/**************************************************************************/
/*  navigation_mesh_source_geometry_data_2d.cpp                           */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#include "navigation_mesh_source_geometry_data_2d.h"

#include "scene/resources/mesh.h"

void NavigationMeshSourceGeometryData2D::clear() {
	traversable_outlines.clear();
	obstruction_outlines.clear();
}

void NavigationMeshSourceGeometryData2D::_set_traversable_outlines(const Vector<Vector<Vector2>> &p_traversable_outlines) {
	traversable_outlines = p_traversable_outlines;
}

void NavigationMeshSourceGeometryData2D::_set_obstruction_outlines(const Vector<Vector<Vector2>> &p_obstruction_outlines) {
	obstruction_outlines = p_obstruction_outlines;
}

void NavigationMeshSourceGeometryData2D::_add_traversable_outline(const Vector<Vector2> &p_shape_outline) {
	if (p_shape_outline.size() > 1) {
		traversable_outlines.push_back(p_shape_outline);
	}
}

void NavigationMeshSourceGeometryData2D::_add_obstruction_outline(const Vector<Vector2> &p_shape_outline) {
	if (p_shape_outline.size() > 1) {
		obstruction_outlines.push_back(p_shape_outline);
	}
}

void NavigationMeshSourceGeometryData2D::set_traversable_outlines(const TypedArray<Vector<Vector2>> &p_traversable_outlines) {
	traversable_outlines.resize(p_traversable_outlines.size());
	for (int i = 0; i < p_traversable_outlines.size(); i++) {
		traversable_outlines.write[i] = p_traversable_outlines[i];
	}
}

TypedArray<Vector<Vector2>> NavigationMeshSourceGeometryData2D::get_traversable_outlines() const {
	TypedArray<Vector<Vector2>> typed_array_traversable_outlines;
	typed_array_traversable_outlines.resize(traversable_outlines.size());
	for (int i = 0; i < typed_array_traversable_outlines.size(); i++) {
		typed_array_traversable_outlines[i] = traversable_outlines[i];
	}

	return typed_array_traversable_outlines;
}

void NavigationMeshSourceGeometryData2D::set_obstruction_outlines(const TypedArray<Vector<Vector2>> &p_obstruction_outlines) {
	obstruction_outlines.resize(p_obstruction_outlines.size());
	for (int i = 0; i < p_obstruction_outlines.size(); i++) {
		obstruction_outlines.write[i] = p_obstruction_outlines[i];
	}
}

TypedArray<Vector<Vector2>> NavigationMeshSourceGeometryData2D::get_obstruction_outlines() const {
	TypedArray<Vector<Vector2>> typed_array_obstruction_outlines;
	typed_array_obstruction_outlines.resize(obstruction_outlines.size());
	for (int i = 0; i < typed_array_obstruction_outlines.size(); i++) {
		typed_array_obstruction_outlines[i] = obstruction_outlines[i];
	}

	return typed_array_obstruction_outlines;
}

void NavigationMeshSourceGeometryData2D::add_traversable_outline(const PackedVector2Array &p_shape_outline) {
	if (p_shape_outline.size() > 1) {
		Vector<Vector2> traversable_outline;
		traversable_outline.resize(p_shape_outline.size());
		for (int i = 0; i < p_shape_outline.size(); i++) {
			traversable_outline.write[i] = p_shape_outline[i];
		}
		traversable_outlines.push_back(traversable_outline);
	}
}

void NavigationMeshSourceGeometryData2D::add_obstruction_outline(const PackedVector2Array &p_shape_outline) {
	if (p_shape_outline.size() > 1) {
		Vector<Vector2> obstruction_outline;
		obstruction_outline.resize(p_shape_outline.size());
		for (int i = 0; i < p_shape_outline.size(); i++) {
			obstruction_outline.write[i] = p_shape_outline[i];
		}
		obstruction_outlines.push_back(obstruction_outline);
	}
}

void NavigationMeshSourceGeometryData2D::merge(const Ref<NavigationMeshSourceGeometryData2D> &p_other_geometry) {
	// No need to worry about `root_node_transform` here as the data is already xformed.
	traversable_outlines.append_array(p_other_geometry->traversable_outlines);
	obstruction_outlines.append_array(p_other_geometry->obstruction_outlines);
}

void NavigationMeshSourceGeometryData2D::_bind_methods() {
	ClassDB::bind_method(D_METHOD("clear"), &NavigationMeshSourceGeometryData2D::clear);
	ClassDB::bind_method(D_METHOD("has_data"), &NavigationMeshSourceGeometryData2D::has_data);

	ClassDB::bind_method(D_METHOD("set_traversable_outlines", "traversable_outlines"), &NavigationMeshSourceGeometryData2D::set_traversable_outlines);
	ClassDB::bind_method(D_METHOD("get_traversable_outlines"), &NavigationMeshSourceGeometryData2D::get_traversable_outlines);

	ClassDB::bind_method(D_METHOD("set_obstruction_outlines", "obstruction_outlines"), &NavigationMeshSourceGeometryData2D::set_obstruction_outlines);
	ClassDB::bind_method(D_METHOD("get_obstruction_outlines"), &NavigationMeshSourceGeometryData2D::get_obstruction_outlines);

	ClassDB::bind_method(D_METHOD("add_traversable_outline", "shape_outline"), &NavigationMeshSourceGeometryData2D::add_traversable_outline);
	ClassDB::bind_method(D_METHOD("add_obstruction_outline", "shape_outline"), &NavigationMeshSourceGeometryData2D::add_obstruction_outline);

	ClassDB::bind_method(D_METHOD("merge", "other_geometry"), &NavigationMeshSourceGeometryData2D::merge);

	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "traversable_outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_traversable_outlines", "get_traversable_outlines");
	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "obstruction_outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_obstruction_outlines", "get_obstruction_outlines");
}