<template>
  <div class="scheduling">
    <!-- 左侧日程列表 -->
    <a-card class="scheduling-list">
      <!-- 标题 -->
      <template slot="title">
        <div class="card-title">
          Scheduling
        </div>
        <div class="line"></div>
      </template>
      <!-- 标题结束 -->
      <!-- 内容 -->
      <div class="scheduling-list-content">
        <div class="scheduling-list-item" v-for="item of schedulingInfo" :key="item.id">
          <h4 class="title">
            <span>
              {{ item.username }}
            </span>
            <a-popconfirm title="Do You Want To Delete This Item?" placement="bottom" @confirm="onDel(item)">
              <a class="del"></a>
            </a-popconfirm>
          </h4>
          <div class="scheduling-list-item-container" @dragover.prevent @drop="onDrop(item)">
            <!-- 左侧边框 -->
            <div class="left-border">
              <div class="left-top-border">
                <div class="left-top-corner"></div>
              </div>
              <div class="left-bottom-border"></div>
            </div>
            <!-- 左侧边框结束 -->
            <div class="scheduling-list-item-content">
              <template v-for="(station, index) in item.stationList">
                <span
                  :key="station.stationId"
                  class="draggable"
                  draggable
                  @dragstart="onDragStart(station, item.userId)"
                >
                  {{ station.stationName + (index == item.stationList.length - 1 ? '' : '、') }}
                </span>
              </template>
            </div>
            <!-- 右侧边框 -->
            <div class="right-border">
              <div class="right-top-border"></div>
              <div class="right-bottom-border"></div>
            </div>
            <!-- 右侧边框结束 -->
          </div>
        </div>
        <custom-empty v-if="!schedulingInfo || !schedulingInfo.length" style="margin-top: 40px;"></custom-empty>
      </div>
      <!-- 内容结束 -->
    </a-card>
    <div class="scheduling-calendar">
      <!-- 日历 -->
      <a-calendar v-model="currentDate" @select="onSelectDate">
        <template slot="headerRender">
          <!-- 搜索栏 -->
          <div class="search-form">
            <a-row>
              <a-col :span="6">
                <a-form-model class="search-form-form">
                  <a-form-model-item label="Month" style="marign-bottom: 0">
                    <custom-month-picker v-model="currentMonth" :allow-clear="false"></custom-month-picker>
                  </a-form-model-item>
                </a-form-model>
              </a-col>
              <a-space class="btn-group">
                <a-button @click="onAdd" type="primary">
                  <img src="@/assets/images/global/add.png" alt="" />
                  Add
                </a-button>
                <a-button @click="onEdit" type="primary">
                  <img src="@/assets/images/global/edit.png" alt="" />
                  Edit
                </a-button>
                <a-button type="primary" @click="onDownloadTpl">
                  <img src="@/assets/images/global/export.png" alt="" />
                  Download Template
                </a-button>
                <a-upload :custom-request="onImport" accept=".xlsx, .xls" :show-upload-list="false">
                  <a-button type="primary">
                    <img src="@/assets/images/global/import.png" alt="" />
                    Import
                  </a-button>
                </a-upload>
                <a-button type="primary" @click="onExport">
                  <img src="@/assets/images/global/export.png" alt="" />
                  Export
                </a-button>
              </a-space>
            </a-row>
          </div>
          <!-- 搜索栏结束 -->
        </template>
        <!-- 日历内部内容 -->
        <template slot="dateCellRender" slot-scope="value">
          <div
            class="scheduling-calendar-content"
            v-if="scheduleList[value.format(dateFormat)] && scheduleList[value.format(dateFormat)].length"
          >
            <div class="item" v-for="item in scheduleList[value.format(dateFormat)]" :key="item.id">
              {{ `${item.username}(${item.stationList.length})` }}
            </div>
          </div>
        </template>
        <!-- 日历内部内容 -->
      </a-calendar>
      <!-- 日历结束 -->
    </div>

