<template>
  <view class="uni-date">
    <view class="uni-date-editor" @click="show">
      <slot>
        <view class="uni-date-editor--x" :class="{ 'uni-date-editor--x__disabled': disabled, 'uni-date-x--border': border }">
          <view v-if="!isRange" class="uni-date-x uni-date-single">
            <input class="uni-date__x-input" type="text" v-model="singleVal" :placeholder="singlePlaceholderText" :disabled="true" />
            <uni-icons v-if="!showClearIcon && !singleVal" type="calendar" color="#e1e1e1" size="22"></uni-icons>
            <view v-if="showClearIcon && singleVal" @click.stop="clear">
              <uni-icons type="clear" color="#e1e1e1" size="15"></uni-icons>
            </view>
          </view>
          <view v-else class="uni-date-x uni-date-range">
            <input class="uni-date__x-input t-c" type="text" v-model="range.startDate" :placeholder="startPlaceholderText" :disabled="true" />
            <slot>
              <view class="">{{ rangeSeparator }}</view>
            </slot>
            <input class="uni-date__x-input t-c" type="text" v-model="range.endDate" :placeholder="endPlaceholderText" :disabled="true" />
            <uni-icons v-if="showClearIcon && range.startDate && range.endDate" type="calendar" color="#e1e1e1" size="22"></uni-icons>
            <view v-if="showClearIcon && range.startDate && range.endDate" @click.stop="clear">
              <uni-icons type="clear" color="#e1e1e1" size="15"></uni-icons>
            </view>
          </view>
        </view>
      </slot>
    </view>

    <view v-show="popup" class="uni-date-mask" @click="close"></view>
    <view v-if="!isPhone" ref="datePicker" v-show="popup" class="uni-date-picker__container">
      <view v-if="!isRange" class="uni-date-single--x" :style="popover">
        <view class="uni-popper__arrow"></view>
        <view v-if="hasTime" class="uni-date-changed popup-x-header">
          <input class="uni-date__input t-c" type="text" v-model="tempSingleDate" :placeholder="selectDateText" />
          <time-picker
            type="time"
            v-model="time"
            :border="false"
            :disabled="!tempSingleDate"
            :start="reactStartTime"
            :end="reactEndTime"
            :hideSecond="hideSecond"
            style="width: 100%"
          >
            <input class="uni-date__input t-c" type="text" v-model="time" :placeholder="selectTimeText" :disabled="!tempSingleDate" />
          </time-picker>
        </view>
        <calendar
          ref="pcSingle"
          :showMonth="false"
          :start-date="caleRange.startDate"
          :end-date="caleRange.endDate"
          :date="defSingleDate"
          @change="singleChange"
          style="padding: 0 8px"
        />
        <view v-if="hasTime" class="popup-x-footer">
          <text class="confirm" @click="confirmSingleChange">{{ okText }}</text>
        </view>
        <view class="uni-date-popper__arrow"></view>
      </view>

