Teren-app/resources/js/Components/Pagination.vue
2025-11-20 18:11:43 +01:00

320 lines
9.4 KiB
Vue

<script setup>
import { Link, router } from "@inertiajs/vue3";
import { computed, ref } from "vue";
import { Input } from "@/Components/ui/input";
import { Button } from "@/Components/ui/button";
import {
Select,
SelectContent,
SelectItem,
SelectTrigger,
SelectValue,
} from "@/Components/ui/select";
import {
Pagination,
PaginationContent,
PaginationEllipsis,
PaginationFirst,
PaginationItem,
PaginationLast,
PaginationNext,
PaginationPrevious,
} from "@/Components/ui/pagination";
import { Separator } from "@/components/ui/separator";
import { ChevronLeft, ChevronRight, ChevronsLeft, ChevronsRight } from "lucide-vue-next";
import { toInteger } from "lodash";
const props = defineProps({
links: { type: Array, default: () => [] },
from: { type: Number, default: 0 },
to: { type: Number, default: 0 },
total: { type: Number, default: 0 },
perPage: { type: Number, default: 15 },
pageSizeOptions: { type: Array, default: () => [10, 15, 25, 50, 100] },
currentPage: { type: Number, default: 0 },
lastPage: { type: Number, default: 0 },
perPageParam: { type: String, default: "per_page" }, // e.g., 'activities_per_page', 'contracts_per_page'
pageParam: { type: String, default: "page" }, // e.g., 'activities_page', 'contracts_page'
});
const num = props.links?.length || 0;
const prevLink = computed(() => {
if (num > 0 && props.links && Array.isArray(props.links) && props.links[0]) {
return props.links[0];
}
return null;
});
const nextLink = computed(() => {
if (num > 1 && props.links && Array.isArray(props.links) && props.links[num - 1]) {
return props.links[num - 1];
}
return null;
});
const firstLink = computed(() => {
if (num < 3 || !props.links || !Array.isArray(props.links)) return null;
// Find the first numeric link (page 1)
for (let i = 1; i < num - 1; i++) {
const link = props.links[i];
if (!link) continue;
const page = Number.parseInt(String(link?.label || "").replace(/[^0-9]/g, ""), 10);
if (page === 1) return link;
}
return null;
});
const lastLink = computed(() => {
if (num < 3 || !props.links || !Array.isArray(props.links)) return null;
// Find the last numeric link
let maxPage = 0;
let maxLink = null;
for (let i = 1; i < num - 1; i++) {
const link = props.links[i];
if (!link) continue;
const page = Number.parseInt(String(link?.label || "").replace(/[^0-9]/g, ""), 10);
if (!Number.isNaN(page) && page > maxPage) {
maxPage = page;
maxLink = link;
}
}
return maxLink;
});
// Generate visible page numbers with ellipsis (similar to DataTableClient)
const visiblePages = computed(() => {
const pages = [];
const total = props.lastPage;
const current = props.currentPage;
const maxVisible = 5;
if (total <= maxVisible) {
for (let i = 1; i <= total; i++) {
pages.push(i);
}
return pages;
}
// Calculate window around current page
const half = Math.floor(maxVisible / 2);
let start = Math.max(1, current - half);
let end = Math.min(total, start + maxVisible - 1);
start = Math.max(1, Math.min(start, end - maxVisible + 1));
// Handle first page
if (start > 1) {
pages.push(1);
if (start > 2) pages.push("...");
}
// Add pages in window
for (let i = start; i <= end; i++) {
pages.push(i);
}
// Handle last page
if (end < total) {
if (end < total - 1) pages.push("...");
pages.push(total);
}
return pages;
});
const gotoInput = ref("");
// Navigate to a specific page using Laravel's pagination links
function navigateToPage(pageNum) {
if (!pageNum || pageNum < 1 || pageNum > props.lastPage) return;
const url = new URL(window.location.href);
url.searchParams.set(props.pageParam, String(pageNum));
router.get(
url.pathname + url.search,
{},
{
preserveState: true,
preserveScroll: true,
replace: true,
}
);
}
function goToPage() {
const raw = String(gotoInput.value || "").trim();
const n = Number(raw);
if (!Number.isFinite(n) || n < 1 || n > props.lastPage) {
gotoInput.value = "";
return;
}
navigateToPage(n);
gotoInput.value = "";
}
function handleKeyPress(event) {
if (event.key === "Enter") {
goToPage();