    <!-- 增加/编辑排班弹窗 -->
    <custom-modal :title="isAdd ? 'Add' : 'Edit'" :width="845" v-model="visible" :okHandler="submit">
      <a-spin :spinning="isGettingDetail">
        <div class="account-assign">
          <a-transfer
            :selected-keys.sync="selectedStationKeys"
            :target-keys="targetKeys"
            :render="item => item.title"
            :operations="['Assign', 'Remove']"
            :titles="['Particulate Station', 'Roster personnel']"
            :show-select-all="false"
            @change="onChange"
          >
            <template
              slot="children"
              slot-scope="{ props: { direction, selectedKeys }, on: { itemSelect, itemSelectAll } }"
            >
              <!-- 左侧穿梭框中的树 -->
              <a-tree
                v-if="direction === 'left'"
                blockNode
                checkable
                checkStrictly
                defaultExpandAll
                :checkedKeys="[...selectedKeys, ...targetKeys]"
                :treeData="treeData"
                @check="
                  (_, props) => {
                    onChecked(_, props, [...selectedKeys, ...targetKeys], itemSelect)
                  }
                "
                @select="
                  (_, props) => {
                    onChecked(_, props, [...selectedKeys, ...targetKeys], itemSelect)
                  }
                "
              >
                <a-icon slot="switcherIcon" type="down" />
              </a-tree>
              <!-- 右侧穿梭框中的树 -->
              <a-tree
                v-if="direction === 'right'"
                blockNode
                checkStrictly
                :treeData="accountTreeData"
                :selectedKeys.sync="rightAccountChildSelectedKeys"
                :expandedKeys.sync="rightAccountChildExpandedKeys"
                @select="
                  (_, props) => {
                    onSelectAccount(_, props, itemSelect, itemSelectAll)
                  }
                "
              >
                <a-icon slot="switcherIcon" type="down" />
              </a-tree>
            </template>
          </a-transfer>

          <!-- 穿梭框右上方搜索 -->
          <div class="account-search">
            <label>User Name</label>
            <custom-popover-search
              placeholder="Enter User Name"
              :options="accountList"
              :keyword.sync="keyword"
              :remote-method="getAccountList"
              @add="onAddToList"
            ></custom-popover-search>
          </div>
          <!-- 穿梭框右上方搜索结束 -->
        </div>
      </a-spin>
    </custom-modal>
    <!-- 增加/编辑排班弹窗结束 -->
  </div>
</template>
<script>
import FormMixin from '@/mixins/FormMixin'
import moment from 'moment'
import { cloneDeep } from 'lodash'
import { getAction } from '@/api/manage'
import CustomPopoverSearch from '@/components/CustomPopoverSearch'
import { deleteAction, downloadFile, postAction, putAction } from '../../api/manage'

const dateFormat = 'YYYY-MM-DD'
const monthFormat = 'YYYY-MM'
export default {
  mixins: [FormMixin],
  components: {
    VNodes: {
      functional: true,
      render: (_, ctx) => ctx.props.vnodes
    },
    CustomPopoverSearch
  },
  data() {
    this.dateFormat = dateFormat
    return {
      currentMonth: moment(), // 当前月份

      currentDate: moment(), // 当前日期
      schedulingInfo: [], // 当前选中的日程详情，用于 scheduling 左侧展示

      isGettingList: false,
      scheduleList: [], // 该月的日程列表

      visible: false, // 新增/编辑弹窗是否显示

      isGettingDetail: false, // 编辑时正在获取详情

      originalTreeData: [], // 站点的树状结构
      selectedStationKeys: [], // 穿梭框左侧选中的站点列表
      targetKeys: [],

      isGettingStationList: false,
      keyword: '', // 穿梭框右上角搜索用户的关键词

      stationList: [], // 站点列表（原始数据）
      accountList: [], // 搜索出来的用户列表

      accountTreeData: [], // 用户列表树状结构
      checkedAccount: '', // 右侧穿梭框选中的账号
      rightAccountChildSelectedKeys: [], // 右侧穿梭框选中的值
      rightAccountChildExpandedKeys: [], // 右侧穿梭框中展开的父元素

      isChanging: false,
      dragItem: null,
      fromUserId: ''
    }
  },
  created() {
    this.getList()
    this.getStationList()
  },
  methods: {
    // 获取该月日程列表
    async getList() {
      try {
        this.isGettingList = true
        const { result } = await getAction(`/sysTask/findList?yearMonth=${this.currentMonth.format('YYYY-MM')}`)
        this.scheduleList = result
        this.schedulingInfo = this.scheduleList[this.currentDate.format(dateFormat)]
      } catch (error) {
        console.error(error)
      } finally {
        this.isGettingList = false
      }
    },

