<style lang="less">
	@import "@/styles/tree&table-common.less";
	@import "./dictManage.less";
</style>
<template>
	<div class="search">
		<Card>
			<Row type="flex" justify="space-between">
				<Col v-show="expand" span="5">
				<Row class="operation">
					<Button @click="handleAddDict" type="primary" icon="md-add">添加分类</Button>
					<Dropdown @on-click="handleDropdown">
						<Button>
							更多操作
							<Icon type="md-arrow-dropdown" />
						</Button>
						<DropdownMenu slot="list">
							<DropdownItem name="editDict">编辑分类</DropdownItem>
							<DropdownItem name="delDict">删除分类</DropdownItem>
							<DropdownItem name="refreshDict">刷新</DropdownItem>
						</DropdownMenu>
					</Dropdown>
				</Row>
				<Alert show-icon>
					当前选择：
					<span class="select-title">{{ editTitle }}</span>
					<a class="select-clear" v-if="editTitle" @click="cancelEdit">取消选择</a>
				</Alert>
				<Input v-model="searchKey" suffix="ios-search" @on-change="search" placeholder="输入搜索分类" clearable />
				<div style="position: relative">
					<div class="tree-bar" :style="{ maxHeight: maxHeight }">
						<Tree ref="tree" :data="treeData" @on-select-change="selectTree"></Tree>
					</div>
					<Spin size="large" fix v-if="treeLoading"></Spin>
				</div>
				</Col>
				<div class="expand">
					<Icon :type="expandIcon" size="16" class="icon" @click="changeExpand" />
				</div>
				<Col :span="span">
				<Row v-show="openSearch" @keydown.enter.native="handleSearch">
					<Form ref="searchForm" :model="searchForm" inline :label-width="70">
						<FormItem label="数据名称" prop="title">
							<Input type="text" v-model="searchForm.title" placeholder="请输入" clearable
								style="width: 200px" />
						</FormItem>
						<FormItem label="状态" prop="status">
							<Select v-model="searchForm.status" placeholder="请选择" clearable style="width: 200px">
								<Option value="0">正常</Option>
								<Option value="-1">禁用</Option>
							</Select>
						</FormItem>
						<FormItem style="margin-left: -35px" class="br">
							<Button @click="handleSearch" type="primary" icon="ios-search">搜索</Button>
							<Button @click="handleReset">重置</Button>
						</FormItem>
					</Form>
				</Row>
				<Row align="middle" justify="space-between" class="operation">
					<div>
						<Button @click="add" type="primary" icon="md-add">添加数据</Button>
						<Button @click="delAll" icon="md-trash">批量删除</Button>
					</div>
					<div class="icons">
						<Tooltip content="刷新" placement="top" transfer>
							<Icon type="md-refresh" size="18" class="item" @click="getDataList" />
						</Tooltip>
						<Tooltip :content="openSearch ? '关闭搜索' : '开启搜索'" placement="top" transfer>
							<Icon type="ios-search" size="18" class="item tip" @click="openSearch = !openSearch" />
						</Tooltip>
						<Tooltip :content="openTip ? '关闭提示' : '开启提示'" placement="top" transfer>
							<Icon type="md-bulb" size="18" class="item tip" @click="openTip = !openTip" />
						</Tooltip>
						<Tooltip content="表格密度" placement="top" transfer>
							<Dropdown @on-click="changeTableSize" trigger="click">
								<Icon type="md-list" size="18" class="item" />
								<DropdownMenu slot="list">
									<DropdownItem :selected="tableSize == 'default'" name="default">默认</DropdownItem>
									<DropdownItem :selected="tableSize == 'large'" name="large">宽松</DropdownItem>
									<DropdownItem :selected="tableSize == 'small'" name="small">紧密</DropdownItem>
								</DropdownMenu>
							</Dropdown>
						</Tooltip>
						<Tooltip content="导出数据" placement="top" transfer>
							<Icon type="md-download" size="18" class="item" @click="exportData" />
						</Tooltip>
					</div>
				</Row>
				<Alert show-icon v-show="openTip">
					已选择
					<span class="select-count">{{ selectList.length }}</span> 项
					<a class="select-clear" @click="clearSelectAll">清空</a>
				</Alert>
				<Table :loading="loading" border :columns="columns" :data="data" :size="tableSize" sortable="custom"
					@on-sort-change="changeSort" @on-selection-change="showSelect" ref="table"></Table>
				<Row type="flex" justify="end" class="page">
					<Page :current="searchForm.pageNumber" :total="total" :page-size="searchForm.pageSize"
