<template name="button">
	<view class="button-template" :style="{paddingBottom :isIphoneX ? '68rpx' : '0rpx'}">
		<!-- 底部按钮 -->
		<view class="button-content">
			<view class="btn btn-share" @click.stop="onShareCode">
				<view class="tips" v-if="shareCode">分享码：{{shareCode}}</view>
				分享订单
			</view>	
			<view class="btn btn-confirm" v-if="btnState.isConfirmation" @click.stop="btnConfirm('confirmation')">确认订单</view>
			<view class="btn btn-cancel" v-if="btnState.isCancel" @click.stop="btnConfirm('cancel')">取消订单</view>
			<view class="btn btn-delete" v-if="btnState.isDelete" @click.stop="btnConfirm('delete')">删除订单</view>
			<view class="btn btn-query" v-if="btnState.isQuery" @click.stop="btnConfirm('query')">查看物流</view>
			<view class="btn btn-confirm" v-if="btnState.isConfirm" @click.stop="btnConfirm('confirm')">确认收货</view>
		</view>
	</view>
</template>

<script>
	export default{
		name:"button",
		props:{
			status:{
				type:Number
			},
			shareCode:{
				type:String
			}
		},
		watch:{
			status:{
				handler:function(val){
					this.initData(val)
				},
				deep:true//对象内部的属性监听，也叫深度监听
			}
		},
		data() {
			return{
				btnState:this.initStatus(),
				isIphoneX:this.$store.state.isIphoneX,
				mapStateArr:[
					{label:'isQuery',val:[4,5,12,13,33,22,23,32,77],status: true},
					{label:'isDelete',val:[6],status: true},
					{label:'isCancel',val:[0,111],status: true},
					{label:'isConfirm',val:[33],status: true},
					{label:'isConfirmation',val:[0],status: true},
				]
			}
		},
		created(){
			this.initData(this.status)
		},
		computed: {

		},
		methods:{
			initData(resVal) {
				/**
				 * @分享按钮统一显示
				 * @按钮根据状态显示
				 * @(4、5、7、12、22、23、32)显示[查看物流]按钮,其他隐藏
				 * @(6)显示[删除订单],其他隐藏
				 * @(0、111)显示[取消订单],其他隐藏
				 * @(21,31)只显示分享
				 * @(13,33)显示[确认收货]和[查看物流]
				 */
				this.btnState = this.initStatus()
				this.mapStateArr.forEach(el => {
					el.val.forEach(value => {
						if(resVal === value){
							this.btnState[el.label] = el.status
						}
					})
				})
			},
			initStatus(){
				let btnState= {
						isQuery: false,
						isDelete: false,
						isCancel: false,
						isConfirm: false,
						isConfirmation:false,
					}
				return 	btnState
			},
			getShareCode(code){
				this.shareCode = code
			},
			onShareCode(){
				this.$parent.isShareModal = true
				this.$emit('shareConfirm')
			},
			btnConfirm(type){
				this.$emit('buttonConfirm',type)
			}
		}
	}
</script>

<style lang="scss">
	.button-template{
		width: 100%;
		height: auto;
		position: fixed;
		bottom: 0;
		left: 0;
		background: #FFFFFF;
		.button-content{
			width: 702rpx;
			padding:0 24rpx;
			height: auto;
			float: left;
			position: relative;
			.share-code{
				width: 200rpx;
				height:  64rpx;
				line-height: 64rpx;
				color: #2A45FF;
				text-align: left;
				position: absolute;
				font-size: $font-size-28;
				font-weight: bold;
				left: 24rpx;
				top: 24rpx;
			}
			.btn{
				width: 160rpx;
				height:  64rpx;
				margin:22rpx;
				line-height: 64rpx;
				font-size:$font-size-26;
				color: #FFFFFF;
				text-align: center;
				border-radius: 10rpx;
				float: right;
			}
			.btn-cancel{
				background:linear-gradient(135deg,rgba(104,104,104,1) 0%,rgba(181,181,181,1) 100%);
			}
			.btn-delete{
				background:linear-gradient(315deg,rgba(255,163,3,1) 0%,rgba(255,53,1,1) 100%);
			}
			.btn-query{
				background:linear-gradient(135deg,rgba(255,212,129,1) 0%,rgba(198,129,0,1) 100%);
			}
			.btn-confirm{
				background:linear-gradient(315deg,rgba(231,0,0,1) 0%,rgba(255,104,1,1) 100%);
			}
			.btn-share{
				background:linear-gradient(315deg,rgba(0,212,150,1) 0%,rgba(126,243,174,1) 100%);
				margin-right: 0;
				position: relative;
				.tips{
					width: 160rpx;
					height: 34rpx;
					padding: 10rpx 10rpx;
					background:linear-gradient(45deg,rgba(0,0,0,1) 0%,rgba(87,87,87,1) 100%);
					box-shadow:0px 2px 4px 0px rgba(0,0,0,0.2);
					border-radius: 8rpx;
					position: absolute;
					color: #FFFFFF;
					line-height: 34rpx;
					font-size: $font-size-24;
					text-align: left;
					right: 0;
					top: -65rpx;
					&:before{
						content: "";
						width: 25rpx;
						height: 25rpx;
						background:linear-gradient(45deg,rgba(0,0,0,1) 0%,rgba(87,87,87,1) 100%);
						position: absolute;
						bottom: -8rpx;
						right: 30rpx;
						z-index: -1;
						transform:rotate(45deg);
					}
				}
			}
		}
	}
</style>