      <view v-else class="uni-date-range--x" :style="popover">
        <view class="uni-popper__arrow"></view>
        <view v-if="hasTime" class="popup-x-header uni-date-changed">
          <view class="popup-x-header--datetime">
            <input class="uni-date__input uni-date-range__input" type="text" v-model="tempRange.startDate" :placeholder="startDateText" />
            <time-picker
              type="time"
              v-model="tempRange.startTime"
              :start="reactStartTime"
              :border="false"
              :disabled="!tempRange.startDate"
              :hideSecond="hideSecond"
            >
              <input
                class="uni-date__input uni-date-range__input"
                type="text"
                v-model="tempRange.startTime"
                :placeholder="startTimeText"
                :disabled="!tempRange.startDate"
              />
            </time-picker>
          </view>
          <uni-icons type="arrowthinright" color="#999" style="line-height: 40px"></uni-icons>
          <view class="popup-x-header--datetime">
            <input class="uni-date__input uni-date-range__input" type="text" v-model="tempRange.endDate" :placeholder="endDateText" />
            <time-picker type="time" v-model="tempRange.endTime" :end="reactEndTime" :border="false" :disabled="!tempRange.endDate" :hideSecond="hideSecond">
              <input
                class="uni-date__input uni-date-range__input"
                type="text"
                v-model="tempRange.endTime"
                :placeholder="endTimeText"
                :disabled="!tempRange.endDate"
              />
            </time-picker>
          </view>
        </view>
        <view class="popup-x-body">
          <calendar
            ref="left"
            :showMonth="false"
            :start-date="caleRange.startDate"
            :end-date="caleRange.endDate"
            :range="true"
            @change="leftChange"
            :pleStatus="endMultipleStatus"
            @firstEnterCale="updateRightCale"
            @monthSwitch="leftMonthSwitch"
            style="padding: 0 8px"
          />
          <calendar
            ref="right"
            :showMonth="false"
            :start-date="caleRange.startDate"
            :end-date="caleRange.endDate"
            :range="true"
            @change="rightChange"
            :pleStatus="startMultipleStatus"
            @firstEnterCale="updateLeftCale"
            @monthSwitch="rightMonthSwitch"
            style="padding: 0 8px; border-left: 1px solid #f1f1f1"
          />
        </view>
        <view v-if="hasTime" class="popup-x-footer">
          <text class="" @click="clear">{{ clearText }}</text>
          <text class="confirm" @click="confirmRangeChange">{{ okText }}</text>
        </view>
      </view>
    </view>
    <calendar
      v-show="isPhone"
      ref="mobile"
      :clearDate="false"
      :date="defSingleDate"
      :defTime="reactMobDefTime"
      :start-date="caleRange.startDate"
      :end-date="caleRange.endDate"
      :selectableTimes="mobSelectableTime"
      :pleStatus="endMultipleStatus"
      :showMonth="false"
      :range="isRange"
      :typeHasTime="hasTime"
      :insert="false"
      :hideSecond="hideSecond"
      @confirm="mobileChange"
    />
  </view>
</template>
<script>
/**
 * DatetimePicker 时间选择器
 * @description 同时支持 PC 和移动端使用日历选择日期和日期范围
 * @tutorial https://ext.dcloud.net.cn/plugin?id=3962
 * @property {String} type 选择器类型
 * @property {String|Number|Array|Date} value 绑定值
 * @property {String} placeholder 单选择时的占位内容
 * @property {String} start 起始时间
 * @property {String} end 终止时间
 * @property {String} start-placeholder 范围选择时开始日期的占位内容
 * @property {String} end-placeholder 范围选择时结束日期的占位内容
 * @property {String} range-separator 选择范围时的分隔符
 * @property {Boolean} border = [true|false] 是否有边框
 * @property {Boolean} disabled = [true|false] 是否禁用
 * @property {Boolean} clearIcon = [true|false] 是否显示清除按钮（仅PC端适用）
 * @event {Function} change 确定日期时触发的事件
 * @event {Function} show 打开弹出层
 * @event {Function} close 关闭弹出层
 * @event {Function} clear 清除上次选中的状态和值
 **/
import calendar from './calendar.vue'
import timePicker from './time-picker.vue'
import { initVueI18n } from '@dcloudio/uni-i18n'
import messages from './i18n/index.js'
const { t } = initVueI18n(messages)

export default {
  name: 'qnDatetimePicker',
  components: {
    calendar,
    timePicker
  },
  data() {
    return {
      isRange: false,
      hasTime: false,
      mobileRange: false,
      // 单选
      singleVal: '',
      tempSingleDate: '',
      defSingleDate: '',
      time: '',
      // 范围选
      caleRange: {
        startDate: '',
        startTime: '',
        endDate: '',
        endTime: ''
      },
      range: {
        startDate: '',
        // startTime: '',
        endDate: ''
        // endTime: ''
      },
      tempRange: {
        startDate: '',
        startTime: '',
        endDate: '',
        endTime: ''
      },
      // 左右日历同步数据
      startMultipleStatus: {
        before: '',
        after: '',
        data: [],
        fulldate: ''
      },
      endMultipleStatus: {
        before: '',
        after: '',
        data: [],
        fulldate: ''
      },
      visible: false,
      popup: false,
      popover: null,
      isEmitValue: false,
      isPhone: false,
      isFirstShow: true
    }
  },
  props: {
    type: {
      type: String,
      default: 'datetime'
    },
    value: {
      type: [String, Number, Array, Date],
      default: ''
    },
    modelValue: {
      type: [String, Number, Array, Date],
      default: ''
    },
    start: {
      type: [Number, String],
      default: ''
    },
    end: {
      type: [Number, String],
      default: ''
    },
    returnType: {
      type: String,
      default: 'string'
    },
    placeholder: {
      type: String,
      default: ''
    },
    startPlaceholder: {
      type: String,
      default: ''
    },
    endPlaceholder: {
      type: String,
      default: ''
    },
    rangeSeparator: {
      type: String,
      default: '-'
    },
    border: {
      type: [Boolean],
      default: true
    },
    disabled: {
      type: [Boolean],
      default: false
    },
    clearIcon: {
      type: [Boolean],
      default: true
    },
    hideSecond: {
      type: [Boolean],
      default: false
    }
  },
  watch: {
    type: {
      immediate: true,
      handler(newVal) {
        if (newVal.indexOf('time') !== -1) {
          this.hasTime = true
        } else {
          this.hasTime = false
        }
        if (newVal.indexOf('range') !== -1) {
          this.isRange = true
        } else {
          this.isRange = false
        }
      }
    },
    value: {
      immediate: true,
      handler(newVal) {
        if (this.isEmitValue) {
          this.isEmitValue = false
          return
        }
        this.initPicker(newVal)
      }
    },

