<template>
  <div class="p-6 bg-gray-50 condition">
    <div class="file-category">
      <span style="color: #757575; display: inline-block; margin-bottom: 15px">文件分类</span>
      <!-- 优化了图标与文字的对齐和间距 -->
      <div v-for="(item, i) of FolderList" :key="i" :class="{ active: currentActive === i }" @click="handleClick(item, i)" class="category-item">
        <el-icon :size="20" class="folder-icon">
          <Folder />
        </el-icon>
        <span class="folder-name">
          {{ item.catalogueName }}
        </span>
      </div>
    </div>
    <div class="boxs">
      <filePage :catalogueId="catalogueId" ref="filePageRef"></filePage>
    </div>
  </div>
</template>

<script setup name="DataCollectionForm" lang="ts">
import { ref, computed, onMounted } from 'vue';
import { useUserStoreHook } from '@/store/modules/user';
import { collectCatalogueList } from '@/api/design/condition';
import filePage from './comm/filePage.vue';
const filePageRef = ref<typeof filePage | null>(null);
const activeName = ref('');
// 获取用户 store
const userStore = useUserStoreHook();
// 从 store 中获取当前选中的项目
const currentProject = computed(() => userStore.selectedProject);
const FolderList = ref([]);
const catalogueId = ref(0);
// 查询收资清单目录列表
const getList = async () => {
  let res = await collectCatalogueList({ projectId: currentProject.value?.id });
  if (res.code == 200) {
    FolderList.value = res.rows;
    catalogueId.value = res.rows[0].id; //默认第一个
    nextTick(() => {
      filePageRef.value?.getInfo(catalogueId.value); //重新加载当前页
    });
  }
};
// 当前激活项的索引
const currentActive = ref(0);

// 点击事件处理函数
const handleClick = (item, index) => {
  currentActive.value = index;
  catalogueId.value = item.id;
  nextTick(() => {
    filePageRef.value?.getInfo(item.id); //重新加载当前页
  });
};
// 页面挂载时初始化数据
onMounted(() => {
  getList();
});
</script>

<style lang="scss">
.condition {
  display: flex;
  .el-tabs__header {
    height: 90vh !important;
  }
  .file-category {
    width: 200px;
    display: flex;
    flex-direction: column;
    /* 移除固定宽度，让容器根据内容自适应 */
    background-color: #ffffff;
    padding: 10px;
    border-radius: 6px;
    /* 限制最大宽度，防止内容过长 */
    /* max-width: 200px; */
    margin-right: 10px;
  }

  .file-category > div {
    cursor: pointer;
    padding: 8px 12px;
    margin-bottom: 4px;
    border-radius: 4px;
    display: flex;
    /* 文本不换行，确保宽度由内容决定 */
    white-space: nowrap;
    transition: all 0.2s ease;
    > span {
      margin-left: 6px;
      /* color: #676767;
      font-size: 18px; */
    }
  }

  .file-category {
    width: 200px;
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
    padding: 10px;
    border-radius: 8px;
    margin-right: 10px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }

  // 分类项样式优化
  .category-item {
    cursor: pointer;
    padding: 10px 12px;
    margin-bottom: 4px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center; /* 垂直居中对齐 */
    white-space: nowrap;
    transition: all 0.25s ease;
    font-size: 14px;
    color: #334155;
    line-height: 1; /* 确保行高一致 */

    &:hover {
      background-color: #f1f5f9;
      transform: translateX(2px);
    }
  }

  // 图标样式
  .folder-icon {
    color: #94a3b8;
    transition: color 0.25s ease;
  }

  // 文件夹名称样式
  .folder-name {
    margin-left: 8px; /* 增加图标与文字间距 */
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100% - 30px); /* 限制最大宽度，防止溢出 */
  }

  // 活跃状态样式
  .category-item.active {
    background-color: #eff6ff;
    color: #2563eb;
    font-weight: 500;

    .folder-icon {
      color: #2563eb;
    }
  }
  .boxs {
    width: calc(100% - 220px);
  }
}
</style>
