<template>
  <div class="box">
    <div class="nav">
      <ul class="location">
        <li><router-link to="/" v-if="$route.path !== '/'" class="home-page" ><Icon type="md-home" />首页</router-link></li>
        <li>
          <Dropdown placement="bottom-start">
            <a href="javascript:void(0)">
              <Icon type="ios-pin" class="icon"></Icon>
              {{ city }}
            </a>
            <DropdownMenu slot="list">
              <div class="city">
                <p v-for="(items, index) in cityArr" :key="index">
                  <span
                    v-for="(item, index) in items"
                    class="city-item"
                    :key="index"
                    @click="changeCity(item)"
                    >{{ item }}</span>
                </p>
              </div>
            </DropdownMenu>
          </Dropdown>
        </li>
      </ul>
      <ul class="detail">
        <!-- <li class="first hover-pointer" @click="handleClickTheme()">切换主题</li> -->
        <li class="first" v-show="!userInfo.username">
          <router-link :to="`/login?rePath=${$route.path}&query=${JSON.stringify($route.query)}`">
            <span style="border:none" class="tipsLogin">请登录</span>
          </router-link>
        </li>
        <li v-show="!!userInfo.username">
          <Dropdown>
            <p class="username-p">
              <Avatar class="person-icon" :src="userInfo.face" icon="person" size="small" />
              <span class="username">{{ userInfo.nickName? userInfo.nickName : userInfo.username | secrecyMobile }}</span>
            </p>
            <DropdownMenu slot="list">
              <div class="my-page">
                <div class="my-info" @click="myInfo">
                  <Icon type="md-home"></Icon>
                  <p>我的主页</p>
                </div>
                <div class="sign-out" @click="signOutFun">
                  <Icon type="md-exit"></Icon>
                  <p>退出登录</p>
                </div>
              </div>
            </DropdownMenu>
          </Dropdown>
        </li>
        <li class="hover-color" @click="goUserCenter('/home/MyOrder')"><span class="nav-item">我的订单</span></li>
        <li class="hover-color" @click="goUserCenter('/home/MyTracks')"><span class="nav-item">我的足迹</span></li>
        <li v-if="$route.name !== 'Cart'" style="position:relative;" @mouseenter="getCartList">
          <i class="cart-badge" v-show="cartNum">{{cartNum < 100 ? cartNum : '99'}}</i>
          <Dropdown placement="bottom-start">
            <router-link to="cart" target="_blank">
              <Icon
                size="18"
                class="cart-icon"
                type="ios-cart-outline"
              ></Icon>
              购物车
            </router-link>

            <DropdownMenu slot="list">
              <div class="shopping-cart-null" style="width:200px" v-show="shoppingCart.length <= 0">
                <Icon type="ios-cart-outline" class="cart-null-icon"></Icon>
                <span>你的购物车没有宝贝哦</span>
                <span>赶快去添加商品吧~</span>
              </div>
              <div class="shopping-cart-list" v-show="shoppingCart.length > 0">
                <div
                  class="shopping-cart-box"
                  v-for="(item, index) in shoppingCart"
                  @click="goToPay"
                  :key="index"
                >
                  <div class="shopping-cart-img">
                    <img :src="item.goodsSku.thumbnail" class="hover-pointer" />
                  </div>
                  <div class="shopping-cart-info">
                    <div class="shopping-cart-title ">
                      <p class="hover-pointer goods-title ellipsis">{{ item.goodsSku.goodsName }}</p>
                    </div>
                    <div class="shopping-cart-detail">
                      <p>
                        数量:
                        <span class="shopping-cart-text">{{ item.num }}</span>
                        价钱:
                        <span class="shopping-cart-text">{{ item.purchasePrice | unitPrice('￥') }}</span>
                      </p>
                    </div>
                  </div>
                </div>
                <div class="go-to-buy">
                  <Button type="error" size="small" @click="goToPay">去结账</Button>
                </div>
              </div>
            </DropdownMenu>
          </Dropdown>
        </li>
        <li>
          <span class="nav-item" @click="shopEntry">店铺入驻</span>
        </li>
        <!-- <li>
          <router-link to="/feedback">意见反馈</router-link>
        </li>-->
      </ul>
    </div>
  </div>
</template>

<script>
import storage from '@/plugins/storage.js';
import {cartGoodsAll, cartCount} from '@/api/cart.js'
export default {
  name: 'M-Header',
  created () {
    if (storage.getItem('userInfo')) {
      this.userInfo = JSON.parse(storage.getItem('userInfo'));
    }
  },

