OfficeSystem/components/CustomerManagement.vue

<template>
  <view class="customer-management">
    <!-- 顶部标题栏 -->
    <view class="header">
      <text class="header-title">客户管理</text>
      <view class="filter-btn" @click="showFilter = !showFilter">
        <text class="filter-text">筛选</text>
        <text class="filter-icon" :class="{ 'rotate': showFilter }">▼</text>
      </view>
    </view>

    <!-- 筛选区域（可选） -->
    <view class="filter-panel" v-if="showFilter">
      <view class="filter-item">
        <text class="filter-label">状态：</text>
        <view class="filter-options">
          <text 
            class="filter-option" 
            :class="{ 'active': filterStatus === '' }"
            @click="filterStatus = ''"
          >全部</text>
          <text 
            class="filter-option" 
            :class="{ 'active': filterStatus === 'following' }"
            @click="filterStatus = 'following'"
          >正在跟进</text>
          <text 
            class="filter-option" 
            :class="{ 'active': filterStatus === 'pending' }"
            @click="filterStatus = 'pending'"
          >待跟进</text>
        </view>
      </view>
    </view>

    <!-- 客户列表 -->
    <view 
      class="customer-list" 
      :class="{ 'with-filter': showFilter }"
    >
      <view style="padding-inline: 8px">
      <view 
        class="customer-card" 
        v-for="customer in list" 
        :key="customer.id"
        @click="handleCustomerClick(customer)"
      >
        <!-- 客户信息区域 -->
        <view class="customer-header">
          <view class="customer-info">
            <text class="customer-name">{{ customer.name }}</text>
            <text class="last-followup">最后跟进: {{ formatDateTime(customer.lastFollowTime) }}</text>
          </view>
          <view class="status-indicator">
            <view 
              class="status-dot" 
              :class="getStatusClass(customer.status)"
            ></view>
            <text class="status-text">{{ getStatusText(customer.status) }}</text>
          </view>
        </view>

        <!-- 分配用户 -->
        <view class="assigned-user">
          <image 
            class="user-avatar" 
            :src="customer.assignedUserAvatar || '/static/default-avatar.png'"
            mode="aspectFill"
          />
          <text class="user-name">{{ customer.followName || '未分配' }}</text>
        </view>

        <!-- 操作按钮 -->
        <view class="action-buttons">
          <view class="action-item" @click.stop="handleFollowup(customer)">
            <text class="action-icon" :class="{ 'checked': customer.status === '1' }">✓</text>
            <text class="action-text">跟进</text>
          </view>
          <view class="action-item" @click.stop="handleTasks(customer)">
            <text class="action-icon">☰</text>
            <text class="action-text">任务</text>
          </view>
          <view class="action-item" @click.stop="handleCall(customer)">
            <text class="action-icon">☎</text>
            <text class="action-text">电话</text>
          </view>
          <view class="action-item" @click.stop="handleMore(customer)">
            <text class="action-text">更多</text>
            <text class="action-arrow">›</text>
          </view>
        </view>
      </view>

      <!-- 空状态 -->
      <view class="empty-state" v-if="isEmpty">
        <text class="empty-text">暂无客户数据</text>
      </view>

      <!-- 加载状态 -->
      <view class="loading-state" v-if="loading && list.length === 0">
        <text class="loading-text">加载中...</text>
      </view>

      <!-- 加载更多提示 -->
      <view class="load-more" v-if="list.length > 0">
        <text class="load-more-text" v-if="loading">加载中...</text>
        <text class="load-more-text" v-else-if="noMore">没有更多数据了</text>
        <text class="load-more-text" v-else>上拉加载更多</text>
      </view>
      </view>
    </view>

    <!-- 悬浮添加按钮 -->
    <FabPlus @click="handleAddCustomer" />
  </view>
</template>

<script setup>
import { ref, computed, onMounted, onUnmounted, watch } from 'vue';
import FabPlus from '@/components/FabPlus.vue';
import { usePagination } from '@/composables/usePagination';
import { getCustomerList, deleteCustomer } from '@/common/api/customer';

// 筛选状态
const showFilter = ref(false);
const filterStatus = ref('');

// 使用分页组合式函数
const {
  list,
  loading,
  noMore,
  isEmpty,
  getList,
  loadMore,
  updateParams,
  refresh,
  queryParams,
  reset
} = usePagination({
  fetchData: getCustomerList,
  mode: 'loadMore',
  pageSize: 10,
  defaultParams: {}
});

// 获取状态样式类
const getStatusClass = (status) => {
  return {
    'status-following': status === '1',  // 正在跟进
    'status-pending': status === '2'     // 待跟进
  };
};

// 获取状态文本
const getStatusText = (status) => {
  const statusMap = {
    '1': '正在跟进',
    '2': '待跟进',
    '3': '其他',
    '4': '无效客户'
  };
  return statusMap[status] || '未知';
};

