gypsy-crm-frontend-vu/uni_modules/uni-datetime-picker/components/uni-datetime-picker/calendar.vue

<template>
	<view class="uni-calendar" @mouseleave="leaveCale">

		<view v-if="!insert && show" class="uni-calendar__mask" :class="{ 'uni-calendar--mask-show': aniMaskShow }"
			@click="maskClick"></view>

		<view v-if="insert || show" class="uni-calendar__content"
			:class="{ 'uni-calendar--fixed': !insert, 'uni-calendar--ani-show': aniMaskShow, 'uni-calendar__content-mobile': aniMaskShow }">
			<view class="uni-calendar__header" :class="{ 'uni-calendar__header-mobile': !insert }">

				<view class="uni-calendar__header-btn-box" @click.stop="changeMonth('pre')">
					<view class="uni-calendar__header-btn uni-calendar--left"></view>
				</view>

				<picker mode="date" :value="date" fields="month" @change="bindDateChange">
					<text class="uni-calendar__header-text">{{ (nowDate.year || '') + yearText + (nowDate.month || '') +
						monthText }}</text>
				</picker>

				<view class="uni-calendar__header-btn-box" @click.stop="changeMonth('next')">
					<view class="uni-calendar__header-btn uni-calendar--right"></view>
				</view>

				<view v-if="!insert" class="dialog-close" @click="maskClick">
					<view class="dialog-close-plus" data-id="close"></view>
					<view class="dialog-close-plus dialog-close-rotate" data-id="close"></view>
				</view>
			</view>
			<view class="uni-calendar__box">

				<view v-if="showMonth" class="uni-calendar__box-bg">
					<text class="uni-calendar__box-bg-text">{{ nowDate.month }}</text>
				</view>

				<view class="uni-calendar__weeks" style="padding-bottom: 7px;">
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ SUNText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ MONText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ TUEText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ WEDText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ THUText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ FRIText }}</text>
					</view>
					<view class="uni-calendar__weeks-day">
						<text class="uni-calendar__weeks-day-text">{{ SATText }}</text>
					</view>
				</view>

				<view class="uni-calendar__weeks" v-for="(item, weekIndex) in weeks" :key="weekIndex">
					<view class="uni-calendar__weeks-item" v-for="(weeks, weeksIndex) in item" :key="weeksIndex">
						<calendar-item class="uni-calendar-item--hook" :weeks="weeks" :calendar="calendar"
							:selected="selected" :checkHover="range" @change="choiceDate" @handleMouse="handleMouse">
						</calendar-item>
					</view>
				</view>
			</view>

			<view v-if="!insert && !range && hasTime" class="uni-date-changed uni-calendar--fixed-top"
				style="padding: 0 80px;">
				<view class="uni-date-changed--time-date">{{ tempSingleDate ? tempSingleDate : selectDateText }}</view>
				<time-picker type="time" :start="timepickerStartTime" :end="timepickerEndTime" v-model="time"
					:disabled="!tempSingleDate" :border="false" :hide-second="hideSecond" class="time-picker-style">
				</time-picker>
			</view>

			<view v-if="!insert && range && hasTime" class="uni-date-changed uni-calendar--fixed-top">
				<view class="uni-date-changed--time-start">
					<view class="uni-date-changed--time-date">{{ tempRange.before ? tempRange.before : startDateText }}
					</view>
					<time-picker type="time" :start="timepickerStartTime" v-model="timeRange.startTime" :border="false"
						:hide-second="hideSecond" :disabled="!tempRange.before" class="time-picker-style">
					</time-picker>
				</view>
				<view style="line-height: 50px;">
					<uni-icons type="arrowthinright" color="#999"></uni-icons>
				</view>
				<view class="uni-date-changed--time-end">
					<view class="uni-date-changed--time-date">{{ tempRange.after ? tempRange.after : endDateText }}
					</view>
					<time-picker type="time" :end="timepickerEndTime" v-model="timeRange.endTime" :border="false"
						:hide-second="hideSecond" :disabled="!tempRange.after" class="time-picker-style">
					</time-picker>
				</view>
			</view>

			<view v-if="!insert" class="uni-date-changed uni-date-btn--ok">
				<view class="uni-datetime-picker--btn" @click="confirm">{{ confirmText }}</view>
			</view>
		</view>
	</view>
</template>

<script>
import {
	Calendar,
	getDate,
	getTime
} from './util.js';
import calendarItem from './calendar-item.vue'
import timePicker from './time-picker.vue'

import {
	initVueI18n
} from '@dcloudio/uni-i18n'
import i18nMessages from './i18n/index.js'
const {
	t
} = initVueI18n(i18nMessages)

