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import PropTypes from '../../../_util/vue-types';
import BaseMixin from '../../../_util/BaseMixin';
import { getComponentFromProp } from '../../../_util/props-util';
import moment from 'moment';
import { formatDate } from '../util';
var DateInput = {
mixins: [BaseMixin],
props: {
prefixCls: PropTypes.string,
timePicker: PropTypes.object,
value: PropTypes.object,
disabledTime: PropTypes.any,
format: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]),
locale: PropTypes.object,
disabledDate: PropTypes.func,
// onChange: PropTypes.func,
// onClear: PropTypes.func,
placeholder: PropTypes.string,
// onSelect: PropTypes.func,
selectedValue: PropTypes.object,
clearIcon: PropTypes.any
},
data: function data() {
var selectedValue = this.selectedValue;
return {
str: formatDate(selectedValue, this.format),
invalid: false,
hasFocus: false
};
},
watch: {
selectedValue: function selectedValue() {
this.updateState();
},
format: function format() {
this.updateState();
}
},
updated: function updated() {
var _this = this;
this.$nextTick(function () {
if (_this.$data.hasFocus && !_this.invalid && !(_this.cachedSelectionStart === 0 && _this.cachedSelectionEnd === 0)) {
_this.$refs.dateInputInstance.setSelectionRange(_this.cachedSelectionStart, _this.cachedSelectionEnd);
}
});
},
methods: {
updateState: function updateState() {
this.cachedSelectionStart = this.$refs.dateInputInstance.selectionStart;
this.cachedSelectionEnd = this.$refs.dateInputInstance.selectionEnd;
// when popup show, click body will call this, bug!
var selectedValue = this.selectedValue;
if (!this.$data.hasFocus) {
this.setState({
str: formatDate(selectedValue, this.format),
invalid: false
});
}
},
onInputChange: function onInputChange(event) {
var str = event.target.value;
var _$props = this.$props,
disabledDate = _$props.disabledDate,
format = _$props.format,
selectedValue = _$props.selectedValue;
// 没有内容，合法并直接退出
if (!str) {
this.__emit('change', null);
this.setState({
invalid: false,
str: str
});
return;
}
var parsed = moment(str, format, true);
if (!parsed.isValid()) {
this.setState({
invalid: true,
str: str
});
return;
}
var value = this.value.clone();
value.year(parsed.year()).month(parsed.month()).date(parsed.date()).hour(parsed.hour()).minute(parsed.minute()).second(parsed.second());
if (!value || disabledDate && disabledDate(value)) {
this.setState({
invalid: true,
str: str
});
return;
}
if (selectedValue !== value || selectedValue && value && !selectedValue.isSame(value)) {
this.setState({
str: str
});
this.__emit('change', value);
}
},
onClear: function onClear() {
this.setState({
str: ''
});
this.__emit('clear', null);
},
getRootDOMNode: function getRootDOMNode() {
return this.$el;
},
focus: function focus() {
if (this.$refs.dateInputInstance) {
this.$refs.dateInputInstance.focus();
}
},
onFocus: function onFocus() {
this.setState({ hasFocus: true });
},
onBlur: function onBlur() {
this.setState(function (prevState, prevProps) {
return {
hasFocus: false,
str: formatDate(prevProps.value, prevProps.format)
};
});
}
},
render: function render() {
var h = arguments[0];
var invalid = this.invalid,
str = this.str,
locale = this.locale,
prefixCls = this.prefixCls,
placeholder = this.placeholder,
disabled = this.disabled,
showClear = this.showClear;
var clearIcon = getComponentFromProp(this, 'clearIcon');
var invalidClass = invalid ? prefixCls + '-input-invalid' : '';
return h(
'div',
{ 'class': prefixCls + '-input-wrap' },
[h(
'div',
{ 'class': prefixCls + '-date-input-wrap' },
[h('input', {
ref: 'dateInputInstance',
'class': prefixCls + '-input ' + invalidClass,
domProps: {
'value': str
},
attrs: {
disabled: disabled,
placeholder: placeholder
},
on: {
'input': this.onInputChange,
'focus': this.onFocus,
'blur': this.onBlur
}
})]
), showClear ? h(
'a',
{
attrs: { role: 'button', title: locale.clear },
on: {
'click': this.onClear
}
},
[clearIcon || h('span', { 'class': prefixCls + '-clear-btn' })]
) : null]
);
}
};
export default DateInput;