<template>
  <div class="sld_collect_wrapper">
    <MemberTitle
      :memberTitle="collectIndex == 1 ? L['收藏的商品'] : L['店铺收藏']"
      style="padding-left: 20px"
    ></MemberTitle>
    <div class="wrapper_main myorder sld_collect">
      <div class="sld_follow_m">
        <!-- 选择横幅 -->
        <div class="sld_h3_wrap clearfix">
          <div class="sld_grade_nav fl">
            <a
              :class="1 === collectIndex ? 'on' : ''"
              @click="switchCollect(1)"
            >
              {{ L["收藏的商品"] }}</a
            >
            <a
              :class="2 === collectIndex ? 'on' : ''"
              @click="switchCollect(2)"
            >
              {{ L["店铺收藏"] }}
            </a>
          </div>
          <div
            class="sld_option fr"
            v-show="1 === collectIndex && collectGoodsData.list.length"
          >
            <div
              class="sld_option_list fl"
              v-show="optAct"
              @click="selectAll(true)"
            >
              <img :src="collectGoodsChoose" alt="" />
              <span ref="chooseWord">{{ L["全选"] }}</span>
            </div>
            <div
              class="sld_option_list fl"
              v-show="optAct"
              @click="selectAll(false)"
            >
              <span>{{ L["取消全选"] }}</span>
            </div>
            <div
              class="sld_option_list fl"
              v-show="optAct"
              @click="cancelCollect"
            >
              <img src="/member/delete.png" alt="" />
              <span>{{ L["取消收藏"] }}</span>
            </div>
            <button class="sld_option_btn fr" @click="optAct = !optAct">
              {{ L["管理"] }}
            </button>
          </div>
        </div>

        <div>
          <!-- 收藏的商品 -->
          <div class="fav_goods_list" v-show="1 === collectIndex">
            <ul class="clearfix">
              <li
                class="sld_follow_goods"
                v-for="(item, index) in collectGoodsData.list"
                :key="index"
              >
                <div class="cg_img">
                  <nuxt-link
                    :to="'/goods/detail/'+ calcProductName(item.goodsName) +'_'+ item.productId"
                    target="_blank"
                  >
                    <coverImage :src="item.productImage" class="lazy" />
                  </nuxt-link>
                </div>
                <p class="cg_price clearfix">
                  <span class="fl"
                    ><strong>{{item.goodsMoney}}</strong></span
                  >

                </p>
                <p class="cg_name">
                  <em v-if="isOwnStore">{{ L["自营"] }}</em>
                  {{ item.goodsName }} {{ item.goodsBrief }}
                </p>
                <div class="cg_btns">
                  <nuxt-link
                      :to="'/store/'+ calcProductName(item.storeName) +'_'+ item.storeId"
                    class="govendor"
                    target="_blank"
                    >{{ L["进入店铺"] }}</nuxt-link
                  >

                </div>
                <div class="check_wrap" v-show="optAct">
                  <input
                    type="checkbox"
                    name="option"
                    :id="`GoodsCheck${index}`"
                    class="item_check"
                    :value="item.productId"
                    v-model="chosedItem"
                  />
                  <label :for="`GoodsCheck${index}`" class="border">
                    <div class="checklogo"></div>
                  </label>
                </div>
              </li>
              <SldCommonEmpty
                v-show="!collectGoodsData.list.length"
                totalWidth="1003"
                :tip="L['暂无收藏商品']"
              />
            </ul>
            <!-- 分页 -->
            <div class="flex_row_end_center sld_pagination">
              <el-pagination
                @current-change="handleCurrentChange"
                v-model:currentPage="pageData.current"
                :page-size="pageData.pageSize"
                layout="prev, pager, next, jumper"
                :total="pageData.total"
                :hide-on-single-page="true"
              >
              </el-pagination>
            </div>
          </div>

          <!-- 收藏的店铺 -->
          <div class="fav_store_list" v-show="2 === collectIndex">
            <!-- 普通关注的店铺 -->
<!--            <div v-else>-->
              <div v-for="(item1, index1) in commonFollowStore" :key="index1">
                <CollectStoreItem
                  :item="item1"
                  :ItemIndex="index1"
                  @collectStoreUpdate="collectStoreUpdate"
                  collectStoreIndex="2"
                >
                </CollectStoreItem>
              </div>
              <SldCommonEmpty
                v-show="!collectLength.commonLength"
                totalWidth="1003"
                :tip="L['暂无收藏店铺']"
              />

            <!-- 分页 -->
            <div class="flex_row_end_center sld_pagination">
              <el-pagination
                      @current-change="handleStoreCurrentChange"
                      v-model:currentPage="pageDataStore.current"
                      :page-size="pageDataStore.pageSize"
                      layout="prev, pager, next, jumper"
                      :total="pageDataStore.total"
                      :hide-on-single-page="true"
              >
              </el-pagination>
            </div>
<!--            </div>-->
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
  import { ElPagination,ElMessage,ElMessageBox } from "element-plus";
import {
  reactive,
  getCurrentInstance,
  onMounted,
  ref,
  watchEffect,
  watch,
} from "vue";
// import { lang_zn } from "@/assets/language/zh";
  import { getCurLanguage } from '@/composables/common.js';
// const L = lang_zn;
  const L = getCurLanguage();
definePageMeta({
  layout: "member",
  middleware: ["auth"],
});

