education/frontend/src/layout/components/Settings.vue

<template>
  <el-drawer
    :visible.sync="visible"
    direction="rtl"
    size="280px"
    :title="'布局设置'"
    class="drawer-setting"
    :with-header="false"
    :modal-append-to-body="false"
  >
    <div class="setting-drawer-index">
      <div class="setting-drawer-index__title">主题色</div>
      <div class="setting-drawer-index__main-color theme-color">
        <ul class="ul-color">
          <li
            v-for="item in colorList"
            :key="item.color"
            class="li-theme"
            :class="{ active: item.color === theme }"
            :style="{ background: item.color }"
            @click="changeTheme(item.color)"
          >
            <i v-show="item.color === theme" class="icon-check el-icon-check" />
          </li>
        </ul>
      </div>

      <div class="setting-drawer-index__title">界面功能</div>
      <div class="setting-item">
        <span class="setting-item__label">侧边栏颜色</span>
        <el-dropdown trigger="click" @command="handleSideTheme">
          <span class="setting-item__value">
            {{ sideThemeLabel }}
            <i class="el-icon-arrow-down" />
          </span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item command="theme-dark">深色主题</el-dropdown-item>
            <el-dropdown-item command="theme-light">浅色主题</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>

      <div class="setting-item">
        <span class="setting-item__label">导航栏模式</span>
        <el-dropdown trigger="click" @command="handleNavType">
          <span class="setting-item__value">
            {{ navTypeLabel }}
            <i class="el-icon-arrow-down" />
          </span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item command="1">侧边栏模式</el-dropdown-item>
            <el-dropdown-item command="2">顶部导航模式</el-dropdown-item>
            <el-dropdown-item command="3">侧栏+顶栏</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>

      <div class="setting-item">
        <span class="setting-item__label"> TagsView 标签栏</span>
        <el-switch
          :value="tagsView"
          @change="changeSetting({ key: 'tagsView', value: !tagsView })"
        />
      </div>

      <div class="setting-item">
        <span class="setting-item__label"> 侧边栏 Logo</span>
        <el-switch
          :value="sidebarLogo"
          @change="changeSetting({ key: 'sidebarLogo', value: !sidebarLogo })"
        />
      </div>

      <div class="setting-item">
        <span class="setting-item__label"> 固定 Header</span>
        <el-switch
          :value="fixedHeader"
          @change="changeSetting({ key: 'fixedHeader', value: !fixedHeader })"
        />
      </div>
    </div>
  </el-drawer>
</template>

<script>
import { mapState } from 'vuex'

export default {
  name: 'Settings',
  data() {
    return {
      visible: false,
      /**
       * 主题色列表
       */
      colorList: [
        { color: '#00875A', title: '教育绿' },
        { color: '#304156', title: '深蓝' },
        { color: '#409EFF', title: '亮蓝' },
        { color: '#626AEF', title: '亮紫' },
        { color: '#EB2F96', title: '粉红' },
        { color: '#F8721F', title: '橙色' },
        { color: '#CD201F', title: '红色' }
      ]
    }
  },
  computed: {
    ...mapState({
      theme: state => state.settings.theme,
      sideTheme: state => state.settings.sideTheme,
      navType: state => state.settings.navType,
      tagsView: state => state.settings.tagsView,
      sidebarLogo: state => state.settings.sidebarLogo,
      fixedHeader: state => state.settings.fixedHeader
    }),
    sideThemeLabel() {
      return this.sideTheme === 'theme-dark' ? '深色主题' : '浅色主题'
    },
    navTypeLabel() {
      const map = { 1: '侧边栏模式', 2: '顶部导航模式', 3: '侧栏+顶栏' }
      return map[this.navType] || '侧边栏模式'
    }
  },
  methods: {
    openSetting() {
      this.visible = true
    },
    closeSetting() {
      this.visible = false
    },
    // 修改主题色
    changeTheme(color) {
      this.$store.dispatch('settings/changeSetting', { key: 'theme', value: color })
    },
    handleSideTheme(command) {
      this.changeSetting({ key: 'sideTheme', value: command })
    },
    handleNavType(command) {
      this.changeSetting({ key: 'navType', value: Number(command) })
    },
    // 修改布局设置，并持久化到本地存储
    changeSetting(data) {
      this.$store.dispatch('settings/changeSetting', data)
      const setting = JSON.parse(localStorage.getItem('layout-setting') || '{}')
      setting[data.key] = data.value
      localStorage.setItem('layout-setting', JSON.stringify(setting))
    }
  }
}
</script>

<style lang="scss" scoped>
.setting-drawer-index {
  padding: 0 20px;
  box-sizing: border-box;

  &__title {
    margin-top: 26px;
    margin-bottom: 12px;
    font-weight: 700;
    color: #333;
  }

  &__main-color {
    border-radius: 4px;
  }

  .theme-color {
    .ul-color {
      margin: 0;
      padding: 0;

      .li-theme {
        list-style: none;
        display: inline-block;
        width: 30px;
        height: 30px;
        margin-right: 6px;
        border-radius: 50%;
        cursor: pointer;
        text-align: center;
        vertical-align: middle;

        &.active {
          box-shadow: 0 0 0 2px #fff, 0 0 0 4px currentColor;
        }

        .icon-check {
          color: #fff;
          font-size: 14px;
          line-height: 30px;
        }
      }
    }
  }

  .setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
    color: #606266;

    &__value {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 0 12px;
      height: 30px;
      line-height: 30px;
      border-radius: 4px;
      border: 1px solid #dcdfe6;
      cursor: pointer;
      font-size: 13px;
    }
  }
}
</style>