    async getStationList() {
      try {
        this.isGettingStationList = true
        const { success, result, message } = await getAction('/gardsStations/findPage?pageIndex=1&pageSize=1000')
        if (success) {
          const records = result.records
          const set = new Set(records.map(item => item.countryCode))
          this.originalTreeData = Array.from(set).map((countryCode, index) => {
            return {
              title: countryCode,
              key: index.toString(),
              disabled: true,
              children: records
                .filter(item => item.countryCode == countryCode)
                .map(item => ({ title: item.stationCode, key: item.stationId.toString(), children: [] }))
            }
          })

          this.stationList = records
        } else {
          this.$message.error(message)
        }
      } catch (error) {
        console.error(error)
      } finally {
        this.isGettingStationList = false
      }
    },

    async getAccountList() {
      try {
        const { success, result, message } = await getAction(
          `/sys/user/list?pageIndex=1&pageSize=1000&username=${this.keyword}`
        )
        if (success) {
          const records = result.records
          this.accountList = records.map(item => ({
            label: item.username,
            value: item.id
          }))
        } else {
          this.$message.error(message)
        }
      } catch (error) {
        console.error(error)
      }
    },

    // 选中某一个日期
    onSelectDate(date) {
      this.currentDate = date
      if (this.currentDate.format(monthFormat) !== this.currentMonth.format(monthFormat)) {
        this.currentMonth = this.currentDate.clone()
      }
      if (this.isGettingList) {
        this.$message.info('Is Getting Schedule,Waitting...')
        return
      }
      this.schedulingInfo = this.scheduleList[date.format(dateFormat)]
    },

    // 获取详情
    async getScheduleDetail() {
      try {
        this.isGettingDetail = true
        const { success, result, message } = await getAction(
          `/sysTask/findInfo?day=${this.currentDate.format(dateFormat)}`
        )
        if (success) {
          const selectedStations = [] // 找出已经被选中的站点
          const accountTree = [] // 构建右侧的树
          result.forEach(item => {
            const accountItem = {
              title: item.userName,
              key: item.userId,
              children: []
            }
            accountTree.push(accountItem)

            item.stationList.forEach(station => {
              selectedStations.push(station.stationId)
              accountItem.children.push({
                title: station.stationName,
                key: station.stationId,
                isLeaf: true
              })
            })
          })
          this.targetKeys = selectedStations
          this.accountTreeData = accountTree
        } else {
          this.$message.error(message)
        }
      } catch (error) {
        console.error(error)
      } finally {
        this.isGettingDetail = false
      }
    },

    // 左侧删除某一天的日程
    async onDel({ id: taskId, userId }) {
      try {
        const { success } = await deleteAction('/sysTask/deleteById', {
          taskId,
          userId
        })
        if (success) {
          this.$message.success('Delete Success')
          this.getList()
        } else {
          this.$message.success('Delete Fail')
        }
      } catch (error) {
        console.error(error)
      }
    },

    onAdd() {
      if (this.schedulingInfo.length) {
        this.$message.warn('Has Schedule, Only Can Edit')
        return
      }

      this.isAdd = true
      this.visible = true

      this.selectedStationKeys = []
      this.targetKeys = []
      this.accountTreeData = []
      this.rightAccountChildSelectedKeys = []
      this.rightAccountChildExpandedKeys = []

      this.checkedAccount = ''
    },

    onEdit() {
      if (!this.schedulingInfo.length) {
        this.$message.warn('Has No Schedule, Add It First')
        return
      }
      this.isAdd = false
      this.visible = true

      this.rightAccountChildSelectedKeys = []
      this.rightAccountChildExpandedKeys = []

      this.checkedAccount = ''
      this.keyword = ''
      this.getScheduleDetail()
    },

    async onImport({ file }) {
      try {
        const formData = new FormData()
        formData.append('file', file)
        const { success, failure } = await postAction('/sysTask/importExcel', formData)
        this.$message.success(`${success} Success, ${failure} Fail`)
        this.getList()
      } catch (error) {
        console.error(error)
      }
    },

    onDownloadTpl() {
      downloadFile('/sysTask/exportImportTemplate', 'Schedule Template.xlsx')
    },

    onExport() {
      const currentMonth = this.currentMonth.format('YYYY-MM')
      const formData = new FormData()
      formData.append('yearMonth', currentMonth)
      downloadFile('/sysTask/exportExcel', 'Schedule-' + currentMonth + '.xlsx', formData, 'post')
    },

