/*
 * Factory.cc
 *
 *  Created on: Dec 11, 2010
 *      Author: lamikr
 */

#include <plp/log.h>
#include "Factory.hh"
#include "W1TemperatureSensor.hh"
#include "W1CounterDevice.hh"

using namespace w1;
using namespace std;

Factory::Factory() {
	// TODO Auto-generated constructor stub
}

Factory::~Factory() {
	// TODO Auto-generated destructor stub
}

W1Device *Factory::get_device(int family_code,
			string device_id,
			dirent *direntry_param) {
	W1Device 	*ret_val;
	DeviceConfig	*config;

	ret_val	= NULL;
	log_debug("family_code: %d\n", family_code);
	switch(family_code) {
		case	0x10:
		case	0x28:
			ret_val	= new W1TemperatureSensor(family_code, device_id, direntry_param);
			log_debug("temperature sensor: %d\n", ret_val->get_family_code());
			break;
		case	0x1d:
			ret_val	= new W1CounterDevice(family_code, device_id, direntry_param);
			log_debug("counter device: %d\n", family_code);
			break;
		default:
			log_debug("device not created, unsupported device type: %d\n", family_code);
			break;
	}
	if (ret_val != NULL) {
		// check that device config exist
		// if not, create default...
		config	= get_device_config(device_id);
		if (config != NULL) {
			string	type;
			type	= config->get_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE);
			if (type.empty() == true) {
				type	= ret_val->get_device_type();
				config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE, type);
				config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__ID, ret_val->get_id());
			}
		}
	}
	return ret_val;
}

DeviceConfig *Factory::get_device_config(string device_id) {
	DeviceConfig	*ret_val;

	ret_val	= new DeviceConfig(device_id);
	return ret_val;
}