    start: {
      immediate: true,
      handler(newVal) {
        if (!newVal) return
        const { defDate, defTime } = this.parseDate(newVal)
        this.caleRange.startDate = defDate
        if (this.hasTime) {
          this.caleRange.startTime = defTime
        }
      }
    },

    end: {
      immediate: true,
      handler(newVal) {
        if (!newVal) return
        const { defDate, defTime } = this.parseDate(newVal)
        this.caleRange.endDate = defDate
        if (this.hasTime) {
          this.caleRange.endTime = defTime
        }
      }
    }
  },
  computed: {
    reactStartTime() {
      const activeDate = this.isRange ? this.tempRange.startDate : this.tempSingleDate
      return activeDate === this.caleRange.startDate ? this.caleRange.startTime : ''
    },
    reactEndTime() {
      const activeDate = this.isRange ? this.tempRange.endDate : this.tempSingleDate
      return activeDate === this.caleRange.endDate ? this.caleRange.endTime : ''
    },
    reactMobDefTime() {
      const times = {
        start: this.tempRange.startTime,
        end: this.tempRange.endTime
      }
      return this.isRange ? times : this.time
    },
    mobSelectableTime() {
      return {
        start: this.caleRange.startTime,
        end: this.caleRange.endTime
      }
    },
    datePopupWidth() {
      return this.isRange ? 653 : 301
    },

    /**
     * for i18n
     */
    singlePlaceholderText() {
      return this.placeholder || (this.type === 'date' ? this.selectDateText : t('uni-datetime-picker.selectDateTime'))
    },
    startPlaceholderText() {
      return this.startPlaceholder || this.startDateText
    },
    endPlaceholderText() {
      return this.endPlaceholder || this.endDateText
    },
    selectDateText() {
      return t('uni-datetime-picker.selectDate')
    },
    selectTimeText() {
      return t('uni-datetime-picker.selectTime')
    },
    startDateText() {
      return this.startPlaceholder || t('uni-datetime-picker.startDate')
    },
    startTimeText() {
      return t('uni-datetime-picker.startTime')
    },
    endDateText() {
      return this.endPlaceholder || t('uni-datetime-picker.endDate')
    },
    endTimeText() {
      return t('uni-datetime-picker.endTime')
    },
    okText() {
      return t('uni-datetime-picker.ok')
    },
    clearText() {
      return t('uni-datetime-picker.clear')
    },
    showClearIcon() {
      const { clearIcon, disabled, singleVal, range } = this
      return clearIcon && !disabled && (singleVal || (range.startDate && range.endDate))
    }
  },
  created() {
    this.form = this.getForm('uniForms')
    this.formItem = this.getForm('uniFormsItem')
  },
  mounted() {
    this.platform()
  },
  methods: {
    /**
     * 获取父元素实例
     */
    getForm(name = 'uniForms') {
      let parent = this.$parent
      let parentName = parent.$options.name
      while (parentName !== name) {
        parent = parent.$parent
        if (!parent) return false
        parentName = parent.$options.name
      }
      return parent
    },
    initPicker(newVal) {
      if (!newVal || (Array.isArray(newVal) && !newVal.length)) {
        this.$nextTick(() => {
          this.clear(false)
        })
        return
      }
      if (!Array.isArray(newVal) && !this.isRange) {
        const { defDate, defTime } = this.parseDate(newVal)
        this.singleVal = defDate
        this.tempSingleDate = defDate
        this.defSingleDate = defDate
        if (this.hasTime) {
          this.singleVal = defDate + ' ' + defTime
          this.time = defTime
        }
      } else {
        const [before, after] = newVal
        if (!before && !after) return
        const defBefore = this.parseDate(before)
        const defAfter = this.parseDate(after)
        const startDate = defBefore.defDate
        const endDate = defAfter.defDate
        this.range.startDate = this.tempRange.startDate = startDate
        this.range.endDate = this.tempRange.endDate = endDate