}
}
function handlePerPageChange(value) {
const newPerPage = Number(value);
if (!newPerPage) return;
const url = new URL(window.location.href);
url.searchParams.set(props.perPageParam, newPerPage);
url.searchParams.set(props.pageParam, "1"); // Reset to first page
router.get(
url.pathname + url.search,
{},
{
preserveState: true,
preserveScroll: true,
replace: true,
}
);
}
</script>
<template>
<nav
class="flex flex-wrap items-center justify-between gap-3 px-2 text-sm text-gray-700 sm:px-5"
aria-label="Pagination"
>
<!-- Mobile: Simple prev/next -->
<div class="flex flex-1 justify-between sm:hidden">
<button
v-if="prevLink?.url"
@click="navigateToPage(currentPage - 1)"
class="relative inline-flex items-center rounded-md border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors"
>
Prejšnja
</button>
<span
v-else
class="relative inline-flex items-center rounded-md border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-400 cursor-not-allowed opacity-50"
>
Prejšnja
</span>
<button
v-if="nextLink?.url"
@click="navigateToPage(currentPage + 1)"
class="relative ml-3 inline-flex items-center rounded-md border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors"
>
Naslednja
</button>
<span
v-else
class="relative ml-3 inline-flex items-center rounded-md border border-gray-300 bg-white px-4 py-2 text-sm font-medium text-gray-400 cursor-not-allowed opacity-50"
>
Naslednja
</span>
</div>
<!-- Desktop: Full pagination -->
<div class="hidden sm:flex sm:flex-1 sm:items-center sm:justify-between">
<!-- Page stats with modern badge style -->
<div v-if="total > 0" class="flex items-center gap-2">
<span class="text-sm text-muted-foreground">Prikazano</span>
<div
class="inline-flex items-center gap-1 rounded-md bg-muted px-2 py-1 text-sm font-medium"
>
<span class="text-foreground">{{ from || 0 }}</span>
<span class="text-muted-foreground">-</span>
<span class="text-foreground">{{ to || 0 }}</span>
</div>
<span class="text-sm text-muted-foreground">od</span>
<div
class="inline-flex items-center rounded-md bg-primary/10 px-2.5 py-1 text-sm font-semibold text-primary"
>
{{ total || 0 }}
</div>
</div>
<div
v-else
class="inline-flex items-center gap-2 rounded-lg bg-muted/50 px-3 py-1.5"
>
<span class="text-sm font-medium text-muted-foreground">Ni zadetkov</span>
</div>
<!-- Pagination controls -->
<Pagination
v-slot="{ page }"
:total="total"
:items-per-page="perPage"
:sibling-count="1"
show-edges
:default-page="currentPage"
:page="currentPage"
>
<PaginationContent>
<!-- First -->
<PaginationFirst :disabled="currentPage <= 1" @click="navigateToPage(1)">
<ChevronsLeft />
</PaginationFirst>
<!-- Previous -->
<PaginationPrevious
:disabled="currentPage <= 1"
@click="navigateToPage(currentPage - 1)"
>
<ChevronLeft />
</PaginationPrevious>
<!-- Page numbers -->
<template v-for="(item, index) in visiblePages" :key="index">
<PaginationEllipsis v-if="item === '...'" />
<PaginationItem
v-else
:value="item"
:is-active="currentPage === item"
@click="navigateToPage(item)"
>
{{ item }}
</PaginationItem>
</template>
<!-- Next -->
<PaginationNext
:disabled="currentPage >= lastPage"
@click="navigateToPage(currentPage + 1)"
>
<ChevronRight />
</PaginationNext>
<!-- Last -->
<PaginationLast
:disabled="currentPage >= lastPage"
@click="navigateToPage(lastPage)"
>
<ChevronsRight />
</PaginationLast>
</PaginationContent>
</Pagination>
<!-- Goto page input -->
<div class="flex items-center gap-3">
<!-- Go to page -->
<div
class="inline-flex items-center gap-2 rounded-md border border-input bg-background px-2 h-8"
>
<input
v-model="gotoInput"
type="number"
min="1"
:max="lastPage"
inputmode="numeric"
class="w-10 h-full text-sm text-center bg-transparent border-0 outline-none focus:outline-none [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
:placeholder="String(currentPage)"
aria-label="Pojdi na stran"
@keyup.enter="goToPage"
@blur="goToPage"
/>
<Separator orientation="vertical" class="h-full" />
<span class="text-sm text-muted-foreground">{{ lastPage }}</span>
</div>
</div>
</div>
</nav>
</template>