Files
malio-layer-ui/app/components/malio/accordion/AccordionItem.vue
T
tristan 6efb830ffe [#MUI-37] Création d'un composant accordéon (#54)
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## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

Reviewed-on: #54
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>
2026-05-27 07:12:10 +00:00

127 lines
3.7 KiB
Vue

<template>
<div>
<h3 class="m-0">
<button
:id="headerId"
ref="headerRef"
type="button"
:class="headerClasses"
:aria-expanded="open"
:aria-controls="panelId"
:disabled="disabled"
:aria-disabled="disabled || undefined"
@click="onToggle"
@keydown.down.prevent="ctx.focusSibling(value, 1)"
@keydown.up.prevent="ctx.focusSibling(value, -1)"
>
<span>{{ title }}</span>
<IconifyIcon
icon="mdi:chevron-down"
:width="24"
class="shrink-0 transition-transform duration-200"
:class="open ? 'rotate-180' : ''"
/>
</button>
</h3>
<div
:id="panelId"
role="region"
:aria-labelledby="headerId"
class="grid transition-[grid-template-rows] duration-200 ease-out"
:class="open ? 'grid-rows-[1fr]' : 'grid-rows-[0fr]'"
@transitionend="onPanelTransitionEnd"
>
<div
:class="overflowVisible ? 'overflow-visible' : 'overflow-hidden'"
:inert="!open || undefined"
>
<div :class="panelInnerClass">
<slot />
</div>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import {computed, inject, onBeforeUnmount, onMounted, ref, useId, watch} from 'vue'
import {Icon as IconifyIcon} from '@iconify/vue'
import {twMerge} from 'tailwind-merge'
import {accordionContextKey} from './context'
defineOptions({name: 'MalioAccordionItem', inheritAttrs: false})
const props = withDefaults(defineProps<{
title: string
value?: string
defaultOpen?: boolean
disabled?: boolean
headerClass?: string
panelClass?: string
}>(), {
value: '',
defaultOpen: false,
disabled: false,
headerClass: '',
panelClass: '',
})
const ctx = inject(accordionContextKey)
if (!ctx) {
throw new Error('MalioAccordionItem doit être utilisé à l\'intérieur de MalioAccordion')
}
const generatedId = useId()
const value = computed(() => props.value || `malio-accordion-item-${generatedId}`)
const headerRef = ref<HTMLButtonElement | null>(null)
const headerId = computed(() => `${ctx.baseId.value}-header-${value.value}`)
const panelId = computed(() => `${ctx.baseId.value}-panel-${value.value}`)
const open = computed(() => ctx.isOpen(value.value))
// Le panneau garde `overflow-hidden` pendant l'animation (clipping requis par
// la transition grid-template-rows), puis passe en `overflow-visible` une fois
// complètement ouvert pour qu'un popover enfant (datepicker, select…) ne soit
// pas rogné. On re-clippe dès le début de la fermeture.
const overflowVisible = ref(false)
watch(open, (isOpen) => {
if (!isOpen) overflowVisible.value = false
})
function onPanelTransitionEnd(e: TransitionEvent) {
if (e.propertyName === 'grid-template-rows' && open.value) {
overflowVisible.value = true
}
}
function onToggle() {
if (props.disabled) return
ctx.toggle(value.value)
}
const headerClasses = computed(() =>
twMerge(
'flex w-full items-center justify-between gap-4 px-7 pt-[28px] pb-[20px] text-left font-[600] text-[20px] transition-colors',
props.disabled ? 'cursor-not-allowed text-m-muted' : 'cursor-pointer hover:bg-m-surface',
props.headerClass,
),
)
const panelInnerClass = computed(() => twMerge('px-7 pt-[10px] pb-[20px]', props.panelClass))
onMounted(() => {
ctx.register(
{
value: value.value,
getHeaderEl: () => headerRef.value,
isDisabled: () => props.disabled,
},
props.defaultOpen,
)
// Ouvert au montage (defaultOpen / contrôlé) : pas d'animation, overflow visible direct.
if (open.value) overflowVisible.value = true
})
onBeforeUnmount(() => ctx.unregister(value.value))
</script>