// 格式化日期时间
const formatDateTime = (dateTime) => {
  if (!dateTime) return '暂无';
  // 将 "2025-10-29 09:00:00" 格式化为 "2025-10-29 09:00"
  try {
    const date = new Date(dateTime);
    const year = date.getFullYear();
    const month = String(date.getMonth() + 1).padStart(2, '0');
    const day = String(date.getDate()).padStart(2, '0');
    const hours = String(date.getHours()).padStart(2, '0');
    const minutes = String(date.getMinutes()).padStart(2, '0');
    return `${year}-${month}-${day} ${hours}:${minutes}`;
  } catch (e) {
    return dateTime;
  }
};

// 构建查询参数（包含筛选条件）
const buildQueryParams = () => {
  const params = {};

  // 只有有效的筛选状态才添加statusList参数
  if (filterStatus.value) {
    const statusMap = {
      'following': ['1'],  // 正在跟进
      'pending': ['2'],    // 待跟进

    };

    const statusList = statusMap[filterStatus.value];

    if (statusList) {
      params.statusList = statusList;
      console.log(`筛选状态: ${filterStatus.value} -> statusList:`, statusList);
    } else {
      console.log(`未知的筛选状态: ${filterStatus.value}，跳过状态筛选`);
    }
  } else {
    console.log('无筛选状态，返回空参数');
  }

  return params;
};

// 处理客户点击
const handleCustomerClick = (customer) => {
  console.log('点击客户:', customer);
  // 跳转到客户详情页
  uni.navigateTo({
    url: `/pages/customer/detail/index?id=${customer.id}`
  });
};

// 处理跟进
const handleFollowup = (customer) => {
  console.log('跟进客户:', customer);
  // TODO: 调用 API 更新跟进状态
  // 这里可以跳转到跟进记录页面或打开跟进对话框
  uni.navigateTo({
    url: `/pages/customer-follow/index?customerId=${customer.id}&customerName=${customer.name}`
  });
};

// 处理任务
const handleTasks = (customer) => {
  console.log('查看客户任务:', customer);
  // 可以跳转到客户任务列表页
  uni.navigateTo({
    url: `/pages/customer-tasks/index?customerId=${customer.id}&customerName=${customer.name}`
  });
};

// 处理电话
const handleCall = (customer) => {
  console.log('拨打客户电话:', customer);
  // 使用 mobile 字段
  if (customer.mobile) {
    uni.makePhoneCall({
      phoneNumber: customer.mobile,
      fail: (err) => {
        console.error('拨打电话失败:', err);
        uni.$uv.toast('拨打电话失败');
      }
    });
  } else {
    uni.$uv.toast('客户未设置电话号码');
  }
};

// 处理更多
const handleMore = (customer) => {
  console.log('更多操作:', customer);
  // 显示操作菜单
  uni.showActionSheet({
    itemList: ['编辑客户', '删除客户', '查看详情'],
    success: (res) => {
      if (res.tapIndex === 0) {
        // 编辑客户
        uni.navigateTo({
          url: `/pages/customer/edit/index?id=${customer.id}`
        });
      } else if (res.tapIndex === 1) {
        // 删除客户
        uni.showModal({
          title: '确认删除',
          content: `确定要删除客户"${customer.name}"吗？`,
          success: async (modalRes) => {
            if (modalRes.confirm) {
              try {
                // 显示加载提示
                uni.showLoading({
                  title: '删除中...',
                  mask: true
                });
                
                // 调用删除API
                await deleteCustomer(customer.id);
                
                // 隐藏加载提示
                uni.hideLoading();
                
                // 显示成功提示
                uni.$uv.toast('删除成功');
                
                // 刷新列表
                refresh();
              } catch (error) {
                // 隐藏加载提示
                uni.hideLoading();
                
                // 显示错误提示
                console.error('删除客户失败:', error);
                uni.$uv.toast(error?.message || '删除失败，请重试');
              }
            }
          }
        });
      } else if (res.tapIndex === 2) {
        // 查看详情
        uni.navigateTo({
          url: `/pages/customer/detail/index?id=${customer.id}`
        });
      }
    }
  });
};

// 处理添加客户
const handleAddCustomer = () => {
  console.log('添加新客户');
  // 跳转到添加客户页面
  uni.navigateTo({
    url: '/pages/customer/add/index'
  });
};

// 监听筛选状态变化，更新查询参数并重新加载
watch(filterStatus, () => {
  console.log('筛选状态变化:', filterStatus.value);
  
  // 点击"全部"时，直接重置并刷新，清除所有缓存参数
  if (filterStatus.value === '') {
    // 重置分页状态
    reset();
    // 清除所有查询参数，只保留基础分页参数
    queryParams.value = {
      pageNum: 1,
      pageSize: 10
    };
    // 直接刷新列表
    refresh();
  } else {
    // 其他筛选状态，使用 updateParams 更新参数
    const params = buildQueryParams();
    updateParams(params);
  }
});

// 监听客户列表刷新事件
const handleCustomerListRefresh = () => {
  console.log('收到客户列表刷新事件');
  refresh();
  // 清除存储标志，避免 onShow 时重复刷新
  uni.removeStorageSync('customerListNeedRefresh');
};

