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/****************************************************************************

 *   Copyright (C) 2009-2010 by Claas Anders "CaScAdE" Rathje               *

 *   admiralcascade@gmail.com                                               *

 *   Project-URL: http://www.mylifesucks.de/oss/c-osd/                      *

 *                                                                          *

 *   This program is free software; you can redistribute it and/or modify   *

 *   it under the terms of the GNU General Public License as published by   *

 *   the Free Software Foundation; either version 2 of the License.         *

 *                                                                          *

 *   This program is distributed in the hope that it will be useful,        *

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of         *

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *

 *   GNU General Public License for more details.                           *

 *                                                                          *

 *   You should have received a copy of the GNU General Public License      *

 *   along with this program; if not, write to the                          *

 *   Free Software Foundation, Inc.,                                        *

 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *

 ****************************************************************************/

#include "main.h"

#include "max7456_software_spi.h"

#include "osd_helpers.h"

#include "osd_ncmode_default.h"

#if !(ALLCHARSDEBUG|(WRITECHARS != -1))

int osd_ncmode_default() {

	if (COSD_FLAGS_MODES & COSD_FLAG_HUD) {

		// write icons at init or after menu/mode-switch

		if (!(COSD_FLAGS_RUNTIME & COSD_ICONS_WRITTEN)) {

		    write_char_xy(5, top_line, 0xCB); // km/h

		    write_char_xy(10, top_line, 0xCA); // RC-transmitter

		    write_char_xy(16, top_line, 0xD0); // degree symbol

		    write_char_xy(27, top_line, 0xCC); // small meters m height

		    write_char_xy(20, top_line + 1, 0xB0); // left circle

		    write_char_xy(22, top_line + 1, 0xB2); // right circle

		    write_char_xy(27, top_line + 1, 0xCC); // small meters m home

		    write_char_xy(7, bottom_line, 0x9E); // small V

			if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) || (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

				write_char_xy(7, bottom_line - 1, 0x9F); // small A

				write_char_xy(14, bottom_line - 1, 0xB5); // mah

				if (COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT) {

					write_char_xy(21, bottom_line - 1, 0x9E); // small V

				}

			}

		    write_char_xy(14, bottom_line, 0xD1); // on clock

		    write_char_xy(21, bottom_line, 0xD2); // fly clock

		    write_char_xy(26, bottom_line, 0xC8); // sat1

		    write_char_xy(27, bottom_line, 0xC9); // sat2

			COSD_FLAGS_RUNTIME |= COSD_ICONS_WRITTEN;

		}

		// first line

		write_ndigit_number_u(2, top_line, (uint16_t) (((uint32_t) naviData.GroundSpeed * (uint32_t) 9) / (uint32_t) 250), 3, 0);

		write_ndigit_number_u(7, top_line, naviData.RC_Quality, 3, 0);

		if (naviData.RC_Quality <= RCLVL_WRN && last_RC_Quality > RCLVL_WRN) {

		    for (uint8_t x = 0; x < 4; x++)

		        write_char_att_xy(7 + x, top_line, BLINK);

		} else if (naviData.RC_Quality > RCLVL_WRN && last_RC_Quality <= RCLVL_WRN) {

		    for (uint8_t x = 0; x < 4; x++)

		        write_char_att_xy(7 + x, top_line, 0);

		}

		if (naviData.NCFlags & NC_FLAG_NOSERIALLINK) {

		    write_char_xy(11, top_line, 0); // clear

		} else {

		    write_char_xy(11, top_line, 0xC6); // PC icon

		}

		write_ndigit_number_u(13, top_line, naviData.CompassHeading, 3, 0);

		write_ascii_string_pgm(17, top_line, (const char *) (pgm_read_word ( &(directions[heading_conv(naviData.CompassHeading)]))));

		draw_variometer(21, top_line, naviData.Variometer);

		if (COSD_FLAGS_CONFIG & COSD_FLAG_GPSHEIGHT) {

			if (naviData.CurrentPosition.Altitude / 1000 - altimeter_offset > 10 || naviData.CurrentPosition.Altitude / 1000 - altimeter_offset < -10) {

