<template>
  <div class="app-container">
    <div class="container">
      <h4 class="form-header h4">基本信息</h4>
      <el-form :model="form"
        label-width="80px">
        <el-row>
          <el-col :span="8"
            :offset="2">
            <el-form-item label="用户昵称"
              prop="nickName">
              <el-input v-model="form.nickName"
                disabled />
            </el-form-item>
          </el-col>
          <el-col :span="8"
            :offset="2">
            <el-form-item label="登录账号"
              prop="userName">
              <el-input v-model="form.userName"
                disabled />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>

      <h4 class="form-header h4">角色信息</h4>
      <el-table v-loading="loading"
        :row-key="getRowKey"
        @row-click="clickRow"
        ref="roleRef"
        @selection-change="handleSelectionChange"
        :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)">
        <el-table-column label="序号"
          width="55"
          type="index"
          align="center">
          <template #default="scope">
            <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column type="selection"
          :reserve-selection="true"
          width="55"></el-table-column>
        <el-table-column label="角色编号"
          align="center"
          prop="roleId" />
        <el-table-column label="角色名称"
          align="center"
          prop="roleName" />
        <el-table-column label="权限字符"
          align="center"
          prop="roleKey" />
        <el-table-column label="创建时间"
          align="center"
          prop="createTime"
          width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0"
        :total="total"
        v-model:page="pageNum"
        v-model:limit="pageSize" />

      <el-form label-width="100px">
        <div style="text-align: center;margin-left:-120px;margin-top:30px;">
          <el-button type="primary"
            @click="submitForm()">提交</el-button>
          <el-button @click="close()">返回</el-button>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script setup
  name="AuthRole">
  import { getAuthRole, updateAuthRole } from "@/api";

  const route = useRoute();
  const { proxy } = getCurrentInstance();

  const loading = ref(true);
  const total = ref(0);
  const pageNum = ref(1);
  const pageSize = ref(10);
  const roleIds = ref([]);
  const roles = ref([]);
  const form = ref({
    nickName: undefined,
    userName: undefined,
    userId: undefined
  });

  /** 单击选中行数据 */
  function clickRow(row) {
    proxy.$refs["roleRef"].toggleRowSelection(row);
  };

  /** 多选框选中数据 */
  function handleSelectionChange(selection) {
    roleIds.value = selection.map(item => item.roleId);
  };

  /** 保存选中的数据编号 */
  function getRowKey(row) {
    return row.roleId;
  };

  /** 关闭按钮 */
  function close() {
    const obj = { path: "/system/user" };
    proxy.$tab.closeOpenPage(obj);
  };

  /** 提交按钮 */
  function submitForm() {
    const userId = form.value.userId;
    const rIds = roleIds.value.join(",");
    updateAuthRole({ userId: userId, roleIds: rIds }).then(response => {
      proxy.$modal.msgSuccess("授权成功");
      close();
    });
  };

  (() => {
    const userId = route.params && route.params.userId;
    if (userId) {
      loading.value = true;
      getAuthRole(userId).then(response => {
        form.value = response.user;
        roles.value = response.roles;
        total.value = roles.value.length;
        nextTick(() => {
          roles.value.forEach(row => {
            if (row.flag) {
              proxy.$refs["roleRef"].toggleRowSelection(row);
            }
          });
        });
        loading.value = false;
      });
    }
  })();
</script>
