/*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2016 Furrtek
 *
 * This file is part of PortaPack.
 *
 * 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, or (at your option)
 * any later version.
 *
 * 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifndef __UI_WHIPCALC_H__
#define __UI_WHIPCALC_H__

#include "ui.hpp"
#include "ui_widget.hpp"
#include "ui_receiver.hpp"
#include "ui_navigation.hpp"
#include "string_format.hpp"
#include <vector>

namespace ui
{
	class WhipCalcView : public View
	{
	public:
		WhipCalcView(NavigationView &nav);
		void focus() override;
		std::string title() const override { return "Antenna length"; };

	private:
		const double speed_of_light_mps = 299792458.0;	   // m/s
		const double speed_of_light_fps = 983571087.90472; // feet/s
		const std::string frac_str[4] = {"", " 1/4", " 1/2", " 3/4"};

		struct antenna_entry
		{
			std::string label{};
			std::vector<uint16_t> elements{};
		};

		std::vector<antenna_entry> antenna_db{};
		void update_result();
		uint16_t string_to_number(std::string);
		void txtline_process(std::string &);
		void add_default_antenna();

		Labels labels{
			{{2 * 8, 1 * 16}, "Frequency:", Color::light_grey()},
			{{7 * 8, 2 * 16}, "Wave:", Color::light_grey()},
			{{5 * 8, 3 * 16}, "Metric:", Color::light_grey()},
			{{3 * 8, 4 * 16}, "Imperial:", Color::light_grey()}};

		FrequencyField field_frequency{
			{13 * 8, 1 * 16},
		};

		OptionsField options_type{
			{13 * 8, 2 * 16},
			7,
			{{"Full", 8},
			 {"Half", 4},
			 {"Quarter", 2},
			 {"3/4", 6},
			 {"1/8", 1},
			 {"3/8", 3},
			 {"5/8", 5},
			 {"7/8", 7}}};

		Text text_result_metric{
			{13 * 8, 3 * 16, 10 * 16, 16},
			"-"};
		Text text_result_imperial{
			{13 * 8, 4 * 16, 10 * 16, 16},
			"-"};
		Console console{
			{0, 6 * 16, 240, 160}};

		Button button_exit{
			{72, 17 * 16, 96, 32},
			"Back"};
	};

} /* namespace ui */

#endif /*__UI_WHIPCALC__*/