<template>
  <div class="system-menu-dialog-container">
    <el-dialog :title="state.dialog.title" v-model="state.dialog.isShowDialog" width="769px">
      <el-form ref="menuDialogFormRef" :model="state.ruleForm" size="default" label-width="80px">
        <el-row :gutter="35">
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="上级菜单">
              <el-cascader
                :options="state.menuData"
                :props="{ checkStrictly: true, value: 'path', label: 'title' }"
                placeholder="请选择上级菜单"
                clearable
                class="w100"
                v-model="state.ruleForm.menuSuperior"
              >
                <template #default="{ node, data }">
                  <span>{{ data.title }}</span>
                  <span v-if="!node.isLeaf"> ({{ data.children.length }}) </span>
                </template>
              </el-cascader>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="菜单类型">
              <el-radio-group v-model="state.ruleForm.menuType">
                <el-radio label="menu">菜单</el-radio>
                <el-radio label="btn">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单名称">
              <el-input v-model="state.ruleForm.meta.title" placeholder="格式：message.router.xxx" clearable></el-input>
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.menuType === 'menu'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="路由名称">
                <el-input v-model="state.ruleForm.name" placeholder="路由中的 name 值" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="路由路径">
                <el-input v-model="state.ruleForm.path" placeholder="路由中的 path 值" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="重定向">
                <el-input v-model="state.ruleForm.redirect" placeholder="请输入路由重定向" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="菜单图标">
                <IconSelector placeholder="请输入菜单图标" v-model="state.ruleForm.meta.icon" />
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="组件路径">
                <el-input v-model="state.ruleForm.componentAlias" placeholder="组件路径" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="链接地址">
                <el-input
                  v-model="state.ruleForm.meta.isLink"
                  placeholder="外链/内嵌时链接地址（http:xxx.com）"
                  clearable
                  :disabled="!state.ruleForm.isLink"
                >
                </el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="权限标识">
                <el-select v-model="state.ruleForm.meta.roles" multiple placeholder="取角色管理" clearable class="w100">
                  <el-option label="admin" value="admin"></el-option>
                  <el-option label="common" value="common"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
          </template>
          <template v-if="state.ruleForm.menuType === 'btn'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="权限标识">
                <el-input v-model="state.ruleForm.btnPower" placeholder="请输入权限标识" clearable></el-input>
              </el-form-item>
            </el-col>
          </template>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单排序">
              <el-input-number v-model="state.ruleForm.menuSort" controls-position="right" placeholder="请输入排序" class="w100" />
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.menuType === 'menu'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否隐藏">
                <el-radio-group v-model="state.ruleForm.meta.isHide">
                  <el-radio :label="true">隐藏</el-radio>
                  <el-radio :label="false">不隐藏</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="页面缓存">
                <el-radio-group v-model="state.ruleForm.meta.isKeepAlive">
                  <el-radio :label="true">缓存</el-radio>
                  <el-radio :label="false">不缓存</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否固定">
                <el-radio-group v-model="state.ruleForm.meta.isAffix">
                  <el-radio :label="true">固定</el-radio>
                  <el-radio :label="false">不固定</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否外链">
                <el-radio-group v-model="state.ruleForm.isLink" :disabled="state.ruleForm.meta.isIframe">
                  <el-radio :label="true">是</el-radio>
                  <el-radio :label="false">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否内嵌">
                <el-radio-group v-model="state.ruleForm.meta.isIframe" @change="onSelectIframeChange">
                  <el-radio :label="true">是</el-radio>
                  <el-radio :label="false">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
          </template>
        </el-row>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="onCancel" size="default">取 消</el-button>
          <el-button type="primary" @click="onSubmit" size="default">{{ state.dialog.submitTxt }}</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts" name="example/systemMenuDialog">
import { defineAsyncComponent, reactive, onMounted, ref } from 'vue'
import { storeToRefs } from 'pinia'
import { useRoutesList } from '/@/stores/routesList'
import { i18n } from '/@/i18n/index'
// import { setBackEndControlRefreshRoutes } from "/@/router/backEnd";

// 定义子组件向父组件传值/事件
const emit = defineEmits(['refresh'])

// 引入组件
const IconSelector = defineAsyncComponent(() => import('/@/components/iconSelector/index.vue'))

// 定义变量内容
const menuDialogFormRef = ref()
const stores = useRoutesList()
const { routesList } = storeToRefs(stores)
const state = reactive({
  // 参数请参考 `/src/router/route.ts` 中的 `dynamicRoutes` 路由菜单格式
  ruleForm: {
    menuSuperior: [], // 上级菜单
    menuType: 'menu', // 菜单类型
    name: '', // 路由名称
    componentAlias: '', // 组件路径别名
    isLink: false, // 是否外链
    menuSort: 0, // 菜单排序
    path: '', // 路由路径
    redirect: '', // 路由重定向，有子集 children 时
    meta: {
      title: '', // 菜单名称
      icon: '', // 菜单图标
      isHide: false, // 是否隐藏
      isKeepAlive: true, // 是否缓存
      isAffix: false, // 是否固定
      isLink: '', // 外链/内嵌时链接地址（http:xxx.com），开启外链条件，`1、isLink: 链接地址不为空`
      isIframe: false, // 是否内嵌，开启条件，`1、isIframe:true 2、isLink：链接地址不为空`
      roles: '', // 权限标识，取角色管理
    },
    btnPower: '', // 菜单类型为按钮时，权限标识
  },
  menuData: [] as RouteItems, // 上级菜单数据
  dialog: {
    isShowDialog: false,
    type: '',
    title: '',
    submitTxt: '',
  },
})

// 获取 pinia 中的路由
const getMenuData = (routes: RouteItems) => {
  const arr: RouteItems = []
  routes.map((val: RouteItem) => {
    val['title'] = i18n.global.t(val.meta?.title as string)
    arr.push({ ...val })
    if (val.children) getMenuData(val.children)
  })
  return arr
}
// 打开弹窗
const openDialog = (type: string, row?: any) => {
  if (type === 'edit') {
    // 模拟数据，实际请走接口
    row.menuType = 'menu'
    row.menuSort = Math.floor(Math.random() * 100)
    state.ruleForm = JSON.parse(JSON.stringify(row))
    state.dialog.title = '修改菜单'
    state.dialog.submitTxt = '修 改'
  } else {
    state.dialog.title = '新增菜单'
    state.dialog.submitTxt = '新 增'
    // 清空表单，此项需加表单验证才能使用
    // nextTick(() => {
    // 	menuDialogFormRef.value.resetFields();
    // });
  }
  state.dialog.type = type
  state.dialog.isShowDialog = true
}
// 关闭弹窗
const closeDialog = () => {
  state.dialog.isShowDialog = false
}
// 是否内嵌下拉改变
const onSelectIframeChange = () => {
  if (state.ruleForm.meta.isIframe) state.ruleForm.isLink = true
  else state.ruleForm.isLink = false
}
// 取消
const onCancel = () => {
  closeDialog()
}
// 提交
const onSubmit = () => {
  closeDialog() // 关闭弹窗
  emit('refresh')
  // if (state.dialog.type === 'add') { }
  // setBackEndControlRefreshRoutes() // 刷新菜单，未进行后端接口测试
}
// 页面加载时
onMounted(() => {
  state.menuData = getMenuData(routesList.value)
})

// 暴露变量
defineExpose({
  openDialog,
})
</script>
