Cloud-Blog/pages/blogs/index.vue

<script lang="ts" setup>
import Fuse from 'fuse.js'

const { data } = await useAsyncData('home', () => queryContent('/blogs').sort({ _id: -1 }).find())

const elementPerPage = ref(5)
const pageNumber = ref(1)
const searchTest = ref('')

const formattedData = computed(() => {
  return (
    data.value?.map((articles) => {
      return {
        path: articles._path,
        title: articles.title || 'no-title available',
        description: articles.description || 'no-description available',
        image: articles.image || '/not-found.jpg',
        alt: articles.alt || 'no alter data available',
        ogImage: articles.ogImage || '/not-found.jpg',
        date: articles.date || 'not-date-available',
        tags: articles.tags || [],
        published: articles.published || false,
      }
    }) || []
  )
})

const fuse = computed(() => {
  return new Fuse(formattedData.value, {
    keys: ['title', 'description'],
    threshold: 0.4,
    includeScore: false,
  })
})

const searchData = computed(() => {
  if (!searchTest.value.trim()) {
    return formattedData.value
  }

  const results = fuse.value.search(searchTest.value)
  return results.map((result) => result.item)
})

const paginatedData = computed(() => {
  const startInd = (pageNumber.value - 1) * elementPerPage.value
  const endInd = pageNumber.value * elementPerPage.value

  return searchData.value.slice(startInd, endInd)
})

function onPreviousPageClick() {
  if (pageNumber.value > 1) pageNumber.value -= 1
}

const totalPage = computed(() => {
  const ttlContent = searchData.value.length || 0
  return Math.ceil(ttlContent / elementPerPage.value)
})

function onNextPageClick() {
  if (pageNumber.value < totalPage.value) pageNumber.value += 1
}

useHead({
  title: 'Archive',
  meta: [
    {
      name: 'description',
      content: 'Here you will find all the blog posts I have written & published on this site.',
    },
  ],
})

// Generate OG Image
const siteData = useSiteConfig()
defineOgImage({
  props: {
    title: 'Archive',
    description: 'Here you will find all the blog posts I have written & published on this site.',
    siteName: siteData.url,
  },
})
</script>

<template>
  <main class="container max-w-5xl mx-auto text-zinc-600">
    <ArchiveHero />

    <div class="px-6">
      <input
        v-model="searchTest"
        placeholder="Search"
        type="text"
        class="block w-full bg-[#F1F2F4] dark:bg-slate-900 dark:placeholder-zinc-500 text-zinc-300 rounded-md border-gray-300 dark:border-gray-800 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50"
      />
    </div>

    <div v-auto-animate class="space-y-5 my-5 px-4">
      <template v-for="post in paginatedData" :key="post.title">
        <ArchiveCard
          :path="post.path"
          :title="post.title"
          :date="post.date"
          :description="post.description"
          :image="post.image"
          :alt="post.alt"
          :og-image="post.ogImage"
          :tags="post.tags"
          :published="post.published"
        />
      </template>

      <ArchiveCard v-if="paginatedData.length <= 0" title="No Post Found" image="/not-found.jpg" />
    </div>

    <div class="flex justify-center items-center space-x-6">
      <button :disabled="pageNumber <= 1" @click="onPreviousPageClick">
        <Icon
          name="mdi:code-less-than"
          size="30"
          :class="{ 'text-sky-700 dark:text-sky-400': pageNumber > 1 }"
        />
      </button>
      <p>{{ pageNumber }} / {{ totalPage }}</p>
      <button :disabled="pageNumber >= totalPage" @click="onNextPageClick">
        <Icon
          name="mdi:code-greater-than"
          size="30"
          :class="{ 'text-sky-700 dark:text-sky-400': pageNumber < totalPage }"
        />
      </button>
    </div>
  </main>
</template>