/* libweatherstation.vapi
 * Copyright (c) 2012, Sebastian Reichel <sre@ring0.de>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

[CCode (cprefix = "weather_", cheader_filename = "weatherstation.h")]
namespace Weather {
	[CCode (cname = "enum weather_wind_direction", cprefix = "")]
	public enum WindDirection {
		NORTH,
		NORTH_EAST_NORTH,
		NORTH_EAST,
		EAST_NORTH_EAST,
		EAST,
		EAST_SOUTH_EAST,
		SOUTH_EAST,
		SOUTH_EAST_SOUTH,
		SOUTH,
		SOUTH_WEST_SOUTH,
		SOUTH_WEST,
		WEST_SOUTH_WEST,
		WEST,
		WEST_NORTH_WEST,
		NORTH_WEST,
		NORTH_WEST_NORTH;

		[CCode (cname = "weather_wind_direction_to_string")]
		public unowned string to_string();
	}

	[Flag]
	[CCode (cname = "enum weather_flag_status", cprefix = "WEATHER_STATUS_")]
	public enum Status {
		INVALID_DATA,
		RAIN_OVERFLOW;
	}

	[CCode (cname = "struct weather_data")]
	public struct Data {
		uint8  sample_time;
		uint8  humidity_indoor;
		int16 temperature_indoor;
		uint8  humidity_outdoor;
		int16 temperature_outdoor;
		uint16 pressure;
		uint8  avg_wind_speed;
		uint8  gust_wind_speed;
		uint8  high_nibble_wind_speed;
		[CCode (ctype = "uint8_t")]
		WindDirection wind_direction;
		uint16 rain;
		[CCode (ctype = "uint8_t")]
		Status status;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_unit_setting1", cprefix = "WEATHER_UNIT_")]
	public enum UnitSetting1 {
		IN_TEMP_FAHRENHEIT,
		OUT_TEMP_FAHRENHEIT,
		RAIN_INCH,
		PRESSURE_HPA,
		PRESSURE_INHG,
		PRESSURE_MMHG;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_unit_setting2", cprefix = "WEATHER_UNIT_")]
	public enum UnitSetting2 {
		WIND_SPEED_MS,
		WIND_SPEED_KMH,
		WIND_SPEED_KNOT,
		WIND_SPEED_MH,
		WIND_SPEED_BFT;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_display_format1", cprefix = "WEATHER_DISPLAY_FORMAT_")]
	public enum DisplayFormat1 {
		PRESSURE_RELATIVE,
		WIND_SPEED_GUST,
		TIME_12H,
		TIME_MMDDYY,
		TIME_24H_SCALE,
		COMPLETE_DATE,
		DATE_WEEK,
		ALARM;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_display_format2", cprefix = "WEATHER_DISPLAY_FORMAT_")]
	public enum DisplayFormat2 {
		OUT_TEMP,
		OUT_WINDCHILL,
		OUT_DEW_POINT,
		RAIN_1H,
		RAIN_24H,
		RAIN_WEEK,
		RAIN_MONTH,
		RAIN_TOTAL;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_alarm1", cprefix = "WEATHER_ALARM_")]
	public enum AlarmFlags1 {
		TIME,
		WIND_DIRECTION,
		IN_HUMIDITY_LOW,
		IN_HUMIDITY_HIGH,
		OUT_HUMIDITY_LOW,
		OUT_HUMIDITY_HIGH;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_alarm2", cprefix = "WEATHER_ALARM_")]
	public enum AlarmFlags2 {
		AVERAGE_WIND_SPEED,
		GUST_WIND_SPEED,
		RAIN_1H,
		RAIN_24H,
		ABS_PRESSURE_LOW,
		ABS_PRESSURE_HIGH,
		REL_PRESSURE_LOW,
		REL_PRESSURE_HIGH;
	}

	[Flag]
	[CCode (cname = "enum weather_flag_alarm3", cprefix = "WEATHER_ALARM_")]
	public enum AlarmFlags3 {
		IN_TEMP_LOW,
		IN_TEMP_HIGH,
		OUT_TEMP_LOW,
		OUT_TEMP_HIGH,
		WINDCHILL_LOW,
		WINDCHILL_HIGH,
		DEW_POINT_LOW,
		DRW_POINT_HIGH;
	}