						@on-change="changePage" @on-page-size-change="changePageSize" :page-size-opts="[10, 20, 50]"
						size="small" show-total show-elevator show-sizer></Page>
				</Row>
				</Col>
			</Row>
		</Card>

		<addType :dataLength="dataLength" v-model="showAddDict" @on-submit="getAllDict" />

		<editDictType :data="dictForm" v-model="showEditDict" @on-submit="editDictSuccess" />

		<Modal :title="modalTitle" v-model="modalVisible" :mask-closable="false" :width="500">
			<Form ref="form" :model="form" :label-width="80" :rules="formValidate">
				<FormItem label="名称" prop="title">
					<Input v-model="form.title" />
				</FormItem>
				<FormItem label="数据值" prop="value">
					<Input v-model="form.value" />
				</FormItem>
				<FormItem label="备注" prop="description">
					<Input v-model="form.description" />
				</FormItem>
				<FormItem label="排序值" prop="sortOrder">
					<Tooltip trigger="hover" placement="right" content="值越小越靠前，支持小数">
						<InputNumber :max="1000" :min="0" v-model="form.sortOrder"></InputNumber>
					</Tooltip>
				</FormItem>
				<FormItem label="是否启用" prop="status">
					<i-switch size="large" v-model="form.status" :true-value="0" :false-value="-1">
						<span slot="open">启用</span>
						<span slot="close">禁用</span>
					</i-switch>
				</FormItem>
			</Form>
			<div slot="footer">
				<Button type="text" @click="modalVisible = false">取消</Button>
				<Button type="primary" :loading="submitLoading" @click="handelSubmit">提交</Button>
			</div>
		</Modal>
	</div>
</template>

<script>
	import {
		goodsType,
		deleteDict,
		searchDict,
		getAllDictDataList,
		addDictData,
		editDictData,
		deleteData,
	} from "@/api/index";
	import addType from "./addType.vue";
	import editDictType from "./editDictType.vue";
	export default {
		name: "dic-manage",
		components: {
			addType,
			editDictType
		},
		data() {
			return {
				Visiable: false,
				tableSize: "default",
				dataLength: 0,
				showAddDict: false,
				dictForm: {},
				showEditDict: false,
				openSearch: true,
				openTip: true,
				treeLoading: false, // 树加载状态
				maxHeight: "500px",
				loading: false, // 表格加载状态
				editTitle: "", // 编辑节点名称
				searchKey: "", // 搜索树
				expand: true,
				span: 18,
				expandIcon: "ios-arrow-back",
				selectNode: {},
				treeData: [], // 树数据
				selectList: [], // 多选数据
				searchForm: {
					// 搜索框对应data对象
					name: "",
					status: "",
					pageNumber: 1, // 当前页数
					pageSize: 10, // 页面大小
					sort: "sortOrder", // 默认排序字段
					order: "asc", // 默认排序方式
				},
				modalType: 0, // 添加或编辑标识
				modalVisible: false, // 添加或编辑显示
				modalTitle: "", // 添加或编辑标题
				form: {
					// 添加或编辑表单对象初始化数据
					title: "",
					value: "",
					status: 0,
					description: "",
					sortOrder: 0,
				},
				formValidate: {
					// 表单验证规则
					title: [{
						required: true,
						message: "请输入",
						trigger: "blur"
					}],
					value: [{
						required: true,
						message: "请输入",
						trigger: "blur"
					}],
					sortOrder: [{
						required: true,
						type: "number",
						message: "请输入排序值",
						trigger: "blur",
					}, ],
				},
				columns: [
					// 表头
					{
						type: "selection",
						width: 60,
						align: "center",
					},
					{
						type: "index",
						width: 60,
						align: "center",
					},
					{
						title: "名称",
						key: "title",
						minWidth: 160,
						sortable: true,
					},
					{
						title: "数据值",
						key: "value",
						minWidth: 160,
						sortable: true,
					},
					{
						title: "备注",
						key: "description",
						width: 150,
						sortable: true,
					},
					{
						title: "排序值",
						key: "sortOrder",
						width: 100,
						align: "center",
						sortable: true,
						sortType: "asc",
					},
					{
						title: "状态",
						key: "status",
						align: "center",
						width: 120,
						render: (h, params) => {
							let re = "";
							if (params.row.status == 0) {
								return h("div", [
									h("Badge", {
										props: {
											status: "success",
											text: "启用",
										},
									}),
								]);
							} else if (params.row.status == -1) {
								return h("div", [
									h("Badge", {
										props: {
											status: "error",
											text: "禁用",
										},
									}),
								]);
							}
						},
					},
