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import _extends from 'babel-runtime/helpers/extends';
import json2mq from 'json2mq';
import Vue from 'vue';
import ref from 'vue-ref';
import BaseMixin from '../../_util/BaseMixin';
import { cloneElement } from '../../_util/vnode';
import { getStyle } from '../../_util/props-util';
import InnerSlider from './inner-slider';
import defaultProps from './default-props';
import { canUseDOM } from './utils/innerSliderUtils';
var enquire = canUseDOM() && require('enquire.js');
Vue.use(ref, { name: 'ant-ref' });
export default {
props: _extends({}, defaultProps),
mixins: [BaseMixin],
data: function data() {
this._responsiveMediaHandlers = [];
return {
breakpoint: null
};
},
methods: {
innerSliderRefHandler: function innerSliderRefHandler(ref) {
this.innerSlider = ref;
},
media: function media(query, handler) {
// javascript handler for css media query
enquire.register(query, handler);
this._responsiveMediaHandlers.push({ query: query, handler: handler });
},
slickPrev: function slickPrev() {
this.innerSlider.slickPrev();
},
slickNext: function slickNext() {
this.innerSlider.slickNext();
},
slickGoTo: function slickGoTo(slide) {
var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
this.innerSlider.slickGoTo(slide, dontAnimate);
},
slickPause: function slickPause() {
this.innerSlider.pause('paused');
},
slickPlay: function slickPlay() {
this.innerSlider.handleAutoPlay('play');
}
},
// handles responsive breakpoints
beforeMount: function beforeMount() {
var _this = this;
// performance monitoring
// if (process.env.NODE_ENV !== 'production') {
// const { whyDidYouUpdate } = require('why-did-you-update')
// whyDidYouUpdate(React)
// }
if (this.responsive) {
var breakpoints = this.responsive.map(function (breakpt) {
return breakpt.breakpoint;
});
// sort them in increasing order of their numerical value
breakpoints.sort(function (x, y) {
return x - y;
});
breakpoints.forEach(function (breakpoint, index) {
// media query for each breakpoint
var bQuery = void 0;
if (index === 0) {
bQuery = json2mq({ minWidth: 0, maxWidth: breakpoint });
} else {
bQuery = json2mq({
minWidth: breakpoints[index - 1] + 1,
maxWidth: breakpoint
});
}
// when not using server side rendering
canUseDOM() && _this.media(bQuery, function () {
_this.setState({ breakpoint: breakpoint });
});
});
// Register media query for full screen. Need to support resize from small to large
// convert javascript object to media query string
var query = json2mq({ minWidth: breakpoints.slice(-1)[0] });
canUseDOM() && this.media(query, function () {
_this.setState({ breakpoint: null });
});
}
},
beforeDestroy: function beforeDestroy() {
this._responsiveMediaHandlers.forEach(function (obj) {
enquire.unregister(obj.query, obj.handler);
});
},
render: function render() {
var _this2 = this;
var h = arguments[0];
var settings = void 0;
var newProps = void 0;
if (this.breakpoint) {
newProps = this.responsive.filter(function (resp) {
return resp.breakpoint === _this2.breakpoint;
});
settings = newProps[0].settings === 'unslick' ? 'unslick' : _extends({}, this.$props, newProps[0].settings);
} else {
settings = _extends({}, this.$props);
}
// force scrolling by one if centerMode is on
if (settings.centerMode) {
if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== 'production') {
console.warn('slidesToScroll should be equal to 1 in centerMode, you are using ' + settings.slidesToScroll);
}
settings.slidesToScroll = 1;
}
// force showing one slide and scrolling by one if the fade mode is on
if (settings.fade) {
if (settings.slidesToShow > 1 && process.env.NODE_ENV !== 'production') {
console.warn('slidesToShow should be equal to 1 when fade is true, you\'re using ' + settings.slidesToShow);
}
if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== 'production') {
console.warn('slidesToScroll should be equal to 1 when fade is true, you\'re using ' + settings.slidesToScroll);
}
settings.slidesToShow = 1;
settings.slidesToScroll = 1;
}
// makes sure that children is an array, even when there is only 1 child
var children = this.$slots['default'] || [];
// Children may contain false or null, so we should filter them
// children may also contain string filled with spaces (in certain cases where we use jsx strings)
children = children.filter(function (child) {
if (typeof child === 'string') {
return !!child.trim();
}
return !!child;
});
// rows and slidesPerRow logic is handled here
if (settings.variableWidth && (settings.rows > 1 || settings.slidesPerRow > 1)) {
console.warn('variableWidth is not supported in case of rows > 1 or slidesPerRow > 1');
settings.variableWidth = false;
}
var newChildren = [];
var currentWidth = null;
for (var i = 0; i < children.length; i += settings.rows * settings.slidesPerRow) {
var newSlide = [];
for (var j = i; j < i + settings.rows * settings.slidesPerRow; j += settings.slidesPerRow) {
var row = [];
for (var k = j; k < j + settings.slidesPerRow; k += 1) {
if (settings.variableWidth && getStyle(children[k])) {
currentWidth = getStyle(children[k]).width;
}
if (k >= children.length) break;
row.push(cloneElement(children[k], {
key: 100 * i + 10 * j + k,
attrs: {
tabIndex: -1
},
style: {
width: 100 / settings.slidesPerRow + '%',
display: 'inline-block'
}
}));
}
newSlide.push(h(
'div',
{ key: 10 * i + j },
[row]
));
}
if (settings.variableWidth) {
newChildren.push(h(
'div',
{ key: i, style: { width: currentWidth } },
[newSlide]
));
} else {
newChildren.push(h(
'div',
{ key: i },
[newSlide]
));
}
}
if (settings === 'unslick') {
var className = 'regular slider ' + (this.className || '');
return h(
'div',
{ 'class': className },
[newChildren]
);
} else if (newChildren.length <= settings.slidesToShow) {
settings.unslick = true;
}
var sliderProps = {
props: _extends({}, settings, {
children: newChildren,
__propsSymbol__: Symbol()
}),
on: _extends({}, this.$listeners),
directives: [{
name: 'ant-ref',
value: this.innerSliderRefHandler
}],
scopedSlots: this.$scopedSlots
};
return h(InnerSlider, sliderProps);
}
};