<template>
  <view @click="isMore = false">
    <view class="goods-head" :style="'background:rgba(255,255,255,' + PageScrollTop / 100 + ')'">
      <!-- 返回 -->
      <view class="back" @click="onBack">
        <view class="back-one" :class="{ action: PageScrollTop > 120 }">
          <text></text>
        </view>
      </view>
      <!-- tab切换 -->
      <view class="head-tab" v-if="PageScrollTop > 120">
        <view class="tab" :class="{'action':TabShow===0}" @click="onTab(0)">
          <text>商品</text>
          <text class="line"></text>
        </view>
        <view class="tab" :class="{'action':TabShow===1}" @click="onTab(1)">
          <text>评价</text>
          <text class="line"></text>
        </view>
        <view class="tab" :class="{'action':TabShow===2}" @click="onTab(2)">
          <text>详情</text>
          <text class="line"></text>
        </view>
      </view>
     
    </view>
    <!-- banner，标题 -->
    <view class="banner-title">
      <!-- banner -->
      <view class="banner">
        <swiper class="screen-swiper round-dot" indicator-dots="true" circular="true" autoplay="true" interval="5000"
                duration="500">
          <swiper-item v-for="(item, index) in swiperList" :key="index">
            <image :src="item.url" mode="aspectFill"></image>
            <!-- <video src="{{item.url}}" autoplay loop muted show-play-btn="{{false}}" controls="{{false
            }}" objectFit="cover" wx:if="{{item.type == 'video'}}"></video> -->
          </swiper-item>
        </swiper>
      </view>
      <!-- 价格 -->
      <view class="price-info" v-show="type==0">
        <view class="price">
          <text class="min">￥</text>
          <text class="max">99</text>
          <text class="min">.00</text>
        </view>
        <view class="info">
         <!-- <view class="list" @click="onDepreciate">
            <text class="iconfont icon-jiangjia"></text>
            <text>降价通知</text>
          </view> -->
          <view class="list" @click="onAttention">
            <text class="iconfont" :class="AttentionShow===0?'icon-guanzhu-off':'icon-guanzhu-on action'"></text>
            <text>{{ AttentionShow === 0 ? '关注' : '已关注' }}</text>
          </view>
        </view>
      </view>
			<!-- 限时抢购 -->
			<view class="flash-price" v-show="type==1">
				<view class="price-item">
					<view class="icon-item">
						<text class="iconfont icon-flash-sale"></text>
					</view>
					<view class="price">
						<view class="current-price">
							<text class="min">￥</text>
							<text class="max">99</text>
							<text class="min">.00</text>
						</view>
						<view class="original-price">
							<text>￥149.00</text>
						</view>
					</view>
					<view class="tag">
						<text class="iconfont icon-flash-naozhong"></text>
					</view>
				</view>
				<view class="time-item">
					<view class="title">
						<text>距结束还剩：</text>
					</view>
					<view class="time">
						<text class="num">02</text>
						<text class="dot">:</text>
						<text class="num">46</text>
						<text class="dot">:</text>
						<text class="num">52</text>
					</view>
				</view>
			</view>
      <!-- 标题 -->
      <view class="goods-title">
        <text>珠宝玉石</text>
      </view>
      <!-- 开通会员 -->
     
    </view>
   
    <!-- 评价 -->
    <view class="evaluate-data" ref="evaluate">
      <view class="title-more" @click="onEvaluate">
        <view class="title">
          <text>评价</text>
          <text class="num">1</text>
        </view>
        <view class="more">
          <text class="iconfont icon-more"></text>
        </view>
      </view>
      <view class="evaluate-list">
        <view class="user-info">
          <view class="thumb">
            <image src="/static/img/user_pic.jpg" mode="aspectFill"></image>
          </view>
          <view class="nickname-grade">
            <view class="nickname">
              <text>爱笑的汤姆</text>
            </view>
            <view class="grade">
              <text class="cuIcon-favorfill lg text-gray"></text>
            </view>
          </view>
        </view>
        <view class="content">
          <view class="character">
            <text class="two-omit">非常好</text>
          </view>
         
          <view class="thumb-list">
            <view class="list">
              <image :src="swiperList[0].url" mode="aspectFill"></image>
            </view>
           
          </view>
        </view>
        <view class="look-all" @click="onEvaluate">
          <text>查看全部评价</text>
        </view>
      </view>
    </view>
   