        if (this.hasTime) {
          this.range.startDate = defBefore.defDate + ' ' + defBefore.defTime
          this.range.endDate = defAfter.defDate + ' ' + defAfter.defTime
          this.tempRange.startTime = defBefore.defTime
          this.tempRange.endTime = defAfter.defTime
        }
        const defaultRange = {
          before: defBefore.defDate,
          after: defAfter.defDate
        }
        this.startMultipleStatus = Object.assign({}, this.startMultipleStatus, defaultRange, {
          which: 'right'
        })
        this.endMultipleStatus = Object.assign({}, this.endMultipleStatus, defaultRange, {
          which: 'left'
        })
      }
    },
    updateLeftCale(e) {
      const left = this.$refs.left
      // 设置范围选
      left.cale.setHoverMultiple(e.after)
      left.setDate(this.$refs.left.nowDate.fullDate)
    },
    updateRightCale(e) {
      const right = this.$refs.right
      // 设置范围选
      right.cale.setHoverMultiple(e.after)
      right.setDate(this.$refs.right.nowDate.fullDate)
    },
    platform() {
      const systemInfo = uni.getSystemInfoSync()
      this.isPhone = systemInfo.windowWidth <= 500
      this.windowWidth = systemInfo.windowWidth
    },
    show(event) {
      if (this.disabled) {
        return
      }
      this.platform()
      if (this.isPhone) {
        this.$refs.mobile.open()
        return
      }
      this.popover = {
        top: '10px'
      }
      const dateEditor = uni.createSelectorQuery().in(this).select('.uni-date-editor')
      dateEditor
        .boundingClientRect((rect) => {
          if (this.windowWidth - rect.left < this.datePopupWidth) {
            this.popover.right = 0
          }
        })
        .exec()
      setTimeout(() => {
        this.popup = !this.popup
        if (!this.isPhone && this.isRange && this.isFirstShow) {
          this.isFirstShow = false
          const { startDate, endDate } = this.range
          if (startDate && endDate) {
            if (this.diffDate(startDate, endDate) < 30) {
              this.$refs.right.next()
            }
          } else {
            this.$refs.right.next()
            this.$refs.right.cale.lastHover = false
          }
        }
      }, 50)
    },

    close() {
      setTimeout(() => {
        this.popup = false
        this.$emit('maskClick', this.value)
      }, 20)
    },
    setEmit(value) {
      if (this.returnType === 'timestamp' || this.returnType === 'date') {
        if (!Array.isArray(value)) {
          if (!this.hasTime) {
            value = value + ' ' + '00:00:00'
          }
          value = this.createTimestamp(value)
          if (this.returnType === 'date') {
            value = new Date(value)
          }
        } else {
          if (!this.hasTime) {
            value[0] = value[0] + ' ' + '00:00:00'
            value[1] = value[1] + ' ' + '00:00:00'
          }
          value[0] = this.createTimestamp(value[0])
          value[1] = this.createTimestamp(value[1])
          if (this.returnType === 'date') {
            value[0] = new Date(value[0])
            value[1] = new Date(value[1])
          }
        }
      }
      this.formItem && this.formItem.setValue(value)
      this.$emit('change', value)
      this.$emit('input', value)
      this.$emit('update:modelValue', value)
      this.isEmitValue = true
    },
    createTimestamp(date) {
      date = this.fixIosDateFormat(date)
      return Date.parse(new Date(date))
    },
    singleChange(e) {
      this.tempSingleDate = e.fulldate
      if (this.hasTime) return
      this.confirmSingleChange()
    },

    confirmSingleChange() {
      if (!this.tempSingleDate) {
        this.popup = false
        return
      }
      if (this.hasTime) {
        this.singleVal = this.tempSingleDate + ' ' + (this.time ? this.time : '00:00:00')
      } else {
        this.singleVal = this.tempSingleDate
      }
      this.setEmit(this.singleVal)
      this.popup = false
    },

    leftChange(e) {
      const { before, after } = e.range
      this.rangeChange(before, after)
      const obj = {
        before: e.range.before,
        after: e.range.after,
        data: e.range.data,
        fulldate: e.fulldate
      }
      this.startMultipleStatus = Object.assign({}, this.startMultipleStatus, obj)
    },

