<template>
  <v-chart
    ref="vChartRef"
    :init-options="initOptions"
    :theme="themeColor"
    :option="option"
    :manual-update="isPreview()"
    :update-options="{ replaceMerge: replaceMergeArr }"
    autoresize
  >
  </v-chart>
</template>

<script setup lang="ts">
import { PropType, computed, ref } from 'vue'
import VChart from 'vue-echarts'
import { useCanvasInitOptions } from '@/hooks/useCanvasInitOptions.hook'
import ecStat from 'echarts-stat'
import { use, registerTransform } from 'echarts/core'
import { CanvasRenderer } from 'echarts/renderers'
import { ScatterChart, LineChart } from 'echarts/charts'
import { UniversalTransition, LabelLayout } from 'echarts/features'
import config, { includes } from './config'
import { mergeTheme } from '@/packages/public/chart'
import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
import { useChartDataFetch } from '@/hooks'
import { isPreview } from '@/utils'
import {
  DatasetComponent,
  GridComponent,
  LegendComponent,
  TooltipComponent,
  TransformComponent,
  VisualMapComponent
} from 'echarts/components'

const props = defineProps({
  themeSetting: {
    type: Object,
    required: true
  },
  themeColor: {
    type: Object,
    required: true
  },
  chartConfig: {
    type: Object as PropType<config>,
    required: true
  }
})

const initOptions = useCanvasInitOptions(props.chartConfig.option, props.themeSetting)

use([
  DatasetComponent,
  CanvasRenderer,
  ScatterChart,
  LineChart,
  GridComponent,
  LegendComponent,
  TooltipComponent,
  TransformComponent,
  VisualMapComponent,
  UniversalTransition,
  LabelLayout
])

registerTransform((ecStat as any).transform.regression)

const replaceMergeArr = ref<string[]>()

const option = computed(() => {
  return mergeTheme(props.chartConfig.option, props.themeSetting, includes)
})

const { vChartRef } = useChartDataFetch(props.chartConfig, useChartEditStore)
</script>
