<template>
  <basic-container>
    <!--搜索栏-->
    <el-form
      size="small"
      label-position="right"
      style="padding-left: 10px;padding-right: 10px;"
      :inline="true"
    >
      <el-row :span="24">
        <el-form-item label="角色名称:">
          <el-input v-model="query.roleName" placeholder="角色名称" clearable></el-input>
        </el-form-item>

        <div class="searchBtn">
          <el-button type="primary" size="small" icon="el-icon-search" @click="searchChange1">搜 索</el-button>
          <el-button size="small" icon="el-icon-delete" @click="searchReset1">清 空</el-button>
        </div>
        <!-- </el-col> -->
      </el-row>
    </el-form>
    <!--搜索-->
    <avue-crud
      :option="option"
      :table-loading="loading"
      :data="data"
      ref="crud"
      v-model="form"
      :permission="permissionList"
      :before-open="beforeOpen"
      @row-del="rowDel"
      @row-update="rowUpdate"
      @row-save="rowSave"
      @search-change="searchChange"
      @search-reset="searchReset"
      @selection-change="selectionChange"
      @current-change="currentChange"
      @size-change="sizeChange"
      @refresh-change="refreshChange"
      @on-load="onLoad"
    >
      <template slot="menuLeft">
        <el-button
          type="danger"
          size="small"
          icon="el-icon-delete"
          v-if="permission.role_delete"
          plain
          @click="handleDelete"
        >删 除</el-button>
        <el-button
          size="small"
          icon="el-icon-setting"
          @click="handleRole"
          v-if="userInfo.role_name.includes('admin')"
          plain
        >权限设置</el-button>
      </template>
    </avue-crud>
    <el-dialog title="角色权限配置" append-to-body :visible.sync="box" width="345px">
      <el-tabs type="border-card">
        <el-tab-pane label="菜单权限">
          <el-tree
            :data="menuGrantList"
            show-checkbox
            node-key="id"
            ref="treeMenu"
            :default-checked-keys="menuTreeObj"
            :props="props"
          ></el-tree>
        </el-tab-pane>
        <el-tab-pane label="数据权限" v-if="userInfo.role_name !== 'admin'">
          <el-tree
            :data="dataScopeGrantList"
            show-checkbox
            node-key="id"
            ref="treeDataScope"
            :default-checked-keys="dataScopeTreeObj"
            :props="props"
          ></el-tree>
        </el-tab-pane>
        <el-tab-pane label="接口权限" v-if="userInfo.role_name !== 'admin'">
          <el-tree
            :data="apiScopeGrantList"
            show-checkbox
            node-key="id"
            ref="treeApiScope"
            :default-checked-keys="apiScopeTreeObj"
            :props="props"
          ></el-tree>
        </el-tab-pane>
      </el-tabs>

      <span slot="footer" class="dialog-footer">
        <el-button @click="box = false">取 消</el-button>
        <el-button type="primary" @click="submit">确 定</el-button>
      </span>
    </el-dialog>
  </basic-container>
</template>

<script>
import {
  add,
  getList,
  getRole,
  getRoleTree,
  grant,
  grantTree,
  remove,
  update,
} from "@/api/system/role";
import { mapGetters } from "vuex";

