function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
// @ts-nocheck
import { isNil, isArray, isFunction } from '@zhst/func';
import * as turf from '@turf/turf';
import booleanPointInPolygon from '@turf/boolean-point-in-polygon';
import { setNumberAccuracy } from "./helper";
import { SHAPE_TYPE_RECT, SHAPE_TYPE_CIRCLE, EVENT_SHAPE_SELECT } from "./constants";
import { dispatchEvent } from "../utils";
function rectToPolygon(axisRect) {
  var polygon = turf.polygon([[[setNumberAccuracy(axisRect.x, -2), setNumberAccuracy(axisRect.y, -2)], [setNumberAccuracy(axisRect.x2, -2), setNumberAccuracy(axisRect.y, -2)], [setNumberAccuracy(axisRect.x2, -2), setNumberAccuracy(axisRect.y2, -2)], [setNumberAccuracy(axisRect.x, -2), setNumberAccuracy(axisRect.y2, -2)], [setNumberAccuracy(axisRect.x, -2), setNumberAccuracy(axisRect.y, -2)]]]);
  return polygon;
}
export default {
  //store
  shapeList: [],
  hoverShapId: null,
  selectShapId: null,
  //是否开启人脸
  isEyeOpen: false,
  //是否移动
  movable: true,
  //是否放大缩小
  zoomable: true,
  //禁止添加shap
  disableAdd: false,
  //自定义画框的颜色
  color: '',
  changeEyeModel: function changeEyeModel(isOpen) {
    if (isOpen) {
      this.isEyeOpen = true;
      this.changeMoveAble(false);
      this.changeZoonAble(false);
    } else {
      this.isEyeOpen = false;
      this.changeMoveAble(true);
      this.changeZoonAble(true);
    }
  },
  //method
  addShape: function addShape(shap) {
    var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : SHAPE_TYPE_RECT;
    this.color = shap.color ? shap.color : '';
    if (isNil(shap) || this.disableAdd) return;
    var _this$shapeList = this.shapeList,
      preShapeList = _this$shapeList === void 0 ? [] : _this$shapeList;
    var shapList = isArray(shap) ? shap : [shap];
    shapList = shapList.map(function (v) {
      return _objectSpread(_objectSpread({}, v), {}, {
        __SHAPE_TYPE__: type
      });
    });
    this.shapeList = [].concat(_toConsumableArray(preShapeList), _toConsumableArray(shapList));
  },
  //
  setSelectShapId: function setSelectShapId(id) {
    this.selectShapId = id;
    dispatchEvent(this.element, EVENT_SHAPE_SELECT, id);
  },
  getSelectShape: function getSelectShape() {
    var _this = this;
    var contain = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
    var selectShapeList = [];
    var selectShape = this.shapeList.find(function (v) {
      return v['id'] === _this.selectShapId;
    });
    selectShape && selectShapeList.push(selectShape);
    if (contain && selectShape) {
      var originFeature = rectToPolygon(this.imgRectAxisToCanvasAxisRect(selectShape));
      for (var i = 0; i < this.shapeList.length; i++) {
        var shape = this.shapeList[i];
        if (shape['id'] !== this.selectShapId) {
          var feature = rectToPolygon(this.imgRectAxisToCanvasAxisRect(shape));
          var isContain = turf.booleanContains(originFeature, feature);
          isContain && selectShapeList.push(shape);
        }
      }
    }
    return selectShapeList;
  },
  replaceShape: function replaceShape(shape) {
    var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : SHAPE_TYPE_RECT;
    if (isNil(shape)) return;
    var _this$shapeList2 = this.shapeList,
      preShapeList = _this$shapeList2 === void 0 ? [] : _this$shapeList2;
    var _shape;
    if (isFunction(shape)) {
      _shape = shape(preShapeList);
    } else {
      _shape = shape;
    }
    var shapList = isArray(_shape) ? _shape : [_shape];
    shapList = shapList.map(function (v) {
      return _objectSpread(_objectSpread({}, v), {}, {
        __SHAPE_TYPE__: type
      });
    });
    this.shapeList = _toConsumableArray(shapList);
  },
  clearShape: function clearShape() {
    this.shapeList = [];
  },
  calcSelectShape: function calcSelectShape(canvasPoint) {
    // todo:有问题
    var shapeList = this.shapeList,
      image = this.image;
    var selectAbleShape = shapeList.filter(function (_ref) {
      var _ref$selectAble = _ref.selectAble,
        selectAble = _ref$selectAble === void 0 ? true : _ref$selectAble;
      return !!selectAble;
    });
    //判断落点离哪个形状最近
    var minId = null;
    var minDis = Number.MAX_VALUE;
    var pt = turf.point([canvasPoint.x, canvasPoint.y]);
    for (var i = 0; i < selectAbleShape.length; i++) {
      var shape = selectAbleShape[i];