				// above 10m only write full meters

				write_ndigit_number_s(23, top_line, (int16_t) (naviData.CurrentPosition.Altitude / 1000 - altimeter_offset), 4, 0); // GPS

			} else {

			   	// up to 10m write meters.dm

			    write_ndigit_number_s_10th(23, top_line, (int16_t) (naviData.CurrentPosition.Altitude / 100 - altimeter_offset * 10), 3, 0); // GPS

			}

		} else {

			//note:lephisto:according to several sources it's /30

			if (naviData.Altimeter > 300 || naviData.Altimeter < -300) {

				// above 10m only write full meters

				write_ndigit_number_s(23, top_line, naviData.Altimeter / 30, 4, 0); // BARO

			} else {

			   	// up to 10m write meters.dm

			    write_ndigit_number_s_10th(23, top_line, naviData.Altimeter / 3, 3, 0); // BARO

			}

		}

		draw_compass(11, top_line + 1, naviData.CompassHeading);

		uint16_t heading_home = (naviData.HomePositionDeviation.Bearing + 360 - naviData.CompassHeading) % 360;

		//write_char_xy(21, top_line + 1, arrowdir[heading_conv(heading_home)]);

		// finer resolution, 0xa0 is first character and we add the index 0 <= index < 16

		write_char_xy(21, top_line + 1, 0xa0 + heading_fine_conv(heading_home));

		if (naviData.FCFlags & FLAG_MOTOR_RUN) { // should be engines running

		    if (!(old_MKFlags & FLAG_MOTOR_RUN)) { // motors just started, clear middle

		        clear();

				// remember current heigth for gps offset

				altimeter_offset = naviData.CurrentPosition.Altitude / 1000;

				// set wasted counter to current offset

				if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) && !(COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

					wasted_ampere_offset = ampere_wasted / 10;

				} else if (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT) {

					wasted_ampere_offset = naviData.UsedCapacity;

				}

		        // update flags to paint display again if needed

		        COSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;

		    }

		    if (COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON) {

				if (COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) {

		        	draw_artificial_horizon(top_line + 2, bottom_line - 2, naviData.AngleNick, naviData.AngleRoll);

				} else {

		        	draw_artificial_horizon(top_line + 2, bottom_line - 1, naviData.AngleNick, naviData.AngleRoll);

				}

		    }

		    // motors are on, assume we were/are flying

		    COSD_FLAGS_RUNTIME |= COSD_WASFLYING;

		} else {

		    // stats

		    if ((COSD_FLAGS_RUNTIME & COSD_WASFLYING) && (COSD_FLAGS_MODES & COSD_FLAG_STATS)) {

				uint8_t line = 3;

		        write_ascii_string_pgm(1, line, (const char *) (pgm_read_word(&(stats_item_pointers[0])))); // max Altitude

		        write_ndigit_number_s(16, line, max_Altimeter, 4, 0);

		        write_char_xy(20, line, 204); // small meters m

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[1])))); // max Speed

		        write_ndigit_number_u(17, line, (uint16_t) (((uint32_t) max_GroundSpeed * (uint32_t) 9) / (uint32_t) 250), 3, 0);

		        write_char_xy(20, line, 203); // km/h

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[2])))); // max Distance

		        write_ndigit_number_u(17, line, max_Distance / 10, 3, 0);

		        write_char_xy(20, line, 204); // small meters m

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[3])))); // min voltage

		        write_ndigit_number_u_10th(16, line, min_UBat, 3, 0);

		        write_char_xy(20, line, 0x9E); // small V

				if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) || (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

					write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[7])))); // ampere

					write_ndigit_number_u_10th(16, line, max_ampere / 10, 3, 0);

					write_char_xy(20, line, 0x9F); // small A

					if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) && !(COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

						write_ndigit_number_u(21, line, (ampere_wasted / 10) - wasted_ampere_offset, 5, 0);

