<template>
  <div :style="{ padding: '0 0 32px 32px' }">
    <h3 :style="{ marginBottom: '20px' }">{{ title }}</h3>
    <v-chart :forceFit="true" :height="height" :data="dataSource" :scale="scale" :padding="padding">
      <v-tooltip />
      <v-axis />
      <v-bar position="x*y" :color="color" />
    </v-chart>
  </div>
</template>

<script>
import { triggerWindowResizeEvent } from '@/utils/util'
import { DEFAULT_COLOR } from '@/store/mutation-types'
import Vue from 'vue'

export default {
  name: 'Bar',
  props: {
    dataSource: {
      type: Array,
      required: true,
    },
    yaxisText: {
      type: String,
      default: 'y',
    },
    title: {
      type: String,
      default: '',
    },
    height: {
      type: Number,
      default: 254,
    },
  },
  data() {
    return {
      padding: ['auto', 'auto', '40', '50'],
      color: Vue.ls.get(DEFAULT_COLOR),
    }
  },
  computed: {
    scale() {
      return [
        {
          dataKey: 'y',
          alias: this.yaxisText,
        },
      ]
    },
  },
  mounted() {
    triggerWindowResizeEvent()
  },
}
</script>
