<template>
  <content-box
    id="go-chart-edit-layout"
    :flex="true"
    :showTop="false"
    :showBottom="true"
    :depth="1"
    :xScroll="true"
    @drop="dragHandle"
    @dragover="dragoverHandle"
    @dragenter="dragoverHandle"
  >
    <!-- 画布主体 -->
    <div id="go-chart-edit-content" @contextmenu="handleContextMenu">
      <!-- 展示 -->
      <edit-range>
        <!-- 滤镜预览 -->
        <div :style="{
            ...getFilterStyle(chartEditStore.getEditCanvasConfig),
            ...rangeStyle
          }">
          <!-- 图表 -->
          <edit-shape-box
            v-for="(item, index) in chartEditStore.getComponentList"
            :key="item.id"
            :data-id="item.id"
            :index="index"
            :style="useComponentStyle(item.attr, index)"
            :item="item"
            @mousedown="mousedownHandle($event, item)"
            @mouseenter="mouseenterHandle($event, item)"
            @mouseleave="mouseleaveHandle($event, item)"
            @contextmenu="handleContextMenu($event, item)"
          >
            <component
              class="edit-content-chart"
              :class="animationsClass(item.styles.animations)"
              :is="item.chartConfig.chartKey"
              :chartConfig="item"
              :themeSetting="themeSetting"
              :themeColor="themeColor"
              :style="{
                ...useSizeStyle(item.attr),
                ...getFilterStyle(item.styles),
                ...getTransformStyle(item.styles),
              }"
            ></component>
          </edit-shape-box>
        </div>
      </edit-range>
    </div>

    <!-- 工具栏 -->
    <template #aside>
      <edit-tools></edit-tools>
    </template>

    <!-- 底部控制 -->
    <template #bottom>
      <EditBottom></EditBottom>
    </template>
  </content-box>
</template>

<script lang="ts" setup>
import { onMounted, computed } from 'vue'
import { chartColors } from '@/settings/chartThemes/index'
import { animationsClass, getFilterStyle, getTransformStyle } from '@/utils'
import { useContextMenu } from '@/views/chart/hooks/useContextMenu.hook'
import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'

import { useLayout } from './hooks/useLayout.hook'
import { useAddKeyboard } from '../hooks/useKeyboard.hook'
import { dragHandle, dragoverHandle, useMouseHandle } from './hooks/useDrag.hook'
import { useComponentStyle, useSizeStyle } from './hooks/useStyle.hook'

import { ContentBox } from '../ContentBox/index'
import { EditRange } from './components/EditRange'
import { EditBottom } from './components/EditBottom'
import { EditShapeBox } from './components/EditShapeBox'
import { EditTools } from './components/EditTools'

const chartEditStore = useChartEditStore()
const { handleContextMenu } = useContextMenu()

// 布局处理
useLayout()

// 点击事件
const { mouseenterHandle, mouseleaveHandle, mousedownHandle } = useMouseHandle()

// 主题色
const themeSetting = computed(() => {
  const chartThemeSetting = chartEditStore.getEditCanvasConfig.chartThemeSetting
  return chartThemeSetting
})

// 配置项
const themeColor = computed(() => {
  const chartThemeColor = chartEditStore.getEditCanvasConfig.chartThemeColor
  return chartColors[chartThemeColor]
})

// 背景
const rangeStyle = computed(() => {
  // 设置背景色和图片背景
  const background = chartEditStore.getEditCanvasConfig.background
  const backgroundImage = chartEditStore.getEditCanvasConfig.backgroundImage
  const selectColor = chartEditStore.getEditCanvasConfig.selectColor
  const backgroundColor = background ? background : undefined

  const computedBackground = selectColor
    ? { background: backgroundColor }
    : { background: `url(${backgroundImage}) no-repeat center/100% !important` }

  // @ts-ignore
  return {
    ...computedBackground,
    width: 'inherit',
    height: 'inherit'
  }
})

// 键盘事件
onMounted(() => {
  useAddKeyboard()
})
</script>

<style lang="scss" scoped>
@include goId('chart-edit-layout') {
  position: relative;
  width: 100%;
  overflow: hidden;
  @extend .go-point-bg;
  @include background-image('background-point');
  @include goId('chart-edit-content') {
    border-radius: 10px;
    margin: 15px;
    overflow: hidden;
    @extend .go-transition;
    @include fetch-theme('box-shadow');
    .edit-content-chart {
      position: absolute;
      overflow: hidden;
    }
  }
}
</style>