					} else if (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT) {

					}

				}

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[4])))); // max time

		        write_time(14, line, max_FlyingTime);

		        write_char_xy(20, line, 210); // fly clock

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[5])))); // longitude

		        write_gps_pos(14, line, naviData.CurrentPosition.Longitude);

		        write_ascii_string_pgm(1, ++line, (const char *) (pgm_read_word(&(stats_item_pointers[6])))); // latitude

		        write_gps_pos(14, line, naviData.CurrentPosition.Latitude);

		    } else if (COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON) { // if no stats there is space horizon

				if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) || (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

		        	draw_artificial_horizon(top_line + 2, bottom_line - 2, naviData.AngleNick, naviData.AngleRoll);

				} else {

		        	draw_artificial_horizon(top_line + 2, bottom_line - 1, naviData.AngleNick, naviData.AngleRoll);

				}

		    }

		}

		if (COSD_FLAGS_MODES & COSD_FLAG_BIGVARIO) {

		    draw_big_variometer(27, 8, naviData.Variometer);

		}

		if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) && !(COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

			//write_ndigit_number_s(3, bottom_line - 1, ampere, 4, 0);

			write_ndigit_number_u_10th(3, bottom_line - 1, ampere / 10, 3, 0);

			write_ndigit_number_s(10, bottom_line - 1, ampere_wasted / 10, 4, 0);

			if (COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT) {

				write_ndigit_number_u_10th(17, bottom_line - 1, s_volt, 3, 0);

			}

		} else if (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT) {

			write_ndigit_number_u_10th(3, bottom_line - 1, naviData.Current, 3, 0);

			write_ndigit_number_u(10, bottom_line - 1, naviData.UsedCapacity, 4, 0);

		}

		draw_battery(2, bottom_line, min_voltage, naviData.UBat, max_voltage);

		write_ndigit_number_u_10th(3, bottom_line, naviData.UBat, 3, 0);

		if (naviData.UBat <= min_voltage && last_UBat > min_voltage) {

		    for (uint8_t x = 2; x < 8; x++)

		        write_char_att_xy(x, bottom_line, BLINK);

		} else if (naviData.UBat > min_voltage && last_UBat < min_voltage) {

		    for (uint8_t x = 2; x < 8; x++)

		        write_char_att_xy(x, bottom_line, 0);

		}

		write_time(15, bottom_line, naviData.FlyingTime);

		    write_char_xy(23, bottom_line, 0xB3); // rc transmitter

		} else {

		    write_char_xy(23, bottom_line, 0); // clear

		}

		    write_char_xy(27, bottom_line, 231); // gps ch

		} else if (naviData.NCFlags & NC_FLAG_PH) {

		    write_char_xy(27, bottom_line, 230); // gps ph

		} else { // (naviData.NCFlags & NC_FLAG_FREE)

		    write_char_xy(27, bottom_line, 201); // sat2 (free)

		}

	}

	//write_number_s(16, 5, setsReceived++);

	if (naviData.FCFlags & FLAG_MOTOR_RUN) {

		if (COSD_FLAGS_CONFIG & COSD_FLAG_GPSHEIGHT) {

			if (naviData.CurrentPosition.Altitude / 1000 - altimeter_offset > max_Altimeter) max_Altimeter = naviData.CurrentPosition.Altitude / 1000;

		} else {

	    	if (naviData.Altimeter / 30 > max_Altimeter) max_Altimeter = naviData.Altimeter / 30;

		}

	    if (naviData.GroundSpeed > max_GroundSpeed) max_GroundSpeed = naviData.GroundSpeed;

	    if (naviData.HomePositionDeviation.Distance > max_Distance) {

	        max_Distance = naviData.HomePositionDeviation.Distance;

	    }

	    if (naviData.UBat < min_UBat) min_UBat = naviData.UBat;

	    if (naviData.FlyingTime > max_FlyingTime) max_FlyingTime = naviData.FlyingTime;

		if ((COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) && !(COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT)) {

			if (ampere > max_ampere) max_ampere = ampere;

		} else if (COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT) {

			if (naviData.Current * 10 > max_ampere) max_ampere = naviData.Current * 10;

		}

	}

	last_RC_Quality = naviData.RC_Quality;

	last_UBat = naviData.UBat;

	old_MKFlags = naviData.FCFlags;

	seconds_since_last_data = 0;

}