<template>
	<el-dialog :title="titleMap[mode]" v-model="visible" :width="500" destroy-on-close @closed="$emit('closed')">
		<el-form :model="form" :rules="rules" :disabled="mode==='show'" ref="dialogForm" label-width="100px" label-position="right">
			<el-form-item label="上级部门" prop="parent_id">
				<el-cascader v-model="form.parent_id" :options="groups" :props="groupsProps" :show-all-levels="false"
							 clearable style="width: 100%;" placeholder="默认一级部门"></el-cascader>
			</el-form-item>
			<el-form-item label="部门名称" prop="dept_name">
				<el-input v-model="form.dept_name" placeholder="请输入部门名称" clearable></el-input>
			</el-form-item>
			<el-form-item label="排序" prop="rank">
				<el-input-number v-model="form.rank" controls-position="right" :min="1" :max="9999" style="width: 100%;"></el-input-number>
			</el-form-item>
			<el-form-item label="是否有效" prop="status">
				<el-switch v-model="form.status" :active-value="1" :inactive-value="0"></el-switch>
			</el-form-item>
			<el-form-item label="备注" prop="remark">
				<el-input v-model="form.remark" clearable type="textarea"></el-input>
			</el-form-item>
		</el-form>
		<template #footer>
			<el-button @click="visible=false" >取 消</el-button>
			<el-button v-if="mode!=='show'" type="primary" :loading="isSaveing" @click="submit()">保 存</el-button>
		</template>
	</el-dialog>
</template>

<script>
export default {
	emits: ['success', 'closed'],
	data() {
		return {
			mode: "add",
			titleMap: {
				add: '新增',
				edit: '编辑',
				show: '查看'
			},
			visible: false,
			isSaveing: false,
			//表单数据
			form: {
				dept_id:"",
				parent_id: 0,
				dept_name: "",
				rank: 1,
				status: 1,
				remark: ""
			},
			//验证规则
			rules: {
				rank: [
					{required: true, message: '请输入排序', trigger: 'change'}
				],
				dept_name: [
					{required: true, message: '请输入部门名称'}
				]
			},
			//所需数据选项
			groups: [],
			groupsProps: {
				value: "dept_id",
				label: "dept_name",
				emitPath: false,
				checkStrictly: true
			}
		}
	},
	mounted() {
		this.getGroup()
	},
	methods: {
		//显示
		open(mode='add'){
			this.mode = mode;
			this.visible = true;
			return this
		},
		//加载树数据
		async getGroup(){
			const res = await this.$API.system.dept.list();
			this.groups = this.$TOOLS.makeTreeData(res.data, 0, "dept_id");
		},
		//表单提交方法
		async submit(){
			// 校验登录
			const validate = await this.$refs.dialogForm.validate().catch(() => {});
			if(!validate){ return false }
			this.isSaveing = true;
			const res = this.form.dept_id ? await this.$API.system.dept.edit(this.form) : await this.$API.system.dept.add(this.form);
			this.isSaveing = false;
			this.$emit('success', this.form, this.mode)
			this.visible = false;
			this.$message.success(res.msg)
		},
		//表单注入数据
		setData(data){
			Object.assign(this.form, data)
		}
	}
}
</script>

<style>
</style>
