<template>
  <view class="container">
    <!-- 搜索栏 -->
    <view class="search-bar">
      <view class="search-bar-con">
        <view class="search-input-wrapper">
          <uni-icons class="search-icon" type="search" size="18" color="#999"></uni-icons>
          <input
              class="search-input"
              v-model="searchVal"
              placeholder="请输入搜索内容"
              placeholder-class="placeholder"
              @input="onSearch"
              @confirm="onSearch"
              :focus="isFocus"
          />
          <view v-if="searchVal" class="clear-btn" @click="onClear">
            <uni-icons type="clear" size="18" color="#999"></uni-icons>
          </view>
        </view>
      </view>
      <!-- 分类标签 -->
      <up-tabs :list="tabList"
               @click="tabChange"
               lineColor="#F8C008"
               lineWidth="24"
               lineHeight="2"
               :itemStyle="{
               flex:1,
               height:'36px',
             }"
               :activeStyle="{
                color: '#F8C008',
                fontWeight: 'bold',
                transform: 'scale(1.05)'
            }"
               :inactiveStyle="{
              color: '#333333',
              transform: 'scale(1)'
        }"></up-tabs>

      <!-- 管理按钮 -->
      <view v-if="goodsList.length" class='nav acea-row row-between-wrapper'>
        <view>共 <text class='num font-color'>{{ goodsList.length }}</text>件商品</view>
        <view class='administrate acea-row row-center-wrapper' @click='manage'>
          {{ footerswitch ? '管理' : '取消' }}
        </view>
      </view>
    </view>

    <!-- 商品列表 -->
    <view class="product-list">
      <up-checkbox-group shape="circle" @change="checkboxChange" class="centent" activeColor="#F8C008">
        <view class="product-card" v-for="(item, index) in goodsList" :key="item.id">
          <view class="product-header">
            <!-- 多选框 -->
            <up-checkbox
                :name="item.id.toString()"
                :checked="item.checked"
                v-if="!footerswitch"
                style="margin-right: 10rpx;"
                activeColor="#F8C008"
            />

            <image class="product-image" :src="item.image" mode="aspectFill" />
            <view class="product-info">
              <view class="nameweight">
                <text class="product-name">{{ item.storeName }}</text>
                <text class="product-weight">{{ item.weight }}g</text>
              </view>
              <view class="nameweight">
                <view class="price-info">
                  <text class="label">工费</text>
                  <view class="value"><text class="unit">￥</text>{{ item.totalLaborCost }}<text class="unit">/g</text></view>
                </view>
                <view class="price-info">
                  <text class="label">附加费</text>
                  <view class="value"><text class="unit">￥</text>{{ item.additionalAmount }}</view>
                </view>
              </view>
              <view class="product-stats">
                <text class="stat">销量：{{ Number(item.sales || 0) + Number(item.ficti || 0) }}</text>
                <text class="stat">库存：{{ item.stock }}</text>
              </view>
            </view>
          </view>

          <view class="action-buttons">
            <button class="btn btn-delete" @click="deleteFn(item,index)">删除</button>
            <button class="btn btn-offline" v-show="params.isShow==1" @click="OffShellFn(item,index)">下架</button>
            <button class="btn btn-offline" v-show="params.isShow==0" @click="PutOnShellFn(item,index)">上架</button>
            <button class="btn btn-edit" v-show="params.isShow==0" @click="toEditProduct(item)">编辑</button>
          </view>
        </view>
      </up-checkbox-group>

      <view class="loadingicon acea-row row-center-wrapper" v-if="goodScroll">
        <text
            class="loading iconfont icon-jiazai"
            :hidden="loading == false"
        ></text>
      </view>
      <view class="no-data" v-if="isNoDataState">
        <image
            src="https://my-go-easy-im.oss-cn-shenzhen.aliyuncs.com/goeasy-im-%E6%B0%B4%E8%B4%9D%E5%95%86%E5%9F%8E/zhanwu_20250827104005_1720_6.png"
        />
      </view>
      <view class="mores-txt flex" v-if="!goodScroll && !isNoDataState">
        <text>我是有底线的</text>
      </view>
    </view>

