<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="24" :xs="24">
        <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="服务名称" prop="serviceName">
            <el-input
                v-model="queryParams.serviceName"
                placeholder="请输入服务名称"
                clearable
                style="width: 240px"
                @keyup.enter="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
                v-model="queryParams.status"
                placeholder="服务状态"
                clearable
                style="width: 240px"
            >
              <el-option
                  v-for="dict in sys_normal_disable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
                type="primary"
                plain
                icon="Plus"
                @click="handleAdd"
                v-hasPermi="['system:user:add']"
            >新增
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
                type="success"
                plain
                icon="Edit"
                :disabled="single"
                @click="handleUpdate"
                v-hasPermi="['system:user:edit']"
            >修改
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
                type="danger"
                plain
                icon="Delete"
                :disabled="multiple"
                @click="handleDelete"
                v-hasPermi="['system:user:remove']"
            >删除
            </el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="gatewayList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center"/>
          <el-table-column label="服务名称" align="center" key="serviceName" prop="serviceName"
                           v-if="columns[0].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="服务地址" align="center" key="uri" prop="uri" v-if="columns[1].visible"
                           :show-overflow-tooltip="true"/>
          <el-table-column label="状态" align="center" key="status" v-if="columns[2].visible">
            <template #default="scope">
              <el-switch
                  v-model="scope.row.status"
                  active-value="0"
                  inactive-value="1"
                  @change="handleStatusChange(scope.row)"
              ></el-switch>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" width="150" class-name="small-padding fixed-width">
            <template #default="scope">
              <el-tooltip content="修改" placement="top" v-if="scope.row.id !== 1">
                <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                           v-hasPermi="['system:user:edit']"></el-button>
              </el-tooltip>
              <el-tooltip content="删除" placement="top" v-if="scope.row.id !== 1">
                <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                           v-hasPermi="['system:user:remove']"></el-button>
              </el-tooltip>
            </template>
          </el-table-column>
        </el-table>
        <pagination
            v-show="total > 0"
            :total="total"
            v-model:page="queryParams.pageNum"
            v-model:limit="queryParams.pageSize"
            @pagination="getList"
        />
      </el-col>
    </el-row>

    <!-- 添加或修改服务配置对话框 -->
    <el-dialog :title="title" v-model="open" width="600px" append-to-body>
      <el-form :model="form" :rules="rules" ref="userRef" label-width="80px">
        <el-form-item label="服务名称" prop="serviceName">
          <el-input v-model="form.serviceName" placeholder="请输入服务名称" maxlength="30"/>
        </el-form-item>
        <el-form-item label="服务地址" prop="uri">
          <el-input v-model="form.uri" placeholder="请输入服务地址" maxlength="200"/>
        </el-form-item>
        <el-form-item label="服务匹配" prop="predicates">
          <el-input v-model="form.predicates" placeholder="请输入服务匹配"/>
        </el-form-item>
        <el-form-item label="服务拦截" prop="filters">
          <el-input v-model="form.filters" placeholder="请输入服务拦截"/>
        </el-form-item>
        <el-row>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :value="dict.value">
                  {{ dict.label }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="User">
import {deleteGatewayRouter, getGatewayRoutersList, saveGatewayRouter} from "@/api/gateway/gatewayRouters.js";

const {proxy} = getCurrentInstance();
const {sys_normal_disable} = proxy.useDict("sys_normal_disable");

const gatewayList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

// 列显隐信息
const columns = ref([
  {key: 0, label: `服务名称`, visible: true},
  {key: 1, label: `服务地址`, visible: true},
  {key: 2, label: `状态`, visible: true}
]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    serviceName: undefined,
    status: undefined,
  },
  rules: {
    serviceName: [
      {required: true, message: "服务名称不能为空", trigger: "blur"},
      {min: 2, max: 20, message: "服务名称长度必须介于 2 和 20 之间", trigger: "blur"}
    ],
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询服务列表 */
function getList() {
  loading.value = true;
  getGatewayRoutersList(queryParams.value)
      .then(res => {
        loading.value = false;
        gatewayList.value = res.rows;
        total.value = res.total;
      });
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
};

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  queryParams.value.deptId = undefined;
  proxy.$refs.deptTreeRef.setCurrentKey(null);
  handleQuery();
};

/** 删除按钮操作 */
function handleDelete(row) {
  const ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除服务编号为"' + ids + '"的数据项？')
      .then(() => deleteGatewayRouter(ids))
      .then(() => {
        getList();
        proxy.$modal.msgSuccess("删除成功");
      }).catch(() => {
  });
}

/** 服务状态修改  */
function handleStatusChange(row) {
  let text = row.status === "0" ? "启用" : "停用";
  proxy.$modal.confirm('确认要"' + text + '""' + row.serviceName + '"服务吗?').then(function () {
    return saveGatewayRouter({id: row.id, status: row.status});
  }).then(() => {
    proxy.$modal.msgSuccess(text + "成功");
  }).catch(function () {
    row.status = row.status === "0" ? "1" : "0";
  });
};

/** 选择条数  */
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
};


/** 重置操作表单 */
function reset() {
  form.value = {
    id: undefined,
    serviceName: undefined,
    uri: undefined,
    predicates: [],
    filters: [],
    status: "0"
  };
  proxy.resetForm("userRef");
};

/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
};

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加服务";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  form.value = row;
  open.value = true;
  title.value = "修改服务";
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["userRef"].validate(valid => {
    if (valid) {
      saveGatewayRouter(form.value).then(response => {
        proxy.$modal.msgSuccess("保存成功");
        open.value = false;
        getList();
      });
    }
  });
};

getList();
</script>
