frontend/src/components/misc/pagination.vue

110 lines
2.2 KiB
Vue

<template>
<nav
aria-label="pagination"
class="pagination is-centered p-4"
role="navigation"
v-if="totalPages > 1"
>
<router-link
:disabled="currentPage === 1 || null"
:to="getRouteForPagination(currentPage - 1)"
class="pagination-previous">
{{ $t('misc.previous') }}
</router-link>
<router-link
:disabled="currentPage === totalPages || null"
:to="getRouteForPagination(currentPage + 1)"
class="pagination-next">
{{ $t('misc.next') }}
</router-link>
<ul class="pagination-list">
<li :key="`page-${i}`" v-for="(p, i) in pages">
<span class="pagination-ellipsis" v-if="p.isEllipsis">&hellip;</span>
<router-link
:aria-label="'Goto page ' + p.number"
:class="{ 'is-current': p.number === currentPage }"
:to="getRouteForPagination(p.number)"
class="pagination-link"
v-else
>
{{ p.number }}
</router-link>
</li>
</ul>
</nav>
</template>
<script lang="ts" setup>
import {computed} from 'vue'
function createPagination(totalPages: number, currentPage: number) {
const pages = []
for (let i = 0; i < totalPages; i++) {
// Show ellipsis instead of all pages
if (
i > 0 && // Always at least the first page
(i + 1) < totalPages && // And the last page
(
// And the current with current + 1 and current - 1
(i + 1) > currentPage + 1 ||
(i + 1) < currentPage - 1
)
) {
// Only add an ellipsis if the last page isn't already one
if (pages[i - 1] && !pages[i - 1].isEllipsis) {
pages.push({
number: 0,
isEllipsis: true,
})
}
continue
}
pages.push({
number: i + 1,
isEllipsis: false,
})
}
return pages
}
function getRouteForPagination(page = 1, type = 'list') {
return {
name: 'list.' + type,
params: {
type: type,
},
query: {
page: page,
},
}
}
const props = defineProps({
totalPages: {
type: Number,
required: true,
},
currentPage: {
type: Number,
default: 0,
},
})
const pages = computed(() => createPagination(props.totalPages, props.currentPage))
</script>
<style lang="scss" scoped>
.pagination {
padding-bottom: 1rem;
.pagination-previous,
.pagination-next {
&:not(:disabled):hover {
background: $scheme-main;
cursor: pointer;
}
}
}
</style>