    <!-- 底部操作栏 -->
    <view v-if="!footerswitch" class='footer acea-row row-between-wrapper'>
      <view>
        <up-checkbox-group shape="circle" @change="checkboxAllChange">
          <up-checkbox value="all" :checked="!!isAllSelect" activeColor="#F8C008"  />
          <text class='checkAll'>全选</text>
        </up-checkbox-group>
      </view>
      <view class='button acea-row row-middle'>
        <button v-if="params.isShow==1" class='bnt' @click="batchOffShell">批量下架</button>
        <button v-if="params.isShow==0" class='bnt' @click="batchPutOnShell">批量上架</button>
<!--        <button class='bnt cart-color delete-btn' @click="batchDelete">批量删除</button>-->
      </view>
    </view>
  </view>
</template>

<script setup>
import {computed, ref,watch} from 'vue'
import { onLoad, onShow, onReachBottom } from "@dcloudio/uni-app";
import { productsList, productPutOnShell, productOffShell, productDelete, batchStatus } from "@/api/merchant.js";
import { useAppStore } from "@/stores/app";

const appStore = useAppStore();

// 管理相关状态
const footerswitch = ref(true); // true: 显示正常模式, false: 显示管理模式
const isAllSelect = ref(false); // 是否全选
const selectValue = ref([]); // 选中的商品ID数组

const tabList = ref([
  {name:'销售中',code:1},
  {name:'已下架',code:0}
])
const searchVal = ref('')
const goodsList = ref([]);
const goodType = ref(1);
// Pagination
const params = ref({
  page: 1,
  limit: 10,
  isShow:1,
});
const loading = ref(false);
const goodScroll = ref(true);
const merchantInfo = ref({})

const isFocus = ref(false)

const isNoDataState = computed(() => {
  return goodsList.value.length === 0 && !loading.value;
});

onShow(() => {
  merchantInfo.value = appStore.userInfo.merchant;
  getGroomList()
})

// 切换管理状态
const manage = () => {
  footerswitch.value = !footerswitch.value;
  // 退出管理状态时，清空选择
  if (footerswitch.value) {
    resetSelection();
  }
}

// 重置选择状态
const resetSelection = () => {
  goodsList.value.forEach(item => {
    item.checked = false;
  });
  isAllSelect.value = false;
  selectValue.value = [];
}

// 多选框变化
const checkboxChange = (values) => {

  goodsList.value.forEach(item => {
    item.checked = values.includes(item.id.toString());
  });

  selectValue.value = values;
  isAllSelect.value = goodsList.value.length === values.length;
};

// 全选变化
const checkboxAllChange = (event) => {
  if (event.length > 0) {
    setAllSelectValue(1);
  } else {
    setAllSelectValue(0);
  }
};

// 设置全选状态
const setAllSelectValue = (status) => {
  const selectValues = [];

  goodsList.value.forEach(item => {
    if (status) {
      item.checked = true;
      selectValues.push(String(item.id));
      isAllSelect.value = true;
    } else {
      item.checked = false;
      isAllSelect.value = false;
    }
  });
  selectValue.value = selectValues;
  console.log(selectValue.value)
};

// 检查是否有选中商品
const checkHasSelected = () => {
  if (!selectValue.value || selectValue.value.length === 0) {
    uni.showToast({ title: '请先选择商品', icon: 'none' });
    return false;
  }
  return true;
}

// 批量下架
const batchOffShell = async () => {
  if (!checkHasSelected()) return;

  uni.showModal({
    title: '提示',
    content: `确定要下架选中的${selectValue.value.length}件商品吗？`,
    success: async (res) => {
      if (res.confirm) {
        try {
          const { code, message } = await batchStatus({ ids: selectValue.value, status:0 });
          if (code === 200) {
            uni.showToast({ title: '批量下架成功', icon: 'success' });
            // 从列表中移除下架的商品
            goodsList.value = goodsList.value.filter(item => !selectValue.value.includes(item.id.toString()));
            resetSelection();
            footerswitch.value = true; // 退出管理模式
          } else {
            uni.showToast({ title: message || '操作失败', icon: 'none' });
          }
        } catch (err) {
          uni.showToast({ title: err.message || '操作失败', icon: 'none' });
        }
      }
    }
  });
}