					{
						title: "创建时间",
						key: "createTime",
						width: 200,
						sortable: true,
					},
					{
						title: "操作",
						key: "action",
						width: 150,
						align: "center",
						fixed: "right",
						render: (h, params) => {
							return h("div", [
								h(
									"a", {
										on: {
											click: () => {
												this.edit(params.row);
											},
										},
									},
									"编辑"
								),
								h("Divider", {
									props: {
										type: "vertical",
									},
								}),
								h(
									"a", {
										on: {
											click: () => {
												this.remove(params.row);
											},
										},
									},
									"删除"
								),
							]);
						},
					},
				],
				submitLoading: false, // 添加或编辑提交状态
				data: [], //表单数据
				total: 0, // 表单数据总数
			};
		},
		methods: {
			init() {
				// 获取树数据
				this.getGoodsType();
				// 获取表单数据
				this.getDataList();
			},
			getGoodsType() {
				this.treeLoading = true;
				goodsType().then((res) => {
					this.treeLoading = false;
					if (res.success) {
						this.treeData = res.result;
						for(let i=0;i<this.treeData.length;i++){
							this.treeData[i].title = this.treeData[i].categoryName
						}
					}
				});
			},
			search() {
				// 搜索树
				if (this.searchKey) {
					this.treeLoading = true;
					searchDict({
						key: this.searchKey
					}).then((res) => {
						this.treeLoading = false;
						if (res.success) {
							this.treeData = res.result;
						}
					});
				} else {
					// 为空重新加载
					this.getAllDict();
				}
			},
			selectTree(v) {
				if (v.length > 0) {
					// 转换null为""
					for (let attr in v[0]) {
						if (v[0][attr] == null) {
							v[0][attr] = "";
						}
					}
					let str = JSON.stringify(v[0]);
					let data = JSON.parse(str);
					this.selectNode = data;
					this.dictForm = data;
					this.editTitle = data.title + "(" + data.type + ")";
					// 重新加载表
					this.searchForm.pageNumber = 1;
					this.searchForm.pageSize = 10;
					this.getDataList();
				} else {
					this.cancelEdit();
				}
			},
			cancelEdit() {
				let data = this.$refs.tree.getSelectedNodes()[0];
				if (data) {
					data.selected = false;
				}
				// 取消选择后获取全部数据
				this.selectNode = {};
				this.editTitle = "";
				this.getDataList();
			},
			changeTableSize(v) {
				this.tableSize = v;
			},
			exportData() {
				this.$refs.table.exportCsv({
					filename: "数据",
				});
			},
			changeSelect(v) {
				this.selectList = v;
			},
			changeExpand() {
				this.expand = !this.expand;
				if (this.expand) {
					this.expandIcon = "ios-arrow-back";
					this.span = 18;
				} else {
					this.expandIcon = "ios-arrow-forward";
					this.span = 23;
				}
			},
			changePage(v) {
				this.searchForm.pageNumber = v;
				this.getDataList();
				this.clearSelectAll();
			},
			changePageSize(v) {
				this.searchForm.pageSize = v;
				this.getDataList();
			},
			getDataList() {
				this.loading = true;
				if (this.selectNode.id) {
					this.searchForm.dictId = this.selectNode.id;
				} else {
					delete this.searchForm.dictId;
				}
				if (!this.searchForm.status) {
					this.searchForm.status = "";
				}
				getAllDictDataList(this.searchForm).then((res) => {
					this.loading = false;
					if (res.success) {
						this.data = res.result.content;
						this.total = res.result.totalElements;
						if (this.data.length == 0 && this.searchForm.pageNumber > 1) {
							this.searchForm.pageNumber -= 1;
							this.getDataList();
						}
					}
				});
			},
			handleSearch() {
				this.searchForm.pageNumber = 1;
				this.searchForm.pageSize = 10;
				this.getDataList();
			},
			handleReset() {
				this.$refs.searchForm.resetFields();
				this.searchForm.pageNumber = 1;
				this.searchForm.pageSize = 10;
				// 重新加载数据
				this.getDataList();
			},
			changeSort(e) {
				this.searchForm.sort = e.key;
				this.searchForm.order = e.order;
				if (e.order == "normal") {
					this.searchForm.order = "";
				}
				this.getDataList();
			},
			showSelect(e) {
				this.selectList = e;
			},
			clearSelectAll() {
				this.$refs.table.selectAll(false);
			},
			refreshDict() {
				this.getAllDict();
				this.selectNode = {};
				this.editTitle = "";
