<template>
  <view class="containers" :style="viewColor">
    <view class="header">
      <view class="title">
        <text :class="isActive == 0 ? 'on' : ''" @click="tabs(0)">已购</text>
        <text :class="isActive == 1 ? 'on' : ''" @click="tabs(1)">收藏</text>
        <text :class="isActive == 2 ? 'on' : ''" @click="tabs(2)">浏览</text>
      </view>
      <view class="search">
        <text class="iconfont icon-xiazai5"></text>
        <input type="text" placeholder="请输入商品名称" v-model="searchVal" @input="setValue" confirm-type="search"
          @confirm="searchBut()" placeholder-class='placeholder'>
      </view>
      <view class="sub_title">{{isActive == 0 ? '已购宝贝' : isActive == 1 ?'收藏宝贝' : '浏览记录'}}</view>
      <text class="iconfont icon-guanbi5" @click="close"></text>
    </view>
    <view class="main">
      <scroll-view scroll-y="true">
        <block v-if="isActive == 0">
          <view v-if="bought.length" @touchmove="onTouchmove" id="goods">
            <view class="picTxt acea-row" v-for="(item, index) in bought" :key="index">
              <view class="checkbox">
                <text @click.stop="goodsCheck(item,index)" v-if="item.check" class="iconfont icon-xuanzhong1"></text>
                <text @click.stop="goodsCheck(item,index)" v-else :class="checkedArr.length >=5 ? 'disabled': ''"
                  class="iconfont icon-weixuanzhong"></text>
              </view>
              <view class='pictrue'>
                <image :src='item.image'></image>
              </view>
              <view class='text'>
                <view class='line2 name'>{{item.store_name}}</view>
                <view class='money'>￥<text>{{item.price}}</text></view>
              </view>
            </view>
          </view>
          <view v-else class="empty">
            <image src="/static/images/no_thing.png"></image>
            <text>暂无内容哦~</text>
          </view>
        </block>
        <block v-if="isActive == 1">
          <view v-if="collect.length" id="collect" @touchmove="onTouchmove1">
            <view class="picTxt acea-row" v-for="(item, index) in collect" :key="index">
              <view class="checkbox">
                <text @click.stop="goodsCheck(item,index)" v-if="item.check" class="iconfont icon-xuanzhong1"></text>
                <text @click.stop="goodsCheck(item,index)" v-else :class="checkedArr.length >=5 ? 'disabled': ''"
                  class="iconfont icon-weixuanzhong"></text>
              </view>
              <view class='pictrue'>
                <image :src='item.image'></image>
              </view>
              <view class='text'>
                <view class='line2 name'>{{item.store_name}}</view>
                <view class='money'>￥<text>{{item.price}}</text></view>
              </view>
            </view>
          </view>
          <view v-else class="empty">
            <image src="/static/images/no_thing.png"></image>
            <text>暂无内容哦~</text>
          </view>
        </block>
        <block v-if="isActive == 2">
          <view v-if="browse.length" id="browse" @touchmove="onTouchmove2">
            <view class="picTxt acea-row" v-for="(item, index) in browse" :key="index">
              <view class="checkbox">
                <text @click.stop="goodsCheck(item,index)" v-if="item.check" class="iconfont icon-xuanzhong1"></text>
                <text @click.stop="goodsCheck(item,index)" v-else :class="checkedArr.length >=5 ? 'disabled': ''"
                  class="iconfont icon-weixuanzhong"></text>
              </view>
              <view class='pictrue'>
                <image :src='item.image'></image>
              </view>
              <view class='text'>
                <view class='line2 name'>{{item.store_name}}</view>
                <view class='money'>￥<text>{{item.price}}</text></view>
              </view>
            </view>
          </view>
          <view v-else class="empty">
            <image src="/static/images/no_thing.png"></image>
            <text>暂无内容哦~</text>
          </view>
        </block>
      </scroll-view>
      <view class="foot_bar">
        <button class="confirm_btn" @click="submit">确定({{checkedArr.length}})</button>
      </view>
    </view>
  </view>
</template>