  data () {
    return {
      // 主题颜色切换
      themeType: 'light',
      city: '珠海', // 展示城市
      cityArr: [
        ['北京', '上海', '天津', '重庆', '广州'],
        ['深圳', '河南', '辽宁', '吉林', '江苏'],
        ['江西', '四川', '海南', '贵州', '云南'],
        ['西藏', '陕西', '甘肃', '青海', '珠海']
      ],
      userInfo: {}, // 用户信息
      shoppingCart: [] // 购物车
    };
  },
  computed: {
    cartNum () {
      return this.$store.state.cartNum
    }
  },
  methods: {
    handleClickTheme () {
      this.themeType === 'light'
        ? (this.themeType = 'dark')
        : (this.themeType = 'light');
      window.document.documentElement.setAttribute(
        'data-theme',
        this.themeType
      );
    },
    changeCity (city) {
      this.city = city;
    },
    goToPay () {
      let url = this.$router.resolve({
        path: '/cart'
      })
      window.open(url.href, '_blank')
    },
    myInfo () {
      let url = this.$router.resolve({
        path: '/home'
      })
      window.open(url.href, '_blank')
    },
    signOutFun () {
      storage.removeItem('accessToken');
      storage.removeItem('refreshToken');
      storage.removeItem('userInfo');
      storage.removeItem('cartNum');
      this.$store.commit('SET_CARTNUM', 0)
      this.$router.push('/login');
    },
    goUserCenter (path) { // 跳转我的订单，我的足迹
      if (this.userInfo.username) {
        this.$router.push({path: path})
      } else {
        this.$Modal.confirm({
          title: '请登录',
          content: '<p>请登录后执行此操作</p>',
          okText: '立即登录',
          cancelText: '继续浏览',
          onOk: () => {
            this.$router.push({
              path: '/login',
              query: {
                rePath: this.$router.history.current.path,
                query: JSON.stringify(this.$router.history.current.query)
              }
            });
          }
        });
      }
    },
    shopEntry () { // 店铺入驻
      if (storage.getItem('accessToken')) {
        let routeUrl = this.$router.resolve({
          path: '/shopEntry',
          query: {id: 1}
        });
        window.open(routeUrl.href, '_blank');
      } else {
        this.$router.push('login');
      }
    },
    getCartList () { // 获取购物车列表
      if (this.userInfo.username) {
        cartCount().then(res => {
          this.$store.commit('SET_CARTNUM', res.result)
          this.Cookies.setItem('cartNum', res.result)
        })
        cartGoodsAll().then(res => {
          this.shoppingCart = res.result.skuList
        })
      }
    }
  }
};
</script>

<style scoped lang="scss">
.shopping-cart-detail,
.shopping-cart-text,
.shopping-cart-info,
.nav a,
.location,
.first,
.username,
.shopping-cart-null span {
  @include sub_color($light_sub_color);
}
.tipsLogin {
  color: $theme_color;
}

.box {
  width: 100%;
  // height: 35px;
  @include background_color($light_white_background_color);
}
.nav {
  margin: 0 auto;
  width: 1200px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.nav ul {
  list-style: none;
}
.nav li {
  float: left;
  font-size: 14px;
  line-height: 35px;
  margin-right: 15px;
  font-weight: bold;
}
.nav a,.nav-item {
  text-decoration: none;
  padding-left: 15px;
  border-left: 1px solid #ccc;
  color: #999;
  cursor: pointer;
}
.location a {
  border-left: none;
}
.nav a:hover {
  color: $theme_color;
}

.icon {
  color: gray;
  vertical-align: middle;
}

.first a:first-child {
  padding-left: 3px;
  border-left: none;
}
.city {
  padding: 10px 15px;
}
.city-item {
  font-weight: bold;
  cursor: pointer;
  padding: 5px;
}
.city-item:hover {
  color: $theme_color;
}
.person-icon {
  color: $theme_color;
  background-color: #f0cdb2;
}

.shopping-cart-list {
  padding: 10px 15px;
  box-sizing: border-box;
  max-height: 300px;
  overflow: scroll;
}
.shopping-cart-box {
  margin: 8px 0px;
  margin-top: 15px;
  padding-bottom: 15px;
  height: 40px;
  display: flex;
  align-items: center;
  border-bottom: 1px #ccc dotted;
}
.shopping-cart-box:first-child {
  margin-top: 8px;
}
.shopping-cart-img {
  margin-right: 15px;
  width: 40px;
  height: 40px;
}
.shopping-cart-img img {
  width: 100%;
}
.shopping-cart-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-content: space-between;
  width: 200px;
  overflow: hidden;
  font-size: 12px;
  line-height: 20px;
}

.go-to-buy {
  display: flex;
  justify-content: flex-end;
}
.shopping-cart-null {
  padding: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cart-null-icon {
  font-size: 38px;
  margin-bottom: 15px;
}
.shopping-cart-null span {
  font-size: 12px;
  line-height: 16px;
}
.username-p {
  cursor: pointer;
}
.my-page {
  padding: 3px 5px;
  width: 180px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.my-page a {
  margin: 0px;
  padding: 0px;
  border: none;
}
.my-info {
  padding: 5px;
  width: 50%;
  height: 100%;
  text-align: center;
  cursor: pointer;
}
.my-info:hover {
  box-shadow: 0px 0px 5px #ccc;
}
.my-info i {
  font-size: 28px;
}
.my-info p {
  font-size: 12px;
}
.sign-out {
  padding: 5px;
  width: 50%;
  height: 100%;
  text-align: center;
  cursor: pointer;
}
.sign-out:hover {
  box-shadow: 0px 0px 5px $border_color;
}
.sign-out i {
  font-size: 28px;
}
.sign-out p {
  font-size: 12px;
}
.cart-icon{
  padding: 0 6px;
}
.goods-title:hover {
  color: $theme_color;
}
.cart-badge {
  position: absolute;
  right: -8px;
  font-style: normal;
  background-color: $theme_color;
  color: #fff;
  font-size: 12px;
  width: 17px;
  height: 17px;
  border-radius: 10px;
  line-height: 17px;
  text-align: center;
  z-index: 3;
  top: 3px;
}
</style>