    // 开始拖拽
    onDragStart(item, fromUserId) {
      this.dragItem = item
      this.fromUserId = fromUserId
    },
    // 拖拽结束
    async onDrop(item) {
      const toUserId = item.userId
      if (this.fromUserId != toUserId) {
        try {
          this.isChanging = true
          const { success } = await putAction('/sysTask/changeScheduling', {
            day: this.currentDate.format('YYYY-MM-DD'),
            fromUserId: this.fromUserId,
            toUserId,
            stationIds: [this.dragItem.stationId]
          })
          if (success) {
            this.$message.success('Change Success')
            this.getList()
          } else {
            this.$message.error('Change Fail')
          }
        } catch (error) {
          console.error()
        } finally {
          this.isChanging = false
        }
      }
    },

    // 提交日程
    async submit() {
      if (!this.accountTreeData.length) {
        this.$message.warn('Person List Is Empty')
        return Promise.reject()
      }
      if (!this.accountTreeData.some(accountTreeItem => accountTreeItem.children.length)) {
        this.$message.warn('Every Person Has No Station Assigned')
        return Promise.reject()
      }
      try {
        let method = putAction
        let url = '/sysTask/update'
        let successMsg = 'Edit Success'
        let failMsg = 'Edit Fail'
        if (this.isAdd) {
          method = postAction
          url = '/sysTask/create'
          successMsg = 'Add Success'
          failMsg = 'Add Fail'
        }
        const params = []
        this.accountTreeData.forEach(accountTreeItem => {
          if (accountTreeItem.children.length) {
            params.push({
              schedulingDate: this.currentDate.format('YYYY-MM-DD HH:mm:ss'),
              stationList: accountTreeItem.children.map(child => {
                return {
                  stationId: child.key
                }
              }),
              userId: accountTreeItem.key
            })
          }
        })
        const { success } = await method(url, params)
        if (success) {
          this.$message.success(successMsg)
          this.getList()
        } else {
          this.$message.error(failMsg)
          return Promise.reject()
        }
      } catch (error) {
        return Promise.reject()
      }
    },

    /**
     * 以下是对穿梭框的处理
     */

    isChecked(selectedKeys, eventKey) {
      return selectedKeys.indexOf(eventKey) !== -1
    },

    onChecked(_, e, checkedKeys, itemSelect) {
      const { eventKey } = e.node
      itemSelect(eventKey, !this.isChecked(checkedKeys, eventKey))
    },

    // 处理station列表
    handleTreeData(data, targetKeys = [], level) {
      data.forEach(item => {
        if (level !== 0) {
          item.disabled = targetKeys.includes(item.key)
        }
        if (item.children) {
          this.handleTreeData(item.children, targetKeys)
        }
      })
      return data
    },

    // 将选中的账号加入到右侧穿梭框
    onAddToList(selectedAccount) {
      const addedAccounts = selectedAccount
        .filter(id => !this.accountTreeData.find(account => account.key == id)) // 如果之前没有加过，才加进去
        .map(id => {
          const find = this.accountList.find(account => account.value == id)
          return {
            title: find.label,
            key: id,
            children: []
          }
        })
      this.accountTreeData.push(...addedAccounts)
      this.rightAccountChildSelectedKeys = []
      this.checkedAccount = ''
    },

    // 选中了穿梭框右侧的树节点
    onSelectAccount(_, e, itemSelect, itemSelectAll) {
      const { eventKey, isLeaf, selected } = e.node // selected 是前一个状态，也就是selected 为false时，其实是选中了
      this.rightAccountChildSelectedKeys = [eventKey]

      // 将所有右侧的穿梭状态重置
      const allChildKeys = this.accountTreeData.reduce(
        (prev, curr) => prev.concat(curr.children.map(child => child.key)),
        []
      )
      itemSelectAll(allChildKeys, false)

      if (isLeaf) {
        // 选中了子节点，也就是站点
        this.checkedAccount = ''
        itemSelect(eventKey, true) // 选中该栏
      } else {
        this.checkedAccount = selected ? '' : eventKey
      }
    },