<script>
  import Loading from '@/components/Loading/index.vue';
  import { boughtLstApi, collectLstApi, browseLstApi } from "@/api/community";
  import { mapGetters } from "vuex";
  export default {
    props: {
      checkedObj: {
        type: Array,
        default: []
      }
    },
    computed: mapGetters(['viewColor']),
    components: { Loading },
    data() {
      return {
        isActive: 0,
        loadedb: false,
        loadingb: false,
        loadedc: false,
        loadingc: false,
        loadeds: false,
        loadings: false,
        whereb: {
          page: 1,
          limit: 10,
          keyword: '',
        },
        wherec: {
          page: 1,
          limit: 10,
          keyword: '',
        },
        wheres: {
          page: 1,
          limit: 10,
          keyword: '',
        },
        searchVal: "",
        checked: [],
        list: [],
        collect: [],
        bought: [],
        browse: [],
        checkedArr: [],
      };
    },
    watch: {
      checkedObj: {
        handler(n) {
          // this.checkedArr = n
        },
        deep: true
      }
    },
    mounted() {
      this.checkedArr = this.checkedObj
      this.getBounht();
      this.getCollect();
      this.getBrowse();
    },
    methods: {
      // 点击关闭按钮
      close() {
        this.$emit('close');
      },
      tabs(index) {
        this.isActive = index
        this.$set(this.whereb, 'keyword', '');
        this.$set(this.wherec, 'keyword', '');
        this.$set(this.wheres, 'keyword', '');
        this.searchVal = ''
        this.searchBut()
      },
      onTouchmove(e) {
        if (this.loadendb) return;
        if (this.loadingb) return;
        const query = uni.createSelectorQuery().in(this);
        query.select('#goods').boundingClientRect(data => {
          if (data.bottom < 1500 && data.top < 0) {
            this.getBounht();
          }
        }).exec();
        // 模拟触底刷新
      },
      onTouchmove1(e) {
        if (this.loadendc) return;
        if (this.loadingc) return;
        const query = uni.createSelectorQuery().in(this);
        query.select('#collect').boundingClientRect(data => {
          if (data.bottom < 1500 && data.top < 0) {
            this.getCollect();
          }
        }).exec();
        // 模拟触底刷新
      },
      onTouchmove2(e) {
        if (this.loadends) return;
        if (this.loadings) return;
        const query = uni.createSelectorQuery().in(this);
        query.select('#browse').boundingClientRect(data => {
          if (data.bottom < 1500 && data.top < 0) {
            this.getBrowse();
          }
        }).exec();
        // 模拟触底刷新
      },
      setValue: function(event) {
        this.$set(this.whereb, 'keyword', event.detail.value);
        this.$set(this.wherec, 'keyword', event.detail.value);
        this.$set(this.wheres, 'keyword', event.detail.value);
      },
      searchBut() {
        this.loadingb = this.loadingc = this.loadings = this.loadedb = this.loadedc = this.loadeds = false
        this.whereb.page = this.wherec.page = this.wheres.page = 1
        this.bought = this.collect = this.browse = []
        this.isActive == 0 ? this.getBounht() : this.isActive == 1 ? this.getCollect() : this.getBrowse()
      },
      getBounht() {
        var that = this;
        if (that.loadingb || that.loadedb) return;
        that.loadingb = true;
        boughtLstApi(that.whereb).then(
          res => {
            that.loadingb = false;
            that.loadedb = res.data.list.length < that.whereb.limit;
            that.bought.push.apply(that.bought, res.data.list);
            that.whereb.page = that.whereb.page + 1;
            that.getInitchecked(that.bought);
          },
          error => {
            that.$util.Tips({
              title: error.msg
            })
          }
        );
      },
      getCollect() {
        var that = this;
        if (that.loadingc || that.loadedc) return;
        that.loadingc = true;
        collectLstApi(that.wherec).then(
          res => {
            that.loadingc = false;
            that.loadedc = res.data.list.length < that.wherec.limit;
            that.collect.push.apply(that.collect, res.data.list);
            that.wherec.page = that.wherec.page + 1;
            that.getInitchecked(that.collect);
          },
          error => {
            that.$util.Tips({
              title: error.msg
            })
          }
        );
      },
      getBrowse() {
        var that = this;
        if (that.loadings || that.loadeds) return;
        that.loadings = true;
        browseLstApi(that.wheres).then(
          res => {
            that.loadings = false;
            that.loadeds = res.data.list.length < that.wheres.limit;
            that.browse.push.apply(that.browse, res.data.list);
            that.wheres.page = that.wheres.page + 1;
            that.getInitchecked(that.browse);
          },
          error => {
            that.$util.Tips({
              title: error.msg
            })
          }
        );
      },
      /*获取初始化选中的数据*/
      getInitchecked(arr) {
        let that = this;
        arr.forEach((item, index) => {
          that.$set(item, 'check', false);
          that.checkedArr.forEach((val, i) => {
            if ((item.spu_id == (val.spu && val.spu.spu_id)) || (item.spu_id == val.spu_id)) {
              that.$set(item, 'check', true);
            }
          })
        })
      },
      /*已选中的商品打钩*/
      getCheckedGoods() {
        this.checked = []
        this.checkedArr.forEach((item, index) => {
          this.check.push(item)
        })
      },
      /*点击选中与否*/
      goodsCheck(item, index) {
        this.$set(item, 'check', !item.check);
        if (item.check) {
          this.checkedArr.push(item)
        } else {
          this.checkedArr.splice(this.checkedArr.findIndex(itemn => ((itemn.spu_id == item.spu_id) || (item.spu_id == (
            itemn.spu && itemn.spu.spu_id)))), 1)
        }
      },
      /*确定提交*/
      submit() {
        this.$emit('getProduct', this.checkedArr);
      },
    }
  }
</script>

