;
  return QString::number(result, 'f', 2);
}

/*
  _dataTypes.insert( "Float",  new Fitz{{  "", 1.5625F}} );
  _dataTypes.insert( "Percent",new Fatz{{  "%", 1.5625 }} );
  _dataTypes.insert( "KWh",    new Fatz{{  "kwh", 1.5625 }} );
  _dataTypes.insert( "Watt",   new Long{{  "w", 1.5625 }} );
  _dataTypes.insert( "Km",     new BCValueTypeWord{{  "km", 1.5625 }} );
  _dataTypes.insert( "Kmh",    new BCValueTypeWord{{ "km/h", 0.1 }} );
  _dataTypes.insert( "Mm",     new BCValueTypeWord{{ "mm", 1.5625 }} );
  _dataTypes.insert( "Sec",    new BCValueTypeWord{{  "s", 1.5625 }} );
  _dataTypes.insert( "SoC",    new Long{{ "%", 1.5625 }} );
  _dataTypes.insert( "Odo",    new Fitz{{ "km", 1.5625 }} );
  _dataTypes.insert( "Assist", new Fatz{{ "", 0 ,4 }} );
  _dataTypes.insert( "Assist", new Fatz{{ "%" }} );
  //_dataTypes.insert( "Date",   { BCValueType::TypeID::Date } );
  */

std::optional<ReadValueFunc> BCValueType::fetchReadValueFunction( const QString& unitTypeKey )
{
  static QHash<QString,ReadValueFunc> s_bcReadValueFunctions
  {
    { "Byte",   readByteValue },
    { "Word",   readWordValue },
    { "Percent",readByteValue },
    { "KWh",    readByteValue },
    { "Watt",   readByteValue },
    { "Km",     readByteValue },
    { "Kmh",    readByteValue },
    { "Mm",     readByteValue },
    { "Sec",    readByteValue },
    { "Degree", readByteValue },
    { "SoC",    readByteValue },
    { "Odo",    readByteValue },
    { "Assist", readByteValue },
    { "Assist", readByteValue },
  };

  if( !s_bcReadValueFunctions.contains( unitTypeKey ) )
    return std::nullopt;

  return s_bcReadValueFunctions[unitTypeKey];
}

std::optional<BCValueType*> BCValueType::fetchValueType( const QString& unitTypeKey )
{
  static QHash<QString,BCValueType*> s_bcDataTypes
  {
    { "Byte",   new BCValueType( "", 1.5625F) },
    { "Word",   new BCValueType( "", 1.5625F) },
    { "Float",  new BCValueType( "", 1.5625F) },
    { "Percent",new BCValueType( "%", 1.5625 ) },
    { "KWh",    new BCValueType( "kwh", 1.5625 ) },
    { "Watt",   new BCValueType( "w", 1.5625 ) },
    { "Km",     new BCValueType( "km", 1.5625 ) },
    { "Kmh",    new BCValueType( "km/h", 0.1 ) },
    { "Mm",     new BCValueType( "mm", 1.5625 ) },
    { "Sec",    new BCValueType( "s", 1.5625 ) },
    { "Degree", new BCValueType( "°C", 1.0 ) },
    { "SoC",    new BCValueType( "%", 1.5625 ) },
    { "Odo",    new BCValueType( "km", 1.5625 ) },
    { "Assist", new BCValueType( "", 0 ,4 ) },
    { "Assist", new BCValueType( "%" ) },
  };

  if( !s_bcDataTypes.contains( unitTypeKey ) )
    return std::nullopt;

  return s_bcDataTypes[unitTypeKey];

}

/// ----