    rightChange(e) {
      const { before, after } = e.range
      this.rangeChange(before, after)
      const obj = {
        before: e.range.before,
        after: e.range.after,
        data: e.range.data,
        fulldate: e.fulldate
      }
      this.endMultipleStatus = Object.assign({}, this.endMultipleStatus, obj)
    },

    mobileChange(e) {
      if (this.isRange) {
        const { before, after } = e.range
        this.handleStartAndEnd(before, after, true)
        if (this.hasTime) {
          const { startTime, endTime } = e.timeRange
          this.tempRange.startTime = startTime
          this.tempRange.endTime = endTime
        }
        this.confirmRangeChange()
      } else {
        if (this.hasTime) {
          this.singleVal = e.fulldate + ' ' + e.time
        } else {
          this.singleVal = e.fulldate
        }
        this.setEmit(this.singleVal)
      }
      this.$refs.mobile.close()
    },

    rangeChange(before, after) {
      if (!(before && after)) return
      this.handleStartAndEnd(before, after, true)
      if (this.hasTime) return
      this.confirmRangeChange()
    },

    confirmRangeChange() {
      if (!this.tempRange.startDate && !this.tempRange.endDate) {
        this.popup = false
        return
      }
      let start, end
      if (!this.hasTime) {
        start = this.range.startDate = this.tempRange.startDate
        end = this.range.endDate = this.tempRange.endDate
      } else {
        start = this.range.startDate = this.tempRange.startDate + ' ' + (this.tempRange.startTime ? this.tempRange.startTime : '00:00:00')
        end = this.range.endDate = this.tempRange.endDate + ' ' + (this.tempRange.endTime ? this.tempRange.endTime : '00:00:00')
      }
      const displayRange = [start, end]
      this.setEmit(displayRange)
      this.popup = false
    },

    handleStartAndEnd(before, after, temp = false) {
      if (!(before && after)) return
      const type = temp ? 'tempRange' : 'range'
      if (this.dateCompare(before, after)) {
        this[type].startDate = before
        this[type].endDate = after
      } else {
        this[type].startDate = after
        this[type].endDate = before
      }
    },

    /**
     * 比较时间大小
     */
    dateCompare(startDate, endDate) {
      // 计算截止时间
      startDate = new Date(startDate.replace('-', '/').replace('-', '/'))
      // 计算详细项的截止时间
      endDate = new Date(endDate.replace('-', '/').replace('-', '/'))
      return startDate <= endDate
    },

    /**
     * 比较时间差
     */
    diffDate(startDate, endDate) {
      // 计算截止时间
      startDate = new Date(startDate.replace('-', '/').replace('-', '/'))
      // 计算详细项的截止时间
      endDate = new Date(endDate.replace('-', '/').replace('-', '/'))
      const diff = (endDate - startDate) / (24 * 60 * 60 * 1000)
      return Math.abs(diff)
    },

    clear(needEmit = true) {
      if (!this.isRange) {
        this.singleVal = ''
        this.tempSingleDate = ''
        this.time = ''
        if (this.isPhone) {
          this.$refs.mobile && this.$refs.mobile.clearCalender()
        } else {
          this.$refs.pcSingle && this.$refs.pcSingle.clearCalender()
        }
        if (needEmit) {
          this.formItem && this.formItem.setValue('')
          this.$emit('change', '')
          this.$emit('input', '')
          this.$emit('update:modelValue', '')
        }
      } else {
        this.range.startDate = ''
        this.range.endDate = ''
        this.tempRange.startDate = ''
        this.tempRange.startTime = ''
        this.tempRange.endDate = ''
        this.tempRange.endTime = ''
        if (this.isPhone) {
          this.$refs.mobile && this.$refs.mobile.clearCalender()
        } else {
          this.$refs.left && this.$refs.left.clearCalender()
          this.$refs.right && this.$refs.right.clearCalender()
          this.$refs.right && this.$refs.right.next()
        }
        if (needEmit) {
          this.formItem && this.formItem.setValue([])
          this.$emit('change', [])
          this.$emit('input', [])
          this.$emit('update:modelValue', [])
        }
      }
    },

    parseDate(date) {
      date = this.fixIosDateFormat(date)
      const defVal = new Date(date)
      const year = defVal.getFullYear()
      const month = defVal.getMonth() + 1
      const day = defVal.getDate()
      const hour = defVal.getHours()
      const minute = defVal.getMinutes()
      const second = defVal.getSeconds()
      const defDate = year + '-' + this.lessTen(month) + '-' + this.lessTen(day)
      const defTime = this.lessTen(hour) + ':' + this.lessTen(minute) + (this.hideSecond ? '' : ':' + this.lessTen(second))
      return {
        defDate,
        defTime
      }
    },

    lessTen(item) {
      return item < 10 ? '0' + item : item
    },

    //兼容 iOS、safari 日期格式
    fixIosDateFormat(value) {
      if (typeof value === 'string') {
        value = value.replace(/-/g, '/')
      }
      return value
    },

    leftMonthSwitch(e) {
      // console.log('leftMonthSwitch 返回:', e)
    },
    rightMonthSwitch(e) {
      // console.log('rightMonthSwitch 返回:', e)
    }
  }
}
</script>

