<template>
  <div
    :class="{ 'has-logo': showLogo }"
    :style="{
      backgroundColor:
        settings.sideTheme === 'theme-dark'
          ? variables.menuBackground
          : variables.menuLightBackground,
    }"
  >
    <logo v-if="showLogo" :collapse="isCollapse" />
    <el-scrollbar :class="settings.sideTheme" wrap-class="scrollbar-wrapper">
      <el-menu
        :default-openeds="getDefaultOpeneds"
        :default-active="activeMenu"
        :collapse="isCollapse"
        :background-color="
          settings.sideTheme === 'theme-dark'
            ? variables.menuBackground
            : variables.menuLightBackground
        "
        :text-color="
          settings.sideTheme === 'theme-dark'
            ? variables.menuColor
            : variables.menuLightColor
        "
        :unique-opened="true"
        active-text-color="#ffffff"
        :collapse-transition="false"
        mode="vertical"
      >
        <sidebar-item
          v-for="(route, index) in sidebarRouters"
          :key="route.path + index"
          :item="route"
          :base-path="route.path"
        />
      </el-menu>
    </el-scrollbar>
    <!-- <div class="closeWrapper">
      <router-link :to="{name:'Home'}">
        <i class="el-icon-circle-close"></i>
      </router-link>
    </div> -->
  </div>
</template>

<script>
import { mapGetters, mapState } from "vuex";
import Logo from "./Logo";
import SidebarItem from "./SidebarItem";
import variables from "@/assets/styles/variables.scss";

export default {
  components: { SidebarItem, Logo },
  computed: {
    ...mapState(["settings"]),
    ...mapGetters(["sidebarRouters", "sidebar"]),
    activeMenu() {
      const route = this.$route;
      const { meta, path } = route;
      // if set path, the sidebar will highlight the path you set
      if (meta.activeMenu) {
        return meta.activeMenu;
      }
      return path;
    },
    showLogo() {
      //this.$store.getters.sidebarRouters
      //this.$store.state.sidebarRouters
      return this.$store.state.settings.sidebarLogo;
    },
    variables() {
      return variables;
    },
    isCollapse() {
      return !this.sidebar.opened;
    },
    // 新增：动态判断默认展开的菜单
    getDefaultOpeneds() {
      if(!this.$route.path.startsWith('/index')){
        const currentPath = this.$route.path;
        // 否则，解析当前路径的所有父级菜单并展开
        const parentPaths = [];
        let tempPath = currentPath;
        while (tempPath.lastIndexOf('/') > 0) {
          tempPath = tempPath.substring(0, tempPath.lastIndexOf('/'));
          if (tempPath) { // 排除根路径
            parentPaths.push(tempPath);
          }
        }
        // 去重并返回（确保父菜单层级展开）
        return [...new Set(parentPaths)];
      }else{
        return ['/myTask'];
      }
    }
  },
};
</script>
<style lang="scss" scoped>
.sidebar-container{
  ::v-deep .el-scrollbar__view>.el-menu{
    padding-bottom: 100px;
  }
}
.closeWrapper{
  position: fixed;
  width:50px;
  height:50px;
  bottom:10px;
  left:10px;
  i{
    font-size: 50px;
    color:#fff;
  }
}
</style>
