import { mathUtil } from "../Util/MathUtil";
import { circleService } from "../Service/CircleService";
import { listenLayer } from "../ListenLayer";
import { roadPointService } from "../Service/RoadPointService";
import { roadService } from "../Service/RoadService";
import { edgeService } from "../Service/EdgeService";
import { dataService } from "../Service/DataService";
import { uiService } from "../Service/UIService";
import UIEvents from "../enum/UIEvents.js";
import Constant from "../Constant.js";
import Settings from "../Settings.js";
import RoadTemplate from "../enum/RoadTemplate";
import { curveRoadPointService } from "../Service/CurveRoadPointService";
import { curveRoadService } from "../Service/CurveRoadService";
import { curveEdgeService } from "../Service/CurveEdgeService";
import CurveRoad from "../Geometry/CurveRoad.js";

export default class AddCrossRoad {
  constructor() {}

  build(position) {
    const roadTemplate = uiService.getSelectRoadTemplate();
    // 丁字路口
    if (roadTemplate == RoadTemplate.TJunction) {
      this.buildThree(position);
    }
    // 十字路口
    else if (roadTemplate == RoadTemplate.Crossroads) {
      this.buildFour(position);
    }
    // 五岔路口
    else if (roadTemplate == RoadTemplate.FiveForks) {
      this.buildFive(position);
    }
    // 六岔路口
    else if (roadTemplate == RoadTemplate.SixForkIntersection) {
      this.buildSix(position);
    }
    // s型弯路
    else if (roadTemplate == RoadTemplate.SBend) {
      this.buildCurveRoad(position);
    }
    // 出口匝道
    else if (roadTemplate == RoadTemplate.ExitRamp) {
      this.buildExitRamp(position);
    }
    // 国道（路肩）
    else if (roadTemplate == RoadTemplate.NationalHighwayShoulder) {
      this.buildNationalHighwayShoulder(position);
    }
    // 室内路段
    else if (roadTemplate == RoadTemplate.IndoorSection) {
      this.buildIndoorSection(position);
    }
    // 弯道
    else if (roadTemplate == RoadTemplate.Bend) {
      this.buildBend(position);
    }
    // 急转弯道
    else if (roadTemplate == RoadTemplate.SharpCurve) {
      this.buildSharpCurve(position);
    }
    // 直角弯道
    else if (roadTemplate == RoadTemplate.Corner) {
      this.buildCorner(position);
    }
    // 进口砸到
    else if (roadTemplate == RoadTemplate.ImportSmashedRoad) {
      this.buildImportSmashedRoad(position);
    }
    // 高速收费站
    else if (roadTemplate == RoadTemplate.HighSpeedTollBooth) {
      this.buildHighSpeedTollBooth(position);
    }
    // 高速港湾
    else if (roadTemplate == RoadTemplate.HighSpeedHarbor) {
      this.buildHighSpeedHarbor(position);
    }
    // 高速路段
    else if (roadTemplate == RoadTemplate.HighwaySection) {
      this.buildHighwaySection(position);
    }
    // 宽变窄路段
    else if (roadTemplate == RoadTemplate.WideNarrowRoad) {
      this.buildWideNarrowRoad(position);
    }
  }

  //s型弯路
  buildCurveRoad(position) {
    const roadLen = 500;
    const offsetDis = 100;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = curveRoadPointService.create(startPoint);
    endPoint = curveRoadPointService.create(endPoint);

    let curveRoad = new CurveRoad(startPoint.vectorId, endPoint.vectorId);
    dataService.addCurveRoad(curveRoad);

    startPoint.setPointParent(curveRoad.vectorId);
    startPoint.setIndex(0);

    endPoint.setPointParent(curveRoad.vectorId);
    endPoint.setIndex(2);

    let edgePoints = mathUtil.RectangleVertex(
      startPoint,
      endPoint,
      curveRoad.leftWidth +
        curveRoad.rightWidth +
        curveRoad.midDivide.midDivideWidth
    );

    let leftEdge = curveEdgeService.create(
      edgePoints.leftEdgeStart,
      edgePoints.leftEdgeEnd,
      null,
      curveRoad.vectorId
    );

    let rightEdge = curveEdgeService.create(
      edgePoints.rightEdgeStart,
      edgePoints.rightEdgeEnd,
      null,
      curveRoad.vectorId
    );

    curveRoad.setLeftEdge(leftEdge.vectorId);
    curveRoad.setRightEdge(rightEdge.vectorId);

    curveRoad.points.push(startPoint);
    curveRoad.points.push(endPoint);

    leftEdge.points.push(edgePoints.leftEdgeStart);
    leftEdge.points.push(edgePoints.leftEdgeEnd);

    rightEdge.points.push(edgePoints.rightEdgeStart);
    rightEdge.points.push(edgePoints.rightEdgeEnd);