      var axisRect = this.imgRectAxisToCanvasAxisRect(shape);
      var polygon = turf.polygon([[[axisRect.x, axisRect.y], [axisRect.x2, axisRect.y], [axisRect.x2, axisRect.y2], [axisRect.x, axisRect.y2], [axisRect.x, axisRect.y]]]);
      var isPtInPolygon = booleanPointInPolygon(pt, polygon);
      if (isPtInPolygon) {
        //如果点在多变形内 判断距离是否是最短
        var line = turf.polygonToLine(polygon);
        var distance = turf.pointToLineDistance(pt, line, {
          method: 'planar'
        });
        if (distance < minDis) {
          minDis = distance;
          minId = shape['id'];
        }
      }
    }
    return minId;
  },
  clearSelectShape: function clearSelectShape() {
    this.setSelectShapId(null);
  },
  changeMoveAble: function changeMoveAble() {
    var movable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
    this.movable = movable;
  },
  changeZoonAble: function changeZoonAble() {
    var zoomable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
    this.zoomable = zoomable;
  },
  disabledAddShap: function disabledAddShap() {
    var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
    this.disableAdd = value;
  },
  renderShape: function renderShape(ctx) {
    var shapeList = this.shapeList;
    //先排序
    var selectShapeList = [];
    var hoverShapeList = [];
    var normalShapeList = [];
    for (var i = 0; i < shapeList.length; i++) {
      var shape = shapeList[i];
      var isSelectShape = this.selectShapId === shape['id'];
      var isHoverShape = this.hoverShapId === shape['id'];
      if (isSelectShape) {
        selectShapeList.push(shape);
      } else if (isHoverShape) {
        hoverShapeList.push(shape);
      } else {
        normalShapeList.push(shape);
      }
    }
    // const sortShapeList = shapeList.sort((a, b) => (this.isHightLight(a) ? 1 : -1));
    //渲染
    for (var _i = 0; _i < normalShapeList.length; _i++) {
      var _shape2 = normalShapeList[_i];
      var __SHAPE_TYPE__ = _shape2.__SHAPE_TYPE__;
      switch (__SHAPE_TYPE__) {
        case SHAPE_TYPE_RECT:
          this.renderRect(ctx, _shape2, 'normal');
          break;
        case SHAPE_TYPE_CIRCLE:
          this.renderPoint(ctx, _shape2, 'normal');
          break;
        default:
          break;
      }
    }
    for (var _i2 = 0; _i2 < hoverShapeList.length; _i2++) {
      var _shape3 = hoverShapeList[_i2];
      var _SHAPE_TYPE__ = _shape3.__SHAPE_TYPE__;
      switch (_SHAPE_TYPE__) {
        case SHAPE_TYPE_RECT:
          this.renderRect(ctx, _shape3, 'hover');
          break;
        default:
          break;
      }
    }
    for (var _i3 = 0; _i3 < selectShapeList.length; _i3++) {
      var _shape4 = selectShapeList[_i3];
      var _SHAPE_TYPE__2 = _shape4.__SHAPE_TYPE__;
      switch (_SHAPE_TYPE__2) {
        case SHAPE_TYPE_RECT:
          this.renderRect(ctx, _shape4, 'select');
          break;
        default:
          break;
      }
    }
  },
  renderRect: function renderRect(ctx, shape, type) {
    //算rect
    var axisRect = this.imgRectAxisToCanvasAxisRect(shape);
    var rect = {
      x: axisRect.x2 > axisRect.x ? axisRect.x : axisRect.x2,
      y: axisRect.y2 > axisRect.y ? axisRect.y : axisRect.y2,
      w: Math.abs(axisRect.x2 - axisRect.x),
      h: Math.abs(axisRect.y2 - axisRect.y)
    };
    //画
    ctx.save();
    if (type === 'normal') {
      ctx.strokeStyle = this.color ? this.color : '#FFF566';
      ctx.lineWidth = 2;
      ctx.strokeRect.apply(ctx, _toConsumableArray(Object.values(rect)));
    }
    if (type === 'hover') {
      ctx.fillStyle = 'rgba(0, 153, 255, 0.3)';
      ctx.fillRect.apply(ctx, _toConsumableArray(Object.values(rect)));
      ctx.strokeStyle = 'rgba(92, 219, 211, 1)';
      ctx.lineWidth = 2;
      ctx.strokeRect.apply(ctx, _toConsumableArray(Object.values(rect)));
    }
    if (type === 'select') {
      ctx.strokeStyle = 'rgba(255, 0, 0, 1)';
      ctx.lineWidth = 2;
      ctx.strokeRect.apply(ctx, _toConsumableArray(Object.values(rect)));
    }
    ctx.restore();
  },
  renderPoint: function renderPoint(ctx, shape) {
    var originAxis = this.imgAxisToOriginAxis(shape);
    var canvasAxis = this.originAxisToCanvasAxis(originAxis);
    //画
    ctx.save();
    ctx.beginPath();
    ctx.arc(canvasAxis.x, canvasAxis.y, 2, 0, 2 * Math.PI);
    ctx.fillStyle = '#DF0101';
    ctx.fill();
    ctx.restore();
  }
};