// Boost.Geometry (aka GGL, Generic Geometry Library) test file
//
// Copyright Barend Gehrels 2010, Geodan, Amsterdam, the Netherlands
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

#include <iostream>
#include <string>


#include <algorithms/test_union.hpp>
#include <algorithms/test_overlay.hpp>
#include <multi/algorithms/overlay/multi_overlay_cases.hpp>

#include <boost/geometry/multi/algorithms/correct.hpp>
#include <boost/geometry/multi/algorithms/union.hpp>

#include <boost/geometry/multi/geometries/multi_linestring.hpp>
#include <boost/geometry/multi/geometries/multi_polygon.hpp>

#include <boost/geometry/extensions/gis/io/wkt/read_wkt_multi.hpp>


template <typename Ring, typename Polygon, typename MultiPolygon>
void test_areal()
{
    test_one<Polygon, MultiPolygon, MultiPolygon>("simplex_multi",
        case_multi_simplex[0], case_multi_simplex[1],
        1, 0, 20, 14.58);

    test_one<Polygon, Polygon, MultiPolygon>("simplex_multi_p_mp",
        case_single_simplex, case_multi_simplex[0],
        1, 0, 20, 14.58);
    test_one<Polygon, MultiPolygon, Polygon>("simplex_multi_mp_p",
        case_multi_simplex[0], case_single_simplex,
        1, 0, 20, 14.58);

    test_one<Polygon, Ring, MultiPolygon>("simplex_multi_r_mp",
        case_single_simplex, case_multi_simplex[0],
        1, 0, 20, 14.58);
    test_one<Ring, MultiPolygon, Polygon>("simplex_multi_mp_r",
        case_multi_simplex[0], case_single_simplex,
        1, 0, 20, 14.58);


    // Normal test cases
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_multi_no_ip",
        case_multi_no_ip[0], case_multi_no_ip[1],
        4, 0, 16, 66.5);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_multi_2",
        case_multi_2[0], case_multi_2[1],
        3, 0, 16, 59.1);

    // Constructed cases for multi/touch/equal/etc
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_61_multi",
        case_61_multi[0], case_61_multi[1],
        1, 0, 11, 4.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_62_multi",
        case_62_multi[0], case_62_multi[1],
        2, 0, 10, 2.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_63_multi",
        case_63_multi[0], case_63_multi[1],
        2, 0, 10, 2.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_64_multi",
        case_64_multi[0], case_64_multi[1],
        1, 0, 9, 3.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_65_multi",
        case_65_multi[0], case_65_multi[1],
        3, 0, 15, 4.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_66_multi",
        case_66_multi[0], case_66_multi[1],
        3, 0, 23, 7.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_75_multi",
        case_75_multi[0], case_75_multi[1],
        5, 0, 25, 5.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_76_multi",
        case_76_multi[0], case_76_multi[1],
        5, 0, 31, 8.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_89_multi",
        case_89_multi[0], case_89_multi[1],
        1, 0, 13, 6);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_101_multi",
        case_101_multi[0], case_101_multi[1],
        1, 0, 32, 22.25);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_103_multi",
        case_103_multi[0], case_103_multi[1],
        1, 0, 7, 25);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_104_multi",
        case_104_multi[0], case_104_multi[1],
        1, 0, 8, 25);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_105_multi",
        case_105_multi[0], case_105_multi[1],
        1, 0, 5, 25);

    test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_1",
        case_recursive_boxes_1[0], case_recursive_boxes_1[1],
        1, 1, 36, 97.0);
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_2",
        case_recursive_boxes_2[0], case_recursive_boxes_2[1],
        1, 0, 14, 100.0); // Area from SQL Server
    test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_3",
        case_recursive_boxes_3[0], case_recursive_boxes_3[1],
        17, 0, 159, 56.5); // Area from SQL Server
}

template <typename P>
void test_all()
{

    {
        typedef bg::model::ring<P> ring;
        typedef bg::model::polygon<P> polygon;
        typedef bg::model::multi_polygon<polygon> multi_polygon;
        test_areal<ring, polygon, multi_polygon>();
    }

    {
        typedef bg::model::ring<P, false> ring_ccw;
        typedef bg::model::polygon<P, false> polygon_ccw;
        typedef bg::model::multi_polygon<polygon_ccw> multi_polygon_ccw;
        // TODO: ccw has issues with multi-touch
        // (update: it now works but reports an iu/iu unhandled case)
        test_areal<ring_ccw, polygon_ccw, multi_polygon_ccw>();
    }

}


int test_main(int, char* [])
{
    test_all<bg::model::d2::point_xy<double> >();

    return 0;
}