    <!-- 商品介绍 -->
    <view class="products-introduction" ref="products" style="text-align: center;" >
      <view class="title">
        <text>图文详情</text>
      </view>
      <view style="background: #ffffff;padding-top:10px;">
      	<image :src="swiperList[0].url" mode="heightFix"></image>
      </view>
    </view>
    <!-- 底部 -->
    <view class="page-footer">
      <view class="footer-fn">
       <!-- <view class="list">
          <text class="iconfont icon-kefu"></text>
          <text>联系客服</text>
        </view> -->
        <view class="list" @click="onToCart">
          <text class="iconfont icon-cart"></text>
          <text>购物车</text>
        </view>
      </view>
      <view class="footer-buy">
        <view class="cart-add" @click="$refs['GoodsAttr'].show(2)">
          <text>加入购物车</text>
        </view>
        <view class="buy-at" @click="$refs['GoodsAttr'].show(3)">
          <text>立即购买</text>
        </view>
      </view>
    </view>
    <!-- 服务弹窗 -->
    <goods-serve ref="GoodsServe"></goods-serve>
    <!-- 优惠券 -->
    <goods-coupon ref="GoodsCoupon"></goods-coupon>
    <!-- 属性规格 -->
    <goods-attr ref="GoodsAttr"></goods-attr>
  </view>
</template>

<script>
import GoodsServe from '../../components/GoodsServe/GoodsServe.vue';
import GoodsCoupon from '../../components/GoodsCoupon/GoodsCoupon.vue';
import GoodsAttr from '../../components/GoodsAttr/GoodsAttr.vue';

export default {
  components: {
    GoodsServe,
    GoodsCoupon,
    GoodsAttr,
  },
  data() {
    return {
      TabShow: 0,
      isMore: false,
      AttentionShow: 0,
      swiperList: [
        
      ],
      web_content:
          '<div class="m-img"><img src="https://zhedplus.oss-cn-hangzhou.aliyuncs.com/content_img/20191118/1fb5ff162f25fd4c7383bd998ff2fde9.jpg"><div class="tools" hidden><i class="fa fa-arrow-up move-up"></i><i class="fa fa-arrow-down move-down"></i><em class="move-remove" hidden ><i class="fa fa-times" aria-hidden="true"></i> 移除</em><div class="cover"></div></div></div>',
      PageScrollTop: 0,
			type: 0,
    };
  },
	onLoad(params) {
		console.log(params)
		this.type = params.type||0;
		this.swiperList.push({
          id: 0,
          type: 'image',
          url: params.item
        })
	},
	onPageScroll(e) {
		this.PageScrollTop = e.scrollTop;
	},
  methods: {
    /**
     * 返回
     */
    onBack() {
      uni.navigateBack();
    },
    /**
     * tab
     */
    onTab(type) {
      this.TabShow = type;
      switch (type) {
        case 0:
          uni.pageScrollTo({
          	scrollTop: 0,
          	duration: 300
          });
          break;
        case 1:
          uni.createSelectorQuery().select(".evaluate-data").boundingClientRect((data) => { //data - 各种参数
            uni.pageScrollTo({
							scrollTop: this.PageScrollTop + data.top -50,
							duration: 300
						});
          }).exec()
          break;
        case 2:
          uni.createSelectorQuery().select(".products-introduction").boundingClientRect((data) => { //data - 各种参数
            uni.pageScrollTo({
            	scrollTop: this.PageScrollTop + data.top - 50,
            	duration: 300
            });
          }).exec()
          break;
      }
    },
    /**
     * 去购物车
     */
    onToCart() {
      uni.switchTab({
        url: '/pages/cart/cart'
      })
    },
    /**
     * 降价通知点击
     */
    onDepreciate() {
      uni.showToast({
        title: '降价通知提醒成功',
        icon: 'success'
      })
    },
    /**
     * 关注点击
     */
    onAttention() {
      if (this.AttentionShow === 0) {
        this.AttentionShow = 1;
        uni.showToast({
          title: '关注成功',
          icon: 'none'
        })
      } else {
        this.AttentionShow = 0;
        uni.showToast({
          title: '取消成功',
          icon: 'none'
        })
      }

    },
		/**
		 * 评价点击
		 */
		onEvaluate(){
			uni.navigateTo({
				url: '/pages/GoodsEvaluateList/GoodsEvaluateList'
			})
		}
  }
};
</script>

<style scoped lang="scss">
@import 'GoodsDetails.scss';
</style>