export default {
  name: "role",
  data() {
    return {
      form: {},
      box: false,
      props: {
        label: "title",
        value: "key",
      },
      menuGrantList: [],
      dataScopeGrantList: [],
      apiScopeGrantList: [],
      apiGrantList: [],
      menuTreeObj: [],
      dataScopeTreeObj: [],
      apiScopeTreeObj: [],
      selectionList: [],
      query: {},
      loading: true,
      page: {
        pageSize: 10,
        currentPage: 1,
        total: 0,
      },
      option: {
        tip: false,
        simplePage: true,
        searchShow: true,
        searchMenuSpan: 6,
        tree: true,
        border: true,
        index: true,
        indexLabel: "序号",
        selection: true,
        viewBtn: true,
        dialogWidth: 900,
        dialogClickModal: false,
        column: [
          {
            label: "角色名称",
            prop: "roleName",
            // search: true,
            span: 24,
            rules: [
              {
                required: true,
                message: "请输入角色名称",
                trigger: "blur",
              },
            ],
          },
          {
            label: "角色排序",
            prop: "sort",
            type: "number",
            span: 24,
            rules: [
              {
                required: true,
                message: "请输入角色排序",
                trigger: "blur"
              },
              {
                type: 'number',
                min: 0,
                message: '请输入为正整数的角色排序'
              }
            ],
          },
        ],
      },
      data: [],
    };
  },
  computed: {
    ...mapGetters(["userInfo", "permission"]),
    permissionList() {
      return {
        addBtn: this.vaildData(this.permission.role_add, false),
        viewBtn: this.vaildData(this.permission.role_view, false),
        delBtn: this.vaildData(this.permission.role_delete, false),
        editBtn: this.vaildData(this.permission.role_edit, false),
      };
    },
    ids() {
      let ids = [];
      this.selectionList.forEach((ele) => {
        ids.push(ele.id);
      });
      return ids.join(",");
    },
    idsArray() {
      let ids = [];
      this.selectionList.forEach((ele) => {
        ids.push(ele.id);
      });
      return ids;
    },
  },
  methods: {
    initData() {
      getRoleTree().then((res) => {
        const column = this.findObject(this.option.column, "parentId");
        column.dicData = res.data.data;
      });
    },
    submit() {
      const menuList = this.$refs.treeMenu.getCheckedKeys();
      let dataScopeList = [];
      let apiScopeList = [];
      if (this.userInfo.role_name !== "admin") {
        dataScopeList = this.$refs.treeDataScope.getCheckedKeys();
        apiScopeList = this.$refs.treeApiScope.getCheckedKeys();
      }
      grant(this.idsArray, menuList, dataScopeList, apiScopeList).then(() => {
        this.box = false;
        this.$message({
          type: "success",
          message: "操作成功!",
        });
        this.onLoad(this.page);
      });
    },
    rowSave(row, done, loading) {
      add(row).then(
        () => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!",
          });
          done();
        },
        (error) => {
          window.console.log(error);
          loading();
        }
      );
    },
    rowUpdate(row, index, done, loading) {
      update(row).then(
        () => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!",
          });
          done();
        },
        (error) => {
          window.console.log(error);
          loading();
        }
      );
    },
    rowDel(row) {
      this.$confirm("确定将选择数据删除?", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          return remove(row.id);
        })
        .then(() => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!",
          });
        });
    },

    searchReset() {
      this.query = {};
      this.onLoad(this.page);
    },
    searchChange(params, done) {
      this.query = params;
      this.page.currentPage = 1;
      this.onLoad(this.page, params);
      done();
    },
    searchReset1() {
      this.query = {};
      this.onLoad(this.page);
    },
    searchChange1() {
      this.page.currentPage = 1;
      this.onLoad(this.page, this.query);
    },
    selectionChange(list) {
      this.selectionList = list;
    },
    selectionClear() {
      this.selectionList = [];
      this.$refs.crud.toggleSelection();
    },
    beforeOpen(done, type) {
      if (["add", "edit"].includes(type)) {
        this.initData();
      }
      done();
    },
    handleRole() {
      if (this.selectionList.length !== 1) {
        this.$message.warning("只能选择一条数据");
        return;
      }
      this.menuTreeObj = [];
      this.dataScopeTreeObj = [];
      this.apiScopeTreeObj = [];
      grantTree().then((res) => {
        this.menuGrantList = res.data.data.menu;
        this.dataScopeGrantList = res.data.data.dataScope;
        this.apiScopeGrantList = res.data.data.apiScope;
        getRole(this.ids).then((res) => {
          this.menuTreeObj = res.data.data.menu;
          this.dataScopeTreeObj = res.data.data.dataScope;
          this.apiScopeTreeObj = res.data.data.apiScope;
          this.box = true;
        });
      });
    },
    handleDelete() {
      if (this.selectionList.length === 0) {
        this.$message.warning("请选择至少一条数据");
        return;
      }
      this.$confirm("确定将选择数据删除?", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          return remove(this.ids);
        })
        .then(() => {
          this.onLoad(this.page);
          this.$message({
            type: "success",
            message: "操作成功!",
          });
          this.$refs.crud.toggleSelection();
        });
    },
    currentChange(currentPage) {
      this.page.currentPage = currentPage;
    },
    sizeChange(pageSize) {
      this.page.pageSize = pageSize;
    },
    refreshChange() {
      this.onLoad(this.page, this.query);
    },
    onLoad(page, params = {}) {
      this.loading = true;
      getList(
        page.currentPage,
        page.pageSize,
        Object.assign(params, this.query)
      ).then((res) => {
        this.data = res.data.data;
        this.loading = false;
        this.selectionClear();
      });
    },
  },
};
</script>

<style scoped>
.el-form-item {
  margin-bottom: 18px;
  padding: 0 10px;
}
.searchBtn {
  display: inline-block;
  margin-bottom: 18px;
}

</style>
<style>
  .roleInputIcon .el-input-number__increase,.roleInputIcon .el-input-number__decrease{
    display: none;
  }
</style>