				this.getDataList();
			},
			handleDropdown(name) {
				if (name == "editDict") {
					if (!this.selectNode.id) {
						this.$Message.warning("您还未选择要编辑的字典");
						return;
					}
					this.handleEditDict();
				} else if (name == "delDict") {
					this.delDict();
				} else if (name == "refreshDict") {
					this.refreshDict();
				}
			},
			handleAddDict() {
				this.dataLength = this.treeData.length + 1;
				this.showAddDict = true;
			},
			handleEditDict() {
				this.showEditDict = true;
			},
			editDictSuccess(v) {
				for (let attr in v) {
					if (v[attr] == null) {
						v[attr] = "";
					}
				}
				let str = JSON.stringify(v);
				let data = JSON.parse(str);
				this.dictForm = data;
				this.editTitle = v.title + "(" + v.type + ")";
				this.getAllDict();
			},
			delDict() {
				if (!this.selectNode.id) {
					this.$Message.warning("您还未选择要删除的字典");
					return;
				}
				this.$Modal.confirm({
					title: "确认删除",
					loading: true,
					content: "您确认要删除字典 " + this.selectNode.title + " 及其所有数据?",
					onOk: () => {
						// 删除
						deleteDict({
							ids: this.selectNode.id
						}).then((res) => {
							this.$Modal.remove();
							if (res.success) {
								this.$Message.success("操作成功");
								this.refreshDict();
							}
						});
					},
				});
			},
			getChildren(v){
				this.Visiable = true;
				console.log(v)
				this.$nextTick(() => {
					this.$refs.dialog.initRecharge(v);
				});
			},
			add() {
				if (!this.selectNode.id) {
					this.$Message.warning("请先选择一个字典类别");
					return;
				}
				this.modalType = 0;
				this.modalTitle = "添加字典 " + this.editTitle + " 的数据";
				this.$refs.form.resetFields();
				this.form.sortOrder = this.data.length + 1;
				this.modalVisible = true;
			},
			edit(v) {
				this.modalType = 1;
				if (this.editTitle) {
					this.modalTitle = "编辑字典 " + this.editTitle + " 的数据";
				} else {
					this.modalTitle = "编辑字典数据";
				}
				this.$refs.form.resetFields();
				// 转换null为""
				for (let attr in v) {
					if (v[attr] == null) {
						v[attr] = "";
					}
				}
				let str = JSON.stringify(v);
				let data = JSON.parse(str);
				this.form = data;
				this.modalVisible = true;
			},
			handelSubmit() {
				this.$refs.form.validate((valid) => {
					if (valid) {
						this.submitLoading = true;
						if (this.modalType == 0) {
							// 添加 避免编辑后传入id等数据 记得删除
							delete this.form.id;
							this.form.dictId = this.selectNode.id;
							addDictData(this.form).then((res) => {
								this.submitLoading = false;
								if (res.success) {
									this.$Message.success("操作成功");
									this.getDataList();
									this.modalVisible = false;
								}
							});
						} else if (this.modalType == 1) {
							// 编辑
							editDictData(this.form).then((res) => {
								this.submitLoading = false;
								if (res.success) {
									this.$Message.success("操作成功");
									this.getDataList();
									this.modalVisible = false;
								}
							});
						}
					}
				});
			},
			remove(v) {
				this.$Modal.confirm({
					title: "确认删除",
					content: "您确认要删除 " + v.title + " ?",
					loading: true,
					onOk: () => {
						// 删除
						deleteData({
							ids: v.id
						}).then((res) => {
							this.$Modal.remove();
							if (res.success) {
								this.clearSelectAll();
								this.$Message.success("操作成功");
								this.getDataList();
							}
						});
					},
				});
			},
			delAll() {
				if (this.selectList.length <= 0) {
					this.$Message.warning("您还未选择要删除的数据");
					return;
				}
				this.$Modal.confirm({
					title: "确认删除",
					content: "您确认要删除所选的 " + this.selectList.length + " 条数据?",
					loading: true,
					onOk: () => {
						let ids = "";
						this.selectList.forEach(function(e) {
							ids += e.id + ",";
						});
						ids = ids.substring(0, ids.length - 1);
						// 批量删除
						deleteData({
							ids: ids
						}).then((res) => {
							this.$Modal.remove();
							if (res.success) {
								this.$Message.success("操作成功");
								this.clearSelectAll();
								this.getDataList();
							}
						});
					},
				});
			},
		},
		mounted() {
			// 计算高度
			let height = document.documentElement.clientHeight;
			this.maxHeight = Number(height - 287) + "px";
			this.init();
		},
	};
</script>