    //得有点曲率
    const midPoint = {
      x: (startPoint.x + endPoint.x) / 2,
      y: (startPoint.y + endPoint.y) / 2,
    };
    let mid1 = {
      x: (startPoint.x + midPoint.x) / 2,
      y: (startPoint.y + midPoint.y) / 2,
    };
    let mid2 = {
      x: (endPoint.x + midPoint.x) / 2,
      y: (endPoint.y + midPoint.y) / 2,
    };

    curveRoadService.addCPoint(curveRoad, mid1, 0);
    curveRoadService.addCPoint(curveRoad, mid2, 1);
    mid1.x -= offsetDis;
    mid2.x += offsetDis;
    curveRoadService.updateForMovePoint(curveRoad.points[1].vectorId, mid1);
    curveRoadService.updateForMovePoint(curveRoad.points[2].vectorId, mid2);
  }

  //三岔口
  buildThree(position) {
    const len = 300;
    let end = roadPointService.create(position);
    let start1 = roadPointService.create({
      x: end.x,
      y: end.y + len,
    });

    let start2 = roadPointService.create({
      x: end.x + len,
      y: end.y,
    });

    let start3 = roadPointService.create({
      x: end.x,
      y: end.y - len,
    });

    //需要设置公路的车道数，是否双向等等
    uiService.isBelongRoad(UIEvents.TwoEdgeOneLanRoad);

    roadService.create(start1.vectorId, end.vectorId);
    roadService.create(start2.vectorId, end.vectorId);
    roadService.create(start3.vectorId, end.vectorId);
    edgeService.updateEdgeForMulRoad(end.vectorId);
  }

  //四岔口
  buildFour(position) {
    const len = 300;
    let end = roadPointService.create(position);
    let start1 = roadPointService.create({
      x: end.x,
      y: end.y + len,
    });

    let start2 = roadPointService.create({
      x: end.x,
      y: end.y - len,
    });

    let start3 = roadPointService.create({
      x: end.x + len,
      y: end.y,
    });

    let start4 = roadPointService.create({
      x: end.x - len,
      y: end.y,
    });

    //需要设置公路的车道数，是否双向等等
    uiService.isBelongRoad(UIEvents.TwoEdgeOneLanRoad);

    roadService.create(start1.vectorId, end.vectorId);
    roadService.create(start2.vectorId, end.vectorId);
    roadService.create(start3.vectorId, end.vectorId);
    roadService.create(start4.vectorId, end.vectorId);
    edgeService.updateEdgeForMulRoad(end.vectorId);
  }

  //五岔口
  buildFive(position) {
    const len = 300;
    const points = mathUtil.createFivePointedStar(position, len);
    let end = roadPointService.create(position);
    let start1 = roadPointService.create(points[0]);
    let start2 = roadPointService.create(points[1]);
    let start3 = roadPointService.create(points[2]);
    let start4 = roadPointService.create(points[3]);
    let start5 = roadPointService.create(points[4]);
    roadService.create(start1.vectorId, end.vectorId);
    roadService.create(start2.vectorId, end.vectorId);
    roadService.create(start3.vectorId, end.vectorId);
    roadService.create(start4.vectorId, end.vectorId);
    roadService.create(start5.vectorId, end.vectorId);
    edgeService.updateEdgeForMulRoad(end.vectorId);
  }