const route = useRoute();
const collectIndex = ref(1); //收藏的商品和店铺的切换标志
const collectStoreIndex = ref(1); //切换收藏店铺 普通关注和特别关注 的标志值
const collectGoodsData = reactive({
  list: [],
}); //收藏的商品
const specialFollowStore = ref([]); //特殊收藏的店铺
const commonFollowStore = ref([]); //普通收藏的店铺
const { proxy } = getCurrentInstance();
const optAct = ref(false); //显示操作
const chosedItem = ref([]); //取消收藏选择的商品集合
const collectGoodsChoose = ref("/member/chooseAll.png");
const cartListData = reactive({ data: [] }); //获取vux的store中的购物车数据
const collectLength = reactive({
  commonLength: 0,
  specialLength: 0,
});
const pageData = reactive({
  current: 1,
  pageSize: 10,
  total: null,
});
  const pageDataStore = reactive({
    current: 1,
    pageSize: 5,
    total: null,
  });
const params = reactive({
  current: pageData.current,
});
  const paramsStore = reactive({
    current: pageDataStore.current,
    pageSize: pageDataStore.pageSize,
  });
//获取数据，初始化
const getInitData = (params) => {
  get("v3/member/front/followProduct/list", params).then((res) => {
    //获取收藏商品信息
    if (res.state == 200) {
      collectGoodsData.list = res.data.list;
      pageData.current = res.data.pagination.current;
      pageData.pageSize = res.data.pagination.pageSize;
      pageData.total = res.data.pagination.total;
    }
  });
};

const getStoreData = (paramsStore) => {
  get("v3/member/front/followStore/list",paramsStore).then((res) => {
    //获取收藏店铺信息
    if (res.state == 200) {
      // specialFollowStore.value = res.data.storeList.filter(
      //   (item) => item.isTop == 1
      // );
      commonFollowStore.value = res.data.storeList.filter(
        // (item) => item.isTop == 0
        (item) => item
      );
      collectLength.specialLength = specialFollowStore.value.length;
      collectLength.commonLength = commonFollowStore.value.length;
      pageDataStore.current = res.data.pagination.current;
      pageDataStore.pageSize = res.data.pagination.pageSize;
      pageDataStore.total = res.data.pagination.total;
    }
  });
};


//切换收藏商品和店铺
const switchCollect = (index) => {
  collectIndex.value = index;
};

const handlePrevClickChange = (e) => {
  proxy.$refs.chooseWord.style.color = "";
  params.current = e;
  getInitData(params);
};

const handleNextClickChange = (e) => {
  proxy.$refs.chooseWord.style.color = "";
  params.current = e;
  getInitData(params);
};

const handleCurrentChange = (e) => {
  proxy.$refs.chooseWord.style.color = "";
  params.current = e;
  getInitData(params);
};

// 关注店铺分页
  const handleStorePrevClickChange = (e) => {
    paramsStore.current = e;
    getStoreData(paramsStore);
  };

  const handleStoreNextClickChange = (e) => {
    paramsStore.current = e;
    getStoreData(paramsStore);
  };

  const handleStoreCurrentChange = (e) => {
    paramsStore.current = e;
    getStoreData(paramsStore);
  };

//切换收藏店铺的特别关注和普通关注
const switchStoreType = (index) => {
  collectStoreIndex.value = index;
};

//取消商品收藏的post操作
const cancelCollect = () => {
  if (chosedItem.value.length > 0) {
    ElMessageBox.confirm("确定取消收藏吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
      .then(() => {
        cancelConfirm();
      })
      .catch(() => {});
  } else {
    ElMessage.warning({
      message: "请选择商品",
      offset: 95,
      center: true,
    });
  }
};
//取消收藏的确认事件
const cancelConfirm = () => {
  let params = {
    isCollect: false,
    productIds: chosedItem.value.join(","),
  };
  post("v3/member/front/followProduct/edit", params).then((res) => {
    if (res.state == 200) {
      chosedItem.value = [];
      getInitData();
      ElMessage(res.msg);
    }
  });
};

const collectStoreUpdate = () => {
  getStoreData(paramsStore);
};

//全选或反选操作
const selectAll = (checks) => {
  if (checks) {
    let listArr = [];
    collectGoodsData.list.forEach((item) => {
      listArr.push(item.productId);
    });
    chosedItem.value = listArr;
    proxy.$refs.chooseWord.style.color = "#e1251b";
    collectGoodsChoose.value = ref("/member/chooseAll_red.png");
  } else {
    chosedItem.value = [];
    proxy.$refs.chooseWord.style.color = "";
    collectGoodsChoose.value = ref("/member/chooseAll.png");
  }
};
watch(chosedItem, () => {
  if (chosedItem.value.length == collectGoodsData.list.length) {
    proxy.$refs.chooseWord.style.color = "#e1251b";
    collectGoodsChoose.value = ref("/member/chooseAll_red.png");
  } else {
    proxy.$refs.chooseWord.style.color = "";
    collectGoodsChoose.value = ref("/member/chooseAll.png");
  }
});

watchEffect(() => {
  if (route.query.type == "store") {
    collectIndex.value = 2;
  } else {
    collectIndex.value = 1;
  }
});

onMounted(() => {
  getInitData(params);
  getStoreData(paramsStore);
  if (route.query.type == "store") {
    collectIndex.value = 2;
  } else {
    collectIndex.value = 1;
  }
});
</script>
<style lang="scss" scoped>
@use "@/assets/style/base.scss" as *;
@use "@/assets/style/member/collect.scss" as *;

.sld_pagination {
  margin-top: 20px;
}
</style>
