<template>
  <view class="">
    <!-- <view class="m-card row">
      <up-cell-group>
        <up-cell title="请添加自提点" :isLink="true" :border="false" @click="shopListShow=true"></up-cell>
      </up-cell-group>
    </view> -->
    <view class="m-card m-address">
      <view class="address-info">
        <view class="top" style="align-items: flex-start;">
          <view style="color: #333;display: flex;align-items: center;">
            <up-icon name="map"></up-icon>
            <text style="margin: 0 10rpx;">自提点</text>
          </view>
          <view v-if="shopInfo.mer_id">
            <view>{{shopInfo.mer_name}}</view>
            <view>
              <text>{{shopInfo.service_phone}}</text>
              <text style="color: #20b128;margin-left: 10rpx;font-size: 22rpx;">{{shopInfo.distance}}</text>
            </view>
          </view>
        </view>
      </view>
      <view class="address-btn">
        <view style="width: 80px;"><up-button @click="shopListShow=true" size="small" shape="circle" color="#f6f6f6"
            :customStyle="{color:'#666666'}">修改</up-button></view>
      </view>
    </view>
    <view v-if="!isAddress" class="m-card row">
      <up-cell-group>
        <up-cell title="我的地址" :isLink="true" :border="false" @click="showAddress=true"></up-cell>
      </up-cell-group>
    </view>
    <view v-else class="m-card m-address">
      <view class="address-info">
        <view class="top">
          <up-icon name="account"></up-icon>
          <view class="t-name">{{addressInfo.real_name}}</view>
          <view>{{addressInfo.phone}}</view>
        </view>
        <view class="bottom u-line-2">
          {{addressInfo.detail}}
        </view>
      </view>
      <view class="address-btn">
        <view style="width: 80px;"><up-button @click="showAddress = true" size="small" shape="circle" color="#f6f6f6"
            :customStyle="{color:'#666666'}">修改</up-button></view>
      </view>
    </view>
    <view class="m-card m-good" v-for="(item,index) in cartList" :key="index">
      <view class="image" >
        <up-image width="160rpx" height="160rpx" :src="item.imgs"></up-image>
      </view>
      <view class="body-content">
        <view>
          <view class="title">
            <view>{{item.name}}</view>
            <view>¥{{item.price}}</view>
          </view>
          <view class="tips">
            <view>{{item.unit_name}}</view>
            <view>x{{item.cart_num}}</view>
          </view>
        </view>
        <view class="time">
          {{orderInfo.delivery_msg}}
        </view>
      </view>
    </view>
    <view class="m-card good-info">
      <view class="head-title">价格明细</view>
      <view class="row">
        <view>商品总价 <text>共计{{cartList.length}}款商品</text></view>
        <view><text>¥</text>{{c_price(orderInfo.total, 0)}}<text>.{{c_price(orderInfo.total, 1)}}</text></view>
      </view>
      <view class="row">
        <view>运费</view>
        <view><text>¥</text>0<text>.00</text></view>
      </view>
    </view>
    <view class="m-card good-info">
      <view class="head-title">支付方式</view>
      <view class="row">
        <view class="icon-text"><up-icon name="weixin-circle-fill" color="#20b128" size="22"
            style="margin-right: 10rpx;"></up-icon> 微信支付</view>
        <view class="icon">
          <image v-if="true" src="@/static/icon/check.png"></image>
          <image v-else src="@/static/icon/n-check.png"></image>
        </view>
      </view>
    </view>
    <!-- <view class="m-card order-remark">
      <view class="head-title">
        <text>订单备注</text>
        <text>0/200</text>
      </view>
      <up-textarea style="background-color: #F6F6F6;" v-model="formData.remark" placeholder="暂无备注内容"
        :height="100"></up-textarea>
    </view> -->
    <view style="width: 100%;height: 200rpx;"></view>
    <view class="fiexd-btn-box">
      <view class="tips">
        <view style="margin-right: 20rpx;">共 {{ cartList.length }} 款</view>
        <view class="all">
          <text style="color: #000;">合计: </text>
          <text>￥</text>
          <block v-if="orderInfo.total">
            <text style="font-size: 32rpx;font-weight: bold;">{{c_price(orderInfo.total, 0)}}</text>
            <text>.{{c_price(orderInfo.total, 1)}}</text>
          </block>
        </view>
      </view>
      <view style="width: 200rpx;">
        <up-button color="#20B128" shape="circle" @click="submitOrder">提交订单</up-button>
      </view>
    </view>

    <addressPopup v-if="addressList.length>0" :show="showAddress" :list="addressList" @close="showAddress=false" @change="changeAddress" />
    <shopListPopupVue v-if="merchantList.length>0" :show="shopListShow" :list="merchantList" @close="shopListShow=false" @change="changeShop" @search="searchShop" />
    <modal title="尚未设置收货地址" content="您还没有添加收货地址，请点击添加" cancleText="添加地址" confirmText="继续支付" :show="toastAddressShow"
      @close="addAddress" @change="goPay" />
  </view>
</template>

<script setup>
  import { onLoad } from "@dcloudio/uni-app"
  import { nextTick, ref } from "vue"
  import addressPopup from "@/components/addressPopup.vue";
  import shopListPopupVue from "@/components/shopListPopup.vue";
  import modal from "@/components/modal.vue"
  import useCartStore from "@/store/cart.js";
  import { checkOrderApi } from "@/api/cart.js";
  import { addressListsApi, merchantListApi } from "@/api/user.js";
  import { createOrderApi } from "@/api/order.js";
  
  const cartStore = useCartStore();

  const formData = ref({
    remark: ""
  })

  const isAddress = ref(false);
  const toastAddressShow = ref(false);