// 批量上架
const batchPutOnShell = async () => {
  if (!checkHasSelected()) return;

  uni.showModal({
    title: '提示',
    content: `确定要上架选中的${selectValue.value.length}件商品吗？`,
    success: async (res) => {
      if (res.confirm) {
        try {
          const { code, message } = await batchStatus({ ids: selectValue.value,status:1 });
          if (code === 200) {
            uni.showToast({ title: '批量上架成功', icon: 'success' });
            // 从列表中移除上架的商品
			console.log(selectValue.value)
            goodsList.value = goodsList.value.filter(item => !selectValue.value.includes(item.id.toString()));
            resetSelection();
            footerswitch.value = true; // 退出管理模式
          } else {
            uni.showToast({ title: message || '操作失败', icon: 'none' });
          }
        } catch (err) {
          uni.showToast({ title: err.message || '操作失败', icon: 'none' });
        }
      }
    }
  });
}

// 批量删除
// const batchDelete = async () => {
//   if (!checkHasSelected()) return;
//
//   uni.showModal({
//     title: '警告',
//     content: `确定要删除选中的${selectValue.value.length}件商品吗？此操作不可恢复！`,
//     success: async (res) => {
//       if (res.confirm) {
//         try {
//           const { code, message } = await batchDeleteApi({ ids: selectValue.value.join(',') });
//           if (code === 200) {
//             uni.showToast({ title: '批量删除成功', icon: 'success' });
//             // 从列表中移除删除的商品
//             goodsList.value = goodsList.value.filter(item => !selectValue.value.includes(item.id.toString()));
//             resetSelection();
//             footerswitch.value = true; // 退出管理模式
//           } else {
//             uni.showToast({ title: message || '操作失败', icon: 'none' });
//           }
//         } catch (err) {
//           uni.showToast({ title: err.message || '操作失败', icon: 'none' });
//         }
//       }
//     }
//   });
// }

const tabChange = (item) => {
  console.log('item',item)
  goodsList.value = [];
  loading.value = false;
  goodScroll.value = true;
  params.value.isShow = item.code;
  params.value.page = 1;
  getGroomList();
  // 切换标签时退出管理模式
  footerswitch.value = true;
  resetSelection();
}

const onSearch = () => {
  goodsList.value = [];
  loading.value = false;
  goodScroll.value = true;
  params.value.page = 1;
  getGroomList();
  // 搜索时退出管理模式
  footerswitch.value = true;
  resetSelection();
}

// 清除搜索内容
const onClear = () => {
  console.log('清除搜索内容');
  searchVal.value = '';
  onSearch();
}

const getGroomList = async () => {
  if (!goodScroll.value) return;
  try {
    loading.value = true;
    params.value.merchantId = merchantInfo.value.id;
    params.value.keyword = searchVal.value;
    const { data } = await productsList(params.value);

    // 初始化选择状态
    const newList = data.list || [];
    newList.forEach(item => {
      item.checked = false;
    });

    goodsList.value = [...goodsList.value, ...newList];
    goodScroll.value = data.list.length >= params.value.limit;
    params.value.page++;
  } catch (err) {
    console.error(err);
  } finally {
    loading.value = false;
  }
};

async function OffShellFn(obj,index) {
  const {code} = await productOffShell(obj.id);
  if(code == 200){
    uni.showToast({ title: "操作成功", icon: "none" });
    goodsList.value.splice(index,1);
  }
}

async function PutOnShellFn(obj,index) {
  const {code} = await productPutOnShell(obj.id);
  if(code == 200){
    uni.showToast({ title: "操作成功", icon: "none" });
    goodsList.value.splice(index,1);
  }
}

function toEditProduct (obj){
  uni.navigateTo({
    url:`/pages/merchantCenters/releaseProduct?id=${obj.id}`
  })
}

async function deleteFn(obj,index){
  uni.showModal({
    title: '警告',
    content: '确定要删除此商品吗？此操作不可恢复！',
    success: async (res) => {
      if (res.confirm) {
        const {code} = await productDelete(obj.id);
        if(code == 200){
          uni.showToast({ title: "操作成功", icon: "none" });
          goodsList.value.splice(index,1);
        }
      }
    }
  });
}

onReachBottom(() => {
  getGroomList();
});
</script>

<style scoped>
/* 管理栏样式 */
.nav {
  width: 100%;
  height: 90rpx;
  background-color: #fff;
  padding: 0 30rpx;
  box-sizing: border-box;
  font-size: 28rpx;
  color: #282828;
  border-top: 1px solid #f0f0f0;
  border-bottom: 1px solid #f0f0f0;
  margin-top: 20rpx;
}

