/*
 * DeviceConfig.hh
 *
 *  Created on: Dec 9, 2010
 *      Author: lamikr
 */

#ifndef DEVICECONFIG_HH_
#define DEVICECONFIG_HH_

#include <string>
#include "DataSummary.hh"

extern "C" {
	#include <uci.h>
	#include <stdbool.h>
}

#define DEVICE_CONFIG__FILE_NAME	"device_cfg"
#define DEVICE_CONFIG__SECTION_TYPE	"device"
#define DEVICE_CONFIG__SECTION_NAME	"base_data"
#define DEVICE_CONFIG_VALUE_KEY__TYPE	"type"
#define DEVICE_CONFIG_VALUE_KEY__ID	"id"
#define DEVICE_CONFIG_VALUE_KEY__NAME	"name"

#define DEFAULT_STORAGE_BASE_DIR	"/tmp/w1data"
#define DATAFILE_SUFFIX			".txt"
#define CACHE_DIR_NAME			"cache"

namespace plp {
	struct ConfigHandle {
		public:
			ConfigHandle(uci_context *ctx_param,
				uci_package *pkg_param,
				const char *short_fname_param,
				const char *full_fname_param);
			~ConfigHandle();
			struct uci_context	*_ctx;
			struct uci_package 	*_pkg;
			char			*short_fname;
			char			*full_fname;
	};

	class DeviceConfig {
		public:
			DeviceConfig(std::string device_id_param);
			virtual ~DeviceConfig();
			static std::string get_base_dir_name();
			static void set_base_dir_name(std::string store_param);
			static long get_read_interval_seconds();
			static void set_read_interval_seconds(long seconds_param);
			static DeviceConfig *get_device_config(std::string device_id);
			bool get_config_value(std::string key, std::string& value);
			bool set_config_value(std::string key,
					std::string value,
					bool save_immediately);
			std::string get_config_path_name();
			std::string get_config_file_name();
			std::string get_pathless_config_file_name();
			EnumSummaryCalculationType get_summary_calculation_type();
		private:
			static std::string	store_base_dir;
			static long		read_interval_seconds;
			std::string		device_id;
			std::string		device_type;
			ConfigHandle		*uci_handle;
			ConfigHandle *load_device_config(std::string device_id_param);

	};
}

#endif /* DEVICECONFIG_HH_ */