/**
 * Calendar 日历
 * @description 日历组件可以查看日期，选择任意范围内的日期，打点操作。常用场景如：酒店日期预订、火车机票选择购买日期、上下班打卡等
 * @tutorial https://ext.dcloud.net.cn/plugin?id=56
 * @property {String} date 自定义当前时间，默认为今天
 * @property {String} startDate 日期选择范围-开始日期
 * @property {String} endDate 日期选择范围-结束日期
 * @property {Boolean} range 范围选择
 * @property {Boolean} insert = [true|false] 插入模式,默认为false
 * 	@value true 弹窗模式
 * 	@value false 插入模式
 * @property {Boolean} clearDate = [true|false] 弹窗模式是否清空上次选择内容
 * @property {Array} selected 打点，期待格式[{date: '2019-06-27', info: '签到', data: { custom: '自定义信息', name: '自定义消息头',xxx:xxx... }}]
 * @property {Boolean} showMonth 是否选择月份为背景
 * @property {[String} defaultValue 选择器打开时默认显示的时间
 * @event {Function} change 日期改变，`insert :ture` 时生效
 * @event {Function} confirm 确认选择`insert :false` 时生效
 * @event {Function} monthSwitch 切换月份时触发
 * @example <uni-calendar :insert="true" :start-date="'2019-3-2'":end-date="'2019-5-20'"@change="change" />
 */
export default {
	components: {
		calendarItem,
		timePicker
	},

	options: {
		// #ifdef MP-TOUTIAO
		virtualHost: false,
		// #endif
		// #ifndef MP-TOUTIAO
		virtualHost: true
		// #endif
	},
	props: {
		date: {
			type: String,
			default: ''
		},
		defTime: {
			type: [String, Object],
			default: ''
		},
		selectableTimes: {
			type: [Object],
			default() {
				return {}
			}
		},
		selected: {
			type: Array,
			default() {
				return []
			}
		},
		startDate: {
			type: String,
			default: ''
		},
		endDate: {
			type: String,
			default: ''
		},
		startPlaceholder: {
			type: String,
			default: ''
		},
		endPlaceholder: {
			type: String,
			default: ''
		},
		range: {
			type: Boolean,
			default: false
		},
		hasTime: {
			type: Boolean,
			default: false
		},
		insert: {
			type: Boolean,
			default: true
		},
		showMonth: {
			type: Boolean,
			default: true
		},
		clearDate: {
			type: Boolean,
			default: true
		},
		checkHover: {
			type: Boolean,
			default: true
		},
		hideSecond: {
			type: [Boolean],
			default: false
		},
		pleStatus: {
			type: Object,
			default() {
				return {
					before: '',
					after: '',
					data: [],
					fulldate: ''
				}
			}
		},
		defaultValue: {
			type: [String, Object, Array],
			default: ''
		}
	},
	data() {
		return {
			show: false,
			weeks: [],
			calendar: {},
			nowDate: {},
			aniMaskShow: false,
			firstEnter: true,
			time: '',
			timeRange: {
				startTime: '',
				endTime: ''
			},
			tempSingleDate: '',
			tempRange: {
				before: '',
				after: ''
			}
		}
	},
	watch: {
		date: {
			immediate: true,
			handler(newVal) {
				if (!this.range) {
					this.tempSingleDate = newVal
					setTimeout(() => {
						this.init(newVal)
					}, 100)
				}
			}
		},
		defTime: {
			immediate: true,
			handler(newVal) {
				if (!this.range) {
					this.time = newVal
				} else {
					this.timeRange.startTime = newVal.start
					this.timeRange.endTime = newVal.end
				}
			}
		},
		startDate(val) {
			// 字节小程序 watch 早于 created
			if (!this.cale) {
				return
			}
			this.cale.setStartDate(val)
			this.cale.setDate(this.nowDate.fullDate)
			this.weeks = this.cale.weeks
		},
		endDate(val) {
			// 字节小程序 watch 早于 created
			if (!this.cale) {
				return
			}
			this.cale.setEndDate(val)
			this.cale.setDate(this.nowDate.fullDate)
			this.weeks = this.cale.weeks
		},
		selected(newVal) {
			// 字节小程序 watch 早于 created
			if (!this.cale) {
				return
			}
			this.cale.setSelectInfo(this.nowDate.fullDate, newVal)
			this.weeks = this.cale.weeks
		},
		pleStatus: {
			immediate: true,
			handler(newVal) {
				const {
					before,
					after,
					fulldate,
					which
				} = newVal
				this.tempRange.before = before
				this.tempRange.after = after
				setTimeout(() => {
					if (fulldate) {
						this.cale.setHoverMultiple(fulldate)
						if (before && after) {
							this.cale.lastHover = true
							if (this.rangeWithinMonth(after, before)) return
							this.setDate(before)
						} else {
							this.cale.setMultiple(fulldate)
							this.setDate(this.nowDate.fullDate)
							this.calendar.fullDate = ''
							this.cale.lastHover = false
						}
					} else {
						// 字节小程序 watch 早于 created
						if (!this.cale) {
							return
						}