  //六岔口
  buildSix(position) {
    const len = 300;
    const points = mathUtil.createSixPoint(position, len);
    let end = roadPointService.create(position);
    let start1 = roadPointService.create(points[0]);
    let start2 = roadPointService.create(points[1]);
    let start3 = roadPointService.create(points[2]);
    let start4 = roadPointService.create(points[3]);
    let start5 = roadPointService.create(points[4]);
    let start6 = roadPointService.create(points[5]);
    roadService.create(start1.vectorId, end.vectorId);
    roadService.create(start2.vectorId, end.vectorId);
    roadService.create(start3.vectorId, end.vectorId);
    roadService.create(start4.vectorId, end.vectorId);
    roadService.create(start5.vectorId, end.vectorId);
    roadService.create(start6.vectorId, end.vectorId);
    edgeService.updateEdgeForMulRoad(end.vectorId);
  }

  buildExitRamp(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y + (roadLen * 3) / 5,
    };
    let endPoint = {
      x: position.x,
      y: position.y - (roadLen * 2) / 5,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    let crossPoint = roadPointService.create(position);

    uiService.isBelongRoad(UIEvents.OneEdgeThreeLanRoad);
    roadService.create(startPoint.vectorId, crossPoint.vectorId);
    roadService.create(crossPoint.vectorId, endPoint.vectorId);
    let startPoint2 = {
      x: startPoint.x + roadLen / 4,
      y: startPoint.y,
    };
    startPoint2 = roadPointService.create(startPoint2);
    uiService.isBelongRoad(UIEvents.OneEdgeOneLanRoad);
    roadService.create(startPoint2.vectorId, crossPoint.vectorId);
    edgeService.updateEdgeForMulRoad(crossPoint.vectorId);
  }

  buildNationalHighwayShoulder(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    uiService.isBelongRoad(UIEvents.TwoEdgeTwoLanRoad);
    roadService.create(startPoint.vectorId, endPoint.vectorId);
  }

  buildIndoorSection(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    uiService.isBelongRoad(UIEvents.TwoEdgeThreeLanRoad);
    roadService.create(startPoint.vectorId, endPoint.vectorId);
  }

  buildBend(position) {
    const roadLen = 500;
    const offsetDis = 150;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = curveRoadPointService.create(startPoint);
    endPoint = curveRoadPointService.create(endPoint);
    uiService.setCurveRoadLeftDrivewayCount(2);
    uiService.setCurveRoadRightDrivewayCount(2);
    uiService.setLeftCurveRoadWidth(100);
    uiService.setRightCurveRoadWidth(100);
    const curveRoad = curveRoadService.create(
      startPoint.vectorId,
      endPoint.vectorId
    );
    const midPoint = {
      x: (startPoint.x + endPoint.x) / 2 - offsetDis,
      y: (startPoint.y + endPoint.y) / 2,
    };
    curveRoadService.updateForMovePoint(curveRoad.points[1].vectorId, midPoint);
    uiService.setCurveRoadLeftDrivewayCount(1);
    uiService.setCurveRoadRightDrivewayCount(1);
    uiService.setLeftCurveRoadWidth(50);
    uiService.setRightCurveRoadWidth(50);
  }

  buildSharpCurve(position) {
    const roadLen = 650;
    const height = 450;
    let startPoint = {
      x: position.x + roadLen,
      y: position.y + height / 2,
    };
    let endPoint = {
      x: position.x + roadLen,
      y: position.y - height / 2,
    };
    startPoint = curveRoadPointService.create(startPoint);
    endPoint = curveRoadPointService.create(endPoint);

    uiService.setCurveRoadLeftDrivewayCount(2);
    uiService.setCurveRoadRightDrivewayCount(2);
    uiService.setLeftCurveRoadWidth(100);
    uiService.setRightCurveRoadWidth(100);

    let curveRoad = new CurveRoad(startPoint.vectorId, endPoint.vectorId);
    dataService.addCurveRoad(curveRoad);

    startPoint.setPointParent(curveRoad.vectorId);
    startPoint.setIndex(0);

    endPoint.setPointParent(curveRoad.vectorId);
    endPoint.setIndex(2);

    let edgePoints = mathUtil.RectangleVertex(
      startPoint,
      endPoint,
      curveRoad.leftWidth +
        curveRoad.rightWidth +
        curveRoad.midDivide.midDivideWidth
    );

    let leftEdge = curveEdgeService.create(
      edgePoints.leftEdgeStart,
      edgePoints.leftEdgeEnd,
      null,
      curveRoad.vectorId
    );

    let rightEdge = curveEdgeService.create(
      edgePoints.rightEdgeStart,
      edgePoints.rightEdgeEnd,
      null,
      curveRoad.vectorId
    );

    curveRoad.setLeftEdge(leftEdge.vectorId);
    curveRoad.setRightEdge(rightEdge.vectorId);