	[CCode (cname = "struct weather_header_alarms")]
	public struct Alarms {
		uint8  in_humidity_high;
		uint8  in_humidity_low;
		uint16 inemp_high;
		uint16 inemp_low;
		uint8  out_humidity_high;
		uint8  out_humidity_low;
		uint16 outemp_high;
		uint16 outemp_low;
		uint16 wind_chill_high;
		uint16 wind_chill_low;
		uint16 dew_point_high;
		uint16 dew_point_low;
		uint16 absolute_pressure_high;
		uint16 absolute_pressure_low;
		uint16 relative_pressure_high;
		uint16 relative_pressure_low;
		uint8  average_bft_high;
		uint16 average_wsp_high;
		uint8  gust_bft_high;
		uint16 gust_wsp_high;
		uint8  wind_direction;
		uint16 rain_1h_high;
		uint16 rain_24h_high;
		uint8  hour;
		uint8  minute;
	}

	[CCode (cname = "struct weather_header_records")]
	public struct Records {
		uint8  in_humidity_max;
		uint8  in_humidity_min;
		uint8  out_humidity_max;
		uint8  out_humidity_min;
		uint16 inemp_max;
		uint16 inemp_min;
		uint16 outemp_max;
		uint16 outemp_min;
		uint16 windchill_max;
		uint16 windchill_min;
		uint16 dew_point_max;
		uint16 dew_point_min;
		uint16 absolute_pressure_max;
		uint16 absolute_pressure_min;
		uint16 relative_pressure_max;
		uint16 relative_pressure_min;
		uint16 wsp_average_max;
		uint16 wsp_gust_max;
		uint16 rain_1h_max;
		uint16 rain_24h_max;
		uint16 rain_week_max;
		uint16 rain_month_max;
		uint16 rainotal_max;
		uint8  nibble;
	}

	[CCode (cname = "struct weather_time")]
	public struct Time {
		uint8 year;
		uint8 month;
		uint8 date;
		uint8 hour;
		uint8 minute;
	}

	[CCode (cname = "struct weather_header_timestamps")]
	public struct Timestamps {
		Time in_humidity_max;
		Time in_humidity_min;
		Time out_humidity_max;
		Time out_humidity_min;
		Time in_temp_max;
		Time in_temp_min;
		Time out_temp_max;
		Time out_temp_min;
		Time wind_chill_max;
		Time wind_chill_min;
		Time dew_point_max;
		Time dew_point_min;
		Time absolute_pressure_max;
		Time absolute_pressure_min;
		Time relative_pressure_max;
		Time relative_pressure_min;
		Time wsp_average_max;
		Time wsp_gust_max;
		Time rain_1h_max;
		Time rain_24h_max;
		Time rain_week_max;
		Time rain_month_max;
		Time rain_total_max;
	}

	[CCode (cname = "struct weather_header")]
	public struct Header {
		uint8  sampling_interval;

		[CCode (ctype = "uint8_t")]
		UnitSetting1 unit_setting1;

		[CCode (ctype = "uint8_t")]
		UnitSetting2 unit_setting2;

		[CCode (ctype = "uint8_t")]
		DisplayFormat1 display_format1;

		[CCode (ctype = "uint8_t")]
		DisplayFormat2 display_format2;

		[CCode (ctype = "uint8_t")]
		AlarmFlags1 alarm_enable1;

		[CCode (ctype = "uint8_t")]
		AlarmFlags2 alarm_enable2;

		[CCode (ctype = "uint8_t")]
		AlarmFlags3 alarm_enable3;

		uint8  timezone;

		uint16 history_data_sets;
		uint16 history_data_stack;

		uint16 relative_pressure;
		uint16 absolute_pressure;

		Alarms alarm;
		Records record;
		Timestamps timestamp;
	}

	[Compact]
	[CCode (cname = "struct weather_station")]
	public class Station {
		[CCode (cname = "weather_station_init")]
		public Station();
		public Data   read_data(uint16 addr);
		public Header read_header();
		public void   write(uint16 addr, uint8 byte);
	}
}