						this.cale.setDefaultMultiple(before, after)
						if (which === 'left' && before) {
							this.setDate(before)
							this.weeks = this.cale.weeks
						} else if (after) {
							this.setDate(after)
							this.weeks = this.cale.weeks
						}
						this.cale.lastHover = true
					}
				}, 16)
			}
		}
	},
	computed: {
		timepickerStartTime() {
			const activeDate = this.range ? this.tempRange.before : this.calendar.fullDate
			return activeDate === this.startDate ? this.selectableTimes.start : ''
		},
		timepickerEndTime() {
			const activeDate = this.range ? this.tempRange.after : this.calendar.fullDate
			return activeDate === this.endDate ? this.selectableTimes.end : ''
		},
		/**
		 * for i18n
		 */
		selectDateText() {
			return t("uni-datetime-picker.selectDate")
		},
		startDateText() {
			return this.startPlaceholder || t("uni-datetime-picker.startDate")
		},
		endDateText() {
			return this.endPlaceholder || t("uni-datetime-picker.endDate")
		},
		okText() {
			return t("uni-datetime-picker.ok")
		},
		yearText() {
			return t("uni-datetime-picker.year")
		},
		monthText() {
			return t("uni-datetime-picker.month")
		},
		MONText() {
			return t("uni-calender.MON")
		},
		TUEText() {
			return t("uni-calender.TUE")
		},
		WEDText() {
			return t("uni-calender.WED")
		},
		THUText() {
			return t("uni-calender.THU")
		},
		FRIText() {
			return t("uni-calender.FRI")
		},
		SATText() {
			return t("uni-calender.SAT")
		},
		SUNText() {
			return t("uni-calender.SUN")
		},
		confirmText() {
			return t("uni-calender.confirm")
		},
	},
	created() {
		// 获取日历方法实例
		this.cale = new Calendar({
			selected: this.selected,
			startDate: this.startDate,
			endDate: this.endDate,
			range: this.range,
		})
		// 选中某一天
		this.init(this.date)
	},
	methods: {
		leaveCale() {
			this.firstEnter = true
		},
		handleMouse(weeks) {
			if (weeks.disable) return
			if (this.cale.lastHover) return
			let {
				before,
				after
			} = this.cale.multipleStatus
			if (!before) return
			this.calendar = weeks
			// 设置范围选
			this.cale.setHoverMultiple(this.calendar.fullDate)
			this.weeks = this.cale.weeks
			// hover时，进入一个日历，更新另一个
			if (this.firstEnter) {
				this.$emit('firstEnterCale', this.cale.multipleStatus)
				this.firstEnter = false
			}
		},
		rangeWithinMonth(A, B) {
			const [yearA, monthA] = A.split('-')
			const [yearB, monthB] = B.split('-')
			return yearA === yearB && monthA === monthB
		},
		// 蒙版点击事件
		maskClick() {
			this.close()
			this.$emit('maskClose')
		},

		clearCalender() {
			if (this.range) {
				this.timeRange.startTime = ''
				this.timeRange.endTime = ''
				this.tempRange.before = ''
				this.tempRange.after = ''
				this.cale.multipleStatus.before = ''
				this.cale.multipleStatus.after = ''
				this.cale.multipleStatus.data = []
				this.cale.lastHover = false
			} else {
				this.time = ''
				this.tempSingleDate = ''
			}
			this.calendar.fullDate = ''
			this.setDate(new Date())
		},