<style>
.uni-date-x {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background-color: #fff;
  color: #666;
  font-size: 14px;
}

.uni-date-x--border {
  box-sizing: border-box;
  border-radius: 4px;
  border: 1px solid #dcdfe6;
}

.uni-date-editor--x {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
}

.uni-date-editor--x .uni-date__icon-clear {
  /* position: absolute;
  top: 0;
  right: 0;
  display: inline-block;
  box-sizing: border-box; */
  /* border: 9px solid transparent; */
  padding: 0 5px;
  /* #ifdef H5 */
  cursor: pointer;
  /* #endif */
}

.uni-date__x-input {
  padding: 0 8px;
  height: 40px;
  width: 100%;
  line-height: 40px;
  font-size: 14px;
}

.t-c {
  text-align: center;
}

.uni-date__input {
  height: 40px;
  width: 100%;
  line-height: 40px;
  font-size: 14px;
}

.uni-date-range__input {
  text-align: center;
  max-width: 142px;
}

.uni-date-picker__container {
  position: relative;
  /* 		position: fixed;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
		box-sizing: border-box;
		z-index: 996;
		font-size: 14px; */
}

.uni-date-mask {
  position: fixed;
  bottom: 0px;
  top: 0px;
  left: 0px;
  right: 0px;
  background-color: rgba(0, 0, 0, 0);
  transition-duration: 0.3s;
  z-index: 996;
}

.uni-date-single--x {
  /* padding: 0 8px; */
  background-color: #fff;
  position: absolute;
  top: 0;
  z-index: 999;
  border: 1px solid #ebeef5;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

.uni-date-range--x {
  /* padding: 0 8px; */
  background-color: #fff;
  position: absolute;
  top: 0;
  z-index: 999;
  border: 1px solid #ebeef5;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
  border-radius: 4px;
}

.uni-date-editor--x__disabled {
  opacity: 0.4;
  cursor: default;
}

.uni-date-editor--logo {
  width: 16px;
  height: 16px;
  vertical-align: middle;
}

/* 添加时间 */
.popup-x-header {
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: row;
  /* justify-content: space-between; */
}

.popup-x-header--datetime {
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: row;
  flex: 1;
}

.popup-x-body {
  display: flex;
}

.popup-x-footer {
  padding: 0 15px;
  border-top-color: #f1f1f1;
  border-top-style: solid;
  border-top-width: 1px;
  /* background-color: #fff; */
  line-height: 40px;
  text-align: right;
  color: #666;
}

.popup-x-footer text:hover {
  color: #007aff;
  cursor: pointer;
  opacity: 0.8;
}

.popup-x-footer .confirm {
  margin-left: 20px;
  color: #007aff;
}

.uni-date-changed {
  /* background-color: #fff; */
  text-align: center;
  color: #333;
  border-bottom-color: #f1f1f1;
  border-bottom-style: solid;
  border-bottom-width: 1px;
  /* padding: 0 50px; */
}

.uni-date-changed--time text {
  /* padding: 0 20px; */
  height: 50px;
  line-height: 50px;
}

.uni-date-changed .uni-date-changed--time {
  /* display: flex; */
  flex: 1;
}

.uni-date-changed--time-date {
  color: #333;
  opacity: 0.6;
}

.mr-50 {
  margin-right: 50px;
}

/* picker 弹出层通用的指示小三角, todo：扩展至上下左右方向定位 */
.uni-popper__arrow,
.uni-popper__arrow::after {
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-color: transparent;
  border-style: solid;
  border-width: 6px;
}

.uni-popper__arrow {
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
  top: -6px;
  left: 10%;
  margin-right: 3px;
  border-top-width: 0;
  border-bottom-color: #ebeef5;
}

.uni-popper__arrow::after {
  content: ' ';
  top: 1px;
  margin-left: -6px;
  border-top-width: 0;
  border-bottom-color: #fff;
}
</style>