    curveRoad.points.push(startPoint);
    curveRoad.points.push(endPoint);

    leftEdge.points.push(edgePoints.leftEdgeStart);
    leftEdge.points.push(edgePoints.leftEdgeEnd);

    rightEdge.points.push(edgePoints.rightEdgeStart);
    rightEdge.points.push(edgePoints.rightEdgeEnd);

    let point1 = {
      x: position.x + 200,
      y: position.y + height / 2,
    };
    let point2 = {
      x: position.x + 50,
      y: position.y + height / 2 - 50,
    };
    let point3 = {
      x: position.x + 50,
      y: position.y - height / 2 + 50,
    };
    let point4 = {
      x: position.x + 200,
      y: position.y - height / 2,
    };

    curveRoadService.addCPoint(curveRoad, point1, 0);
    curveRoadService.addCPoint(curveRoad, point2, 1);
    curveRoadService.addCPoint(curveRoad, position, 2);
    curveRoadService.addCPoint(curveRoad, point3, 3);
    curveRoadService.addCPoint(curveRoad, point4, 4);

    curveRoadService.updateForMovePoint(curveRoad.points[1].vectorId, point1);
    curveRoadService.updateForMovePoint(curveRoad.points[2].vectorId, point2);
    curveRoadService.updateForMovePoint(curveRoad.points[3].vectorId, position);
    curveRoadService.updateForMovePoint(curveRoad.points[4].vectorId, point3);
    curveRoadService.updateForMovePoint(curveRoad.points[5].vectorId, point4);

    uiService.setCurveRoadLeftDrivewayCount(1);
    uiService.setCurveRoadRightDrivewayCount(1);
    uiService.setLeftCurveRoadWidth(50);
    uiService.setRightCurveRoadWidth(50);
  }

  buildCorner(position) {
    const len = 300;
    let end = roadPointService.create(position);
    let start1 = roadPointService.create({
      x: end.x + len,
      y: end.y,
    });

    let start2 = roadPointService.create({
      x: end.x,
      y: end.y - len,
    });

    //需要设置公路的车道数，是否双向等等
    uiService.isBelongRoad(UIEvents.TwoEdgeTwoLanRoad);

    roadService.create(start1.vectorId, end.vectorId);
    roadService.create(start2.vectorId, end.vectorId);
    edgeService.updateEdgeForMulRoad(end.vectorId);
  }

  buildImportSmashedRoad(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y - (roadLen * 3) / 5,
    };
    let endPoint = {
      x: position.x,
      y: position.y + (roadLen * 2) / 5,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    let crossPoint = roadPointService.create(position);

    uiService.isBelongRoad(UIEvents.OneEdgeThreeLanRoad);
    roadService.create(startPoint.vectorId, crossPoint.vectorId);
    roadService.create(crossPoint.vectorId, endPoint.vectorId);
    let startPoint2 = {
      x: startPoint.x + roadLen / 4,
      y: startPoint.y,
    };
    startPoint2 = roadPointService.create(startPoint2);
    uiService.isBelongRoad(UIEvents.OneEdgeOneLanRoad);
    roadService.create(startPoint2.vectorId, crossPoint.vectorId);
    edgeService.updateEdgeForMulRoad(crossPoint.vectorId);
  }

  buildHighSpeedTollBooth(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    uiService.setWayType(Constant.oneWay);
    uiService.setSingleRoadDrivewayCount(6);
    uiService.setSingleRoadWidth(Settings.singleLaneWidth * 6);

    roadService.create(startPoint.vectorId, endPoint.vectorId);
  }

  buildHighwaySection(position) {
    const roadLen = 600;
    let startPoint = {
      x: position.x,
      y: position.y + roadLen / 2,
    };
    let endPoint = {
      x: position.x,
      y: position.y - roadLen / 2,
    };
    startPoint = roadPointService.create(startPoint);
    endPoint = roadPointService.create(endPoint);
    uiService.isBelongRoad(UIEvents.TwoEdgeTwoLanRoad);
    roadService.create(startPoint.vectorId, endPoint.vectorId);
  }

  //这个还没解决
  buildHighSpeedHarbor(position) {}

  //这个还没解决
  buildWideNarrowRoad(position) {}
}

const addCrossRoad = new AddCrossRoad();
export { addCrossRoad };