		bindDateChange(e) {
			const value = e.detail.value + '-1'
			this.setDate(value)
		},
		/**
		 * 初始化日期显示
		 * @param {Object} date
		 */
		init(date) {
			// 字节小程序 watch 早于 created
			if (!this.cale) {
				return
			}
			this.cale.setDate(date || new Date())
			this.weeks = this.cale.weeks
			this.nowDate = this.cale.getInfo(date)
			this.calendar = {
				...this.nowDate
			}
			if (!date) {
				// 优化date为空默认不选中今天
				this.calendar.fullDate = ''
				if (this.defaultValue && !this.range) {
					// 暂时只支持移动端非范围选择
					const defaultDate = new Date(this.defaultValue)
					const fullDate = getDate(defaultDate)
					const year = defaultDate.getFullYear()
					const month = defaultDate.getMonth() + 1
					const date = defaultDate.getDate()
					const day = defaultDate.getDay()
					this.calendar = {
						fullDate,
						year,
						month,
						date,
						day
					},
						this.tempSingleDate = fullDate
					this.time = getTime(defaultDate, this.hideSecond)
				}
			}
		},
		/**
		 * 打开日历弹窗
		 */
		open() {
			// 弹窗模式并且清理数据
			if (this.clearDate && !this.insert) {
				this.cale.cleanMultipleStatus()
				this.init(this.date)
			}
			this.show = true
			this.$nextTick(() => {
				setTimeout(() => {
					this.aniMaskShow = true
				}, 50)
			})
		},
		/**
		 * 关闭日历弹窗
		 */
		close() {
			this.aniMaskShow = false
			this.$nextTick(() => {
				setTimeout(() => {
					this.show = false
					this.$emit('close')
				}, 300)
			})
		},
		/**
		 * 确认按钮
		 */
		confirm() {
			this.setEmit('confirm')
			this.close()
		},
		/**
		 * 变化触发
		 */
		change(isSingleChange) {
			if (!this.insert && !isSingleChange) return
			this.setEmit('change')
		},
		/**
		 * 选择月份触发
		 */
		monthSwitch() {
			let {
				year,
				month
			} = this.nowDate
			this.$emit('monthSwitch', {
				year,
				month: Number(month)
			})
		},
		/**
		 * 派发事件
		 * @param {Object} name
		 */
		setEmit(name) {
			if (!this.range) {
				if (!this.calendar.fullDate) {
					this.calendar = this.cale.getInfo(new Date())
					this.tempSingleDate = this.calendar.fullDate
				}
				if (this.hasTime && !this.time) {
					this.time = getTime(new Date(), this.hideSecond)
				}
			}
			let {
				year,
				month,
				date,
				fullDate,
				extraInfo
			} = this.calendar
			this.$emit(name, {
				range: this.cale.multipleStatus,
				year,
				month,
				date,
				time: this.time,
				timeRange: this.timeRange,
				fulldate: fullDate,
				extraInfo: extraInfo || {}
			})
		},
		/**
		 * 选择天触发
		 * @param {Object} weeks
		 */
		choiceDate(weeks) {
			if (weeks.disable) return
			this.calendar = weeks
			this.calendar.userChecked = true
			// 设置多选
			this.cale.setMultiple(this.calendar.fullDate, true)
			this.weeks = this.cale.weeks
			this.tempSingleDate = this.calendar.fullDate
			const beforeDate = new Date(this.cale.multipleStatus.before).getTime()
			const afterDate = new Date(this.cale.multipleStatus.after).getTime()
			if (beforeDate > afterDate && afterDate) {
				this.tempRange.before = this.cale.multipleStatus.after
				this.tempRange.after = this.cale.multipleStatus.before
			} else {
				this.tempRange.before = this.cale.multipleStatus.before
				this.tempRange.after = this.cale.multipleStatus.after
			}
			this.change(true)
		},
		changeMonth(type) {
			let newDate
			if (type === 'pre') {
				newDate = this.cale.getPreMonthObj(this.nowDate.fullDate).fullDate
			} else if (type === 'next') {
				newDate = this.cale.getNextMonthObj(this.nowDate.fullDate).fullDate
			}

			this.setDate(newDate)
			this.monthSwitch()
		},
		/**
		 * 设置日期
		 * @param {Object} date
		 */
		setDate(date) {
			this.cale.setDate(date)
			this.weeks = this.cale.weeks
			this.nowDate = this.cale.getInfo(date)
		}
	}
}
</script>

<style lang="scss">
$uni-primary: #007aff !default;

.uni-calendar {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: column;
}

.uni-calendar__mask {
	position: fixed;
	bottom: 0;
	top: 0;
	left: 0;
	right: 0;
	background-color: rgba(0, 0, 0, 0.4);
	transition-property: opacity;
	transition-duration: 0.3s;
	opacity: 0;
	/* #ifndef APP-NVUE */
	z-index: 11199;
	/* #endif */
}

.uni-calendar--mask-show {
	opacity: 1
}

.uni-calendar--fixed {
	position: fixed;
	bottom: calc(var(--window-bottom));
	left: 0;
	right: 0;
	transition-property: transform;
	transition-duration: 0.3s;
	transform: translateY(460px);
	/* #ifndef APP-NVUE */
	z-index: 11200;
	/* #endif */
}

