//
// Created by yingluo907 on 2019/4/11.
//
#include "Gpio.h"

#include <base/utils.h>
#include "DevUtil.h"

#define IOPATH  "%s/gpio%d/%s"

const std::string Gpio::falling = "falling";
const std::string Gpio::rising = "rising";
const std::string Gpio::both = "both";
const std::string Gpio::none = "none";

const std::string Gpio::in = "in";
const std::string Gpio::out = "out";

Gpio::Gpio(int port) 
{
    this->port = port;
    path_value = utils::format_string(IOPATH, path_gpiobase.c_str(), port, path_value.c_str());
    path_edge = utils::format_string(IOPATH, path_gpiobase.c_str(), port, path_edge.c_str());
    path_direction = utils::format_string(IOPATH, path_gpiobase.c_str(), port, path_direction.c_str());
    path_active_low = utils::format_string(IOPATH, path_gpiobase.c_str(), port, path_active_low.c_str());
}

int Gpio::getPort()
{
	return port;
}

void Gpio::setValue(GpioLevel level)
{
	write_dev(path_value, level);
}

Gpio::GpioLevel Gpio::getValue() {
	return (Gpio::GpioLevel)read_dev_i(path_value);
}

std::string  Gpio::getDirection()
{
	return read_dev_s(path_direction);
}

void Gpio::setDirection(std::string direction)
{
	write_dev(path_direction, direction);
}

void Gpio::setActive(GpioLevel level)
{
	write_dev(path_active_low, level);
}

Gpio::GpioLevel Gpio::getActive()
{
	return (GpioLevel)read_dev_i(path_active_low);
}

void Gpio::setEdge(std::string edge)
{
	write_dev(path_edge, edge);
}

std::string Gpio::getEdge()
{
	return read_dev_s(path_edge);
}

GpioOut::GpioOut(int port) :
	Gpio(port)
{
	setDirection(out);
}