import { Vector2, Vector3 } from 'three';

import { IsPointInPolyLine } from '../../src/DatabaseServices/PointInPolyline';
import { Polyline } from '../../src/DatabaseServices/Polyline';
import { CADFiler } from '../../src/DatabaseServices/CADFiler';
import { LoadCurvesFromFileData } from '../Utils/LoadEntity.util';


test('点在多段线内', () =>
{

    let pl = new Polyline([
        {
            pt: new Vector2(0, 0),
            bul: 0
        },
        {
            pt: new Vector2(10, 0),
            bul: 0
        },
        {
            pt: new Vector2(10, 10),
            bul: 0
        },
        {
            pt: new Vector2(8, 10),
            bul: 0
        },
        {
            pt: new Vector2(8, 5),
            bul: 0
        },
        {
            pt: new Vector2(4, 5),
            bul: 0
        },
        {
            pt: new Vector2(4, 10),
            bul: 0
        },
        {
            pt: new Vector2(0, 10),
            bul: 0
        },
    ]);

    pl.CloseMark = true;

    let bIn = IsPointInPolyLine(pl, new Vector3(8, 3));//?

    expect(bIn).toBeTruthy();
});

describe("", () =>
{
    test('退化', () =>
    {
        let pl = new Polyline(
            [
                {
                    pt: new Vector2(0, 0),
                    bul: 0
                },
                {
                    pt: new Vector2(10, 0),
                    bul: 0
                },
                {
                    pt: new Vector2(5, 5),
                    bul: 0
                },
            ])

        pl.CloseMark = true;

        expect(IsPointInPolyLine(pl, new Vector3(5, 2))).toBeTruthy();
    });

    test('退化2', () =>
    {
        //右边中间 <
        let pl = new Polyline(
            [
                {
                    pt: new Vector2(0, 0),
                    bul: 0
                },
                {
                    pt: new Vector2(10, 0),
                    bul: 0
                },
                {
                    pt: new Vector2(5, 5),
                    bul: 0
                },
                {
                    pt: new Vector2(10, 10),
                    bul: 0
                },
                {
                    pt: new Vector2(0, 10),
                    bul: 0
                },
            ])

        pl.CloseMark = true;

        expect(IsPointInPolyLine(pl, new Vector3(5, 2))).toBeTruthy();
    });


    test('左边中间', () =>
    {
        //左边中间
        let pl = new Polyline([
            {
                pt: new Vector2(0, 0),
                bul: 0
            },
            {
                pt: new Vector2(10, 0),
                bul: 0
            },
            {
                pt: new Vector2(10, 10),
                bul: 0
            },
            {
                pt: new Vector2(0, 10),
                bul: 0
            },
            {
                pt: new Vector2(0, 8),
                bul: 0
            },

            {
                pt: new Vector2(5, 5),
                bul: 0
            }]
        )
        pl.CloseMark = true;

        expect(IsPointInPolyLine(pl, new Vector3(5, 2))).toBeTruthy();
    });


    test('点在曲线外精度问题', () =>
    {
        let plData =
            [1, "Polyline", 1, 1, 0, false, 3, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 2, 5, [-3, 3.6739403974420594e-16], 0.9999999999999999, [3, 3.6739403974420594e-16], 0, [3, 10], 0.9999999999999999, [-3, 10], 0, [-3, -3.6739403974420594e-16], 0, false]
        let pl = LoadCurvesFromFileData(plData)[0] as Polyline;
        let p = new Vector3(-3, -0.16000000000000014, 0);
        expect(pl.PtInCurve(p)).toBeFalsy();
    });

    test('精度过低导致的错误', () =>
    {
        let f = new CADFiler();
        f.Data =
            [1, "Polyline", 1, 1, 0, false, 2, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0.7938671363300003, 0.39666461398798525, 0, 1], 2, 5, [12.414545456418505, 8.796498405316765], 0, [12.015990240675425, 8.743859037199755], 0, [12.23362472371057, 8.552710046188702], 0, [12.233990240675425, 8.552758322014249], 0, [12.414545456418505, 8.796498405316765], 0, false]

        let p = new Vector3().fromArray([13.027857377005425, 8.947146562082409, 0]);

        f.Read();
        let pl = f.ReadObject() as Polyline;

        expect(pl.PtInCurve(p)).toBeFalsy();
    });

    test('圆弧起点切线与直线相切IKOTO', () =>
    {
        let f = new CADFiler();
        f.Data =
            [1, "Polyline", 1, 1, 0, false, 2, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2.1413261486708848, -0.2136470533821324, 0, 1], 2, 5, [376.7856405585377, -104.2720901386406], -0.9999999999999999, [378.6693614887703, -104.2720901386406], 0, [378.4693614887703, -104.2720901386406], 0.9999999999999999, [376.9856405585377, -104.2720901386406], 0, [376.7856405585377, -104.2720901386406], 0, false]

        let p = new Vector3().fromArray([380.6106876374412, -106.61364416876692, 0]);

        f.Read();
        let pl = f.ReadObject() as Polyline;
        expect(pl.PtInCurve(p)).toBeFalsy();
    });

    test('直线和圆弧相切IKOTO', () =>
    {
        let f = new CADFiler();
        f.Data =
            [1, "Polyline", 1, 1, 0, false, 6, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 2, 5, [5135.438782795266, 1651.835443234731], -0.9999915853997117, [5470.58864251807, 1651.8382633987026], 0, [5370.588642280742, 1651.8413831024218], 0.9999560507337252, [5235.438782795266, 1651.835443234731], 0, [5135.438782795266, 1651.835443234731], 0, false]

        f.Read();

        let pl = f.ReadObject() as Polyline;

        let p = new Vector3().fromArray([5370.588642541802, -904.7955785523422, 0]);

        expect(pl.PtInCurve(p)).toBeFalsy();
    });


    test('大圆弧', () =>
    {

        let f = new CADFiler();
        f.Data =
            [1, "Polyline", 1, 1, 0, false, 7, 0, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1], 2, 3, [5.113122171945702, 3.235294117647059], 2.037852023242286, [6.69683257918552, 0.7918552036199095], 0, [5.113122171945702, 3.235294117647059], 0, false]
        let p = new Vector3().fromArray([5.113122171945701, 0.7239819004524888, 0]);

        f.Read();
        let pl = f.ReadObject() as Polyline;
        expect(pl.PtInCurve(p)).toBeTruthy();
    });

})