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90 lines
2.8 KiB
90 lines
2.8 KiB
import { cloneElement } from '../_util/vnode';
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import type { AvatarSize } from './Avatar';
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import Avatar from './Avatar';
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import Popover from '../popover';
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import type { PropType, ExtractPropTypes, CSSProperties } from 'vue';
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import { defineComponent } from 'vue';
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import { flattenChildren, getPropsSlot } from '../_util/props-util';
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import useConfigInject from '../_util/hooks/useConfigInject';
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import useProvideSize from '../_util/hooks/useSize';
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export const groupProps = () => ({
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prefixCls: String,
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maxCount: Number,
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maxStyle: { type: Object as PropType<CSSProperties>, default: undefined as CSSProperties },
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maxPopoverPlacement: { type: String as PropType<'top' | 'bottom'>, default: 'top' },
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maxPopoverTrigger: String as PropType<'hover' | 'focus' | 'click'>,
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/*
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* Size of avatar, options: `large`, `small`, `default`
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* or a custom number size
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* */
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size: {
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type: [Number, String, Object] as PropType<AvatarSize>,
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default: 'default' as AvatarSize,
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},
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});
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export type AvatarGroupProps = Partial<ExtractPropTypes<ReturnType<typeof groupProps>>>;
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const Group = defineComponent({
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name: 'AAvatarGroup',
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inheritAttrs: false,
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props: groupProps(),
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setup(props, { slots, attrs }) {
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const { prefixCls, direction } = useConfigInject('avatar-group', props);
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useProvideSize<AvatarSize>(props);
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return () => {
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const {
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maxPopoverPlacement = 'top',
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maxCount,
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maxStyle,
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maxPopoverTrigger = 'hover',
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} = props;
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const cls = {
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[prefixCls.value]: true,
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[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
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[`${attrs.class}`]: !!attrs.class,
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};
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const children = getPropsSlot(slots, props);
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const childrenWithProps = flattenChildren(children).map((child, index) =>
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cloneElement(child, {
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key: `avatar-key-${index}`,
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}),
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);
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const numOfChildren = childrenWithProps.length;
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if (maxCount && maxCount < numOfChildren) {
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const childrenShow = childrenWithProps.slice(0, maxCount);
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const childrenHidden = childrenWithProps.slice(maxCount, numOfChildren);
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childrenShow.push(
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<Popover
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key="avatar-popover-key"
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content={childrenHidden}
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trigger={maxPopoverTrigger}
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placement={maxPopoverPlacement}
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overlayClassName={`${prefixCls.value}-popover`}
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>
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<Avatar style={maxStyle}>{`+${numOfChildren - maxCount}`}</Avatar>
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</Popover>,
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);
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return (
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<div {...attrs} class={cls} style={attrs.style}>
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{childrenShow}
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</div>
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);
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}
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return (
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<div {...attrs} class={cls} style={attrs.style}>
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{childrenWithProps}
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</div>
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);
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};
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},
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});
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export default Group;
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