  
  // 地址相关
  const addressList = ref([]);
  const getAddressList = ()=>{
    addressListsApi().then(res=>{
      addressList.value = res.data.lists;
      addressList.value.forEach(item=>{
        if(item.is_default) {
          addressInfo.value = item;
          isAddress.value = true;
        }
      })
      if(!isAddress.value && addressList.value.length>0){
        addressInfo.value = addressList.value[0];
        isAddress.value = true;
      } 
    })
  }
  // 选择地址
  const showAddress = ref(false);
  const addressInfo = ref({});
  const changeAddress = (e) => {
    addressInfo.value = e;
    showAddress.value = false;
    isAddress.value = true;
    console.log(e);
  }
  
  // 提货点相关
  const shopListShow = ref(false);
  const merchantList = ref([]);
  const myAddressInfo = ref({
    long: "",
    lat: ""
  })
  const shopInfo = ref({
    mer_id: ''
  });
  const getMerchantList = (mer_name=null)=>{
    merchantListApi({
      ...myAddressInfo.value,
      mer_name: mer_name ? mer_name : ''
    }).then(res=>{
      merchantList.value = res.data.lists;
      if(mer_name===null && myAddressInfo.value.long && merchantList.value.length>0 && !shopInfo.value.mer_id) {
        shopInfo.value = merchantList.value[0];
      }
    })
  }
  getMerchantList('');
  // 定位
  const LoadAddress = ()=>{
    uni.getLocation({
      success: (res) => {
      },
      fail: (err) => {
        uni.$u.toast('定位失败, 请手动选择提货点!')
      },
      complete: (res) => {
        console.log("===", res);
        myAddressInfo.value.long = res.longitude || "";
        myAddressInfo.value.lat = res.latitude || "";
        getMerchantList();
      }
    })
  }
  LoadAddress();
  const changeShop = (e)=>{
    shopInfo.value = e;
    shopListShow.value = false;
  }
  const searchShop = (e)=>{
    getMerchantList(e)
  }
  
  // 选择地址
  const addAddress = () => {
    toastAddressShow.value = false;
    nextTick(()=>{
      showAddress.value = true;
    })
  }
  // 继续支付
  const goPay = ()=>{
    toastAddressShow.value = false;
    isAddress.value = true;
    submitOrder();
  }

  // 提交订单
  const submitOrder = () => {
    if (!isAddress.value) return toastAddressShow.value = true;
    createOrder();
  }
  // 订单相关
  const cartList = ref([]);
  const orderInfo = ref({});
  const checkOrder = ()=>{
    checkOrderApi({
      cart_id: cartStore.cartList
    }).then(res=>{
      cartList.value = res.data.cart_list;
      orderInfo.value = res.data.order;
    })
  }
  const createOrder = ()=>{
    createOrderApi({
      cart_id: cartStore.cartList,
      address_id: addressInfo.value.address_id,
      mer_id: shopInfo.value.mer_id,
      pay_type: 3
    }).then(res=>{
      uni.showModal({
        title: '订单支付成功',
        confirmText: '查看订单',
        cancelText: '继续购买',
        success: (e) => {
          if(e.confirm) uni.navigateTo({
            url: '/pagesOrder/order/order'
          })
          else uni.navigateBack();
        }
      })
    })
  }
  
  const c_price = (price, index=0)=>{
    price = price + '';
    return price.split('.')[index] || (index ? '00' : '0');
  }
  
  onLoad(options=>{
    checkOrder();
    getAddressList();
  })
</script>

<style lang="scss">
  .m-card {
    margin: 20rpx;
    border-radius: 14rpx;
    background-color: #fff;
    padding: 20rpx;
  }

  .row {
    padding: 0;
    overflow: hidden;
  }

  .m-address {
    margin-bottom: 20rpx;
    display: flex;
    justify-content: space-between;
    color: #999999;

    .address-info {
      width: 510rpx;

      .top {
        display: flex;
        font-size: 28rpx;

        .t-name {
          color: #444;
          margin: 0 10rpx;
        }
      }

      .bottom {
        font-size: 24rpx;
      }
    }
  }

  .m-good {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20rpx;

    .image {
      width: 160rpx;
      height: 160rpx;
      margin-right: 20rpx;
      border-radius: 14rpx;
      overflow: hidden;
    }

    .body-content {
      width: 490rpx;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      color: #989898;

      .title {
        display: flex;
        justify-content: space-between;
        font-size: 28rpx;
        color: #444;
      }

      .tips {
        display: flex;
        justify-content: space-between;
        font-size: 24rpx;
        margin-top: 10rpx;
      }

      .time {
        background-color: #F6F6F6;
        padding: 5rpx 10rpx;
        font-size: 26rpx;
        color: #444;
        border-radius: 10rpx;
      }
    }
  }

  .good-info {
    margin-bottom: 20rpx;

    .head-title {
      margin-bottom: 18rpx;
      color: #000;
      font-weight: bold;
    }

    .row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 18rpx;

      .red {
        color: #F55726;
      }

      .icon-text {
        display: flex;
      }

      .icon {
        image {
          width: 40rpx;
          height: 40rpx;
        }
      }
    }

    .row-need {
      display: flex;
      justify-content: flex-end;
      color: #F55726;
    }

    text {
      font-size: 22rpx;
    }
  }

  .order-remark {
    .head-title {
      margin-bottom: 18rpx;
      display: flex;
      justify-content: space-between;
    }
  }

  .tips {
    font-size: 28rpx;
    color: #999;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex: 1;
    margin-right: 20rpx;

    .all {
      color: #F55726;
    }
  }
</style>