.nav .administrate {
  width: 120rpx;
  height: 50rpx;
  border-radius: 8rpx;
  border: 1px solid #F8C008;
  color: #F8C008;
  font-size: 24rpx;
}

.num {
  color: #F8C008;
  font-weight: bold;
  margin: 0 4rpx;
}

/* 底部操作栏样式 */
.footer {
  z-index: 9;
  width: 100%;
  height: 96rpx;
  background-color: #fff;
  position: fixed;
  padding: 0 30rpx;
  box-sizing: border-box;
  border-top: 1rpx solid #eee;
  border-bottom: 1px solid #EEEEEE;
  bottom: 0rpx;
}

.footer .checkAll {
  font-size: 28rpx;
  color: #282828;
  margin-left: 16rpx;
  line-height: 56rpx;
}

.footer .button {
  display: flex;
  gap: 20rpx;
}

.footer .button .bnt {
  font-size: 28rpx;
  color: #333333;
  border-radius: 8rpx;
  background-color: #F8C008;
  width: 180rpx;
  height: 60rpx;
  line-height: 60rpx;
  text-align: center;
  border: none;
}

.footer .button .delete-btn {
  color:#F52929;
  background-color: #FEEAEA;
}

/* 商品卡片调整 */
.product-card {
  width: 100%;
  position: relative;
  background-color: #fff;
  border-radius: 16rpx;
  padding: 20rpx;
  margin: 10rpx 20rpx;
  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.05);
}

.product-header {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20rpx;
}

.product-image {
  width: 180rpx;
  height: 180rpx;
  border-radius: 12rpx;
  margin-right: 20rpx;
}

.product-info {
  flex: 1;
}

.nameweight {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20rpx;
}

.product-name {
  font-size: 28rpx;
  font-weight: bold;
  color: #333;
  flex: 1;
  margin-right: 20rpx;
}

.product-weight {
  font-size: 24rpx;
  color: #999;
  background: #f5f5f5;
  padding: 4rpx 12rpx;
  border-radius: 8rpx;
}

.price-info {
  display: flex;
  align-items: center;
  margin-bottom: 10rpx;
}

.price-info .label {
  font-size: 24rpx;
  color: #666;
  margin-right: 10rpx;
  min-width: 60rpx;
}

.price-info .value {
  font-size: 28rpx;
  color: #e64340;
  font-weight: bold;
}

.price-info .unit {
  font-size: 20rpx;
}

.product-stats {
  display: flex;
  gap: 30rpx;
  margin-top: 10rpx;
}

.product-stats .stat {
  font-size: 24rpx;
  color: #999;
}

.action-buttons {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 20rpx;
  padding-top: 10rpx;
  //border-top: 1rpx solid #f0f0f0;
}

.btn {
  font-size: 28rpx;
  border-radius: 8rpx;
  background: transparent;
  flex: 1;
  height: 60rpx;
  line-height: 60rpx;
}

.btn-delete {
  color: #F52929;
  background-color: #FEEAEA;
}

.btn-offline {
  color: #333333;
  background-color: #F5F7FA;
}

.btn-edit {
  color: #333333;
  background-color: #F8C008;
}

/* 搜索栏样式 */
.search-bar {
  background-color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 20rpx 30rpx 0;
}

.search-bar-con {
  padding-bottom: 20rpx;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  background-color: #f5f5f5;
  border-radius: 50rpx;
  padding: 0 20rpx;
  height: 70rpx;
}

.search-icon {
  margin-right: 10rpx;
}

.search-input {
  flex: 1;
  height: 100%;
  font-size: 28rpx;
  color: #333;
}

.placeholder {
  color: #999;
  font-size: 28rpx;
}

.clear-btn {
  width: 40rpx;
  height: 40rpx;
  border-radius: 50%;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10rpx;
}

/* 加载状态 */
.loadingicon {
  text-align: center;
  color: #999;
  font-size: 24rpx;
  padding: 30rpx 0;
}

/* 无数据状态 */
.no-data {
  display: flex;
  justify-content: center;
  padding: 100rpx 0;
}

.no-data image {
  width: 300rpx;
  height: 300rpx;
}

.mores-txt {
  text-align: center;
  color: #999;
  font-size: 24rpx;
  padding: 30rpx 0 60rpx;
  border-top: 1rpx solid #f0f0f0;
  margin-top: 20rpx;
  align-items: center;
  justify-content: center;
}
</style>