    // 穿梭框变化
    onChange(targetKeys, direction, moveKeys) {
      if (direction == 'right') {
        if (!this.checkedAccount) {
          this.$message.warning('Please Select A Person To Assign')
          return
        }
        const findAccount = this.accountTreeData.find(account => account.key == this.checkedAccount)
        if (findAccount) {
          const children = moveKeys.map(key => {
            const findStation = this.stationList.find(station => station.stationId == key)
            return {
              isLeaf: true,
              title: findStation.stationCode,
              key
            }
          })
          findAccount.children.push(...children)
          this.rightAccountChildExpandedKeys = [findAccount.key] // 展开右侧树
        }
      } else {
        // 移除右侧穿梭框内容
        const moveKey = moveKeys[0]
        let parentIndex = -1,
          childIndex = -1
        for (const pIndex in this.accountTreeData) {
          // 找到要移除的Station在右侧列表中的位置
          const account = this.accountTreeData[pIndex]
          const cIndex = account.children.findIndex(child => child.key == moveKey)
          if (-1 !== cIndex) {
            parentIndex = pIndex
            childIndex = cIndex
            break
          }
        }
        this.accountTreeData[parentIndex].children.splice(childIndex, 1)
      }
      this.targetKeys = targetKeys
    }
  },
  computed: {
    treeData() {
      return this.handleTreeData(cloneDeep(this.originalTreeData), this.targetKeys, 0)
    }
  },
  watch: {
    currentMonth() {
      this.currentDate = this.currentMonth.clone()
      this.getList()
    }
  }
}
</script>
<style lang="less" scoped>
.scheduling {
  height: 100%;
  overflow: hidden;
  display: flex;
  &-list {
    flex-shrink: 0;
    width: 350px;
    background-color: #022024;
    border-color: rgb(12, 106, 102, 0.9);
    border-radius: 0;
    ::v-deep {
      .ant-card {
        &-head {
          font-family: MicrogrammaD-MediExte;
          font-size: 20px;
          font-weight: bold;
          padding-left: 15px;
          background-color: #022024;
          border-bottom-color: rgba(12, 235, 201, 0.3);
          position: relative;
          &-title {
            padding-top: 22px;
            padding-bottom: 0;
          }
          .card-title {
            height: 18px;
            line-height: 18px;
            margin-bottom: 11px;
          }
          .line {
            width: 70px;
            height: 3px;
            background-color: #0cebc9;
            margin-top: 10px;
            position: absolute;
            bottom: -1px;
          }
        }
        &-body {
          height: calc(100% - 66px);
          overflow: auto;
        }
      }
    }
    &-content {
      padding: 0 12px;
    }
    &-item {
      margin-top: 15px;
      .title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-family: Aria;
        font-size: 14px;
        color: #fff;
        font-weight: bold;
        margin-bottom: 4px;
        position: relative;
        padding-left: 8px;
        span {
          flex: 1;
          overflow: hidden;
          white-space: nowrap;
          text-overflow: ellipsis;
        }
        .del {
          margin-left: 15px;
          margin-right: 10px;
          width: 14px;
          height: 14px;
          background: url(~@/assets/images/system/del-normal.png);
          background-size: cover;
          &:hover {
            background-image: url(~@/assets/images/system/del-active.png);
          }
        }
      }
      @borderColor: #0a544e;
      @borderRadius: 4px;
      @bgColor: #03353f;
      &-container {
        border-bottom: 1px solid @borderColor;
        border-bottom-left-radius: @borderRadius;
        border-bottom-right-radius: @borderRadius;
        margin-top: 4px;
        display: flex;
        .left-border {
          width: 6px;
          position: relative;
          .left-top-border {
            position: relative;
            .left-top-corner {
              border: 1px solid @borderColor;
              background-color: @bgColor;
              position: absolute;
              top: 28px;
              left: 2px;
              width: 9px;
              height: 9px;
              transform: rotate(45deg);
              border-top: none;
              border-right: 0;
            }
          }
          .left-bottom-border {
            height: calc(100% - 33px);
            position: absolute;
            left: 0;
            bottom: 0;
            width: 7px;
            background-color: @bgColor;
            border-left: 1px solid @borderColor;
            border-bottom-left-radius: @borderRadius;
          }
        }
        .right-border {
          width: 14px;
          position: relative;
          .right-top-border {
            position: absolute;
            right: 4px;
            top: 4px;
            width: 20px;
            height: 20px;
            border: 1px solid transparent;
            border-top-color: @borderColor;
            transform: rotate(45deg);
            background-color: @bgColor;
          }

