<template>
  <div>
    <v-data-table
      :headers="headers"
      :items="desserts"
    >
      <template v-slot:item.name="props">
        <v-edit-dialog
          v-model:return-value="props.item.name"
          @cancel="cancel"
          @close="close"
          @open="open"
          @save="save"
        >
          {{ props.item.name }}
          <template v-slot:input>
            <v-text-field
              v-model="props.item.name"
              :rules="[max25chars]"
              label="Edit"
              counter
              single-line
            ></v-text-field>
          </template>
        </v-edit-dialog>
      </template>
      <template v-slot:item.iron="props">
        <v-edit-dialog
          v-model:return-value="props.item.iron"
          large
          persistent
          @cancel="cancel"
          @close="close"
          @open="open"
          @save="save"
        >
          <div>{{ props.item.iron }}</div>
          <template v-slot:input>
            <div class="mt-4 text-title-large">
              Update Iron
            </div>
            <v-text-field
              v-model="props.item.iron"
              :rules="[max25chars]"
              label="Edit"
              autofocus
              counter
              single-line
            ></v-text-field>
          </template>
        </v-edit-dialog>
      </template>
    </v-data-table>

    <v-snackbar
      v-model="snack"
      :color="snackColor"
      :timeout="3000"
    >
      {{ snackText }}

      <template v-slot:actions>
        <v-btn @click="snack = false">
          Close
        </v-btn>
      </template>
    </v-snackbar>
  </div>
</template>

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

  const snack = ref(false)
  const snackColor = ref('')
  const snackText = ref('')
  const max25chars = ref(v => v.length <= 25 || 'Input too long!')
  const headers = ref([
    {
      text: 'Dessert (100g serving)',
      align: 'start',
      sortable: false,
      value: 'name',
    },
    { text: 'Calories', value: 'calories' },
    { text: 'Fat (g)', value: 'fat' },
    { text: 'Carbs (g)', value: 'carbs' },
    { text: 'Protein (g)', value: 'protein' },
    { text: 'Iron (%)', value: 'iron' },
  ])
  const desserts = ref([
    {
      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,
    },
  ])
  function save () {
    snack.value = true
    snackColor.value = 'success'
    snackText.value = 'Data saved'
  }
  function cancel () {
    snack.value = true
    snackColor.value = 'error'
    snackText.value = 'Canceled'
  }
  function open () {
    snack.value = true
    snackColor.value = 'info'
    snackText.value = 'Dialog opened'
  }
  function close () {
    console.log('Dialog closed')
  }
</script>

<script>
  export default {
    data () {
      return {
        snack: false,
        snackColor: '',
        snackText: '',
        max25chars: v => v.length <= 25 || 'Input too long!',
        headers: [
          {
            text: 'Dessert (100g serving)',
            align: 'start',
            sortable: false,
            value: 'name',
          },
          { text: 'Calories', value: 'calories' },
          { text: 'Fat (g)', value: 'fat' },
          { text: 'Carbs (g)', value: 'carbs' },
          { text: 'Protein (g)', value: 'protein' },
          { text: 'Iron (%)', value: 'iron' },
        ],
        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,
          },
        ],
      }
    },
    methods: {
      save () {
        this.snack = true
        this.snackColor = 'success'
        this.snackText = 'Data saved'
      },
      cancel () {
        this.snack = true
        this.snackColor = 'error'
        this.snackText = 'Canceled'
      },
      open () {
        this.snack = true
        this.snackColor = 'info'
        this.snackText = 'Dialog opened'
      },
      close () {
        console.log('Dialog closed')
      },
    },
  }
</script>
