<template>
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<Drawer :class="prefixCls" @close="onClose" v-bind="getBindValues">
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<template #title v-if="!$slots.title">
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<DrawerHeader
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:title="getMergeProps.title"
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:isDetail="isDetail"
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:showDetailBack="showDetailBack"
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@close="onClose"
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>
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<template #titleToolbar>
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<slot name="titleToolbar"></slot>
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</template>
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</DrawerHeader>
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</template>
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<template v-else #title>
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<slot name="title"></slot>
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</template>
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<ScrollContainer
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:style="getScrollContentStyle"
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v-loading="getLoading"
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:loading-tip="loadingText || t('common.loadingText')"
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>
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<slot></slot>
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</ScrollContainer>
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<DrawerFooter v-bind="getProps" @close="onClose" @ok="handleOk" :height="getFooterHeight">
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<template #[item]="data" v-for="item in Object.keys($slots)">
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<slot :name="item" v-bind="data || {}"></slot>
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</template>
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</DrawerFooter>
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</Drawer>
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</template>
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<script lang="ts">
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import type { DrawerInstance, DrawerProps } from './typing';
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import type { CSSProperties } from 'vue';
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import {
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defineComponent,
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ref,
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computed,
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watch,
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unref,
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nextTick,
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toRaw,
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getCurrentInstance,
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} from 'vue';
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import { Drawer } from 'ant-design-vue';
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import { useI18n } from '/@/hooks/web/useI18n';
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import { isFunction, isNumber } from '/@/utils/is';
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import { deepMerge } from '/@/utils';
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import DrawerFooter from './components/DrawerFooter.vue';
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import DrawerHeader from './components/DrawerHeader.vue';
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import { ScrollContainer } from '/@/components/Container';
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import { basicProps } from './props';
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import { useDesign } from '/@/hooks/web/useDesign';
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import { useAttrs } from '@vben/hooks';
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export default defineComponent({
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components: { Drawer, ScrollContainer, DrawerFooter, DrawerHeader },
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inheritAttrs: false,
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props: basicProps,
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emits: ['visible-change', 'ok', 'close', 'register'],
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setup(props, { emit }) {
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const visibleRef = ref(false);
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const attrs = useAttrs();
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const propsRef = ref<Partial<DrawerProps | null>>(null);
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const { t } = useI18n();
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const { prefixVar, prefixCls } = useDesign('basic-drawer');
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const drawerInstance: DrawerInstance = {
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setDrawerProps: setDrawerProps as any,
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emitVisible: undefined,
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};
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const instance = getCurrentInstance();
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instance && emit('register', drawerInstance, instance.uid);
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const getMergeProps = computed((): DrawerProps => {
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return deepMerge(toRaw(props), unref(propsRef)) as any;
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});
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const getProps = computed((): DrawerProps => {
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const opt = {
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placement: 'right',
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...unref(attrs),
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...unref(getMergeProps),
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visible: unref(visibleRef),
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};
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opt.title = undefined;
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const { isDetail, width, wrapClassName, getContainer } = opt;
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if (isDetail) {
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if (!width) {
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opt.width = '100%';
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}
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const detailCls = `${prefixCls}__detail`;
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opt.class = wrapClassName ? `${wrapClassName} ${detailCls}` : detailCls;
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if (!getContainer) {
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// TODO type error?
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opt.getContainer = `.${prefixVar}-layout-content` as any;
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}
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}
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return opt as DrawerProps;
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});
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const getBindValues = computed((): DrawerProps => {
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return {
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...attrs,
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...unref(getProps),
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};
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});
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// Custom implementation of the bottom button,
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const getFooterHeight = computed(() => {
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const { footerHeight, showFooter } = unref(getProps);
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if (showFooter && footerHeight) {
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return isNumber(footerHeight)
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? `${footerHeight}px`
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: `${footerHeight.replace('px', '')}px`;
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}
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return `0px`;
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});
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const getScrollContentStyle = computed((): CSSProperties => {
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const footerHeight = unref(getFooterHeight);
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return {
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position: 'relative',
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height: `calc(100% - ${footerHeight})`,
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};
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});
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const getLoading = computed(() => {
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return !!unref(getProps)?.loading;
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});
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watch(
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() => props.visible,
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(newVal, oldVal) => {
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if (newVal !== oldVal) visibleRef.value = newVal;
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},
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{ deep: true },
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);
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watch(
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() => visibleRef.value,
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(visible) => {
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nextTick(() => {
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emit('visible-change', visible);
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instance && drawerInstance.emitVisible?.(visible, instance.uid);
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});
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},
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);
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// Cancel event
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async function onClose(e) {
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const { closeFunc } = unref(getProps);
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emit('close', e);
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if (closeFunc && isFunction(closeFunc)) {
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const res = await closeFunc();
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visibleRef.value = !res;
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return;
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}
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visibleRef.value = false;
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}
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function setDrawerProps(props: Partial<DrawerProps>): void {
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// Keep the last setDrawerProps
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propsRef.value = deepMerge(unref(propsRef) || ({} as any), props);
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if (Reflect.has(props, 'visible')) {
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visibleRef.value = !!props.visible;
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}
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}
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function handleOk() {
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emit('ok');
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}
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return {
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onClose,
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t,
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prefixCls,
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getMergeProps: getMergeProps as any,
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getScrollContentStyle,
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getProps: getProps as any,
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getLoading,
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getBindValues,
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getFooterHeight,
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handleOk,
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};
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},
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});
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</script>
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<style lang="less">
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@header-height: 60px;
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@detail-header-height: 40px;
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@prefix-cls: ~'@{namespace}-basic-drawer';
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@prefix-cls-detail: ~'@{namespace}-basic-drawer__detail';
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.@{prefix-cls} {
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.ant-drawer-wrapper-body {
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overflow: hidden;
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}
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.ant-drawer-close {
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&:hover {
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color: @error-color;
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}
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}
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.ant-drawer-body {
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height: calc(100% - @header-height);
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padding: 0;
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background-color: @component-background;
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.scrollbar__wrap {
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margin-bottom: 0 !important;
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padding: 16px !important;
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}
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> .scrollbar > .scrollbar__bar.is-horizontal {
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display: none;
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}
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}
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}
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.@{prefix-cls-detail} {
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position: absolute;
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.ant-drawer-header {
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box-sizing: border-box;
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width: 100%;
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height: @detail-header-height;
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padding: 0;
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border-top: 1px solid @border-color-base;
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}
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.ant-drawer-title {
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height: 100%;
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}
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.ant-drawer-close {
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height: @detail-header-height;
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line-height: @detail-header-height;
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}
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.scrollbar__wrap {
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padding: 0 !important;
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}
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.ant-drawer-body {
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height: calc(100% - @detail-header-height);
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}
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}
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</style>
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