          .right-bottom-border {
            position: absolute;
            right: 0;
            bottom: 0;
            width: 100%;
            height: calc(100% - 14px);
            border-right: 1px solid @borderColor;
            border-bottom-right-radius: @borderRadius;
            background-color: @bgColor;
          }
        }
      }
      &-content {
        min-height: 63px;
        border-top: 1px solid @borderColor;
        border-left: 1px solid @borderColor;
        padding: 5px 6px 5px 18px;
        background-color: @bgColor;
        line-height: 26px;
        flex: 1;
        color: #6ebad0;
        > span {
          margin-left: -6px;
        }
      }
    }
  }

  // 右侧日历
  &-calendar {
    height: 100%;
    margin-left: 20px;
    .ant-fullcalendar-fullscreen {
      height: 100%;
      overflow: auto;
      padding-right: 5px;
      ::v-deep {
        .ant-fullcalendar-full {
          height: calc(100% - 61px);
          overflow: auto;
          padding-right: 5px;
        }
        .ant-fullcalendar-date {
          height: calc((100vh - 315px) / 6) !important;
          padding: 10px !important;
        }
        .ant-fullcalendar-content {
          height: calc(100% - 28px) !important;
          margin-top: 5px;
        }
        .ant-fullcalendar-value {
          font-size: 20px;
        }
      }
    }
    .search-form {
      padding: 10px;
      border: 1px solid #416f7f;
      border-bottom: 0;
      &-form {
        .ant-form-item {
          margin-bottom: 0;
        }
      }
      .btn-group {
        float: right;
        height: 40px;
        img {
          margin-right: 12px;
          height: 18px;
        }
      }
    }

    &-content {
      padding: 10px;
      height: 100%;
      overflow: hidden auto;
      background-color: rgba(140, 255, 229, 0.1);
      &::-webkit-scrollbar {
        width: 4px !important;
      }
      .item {
        font-family: Arial;
        font-size: 14px;
        color: #00fdd3;
        height: 20px;
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
  }
}

.account-assign {
  position: relative;
  width: 672px;
  margin: 0 auto;
  .ant-transfer {
    margin-bottom: 10px;
    ::v-deep {
      .ant-transfer-list {
        width: 282px;
        height: 411px;
        &-header {
          height: 37px;
          &-selected {
            span:first-child {
              display: none;
            }
          }
          &-title {
            left: 16px;
          }
        }
        &-content {
          &-item {
            &:hover {
              background-color: transparent;
            }
          }
        }

        &:last-child {
          height: 364px;
          position: relative;
          top: 47px;
        }
      }

      .ant-transfer-operation {
        .ant-btn {
          width: 92px;
          height: 26px;
          padding: 0;
          .anticon {
            display: none;
          }
          span {
            margin-left: 0;
          }
          &:first-child {
            margin-bottom: 52px;
            &::after {
              display: inline-block;
              margin-left: 13px;
              content: '';
              width: 18px;
              height: 10px;
              background: url(~@/assets/images/system/transfer-right.png) no-repeat;
              background-size: contain;
            }
          }
          &:nth-child(2) {
            &::before {
              display: inline-block;
              margin-right: 6px;
              content: '';
              width: 18px;
              height: 10px;
              background: url(~@/assets/images/system/transfer-left.png) no-repeat;
              background-size: contain;
              position: static;
              opacity: initial;
            }
          }
        }
      }
    }
  }
  .account-search {
    position: absolute;
    top: 0;
    right: 0;
    width: 282px;
    display: flex;
    align-items: center;
    label {
      color: #5b9cba;
      font-size: 16px;
      flex-shrink: 0;
      margin-right: 10px;
      user-select: none;
    }
  }
}
.ant-select-dropdown-content::before {
  top: 2px;
}
.account-add {
  padding: 0;
  padding-top: 10px;
  text-align: center;
  cursor: pointer;
  background: #03353f;
  a {
    display: inline-block;
    width: 100%;
    padding: 5px;
    border-top: 1px solid #0da397;
    color: #0cebc9;
  }
}

.draggable {
  cursor: pointer;
}
</style>
