ukelli-ui/other/countdown/countdown-cycle.js

ukelli-ui 是基于 React 的 UI 库，提供简约和功能齐全的组件，可高度定制的组件接口，灵活的配置，提供给开发者另一种开发思路，也致力于尝试不同的组件使用和开发方向。

"use strict";

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

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _basicHelper = require("basic-helper");

var _countdownSvgBg = _interopRequireDefault(require("./countdown-svg-bg"));

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

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

function _typeof(obj) { 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); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var timeTitleMapper = {
  hour: '时',
  min: '分',
  sec: '秒'
};

var Countdown =
/*#__PURE__*/
function (_Component) {
  _inherits(Countdown, _Component);

  function Countdown(props) {
    var _this;

    _classCallCheck(this, Countdown);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Countdown).call(this, props));
    _this.state = {
      isTimerStart: false,
      countdown: 0
    };
    return _this;
  }

  _createClass(Countdown, [{
    key: "startCountdown",
    value: function startCountdown() {
      var start = this.props.start;
      if (this.state.isTimerStart || start === 0) return;

      this._clearTimer();

      this.interval = this.startTimer();
    } // getSameJumpElem() {
    //   const {jumpClass = ''} = this.props;
    //   if(!jumpClass) return;
    //   this.jumpElem = document.querySelector('.' + jumpClass) || null;
    // }

  }, {
    key: "setJumpElemCount",
    value: function setJumpElemCount(timeObj) {
      if (!this.jumpElem) return;
      this.jumpElem.innerHTML = "".concat(timeObj.hour, ":").concat(timeObj.min, ":").concat(timeObj.sec) || 0;
    } // componentWillReceiveProps(nextProps) {
    //   if(nextProps.start !== this.props.start) {
    //     this.clearTimer();
    //   }
    // }

  }, {
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps, nextState) {
      var isReceiveNewStart = this.props.start !== nextProps.start;
      var isNewCount = this.state.countdown !== nextState.countdown;

      if (nextProps.start !== this.props.start) {
        this.clearTimer();
      }

      return isNewCount || !nextState.isTimeout || !nextState.isTimerStart || isReceiveNewStart;
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.startCountdown();
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      this.startCountdown();
    }
  }, {
    key: "_clearTimer",
    value: function _clearTimer() {
      this.interval && clearInterval(this.interval);
      this.interval = null;
    }
  }, {
    key: "clearTimer",
    value: function clearTimer() {
      this._clearTimer();

      this.setState({
        isTimerStart: false
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.clearTimer();
    }
  }, {
    key: "startTimer",
    value: function startTimer() {
      // if (this.state.isTimerStart) return;
      var _this$props = this.props,
          start = _this$props.start,
          _this$props$freq = _this$props.freq,
          freq = _this$props$freq === void 0 ? 10 : _this$props$freq,
          countdownNotifyTimer = _this$props.countdownNotifyTimer,
          onCountdownNotify = _this$props.onCountdownNotify,
          onTimeout = _this$props.onTimeout;
      var self = this;
      var countdown = start - 1;
      self.setState({
        isTimerStart: true,
        // isTimeout: false,
        countdown: countdown
      });
      var oneRound = setInterval(function () {
        countdown--;
        self.setState({
          countdown: countdown < 0 ? 0 : countdown
        });
        if (countdown == +countdownNotifyTimer) (0, _basicHelper.Call)(onCountdownNotify, countdown);

        if (countdown === -1) {
          countdown = freq - 1;
          onTimeout(); // clearInterval(oneRound);
          // self.setState({
          //   isTimerStart: false,
          //   isTimeout: true
          // });
        }
      }, 1000);
      return oneRound;
    } // getPercentage(time) {
    //   const {freq} = this.props;
    //   let _freq = freq > 60 ? 60 : freq;
    //   let result = 0;
    //   result = time == 0 ? 0 : (_freq - time) / _freq * 100;
    //   return result;
    // }

  }, {
    key: "getBgDOM",
    value: function getBgDOM(timeObj, time, idx) {
      var _this$props2 = this.props,
          _this$props2$needBg = _this$props2.needBg,
          needBg = _this$props2$needBg === void 0 ? true : _this$props2$needBg,
          freq = _this$props2.freq,
          firstStopColor = _this$props2.firstStopColor,
          secondStopColor = _this$props2.secondStopColor;
      if (!needBg) return '';
      var currTime = timeObj[time];
      var currCycle = freq > 60 ? 60 : freq;
      var hourCycle = freq / 3600;

      switch (time) {
        case 'hour':
          currCycle = hourCycle;
          break;

        case 'min':
          currCycle = hourCycle > 1 ? 60 : freq / 60;
          break;
      }

      var currPercent = +(currTime / currCycle * 100);
      var percent = currPercent == 0 ? 0 : (0, _basicHelper.ToFixed)(100 - currPercent, 0); // if(time == 'sec') console.log(percent);

      return _react["default"].createElement(_countdownSvgBg["default"], {
        percent: percent,
        text: currTime,
        firstStopColor: firstStopColor,
        secondStopColor: secondStopColor
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props3 = this.props,
          _this$props3$needBg = _this$props3.needBg,
          needBg = _this$props3$needBg === void 0 ? true : _this$props3$needBg,
          freq = _this$props3.freq,
          _this$props3$needProg = _this$props3.needProgress,
          needProgress = _this$props3$needProg === void 0 ? false : _this$props3$needProg;
      var countdown = this.state.countdown;
      var timeObj = (0, _basicHelper.TimeFormat)(countdown);
      var percent = +(countdown / freq * 100);
      var progressDOM = needProgress ? _react["default"].createElement("span", {
        className: "progress",
        style: {
          right: percent + '%'
        }
      }) : '';
      this.setJumpElemCount(timeObj);
      return _react["default"].createElement("section", {
        className: "countdown"
      }, Object.keys(timeObj).map(function (time, idx) {
        var currTime = timeObj[time];

        var countBg = _this2.getBgDOM(timeObj, time, idx);

        return _react["default"].createElement("span", {
          className: "item " + time,
          key: time
        }, _react["default"].createElement("span", {
          className: "text"
        }, currTime), countBg, _react["default"].createElement("span", {
          className: "foot"
        }, timeTitleMapper[time]));
      }), progressDOM);
    }
  }]);

  return Countdown;
}(_react.Component);

exports["default"] = Countdown;

_defineProperty(Countdown, "propTypes", {
  start: _propTypes["default"].number.isRequired,
  freq: _propTypes["default"].number.isRequired,
  needBg: _propTypes["default"].bool,
  needProgress: _propTypes["default"].bool,
  jumpClass: _propTypes["default"].string,
  firstStopColor: _propTypes["default"].string,
  secondStopColor: _propTypes["default"].string,
  countdownNotifyTimer: _propTypes["default"].any,
  onCountdownNotify: _propTypes["default"].func,
  onTimeout: _propTypes["default"].func.isRequired
});

_defineProperty(Countdown, "defaultProps", {
  firstStopColor: '#fe0362',
  secondStopColor: '#7473e3'
});