.uni-calendar--ani-show {
	transform: translateY(0);
}

.uni-calendar__content {
	background-color: rgba(var(--bs-body-bg-rgb), var(--bs-bg-opacity)) !important;
}

.uni-calendar__content-mobile {
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	box-shadow: 0px 0px 5px 3px rgba(0, 0, 0, 0.1);
}

.uni-calendar__header {
	position: relative;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	justify-content: center;
	align-items: center;
	height: 50px;
}

.uni-calendar__header-mobile {
	padding: 10px;
	padding-bottom: 0;
}

.uni-calendar--fixed-top {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	justify-content: space-between;
	border-top-color: rgba(0, 0, 0, 0.4);
	border-top-style: solid;
	border-top-width: 1px;
}

.uni-calendar--fixed-width {
	width: 50px;
}

.uni-calendar__backtoday {
	position: absolute;
	right: 0;
	top: 25rpx;
	padding: 0 5px;
	padding-left: 10px;
	height: 25px;
	line-height: 25px;
	font-size: 12px;
	border-top-left-radius: 25px;
	border-bottom-left-radius: 25px;
	color: #fff;
	background-color: #f1f1f1;
}

.uni-calendar__header-text {
	text-align: center;
	width: 100px;
	font-size: 15px;
	color: var(--bs-heading-color);
}

.uni-calendar__button-text {
	text-align: center;
	width: 100px;
	font-size: 14px;
	color: $uni-primary;
	/* #ifndef APP-NVUE */
	letter-spacing: 3px;
	/* #endif */
}

.uni-calendar__header-btn-box {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	align-items: center;
	justify-content: center;
	width: 50px;
	height: 50px;
}

.uni-calendar__header-btn {
	width: 9px;
	height: 9px;
	border-left-color: #808080;
	border-left-style: solid;
	border-left-width: 1px;
	border-top-color: #555555;
	border-top-style: solid;
	border-top-width: 1px;
}

.uni-calendar--left {
	transform: rotate(-45deg);
}

.uni-calendar--right {
	transform: rotate(135deg);
}


.uni-calendar__weeks {
	position: relative;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
}

.uni-calendar__weeks-item {
	flex: 1;
}

.uni-calendar__weeks-day {
	flex: 1;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: column;
	justify-content: center;
	align-items: center;
	height: 40px;
	border-bottom-color: #F5F5F5;
	border-bottom-style: solid;
	border-bottom-width: 1px;
}

.uni-calendar__weeks-day-text {
	font-size: 12px;
	color: #B2B2B2;
}

.uni-calendar__box {
	position: relative;
	// padding: 0 10px;
	padding-bottom: 7px;
}

.uni-calendar__box-bg {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	justify-content: center;
	align-items: center;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

.uni-calendar__box-bg-text {
	font-size: 200px;
	font-weight: bold;
	color: var(--bs-heading-color);
	opacity: 0.1;
	text-align: center;
	/* #ifndef APP-NVUE */
	line-height: 1;
	/* #endif */
}

.uni-date-changed {
	padding: 0 10px;
	// line-height: 50px;
	text-align: center;
	color: var(--bs-heading-color);
	border-top-color: #DCDCDC;
	;
	border-top-style: solid;
	border-top-width: 1px;
	flex: 1;
}

.uni-date-btn--ok {
	padding: 20px 15px;
}

.uni-date-changed--time-start {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	align-items: center;
}

.uni-date-changed--time-end {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	align-items: center;
}

.uni-date-changed--time-date {
	color: var(--bs-heading-color);
	line-height: 50px;
	/* #ifdef MP-TOUTIAO */
	font-size: 16px;
	/* #endif */
	margin-right: 5px;
	// opacity: 0.6;
}

.time-picker-style {
	// width: 62px;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	justify-content: center;
	align-items: center
}

.mr-10 {
	margin-right: 10px;
}

.dialog-close {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	align-items: center;
	padding: 0 25px;
	margin-top: 10px;
}

.dialog-close-plus {
	width: 16px;
	height: 2px;
	background-color: #737987;
	border-radius: 2px;
	transform: rotate(45deg);
}

.dialog-close-rotate {
	position: absolute;
	transform: rotate(-45deg);
}

.uni-datetime-picker--btn {
	border-radius: 100px;
	height: 40px;
	line-height: 40px;
	background-color: $uni-primary;
	color: #fff;
	font-size: 16px;
	letter-spacing: 2px;
}

/* #ifndef APP-NVUE */
.uni-datetime-picker--btn:active {
	opacity: 0.7;
}

/* #endif */
</style>