// 组件挂载时加载数据
onMounted(() => {
  const params = buildQueryParams();
  // updateParams 内部会调用 getList()，所以不需要重复调用
  updateParams(params);
  
  // 监听客户列表刷新事件
  uni.$on('customerListRefresh', handleCustomerListRefresh);
});

// 组件卸载时移除事件监听
onUnmounted(() => {
  uni.$off('customerListRefresh', handleCustomerListRefresh);
});

// 暴露方法供父组件调用（用于 onReachBottom）
const winB_LoadMore = () => {
  if (!loading.value && !noMore.value) {
    loadMore();
  }
};

// 使用 defineExpose 暴露方法
defineExpose({
  winB_LoadMore,
  refresh  // 暴露 refresh 方法，供外部调用
});

</script>

<style lang="scss" scoped>
.customer-management {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background-color: #f5f7fa;
  position: relative;
}

/* 顶部标题栏 */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: #fff;
  border-bottom: 1px solid #e4e7ed;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-title {
  font-size: 18px;
  font-weight: 600;
  color: #303133;
  letter-spacing: 0.5px;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  background-color: #f5f7fa;
  transition: all 0.3s ease;
  cursor: pointer;
  
  &:active {
    background-color: #e4e7ed;
    transform: scale(0.95);
  }
}

.filter-text {
  font-size: 14px;
  color: #606266;
  font-weight: 500;
}

.filter-icon {
  font-size: 12px;
  color: #909399;
  transition: transform 0.3s ease;
  
  &.rotate {
    transform: rotate(180deg);
  }
}

/* 筛选面板 */
.filter-panel {
  background-color: #fff;
  padding: 16px;
  border-bottom: 1px solid #e4e7ed;
  position: fixed;
  top: 52px;
  right: 0;
  left: 0;
  z-index: 99;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.filter-label {
  font-size: 14px;
  color: #606266;
  flex-shrink: 0;
  font-weight: 500;
}

.filter-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
}

.filter-option {
  padding: 6px 16px;
  font-size: 14px;
  color: #606266;
  background-color: #f5f7fa;
  border-radius: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
  
  &:active {
    transform: scale(0.95);
  }
  
  &.active {
    color: #2885ff;
    background-color: #e6f2ff;
    border-color: #2885ff;
    font-weight: 500;
  }
}

/* 客户列表 */
.customer-list {
  flex: 1;
  padding-top: 52px;
  padding-bottom: 100px; /* 为底部导航栏和悬浮按钮留出空间 */
  background-color: #f5f7fa;
  /* 移除 overflow-y: auto，让页面本身滚动以支持 onReachBottom */
  transition: padding-top 0.3s ease;
  
  &.with-filter {
    padding-top: 108px; /* header(52px) + filter panel(约56px) */
  }
}

.customer-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 16px;
  margin: 0 12px 12px 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #f0f0f0;
  
  &:active {
    transform: scale(0.98);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.12);
  }
  
  &:last-child {
    margin-bottom: 20px;
  }
}

.customer-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f2f5;
}

.customer-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.customer-name {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.last-followup {
  font-size: 12px;
  color: #909399;
  line-height: 1.4;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 4px 10px;
  background-color: #f5f7fa;
  border-radius: 12px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  
  &.status-following {
    background-color: #2885ff;
    box-shadow: 0 0 4px rgba(40, 133, 255, 0.4);
  }
  
  &.status-pending {
    background-color: #909399;
  }
}

.status-text {
  font-size: 12px;
  color: #606266;
  font-weight: 500;
}

/* 分配用户 */
.assigned-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 8px 12px;
  background-color: #fafbfc;
  border-radius: 8px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #e4e7ed;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.user-name {
  font-size: 13px;
  color: #606266;
  font-weight: 500;
}

/* 操作按钮 */
.action-buttons {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid #f0f2f5;
  gap: 8px;
}

.action-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  flex: 1;
  min-width: 0;
  
  &:active {
    background-color: #f5f7fa;
    transform: scale(0.95);
  }
}

.action-icon {
  font-size: 18px;
  color: #606266;
  font-weight: 500;
  line-height: 1;
  transition: all 0.3s ease;
  
  &.checked {
    color: #2885ff;
    font-weight: 600;
    transform: scale(1.1);
  }
}

.action-text {
  font-size: 12px;
  color: #606266;
  font-weight: 500;
  white-space: nowrap;
}

.action-arrow {
  font-size: 16px;
  color: #909399;
  margin-left: 4px;
}

/* 空状态 */
.empty-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 20px;
  min-height: 300px;
}

.empty-text {
  font-size: 14px;
  color: #909399;
  margin-top: 12px;
}

/* 加载状态 */
.loading-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  min-height: 200px;
}

.loading-text {
  font-size: 14px;
  color: #909399;
  margin-top: 12px;
}

/* 加载更多提示 */
.load-more {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  margin-bottom: 20px;
}

.load-more-text {
  font-size: 13px;
  color: #909399;
}
</style>