<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.roleName" placeholder="岗位/角色名称"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getRoles()">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="roles" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;"
					default-expand-all
					row-key="roleId"
					border
					:tree-props="{children: 'children', hasChildren: 'hasChildren'}">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<!--<el-table-column prop="roleId" label="ID" width="100" sortable>-->
			<!--</el-table-column>-->
			<el-table-column prop="roleName" label="岗位/角色名称" min-width="200" sortable>
			</el-table-column>
			<!--<el-table-column prop="departmentName" label="部门名称" min-width="200" sortable>-->
			<!--</el-table-column>-->
			<el-table-column prop="description" label="描述" min-width="200" sortable>
			</el-table-column>
			<el-table-column label="操作" min-width="260">
				<template slot-scope="scope">
					<el-button size="small" @click="setPerm(scope.$index, scope.row)">设置权限</el-button>
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>
		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="total, prev, pager, next" @current-change="handleCurrentChange" :page-size="5" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog title="编辑" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="ID">
					<span>{{editForm.roleId}}</span>
				</el-form-item>
				<el-form-item label="岗位名称">
					<el-input v-model="editForm.roleName" auto-complete="off" placeholder="请输入岗位/角色名称：例如:ROLE_name"></el-input>
				</el-form-item>
				<el-form-item label="岗位描述">
					<el-input v-model="editForm.description" auto-complete="off" placeholder="请输入岗位/角色描述：例如:用户管理员"></el-input>
				</el-form-item>
				<el-form-item label="部门名称">
					<el-select v-model="editForm.departmentId" placeholder="请选择">
						<el-option
								v-for="item in departmentNameList"
								:key="item.departmentId"
								:label="item.departmentName"
								:value="item.departmentId">
						</el-option>
					</el-select>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

		<!--新增界面-->
		<el-dialog title="新增" :visible.sync="addFormVisible" :close-on-click-modal="false">
			<el-form :model="addForm" label-width="80px" :rules="addFormRules" ref="addForm">
				<el-form-item label="岗位/角色名称" prop="roleName">
					<el-input v-model="addForm.roleName" auto-complete="off" placeholder="请输入岗位/角色名称：例如:ROLE_name"></el-input>
				</el-form-item>
				<el-form-item label="岗位/角色描述" prop="description">
					<el-input v-model="addForm.description" auto-complete="off" placeholder="请输入岗位/角色描述：例如:用户管理员"></el-input>
				</el-form-item>
				<el-form-item label="部门名称" prop="roleSign">
					<el-select v-model="addForm.departmentId" placeholder="请选择">
						<el-option
								v-for="item in departmentNameList"
								:key="item.departmentId"
								:label="item.departmentName"
								:value="item.departmentId">
						</el-option>
					</el-select>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="addFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
			</div>
		</el-dialog>

		<!--权限设置界面-->
		<el-dialog title="岗位的权限设置" :visible.sync="PermFormVisible" :close-on-click-modal="false">
			<el-form :model="permForm" label-width="80px"  ref="permForm">
				<el-checkbox-group v-model="permIds" size="small">
					<el-checkbox v-for="perm in permissons" :label="perm.permissionId" :key="perm.permissionId">{{perm.name}}</el-checkbox>
				</el-checkbox-group>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="PermFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="setPermSubmit" :loading="addLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	import NProgress from 'nprogress'
	import { getList, remove, batchRemove, edit, add, updateRolePerm } from '../../api/role_api';
	import { getList as getDepartmentList} from '../../api/department';
    import { getList as permList } from '../../api/perm_api';
    import moment from 'moment'
	export default {
		data() {
			return {
				filters: {
                    roleName: ''
				},
                departmentNameList:[],
				roles: [],
				permissons: [],
				permIds: [],
				total: 0,
                pageNum: 1,
                pageSize: 5,
				listLoading: false,
				sels: [],//列表选中列
				//编辑界面是否显示
				editFormVisible: false,
				editLoading: false,
				editFormRules: {
                    roleName: [
						{ required: true, message: '请输入岗位/角色名称', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
                    roleId: 1,
                    description: '',
                    roleName: '',
                    roleSign: 1,
					departmentId:''
				},

                //新增界面是否显示
				addFormVisible: false,
				//设置权限界面是否显示
                PermFormVisible: false,
				addLoading: false,
				addFormRules: {
                    roleName: [
						{ required: true, message: '请输入岗位/角色名称', trigger: 'blur' }
					],
                    description: [
                        { required: true, message: '请输入岗位/角色描述', trigger: 'blur' }
					]
				},
				//新增界面数据
				addForm: {
                    description: '',
                    roleName: '',
                    roleSign: 1,
                    departmentId:''
				},
                permForm: {
                    roleId: 1,
                    description: '',
                    roleName: '',
                    roleSign: 1,
                    permissions: []
				}

