<template>
  <v-data-table
    :headers="headers"
    :items="items"
    :items-per-page="-1"
    height="500"
    hide-default-footer
    virtual-rows
  ></v-data-table>
</template>

<script setup>
  import { computed } from 'vue'

  const desserts = [
    {
      name: 'Frozen Yogurt',
      calories: 159,
      fat: 6,
      carbs: 24,
      protein: 4,
      iron: 1,
    },
    {
      name: 'Ice cream sandwich',
      calories: 237,
      fat: 9,
      carbs: 37,
      protein: 4.3,
      iron: 1,
    },
    {
      name: 'Eclair',
      calories: 262,
      fat: 16,
      carbs: 23,
      protein: 6,
      iron: 7,
    },
    {
      name: 'Cupcake',
      calories: 305,
      fat: 3.7,
      carbs: 67,
      protein: 4.3,
      iron: 8,
    },
    {
      name: 'Gingerbread',
      calories: 356,
      fat: 16,
      carbs: 49,
      protein: 3.9,
      iron: 16,
    },
    {
      name: 'Jelly bean',
      calories: 375,
      fat: 0,
      carbs: 94,
      protein: 0,
      iron: 0,
    },
    {
      name: 'Lollipop',
      calories: 392,
      fat: 0.2,
      carbs: 98,
      protein: 0,
      iron: 2,
    },
    {
      name: 'Honeycomb',
      calories: 408,
      fat: 3.2,
      carbs: 87,
      protein: 6.5,
      iron: 45,
    },
    {
      name: 'Donut',
      calories: 452,
      fat: 25,
      carbs: 51,
      protein: 4.9,
      iron: 22,
    },
    {
      name: 'KitKat',
      calories: 518,
      fat: 26,
      carbs: 65,
      protein: 7,
      iron: 6,
    },
  ]
  const headers = [
    {
      title: 'Dessert (100g serving)',
      align: 'start',
      sortable: false,
      key: 'name',
    },
    { title: 'Calories', key: 'calories' },
    { title: 'Fat (g)', key: 'fat' },
    { title: 'Carbs (g)', key: 'carbs' },
    { title: 'Protein (g)', key: 'protein' },
    { title: 'Iron (%)', key: 'iron' },
  ]

  const items = computed(() => {
    return [...new Array(100)].reduce(items => {
      items.push(...desserts)
      return items
    }, [])
  })
</script>

<script>
  const desserts = [
    {
      name: 'Frozen Yogurt',
      calories: 159,
      fat: 6.0,
      carbs: 24,
      protein: 4.0,
      iron: 1,
    },
    {
      name: 'Ice cream sandwich',
      calories: 237,
      fat: 9.0,
      carbs: 37,
      protein: 4.3,
      iron: 1,
    },
    {
      name: 'Eclair',
      calories: 262,
      fat: 16.0,
      carbs: 23,
      protein: 6.0,
      iron: 7,
    },
    {
      name: 'Cupcake',
      calories: 305,
      fat: 3.7,
      carbs: 67,
      protein: 4.3,
      iron: 8,
    },
    {
      name: 'Gingerbread',
      calories: 356,
      fat: 16.0,
      carbs: 49,
      protein: 3.9,
      iron: 16,
    },
    {
      name: 'Jelly bean',
      calories: 375,
      fat: 0.0,
      carbs: 94,
      protein: 0.0,
      iron: 0,
    },
    {
      name: 'Lollipop',
      calories: 392,
      fat: 0.2,
      carbs: 98,
      protein: 0,
      iron: 2,
    },
    {
      name: 'Honeycomb',
      calories: 408,
      fat: 3.2,
      carbs: 87,
      protein: 6.5,
      iron: 45,
    },
    {
      name: 'Donut',
      calories: 452,
      fat: 25.0,
      carbs: 51,
      protein: 4.9,
      iron: 22,
    },
    {
      name: 'KitKat',
      calories: 518,
      fat: 26.0,
      carbs: 65,
      protein: 7,
      iron: 6,
    },
  ]

  export default {
    data: () => ({
      headers: [
        {
          title: 'Dessert (100g serving)',
          align: 'start',
          sortable: false,
          key: 'name',
        },
        { title: 'Calories', key: 'calories' },
        { title: 'Fat (g)', key: 'fat' },
        { title: 'Carbs (g)', key: 'carbs' },
        { title: 'Protein (g)', key: 'protein' },
        { title: 'Iron (%)', key: 'iron' },
      ],
    }),
    computed: {
      items () {
        return [...new Array(100)].reduce(items => {
          items.push(...desserts)
          return items
        }, [])
      },
    },
  }
</script>
