"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _one = require("remax/one");

var _classnames = _interopRequireDefault(require("classnames"));

var _one2 = require("../one");

var _common = require("./../common");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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 _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 _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

var prefixCls = (0, _common.getPrefixCls)('slider');

var Slider = function Slider(props) {
  var _props$defaultValue = props.defaultValue,
      defaultValue = _props$defaultValue === void 0 ? 0 : _props$defaultValue,
      handleClassName = props.handleClassName,
      trackColor = props.trackColor,
      railClassName = props.railClassName,
      _props$disabled = props.disabled,
      disabled = _props$disabled === void 0 ? false : _props$disabled,
      _props$max = props.max,
      max = _props$max === void 0 ? 100 : _props$max,
      _props$min = props.min,
      min = _props$min === void 0 ? 0 : _props$min,
      _props$value = props.value,
      value = _props$value === void 0 ? 0 : _props$value,
      onChange = props.onChange;

  var _useState = (0, _react.useState)(0),
      _useState2 = _slicedToArray(_useState, 2),
      rectW = _useState2[0],
      setRectW = _useState2[1];

  var _useState3 = (0, _react.useState)(Math.round(defaultValue / (max - min) * 100)),
      _useState4 = _slicedToArray(_useState3, 2),
      step = _useState4[0],
      setStep = _useState4[1];

  var _useState5 = (0, _react.useState)(0),
      _useState6 = _slicedToArray(_useState5, 2),
      startX = _useState6[0],
      setStartX = _useState6[1];

  var isFirstMount = (0, _react.useRef)(true);
  (0, _react.useEffect)(function () {
    !isFirstMount.current && setStep(value);
  }, [value]);
  (0, _react.useEffect)(function () {
    var handleSliderWidth = function handleSliderWidth() {
      (0, _one2.createSelectorQuery)() // @ts-ignore
      .select(".".concat(prefixCls)).boundingClientRect().exec(function (rect) {
        var _a, _b;

        var w = Array.isArray(rect) ? (_a = rect === null || rect === void 0 ? void 0 : rect[0]) === null || _a === void 0 ? void 0 : _a.width : rect === null || rect === void 0 ? void 0 : rect.width;
        var x = Array.isArray(rect) ? (_b = rect === null || rect === void 0 ? void 0 : rect[0]) === null || _b === void 0 ? void 0 : _b.x : rect === null || rect === void 0 ? void 0 : rect.x;
        setRectW(w);
        setStartX(x);
      });
    };

    handleSliderWidth();
    isFirstMount.current = false;
  }, []);

  var getStepValues = function getStepValues(step) {
    if (step < 0) {
      return 0;
    } else if (step > 100) {
      return 100;
    }

    return step;
  };

  var setStepValues = function setStepValues(x) {
    if (!disabled) {
      var offsetX = x - startX;
      var percent = offsetX / rectW;
      var stepValue = Math.round(percent * 100);
      setStep(getStepValues(stepValue));
      onChange && onChange(Math.abs(getStepValues((max - min) * stepValue / 100)));
    }
  };

  return /*#__PURE__*/_react.default.createElement(_one.View, {
    className: "".concat(prefixCls)
  }, /*#__PURE__*/_react.default.createElement(_one.View, {
    className: (0, _classnames.default)("".concat(prefixCls, "-rail"), railClassName)
  }), /*#__PURE__*/_react.default.createElement(_one.View, {
    className: "".concat(prefixCls, "-track"),
    style: Object.assign({
      width: "".concat(step, "%")
    }, trackColor ? {
      backgroundColor: trackColor
    } : {})
  }), /*#__PURE__*/_react.default.createElement(_one.View, {
    className: (0, _classnames.default)("".concat(prefixCls, "-handle"), handleClassName),
    style: {
      left: "".concat(step, "%")
    },
    onTouchMove: function onTouchMove(e) {
      return setStepValues(e.touches[0].clientX);
    }
  }));
};

var _default = Slider;
exports.default = _default;