			}
		},
		methods: {
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
            formatState: function (row, column) {
                return row.state == true ? '是' : row.state == false ? '否' : '未知';
            },
			handleCurrentChange(val) {
				this.pageNum = val;
				this.getRoles();
			},
			//获取角色列表
			getRoles() {
				let para = {
                    pageNum: this.pageNum,
                    pageSize: this.pageSize,
                    roleName: this.filters.roleName
				};
				this.listLoading = true;
				//NProgress.start();
                getList(para).then((res) => {
					this.total = res.data.total;
					this.roles = res.data.list;
					this.listLoading = false;
					//NProgress.done();
				}).catch((error) => {

                    this.listLoading = false;
                    if(null!= error.response && error.response!==undefined){
                        let status= error.response.status;
                        let msg = error.response.statusText;
                        alert(status+msg);
					}else {
                        alert(error);
					}

				});

			},


            //获取部门列表
            getdepartmentNames() {

                this.listLoading = true;
                //NProgress.start();
                getDepartmentList().then((res) => {
                    this.total = res.data.total;
                    this.departmentNameList = res.data.list;
                    this.listLoading = false;
                    //NProgress.done();
                }).catch((error) => {

                    this.listLoading = false;
                    if(null!= error.response && error.response!==undefined){
                        let status= error.response.status;
                        let msg = error.response.statusText;
                        alert(status+msg);
                    }else {
                        alert(error);
                    }

                });

            },

			//获取权限列表
            getPermList() {
                let para = {
                    pageNum: 1,
                    pageSize: 200
                };
                NProgress.start();
                permList(para).then((res) => {
                    this.permissons = res.data.list;
                    NProgress.done();
                }).catch((error) => {
                    if(null!= error.response && error.response!==undefined){
                        let status= error.response.status;
                        let msg = error.response.statusText;
                        alert(status+msg);
                    }else {
                        alert(error);
                    }
                });

            },
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { roleId: row.roleId };
                    remove(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getRoles();
					}).catch((error) => {
                        this.listLoading = false;
                        alert(error);
					});
				}).catch();
			},
            /**
			 * 显示编辑界面
             * @param index
             * @param row 为这行的数据对象
             */
			handleEdit: function (index, row) {
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
				this.getdepartmentNames();
			},
            setPerm: function (index, row) {
				var _this = this;
				this.permIds = [];
                this.PermFormVisible = true;
                this.permForm = Object.assign({}, row);
				let rolePerms = this.permForm.permissions;
                if (util.checkNull(rolePerms)){
                    rolePerms.forEach(function (perm,v_index,v_arr) {
                        if(util.checkNull(perm)){
                            _this.permIds[v_index] = perm.permissionId;
						}
                    });
                }
                this.getPermList();
            },
			//显示新增界面，每次点开初始化数据
			handleAdd: function () {
				this.addFormVisible = true;
				this.addForm = {
                    username: '',
                    password: '',
                    sex: 1,
                    address: '',
                    realname: '',
                    email:	'',
                    mobilephone: '',
                    age: 1
				};
				this.getdepartmentNames();
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							//不需要提交的 去掉，后端不好接收
							para.authorities = null;
							para.permissions = null;
							para.roles = null;
//							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
                            /*
        					查询之后格式this.filters.column.create_start_date中日期发生变化;
        					Wed Aug 09 2017 00:00:00 GMT+0800 (中国标准时间) 变成了 "2017-08-08T16:00:00.000Z";
        					所以使用 moment 日期格式化插件将时间转换成 [ Wed Aug 09 2017 00:00:00 GMT+0800 (中国标准时间) ] 格
        					式;
    						*/
							/*moment 安装 npm install moment --save*/
                            para.creattime = moment(para.creattime).format('YYYY-MM-DD HH:mm:ss');
                            this.editLoading = false;
                            edit(para).then((res) => {

								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['editForm'].resetFields();
								this.editFormVisible = false;
								this.getRoles();
							}).catch(error => alert(error));
						});
					}
				});
			},
			//新增
			addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.addForm);
                            add(para).then((res) => {
								this.addLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getRoles();
							}).catch(error => alert(error));
						});
					}
				});
			},
			//设置角色提交
            setPermSubmit: function () {
                this.$refs.permForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '提示', {}).then(() => {
                            this.addLoading = true;
                            //NProgress.start();
                            let role = Object.assign({}, this.permForm);
                            let roleId = role.roleId;
                            let permissionIds = this.permIds
							let para = {roleId,permissionIds};
                            updateRolePerm(para).then((res) => {
                                this.addLoading = false;
                                if (res.status ===200) {
                                    this.$message({
                                        message: '提交成功',
                                        type: 'success'
                                    });
                                    this.$refs['permForm'].resetFields();
                                }
                                //NProgress.done();
                                this.PermFormVisible = false;
                                this.getRoles();
                            }).catch(error => alert(error));
                        });
                    }
                });
            },
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.roleId).toString();
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { ids: ids };
                    batchRemove(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getRoles();
					});
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getRoles();
		}
	}

</script>

<style scoped>

</style>