frontend/src/components/misc/pagination.vue

125 lines
2.7 KiB
Vue

<template>
<nav
aria-label="pagination"
class="pagination is-centered p-4"
role="navigation"
v-if="totalPages > 1"
>
<router-link
:disabled="currentPage === 1"
:to="getRouteForPagination(currentPage - 1)"
class="pagination-previous"
tag="button">
{{ $t('misc.previous') }}
</router-link>
<router-link
:disabled="currentPage === totalPages"
:to="getRouteForPagination(currentPage + 1)"
class="pagination-next"
tag="button">
{{ $t('misc.next') }}
</router-link>
<ul class="pagination-list">
<template v-for="(p, i) in pages">
<li :key="'page' + i" v-if="p.isEllipsis">
<span class="pagination-ellipsis">&hellip;</span>
</li>
<li :key="'page' + i" v-else>
<router-link
:aria-label="'Goto page ' + p.number"
:class="{ 'is-current': p.number === currentPage }"
:to="getRouteForPagination(p.number)"
class="pagination-link"
>
{{ p.number }}
</router-link>
</li>
</template>
</ul>
</nav>
</template>
<script>
function createPagination(totalPages, currentPage) {
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,
},
}
}
export default {
name: 'Pagination',
props: {
totalPages: {
type: Number,
required: true,
},
currentPage: {
type: Number,
required: true,
},
},
computed: {
pages() {
return createPagination(this.totalPages, this.currentPage)
},
},
methods: {
getRouteForPagination,
},
}
</script>
<style lang="scss" scoped>
.pagination {
padding-bottom: 1rem;
.pagination-previous,
.pagination-next {
&:not(:disabled):hover {
background: $scheme-main;
cursor: pointer;
}
}
}
</style>