/**
 * ldesign v0.4.2
 * (c) 2023 ldesign
 * @license MIT
 */

import _defineProperty from '@babel/runtime/helpers/defineProperty';
import { defineComponent, ref, reactive, computed, onMounted, onBeforeUnmount, createVNode } from 'vue';
import '../const.js';
import '../utils/index.js';
import { useBaseClassName } from '../hooks.js';
import baseProps from './base-props.js';
import { SLIDER_DEFAULT_WIDTH } from '../../_common/js/color-picker/constants.js';
import { Draggable } from '../../_common/js/color-picker/draggable.js';
import '../../_common/js/color-picker/index.js';
import '../../_common/js/color-picker/cmyk.js';
import '../../_common/js/color-picker/color.js';
import '@babel/runtime/helpers/slicedToArray';
import '@babel/runtime/helpers/classCallCheck';
import '@babel/runtime/helpers/createClass';
import 'tinycolor2';
import '../../_common/js/color-picker/gradient.js';
import 'lodash/isString';
import 'lodash/isNull';
import '../../hooks/useConfig.js';
import '../../config-provider/useConfig.js';
import 'lodash/cloneDeep';
import 'lodash/isFunction';
import '../../config-provider/context.js';
import 'lodash/mergeWith';
import 'lodash/merge';
import 'lodash/isArray';
import '../../_common/js/global-config/default-config.js';
import '../../_common/js/global-config/locale/zh_CN.js';
import '@babel/runtime/helpers/typeof';
import '../../_chunks/dep-2e5d8948.js';
import 'dayjs';
import '../../_chunks/dep-4580aabe.js';
import '../../config-provider/type.js';

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
var ColorSlider = defineComponent({
  name: "ColorSlider",
  props: _objectSpread(_objectSpread({}, baseProps), {}, {
    className: {
      type: String,
      "default": ""
    },
    value: {
      type: Number,
      "default": 0
    },
    maxValue: {
      type: Number,
      "default": 360
    },
    railStyle: {
      type: Object
    },
    type: {
      type: String,
      "default": "hue"
    }
  }),
  setup: function setup(props) {
    var baseClassName = useBaseClassName();
    var refPanel = ref(null);
    var refThumb = ref(null);
    var dragInstance = ref(null);
    var panelRect = reactive({
      width: SLIDER_DEFAULT_WIDTH
    });
    var styles = computed(function () {
      var width = panelRect.width;
      if (!width) return;
      var left = Math.round(props.value / props.maxValue * width);
      return {
        left: "".concat(left, "px"),
        color: props.color.rgb
      };
    });
    var handleDrag = function handleDrag(coordinate, isEnded) {
      if (props.disabled) return;
      var width = panelRect.width;
      var x = coordinate.x;
      var value = Math.round(x / width * props.maxValue * 100) / 100;
      props.onChange(value, isEnded);
    };
    var handleDragEnd = function handleDragEnd(coordinate) {
      if (props.disabled) return;
      handleDrag(coordinate, true);
    };
    onMounted(function () {
      panelRect.width = refPanel.value.offsetWidth || SLIDER_DEFAULT_WIDTH;
      dragInstance.value = new Draggable(refPanel.value, {
        start: function start() {
          panelRect.width = refPanel.value.offsetWidth;
        },
        drag: function drag(coordinate) {
          handleDrag(coordinate);
        },
        end: handleDragEnd
      });
    });
    onBeforeUnmount(function () {
      dragInstance.value.destroy();
    });
    return {
      baseClassName: baseClassName,
      refThumb: refThumb,
      refPanel: refPanel,
      styles: styles
    };
  },
  render: function render() {
    var baseClassName = this.baseClassName,
      className = this.className,
      railStyle = this.railStyle,
      styles = this.styles,
      type = this.type,
      color = this.color;
    var paddingStyle = {
      background: "linear-gradient(90deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.0) 93%, ".concat(color.rgb, " 93%, ").concat(color.rgb, " 100%)")
    };
    return createVNode("div", {
      "class": ["".concat(baseClassName, "__slider-wrapper"), "".concat(baseClassName, "__slider-wrapper--").concat(type, "-type")]
    }, [type === "alpha" && createVNode("div", {
      "class": "".concat(baseClassName, "__slider-padding"),
      "style": paddingStyle
    }, null), createVNode("div", {
      "class": ["".concat(baseClassName, "__slider"), className],
      "ref": "refPanel"
    }, [createVNode("div", {
      "class": "".concat(baseClassName, "__rail"),
      "style": railStyle
    }, null), createVNode("span", {
      "class": ["".concat(baseClassName, "__thumb")],
      "role": "slider",
      "tabindex": 0,
      "ref": "refThumb",
      "style": styles
    }, null)])]);
  }
});

export { ColorSlider as default };
//# sourceMappingURL=slider.js.map
