CCL_QMS/cclqms-vue/src/views/main-navbar-update-language.vue

<template>
  <el-dialog
    :title="$t('main.updateLanguageDialog.title')"
    :visible.sync="visible"
    width="300px"
    :append-to-body="true">
    <el-form :model="dataForm" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
      <el-form-item :label="$t('main.updateLanguageDialog.account')">
        <span>{{ userName }}</span>
      </el-form-item>
      <el-form-item :label="$t('main.updateLanguageDialog.currentLanguage')" prop="newPassword">
        <span>{{ currentLanguageName }}</span>
      </el-form-item>
      <el-form-item :label="$t('main.updateLanguageDialog.newLanguage')" prop="newLanguage">
        <el-select filterable v-model="dataForm.languageDefault" clearable>
          <el-option :label="item.languageName" :value="item.languageCode" v-for="(item,index) in languageList "
                     :key="index"></el-option>
        </el-select>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">{{ $t('main.common.cancel') }}</el-button>
      <el-button type="primary" @click="dataFormSubmit()">{{ $t('main.common.confirm') }}</el-button>
    </span>
  </el-dialog>
</template>

<script>
  import {updateUserLanguage} from '@/api/user.js'
  import { normalizeLocale } from '@/i18n/i18n'
  // import PubSub from 'pubsub-js'
  import {
    searchSysLanguage
  } from "@/api/sysLanguage.js"

  export default {
    data() {
      return {
        visible: false,
        dataForm: {
          languageDefault: ''
        },
        language: normalizeLocale(localStorage.getItem('locale')),
        languageList: []
      }
    },
    computed: {
      userName: {
        get() {
          return this.$store.state.user.name
        }
      },
      mainTabs: {
        get() {
          return this.$store.state.common.mainTabs
        },
        set(val) {
          this.$store.commit('common/updateMainTabs', val)
        }
      },
      currentLanguageName() {
        const langCode = normalizeLocale(this.language)
        return this.$t(`main.languageName.${langCode}`)
      }
    },

    methods: {
      // 获取多语言列表
      getLanguageList() {
        searchSysLanguage({}).then(({data}) => {
          const allowSet = new Set(['cn', 'en', 'zh-CN', 'en-US'])
          this.languageList = (data.rows || []).filter(item => allowSet.has(item.languageCode))
        })
      },
      // 初始化
      init() {
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
        })
      },
      // 修改用户默认语言
      dataFormSubmit() {
        const normalizedLanguage = normalizeLocale(this.dataForm.languageDefault || this.language)
        updateUserLanguage({ languageDefault: normalizedLanguage }).then(({data}) => {
          if (data.code == 0) {
            this.$i18n.locale = normalizedLanguage
            this.language = normalizedLanguage
            localStorage.setItem('locale', normalizedLanguage)
            this.$router.go(0)
           // PubSub.publish('search',this.dataForm.languageDefault )
           // this.$router.replace({name: 'login'})
          }
        })
      }
    } ,created() {
      this.getLanguageList()
    },
  }
</script>