/*
  * See https://www.roxxxtar.com/bmc for more details
  * Copyright (c) 2015 - 2025 Roxxxtar.com
  * Licensed under the MIT license.
  * See LICENSE file in the project root for full license information.
*/
#ifndef BMC_MUX_H
#define BMC_MUX_H

#include "utility/BMC-Def.h"

#if defined(BMC_MUX_AVAILABLE)

#if BMC_MAX_MUX_GPIO > 0
  #include "mux/BMC-MuxGPIO.h"
#endif

#if BMC_MAX_MUX_IN > 0
  #include "mux/BMC-MuxIn.h"
#endif

#if BMC_MAX_MUX_OUT > 0
  #include "mux/BMC-MuxOut.h"
#endif

#if BMC_MAX_MUX_IN_ANALOG > 0
  #include "mux/BMC-MuxInAnalog.h"
#endif

#if BMC_MAX_MUX_IN_KEYPAD > 0
  #include "mux/BMC-MuxInKeypad.h"
#endif



class BMCMux {

private:
#if BMC_MAX_MUX_GPIO > 0
  BMCMuxGpio muxGpio;
#endif

#if BMC_MAX_MUX_IN > 0
  BMCMuxIn muxIn;
#endif

#if BMC_MAX_MUX_OUT > 0
  BMCMuxOut muxOut;
#endif

#if BMC_MAX_MUX_IN_ANALOG > 0
  BMCMuxInAnalog muxInAnalog;
#endif

#if BMC_MAX_MUX_IN_KEYPAD > 0
  BMCMuxInKeypad muxInKeypad;
#endif

public:
  BMCMux(){

  }
  void begin(){
#if BMC_MAX_MUX_GPIO > 0
    muxGpio.begin();
#endif
#if BMC_MAX_MUX_IN > 0
    muxIn.begin();
#endif
#if BMC_MAX_MUX_OUT > 0
    muxOut.begin();
#endif
#if BMC_MAX_MUX_IN_ANALOG > 0
    muxInAnalog.begin();
#endif
#if BMC_MAX_MUX_IN_KEYPAD > 0
    muxInKeypad.begin();
#endif
  }
  // update the muxes
  void update(){
#if BMC_MAX_MUX_GPIO > 0
    muxGpio.update();
#endif
#if BMC_MAX_MUX_IN > 0
    muxIn.update();
#endif
#if BMC_MAX_MUX_OUT > 0
    muxOut.update();
#endif
#if BMC_MAX_MUX_IN_ANALOG > 0
    muxInAnalog.update();
#endif
#if BMC_MAX_MUX_IN_KEYPAD > 0
    muxInKeypad.update();
#endif
  }
  // digitalRead equivalent
  bool readDigital(uint16_t n){
#if BMC_MAX_MUX_GPIO > 0
    // if MUX GPIO is available we'll check it first
    // muxGpio.readPin() will check to see if this pin is assigned to this mux
    if(!BMCBuildData::isMuxInAnalogPinIndex(n) && n < BMC_MAX_MUX_GPIO){
      return muxGpio.readPin(n);
    }
#endif

#if BMC_MAX_MUX_IN > 0
    if(!BMCBuildData::isMuxInAnalogPinIndex(n) && n < BMC_MAX_MUX_IN){
      return muxIn.getPinValue(n);
    }
#endif

#if BMC_MAX_MUX_IN_ANALOG > 0
    if(BMCBuildData::isMuxInAnalogPinIndex(n)){
      return (muxInAnalog.getPinValue(n) > 500);
    }
#endif

#if BMC_MAX_MUX_IN_KEYPAD > 0
    if(!BMCBuildData::isMuxInAnalogPinIndex(n) && n < BMC_MAX_MUX_IN_KEYPAD){
      return muxInKeypad.getPinValue(n);
    }
#endif

  return 0;
  }
  // digitalWrite equivalent
  void writeDigital(uint16_t t_pin, bool t_value){
#if BMC_MAX_MUX_GPIO > 0
    if(t_pin < BMC_MAX_MUX_GPIO){
      muxGpio.writePin(t_pin, t_value);
      // if(n == 6){
      //   BMC_PRINTLN("writeDigital", n, t_value);
      // }
      return;
    }
#endif

#if BMC_MAX_MUX_OUT > 0
    muxOut.setPinValue(t_pin, t_value);
#endif
  }
  // read an analog mux input pin
  uint16_t readAnalog(uint16_t n){
#if BMC_MAX_MUX_IN_ANALOG > 0
    return muxInAnalog.getPinValue(n);
#endif
    return 0;
  }

  // testing for LEDs
  void testDigital(uint16_t n){
#if BMC_MAX_MUX_GPIO > 0
    if(n < BMC_MAX_MUX_GPIO){
      muxGpio.test(n);
      return;
    }
#endif

#if BMC_MAX_MUX_OUT > 0
    muxOut.test(n);
#endif
  }

  // when using custom MUX
  // set their value via the API
  // you would read a non-supported chip and pass this function it's state
  // then BMC will give this value to buttons and encoders via readDigital()
  void setDigitalValue(uint16_t t_pin, bool t_value){
#if BMC_MAX_MUX_GPIO > 0
    if(t_pin < BMC_MAX_MUX_GPIO){
      muxGpio.setPinValue(t_pin, t_value);
      return;
    }
#endif

#if BMC_MAX_MUX_IN > 0
    muxIn.setPinValues(t_pin, t_value);
#endif
  }

  // when using custom MUX
  // get their state via the API for digital outputs
  // when leds are updated, their state is passed BMCMux
  // then the value is stored in a variable, this states are returned by this
  // functions, in your sketch you would program your non-supported chip
  // then get the state of each of these pins and pass them to your chip
  bool getDigitalValue(uint16_t t_pin){
#if BMC_MAX_MUX_GPIO > 0
    if(t_pin < BMC_MAX_MUX_GPIO){
      return muxGpio.getPinValue(t_pin);
    }
#endif

#if BMC_MAX_MUX_OUT > 0
    return muxOut.getPinValue(t_pin);
#endif
    return 0;
  }

  // same as setDigitalValue but instead if takes in a 10-bit value (0 to 1023)
  void setAnalogValue(uint16_t n, uint16_t t_value){
#if BMC_MAX_MUX_IN_ANALOG > 0
    muxInAnalog.setPinValue(n, t_value);
#endif
  }
};
#endif
#endif
