/*
 * Verrückte Turing-Maschinen — A turing complete game
 * Copyright (C) 2016 Christian Fraß <vidofnir@folksprak.org>
 * 
 * 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 3 of the License, 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.  If not, see <https://www.gnu.org/licenses/>.
 */

module mod_vtm_manifestation
	{
		
		/**
		 * @author kcf <vidofnir@folksprak.org>
		 */
		export class klasse_svg_figur
			extends klasse_manifestation<mod_vtm_aufbau.klasse_figur, mod_vtm_helfer.schnittstelle_xmlknoten>
			{
				
				/**
				 * @author kcf <vidofnir@folksprak.org>
				 */
				public constructor(aufbau : mod_vtm_aufbau.klasse_figur)
					{
						super(aufbau);
					}
				
				
				/**
				 * @author kcf <vidofnir@folksprak.org>
				 * @implementation
				 */
				public darstellen() : mod_vtm_helfer.schnittstelle_xmlknoten
					{
						let figur : mod_vtm_aufbau.klasse_figur = this.aufbau;
						let kinder_figur : Array<mod_vtm_helfer.schnittstelle_xmlknoten> = [];
						// Stein
						{
							let knoten_stein : mod_vtm_helfer.schnittstelle_xmlknoten = (
								new mod_vtm_helfer.klasse_xmlknoten_normal
									(
										"circle",
										{
											"cx": (0.0).toFixed(svg_float_praezission),
											"cy": (0.0).toFixed(svg_float_praezission),
											"r": (0.125).toFixed(svg_float_praezission),
											"class": "stein",
										}
									)
							);
							kinder_figur.push(knoten_stein);
						}
						// Band
						{
							let band : Array<mod_vtm_aufbau.typ_symbol> = figur.band_lesen();
							let kinder_band : Array<mod_vtm_helfer.schnittstelle_xmlknoten> = [];
							band.reduceRight
								(
									(dummy, symbol, index) =>
										{
											let r : float = 0.06125;
											let x : float = (+0.1+(2*r*1.25)*index);
											let y : float = (-0.1);
											let knoten_eintrag : mod_vtm_helfer.schnittstelle_xmlknoten = (
												new mod_vtm_helfer.klasse_xmlknoten_normal
													(
														"circle",
														{
															"cx": x.toFixed(svg_float_praezission),
															"cy": y.toFixed(svg_float_praezission),
															"r": r.toFixed(svg_float_praezission),
															/*
															"x": (x-r).toFixed(svg_float_praezission),
															"y": (y-r).toFixed(svg_float_praezission),
															"width": (2*r).toFixed(svg_float_praezission),
															"height": (2*r).toFixed(svg_float_praezission),
															 */
															"class": (
																[
																	"eintrag",
																	"symbol_" + symbol.toFixed(0),
																].join(" ")
															),
														}
													)
											);
											kinder_band.push(knoten_eintrag);
											return null;
										}
									,
									null
								)
							;
							let knoten_band = (
								new mod_vtm_helfer.klasse_xmlknoten_normal
									(
										"g",
										{
											"class": "band",
										},
										kinder_band
									)
							);
							kinder_figur.push(knoten_band);
						}
						let position : typ_position = position_von_stelle(figur.stelle_lesen());
						let knoten_figur = (
							new mod_vtm_helfer.klasse_xmlknoten_normal
								(
									"g",
									{
										"class": "figur",
										"transform": ("translate(" + position.x.toFixed(svg_float_praezission) + "," + position.y.toFixed(svg_float_praezission) + ")"),
									},
									kinder_figur
								)
						);
						return knoten_figur;
					}
				
				
				/**
				 * @author kcf <vidofnir@folksprak.org>
				 * @implementation
				 */
				public binden() : void
					{
					}
				
			}
		
	}