<template>
	<view class="calendar-content" v-if="showCalendar">
    <xd-bar @click="back">日历组件</xd-bar>
		<text class="example-info">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。</text>
		<xd-title-section title="插入模式" type="line"></xd-title-section>
		<view>
			<xd-date
        :selected="info.selected"
        :showMonth="false"
        @change="change"
        @monthSwitch="monthSwitch">
      </xd-date>
		</view>
		<xd-title-section title="弹出模式" type="line"></xd-title-section>
		<view class="example-body">
      <xd-button btn-type="danger" @click="open">打开日历</xd-button>
		</view>
		<xd-date
      ref="calendar"
      :clear-date="true"
      :date="info.date"
      :insert="info.insert"
      :lunar="info.lunar"
      :startDate="info.startDate"
      :endDate="info.endDate"
      :range="info.range"
      @confirm="confirm"
      @close="close">
    </xd-date>
	</view>
</template>

<script>
	import XdCalendar from "@/components/XdDate/XdDate";
  import XdTitleSection from "@/dome/components/XdTitleSection/XdTitleSection";
  import XdBar from "@/components/XdBar/XdBar";
  import XdButton from "@/components/XdButton/XdButton";


  /**
	 * 获取任意时间
	 */
	function getDate(date, AddDayCount = 0) {
		if (!date) {
			date = new Date()
		}
		if (typeof date !== 'object') {
			date = date.replace(/-/g, '/')
		}
		const dd = new Date(date)

		dd.setDate(dd.getDate() + AddDayCount) // 获取AddDayCount天后的日期

		const y = dd.getFullYear()
		const m = dd.getMonth() + 1 < 10 ? '0' + (dd.getMonth() + 1) : dd.getMonth() + 1 // 获取当前月份的日期，不足10补0
		const d = dd.getDate() < 10 ? '0' + dd.getDate() : dd.getDate() // 获取当前几号，不足10补0
		return {
			fullDate: y + '-' + m + '-' + d,
			year: y,
			month: m,
			date: d,
			day: dd.getDay()
		}
	}



	export default {
		components: {
		  XdButton,
      XdBar,
      XdTitleSection,
      XdDate},
		data() {
			return {
				showCalendar: false,
				info: {
					lunar: true,
					range: true,
					insert: false,
					selected: []
				}
			}
		},
    created(){
		  console.log(getCurrentPages());
      if (typeof _hmt !== 'undefined') {
        _hmt.push(['_trackEvent', 'calendar', 'calendar']);
      }
    },
		onReady() {
			this.$nextTick(() => {
				this.showCalendar = true
			});
			// TODO 模拟请求异步同步数据
			setTimeout(() => {
				this.info.date = getDate(new Date(), -30).fullDate
				this.info.startDate = getDate(new Date(), -60).fullDate
				this.info.endDate = getDate(new Date(), 30).fullDate
				this.info.selected = [{
						date: getDate(new Date(), -3).fullDate,
						info: '打卡'
					},
					{
						date: getDate(new Date(), -2).fullDate,
						info: '签到',
						data: {
							custom: '自定义信息',
							name: '自定义消息头'
						}
					},
					{
						date: getDate(new Date(), -1).fullDate,
						info: '已打卡'
					}
				]
			}, 2000)
		},
		methods: {
			open() {
				this.$refs.calendar.open()
			},
      back(){
			  this.$xdUniHelper.navigateBack();
      },
			close() {
				console.log('弹窗关闭');
			},
			change(e) {
				console.log('change 返回:', e)
				// 模拟动态打卡
				if (this.info.selected.length > 5) return
				this.info.selected.push({
					date: e.fulldate,
					info: '打卡'
				})
			},
			confirm(e) {
				console.log('confirm 返回:', e)
			},
			monthSwitch(e) {
				console.log('monthSwitchs 返回:', e)
			}
		}
	}
</script>

<style>
	/* 头条小程序组件内不能引入字体 */
	/* #ifdef MP-TOUTIAO */
	@font-face {
		font-family: uniicons;
		font-weight: normal;
		font-style: normal;
		src: url('~@/static/uni.ttf') format('truetype');
	}

	/* #endif */

	/* #ifndef APP-NVUE */
	page {
		display: flex;
		flex-direction: column;
		box-sizing: border-box;
		background-color: #efeff4;
		min-height: 100%;
		height: auto;
	}

	view {
		font-size: 14px;
		line-height: inherit;
	}

	.example {
		padding: 0 15px 15px;
	}

	.example-info {
		padding: 15px;
		color: #3b4144;
		background: #ffffff;
	}

	.example-body {
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: center;
		padding: 0;
		font-size: 14px;
		background-color: #ffffff;
	}

	/* #endif */
	.example {
		padding: 0 15px;
	}

	.example-info {
		/* #ifndef APP-NVUE */
		display: block;
		/* #endif */
		padding: 15px;
		color: #3b4144;
		background-color: #ffffff;
		font-size: 14px;
		line-height: 20px;
	}

	.example-info-text {
		font-size: 14px;
		line-height: 20px;
		color: #3b4144;
	}


	.example-body {
		flex-direction: column;
		padding: 15px;
		background-color: #ffffff;
	}

	.word-btn-white {
		font-size: 18px;
		color: #FFFFFF;
	}

	.word-btn {
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		flex-direction: row;
		align-items: center;
		justify-content: center;
		border-radius: 6px;
		height: 48px;
		margin: 15px;
		background-color: #007AFF;
	}

	.word-btn--hover {
		background-color: #4ca2ff;
	}

	.example-body {
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		flex-direction: row;
	}

	.calendar-button {
		flex: 1;
		font-weight: bold;
		font-size: 32rpx;
	}
</style>