<style lang="scss" scoped>
  .containers {
    background: #ffffff;
    border-radius: 16rpx 16rpx 0 0;
    padding: 40rpx 0;
    position: relative;

    .header {
      position: relative;
      padding: 0 30rpx;

      .title {
        width: 100%;
        text-align: center;

        text {
          position: relative;
          margin: 0 50rpx;
          color: #999999;
          font-size: 30rpx;

          &.on {
            color: #333333;
            font-weight: bold;
            font-size: 34rpx;

            &::after {
              content: "";
              display: inline-block;
              width: 40rpx;
              height: 5rpx;
              background: var(--view-theme);
              position: absolute;
              bottom: -10rpx;
              left: 10rpx;
            }
          }
        }
      }

      .search {
        margin-top: 44rpx;
        background: #F5F5F5;
        border-radius: 30rpx;
        padding: 12rpx 30rpx 12rpx 66rpx;
        position: relative;

        .iconfont {
          font-size: 24rpx;
          color: #939393;
          position: absolute;
          top: 20rpx;
          left: 30rpx;
        }

        .placeholder {
          color: #999999;
          font-size: 26rpx;
        }
      }

      .sub_title {
        color: #282828;
        font-size: 26rpx;
        margin-top: 30rpx;
      }

      .iconfont {
        color: #8A8A8A;
        font-size: 28rpx;
        position: absolute;
        top: 0;
        right: 30rpx;
      }
    }

    scroll-view {
      height: 650rpx;
    }

    .main {
      height: 650rpx;
      margin: 40rpx 0 80rpx;
      padding: 0 30rpx;
    }
  }

  .picTxt {
    width: 100%;
    padding: 25rpx 0;
    position: relative;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10rpx;

    .checkbox {
      margin-right: 30rpx;

      .iconfont {
        font-size: 38rpx;
        color: #CCCCCC;
      }

      .icon-xuanzhong1 {
        color: var(--view-theme);
      }

      .disabled {
        pointer-events: none;
        cursor: default;
        opacity: 0.3;
      }
    }

    .pictrue {
      width: 160rpx;
      height: 160rpx;

      image {
        width: 100%;
        height: 100%;
        border-radius: 8rpx;
      }
    }

    .text {
      width: 430rpx;
      margin-left: 30rpx;
      font-size: 28rpx;
      color: #282828;
      position: relative;
      height: 160rpx;

      .name {
        color: #282828;
        font-size: 28rpx;
      }

      .money {
        position: absolute;
        bottom: 0;
        left: 0;
        color: var(--view-priceColor);
        font-size: 22rpx;
        font-weight: bold;

        text {
          font-size: 26rpx;
        }
      }
    }
  }

  .foot_bar {
    width: 100%;
    position: fixed;
    // bottom: 54px;
    left: 0;
    padding: 20rpx 0;
    z-index: 5;

    .confirm_btn {
      width: 710rpx;
      height: 86rpx;
      line-height: 86rpx;
      color: #ffffff;
      text-align: center;
      font-size: 32rpx;
      background: var(--view-theme);
      border-radius: 43rpx;
      margin: 0 auto;
    }
  }

  .empty {
    margin: 130rpx 0 150rpx;
    text-align: center;

    image,
    uni-image {
      display: inline-block;
      width: 414rpx;
      height: 305rpx;
    }

    text {
      display: block;
      color: #999999;
      font-size: 26rpx;
    }
  }
</style>