<template>
	<div class="system-edit-dept-container">
		<el-dialog :title="(ruleForm.id ? '修改' : '添加') + '分类'" v-model="isShowDialog" width="769px">
			<el-form ref="formRef" :model="ruleForm" :rules="rules" size="default" label-width="90px">
				<el-row :gutter="35">
					<el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
						<el-form-item label="上级分类">
							<el-cascader :options="deptData" :props="{ checkStrictly: true, emitPath: false, value: 'id', label: 'name' }" placeholder="请选择分类" clearable class="w100" v-model="ruleForm.parentId">
								<template #default="{ node, data }">
									<span>{{ data.name }}</span>
									<span v-if="!node.isLeaf"> ({{ data.children.length }}) </span>
								</template>
							</el-cascader>
						</el-form-item>
					</el-col>
					<el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
						<el-form-item label="分类名称" prop="name">
							<el-input v-model="ruleForm.name" placeholder="请输入分类名称" clearable></el-input>
						</el-form-item>
					</el-col>
					<el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
						<el-form-item label="排序" prop="sort">
							<el-input-number v-model="ruleForm.sort" :min="0" controls-position="right" placeholder="请输入排序" class="w100" />
						</el-form-item>
					</el-col>
					<el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
						<el-form-item label="分类标识" prop="key">
							<el-input v-model="ruleForm.key" placeholder="请输入分类名称" clearable></el-input>
						</el-form-item>
					</el-col>
					<el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
						<el-form-item label="描述" prop="desc">
							<el-input v-model="ruleForm.desc" type="textarea" placeholder="请输入描述" maxlength="150"></el-input>
						</el-form-item>
					</el-col>
				</el-row>
			</el-form>
			<template #footer>
				<span class="dialog-footer">
					<el-button @click="onCancel" size="default">取 消</el-button>
					<el-button type="primary" @click="onSubmit" size="default"  :loading="loading">{{ ruleForm.id ? '修 改' : '添 加' }}</el-button>
				</span>
			</template>
		</el-dialog>
	</div>
</template>

<script lang="ts">
import { reactive, toRefs, defineComponent, ref, unref } from 'vue';
import api from '/@/api/device';
import { ElMessage } from 'element-plus';

interface RuleFormState {
	id?: number;
	parentId: number;
	name: string;
	key: string;
	desc: string;
	sort: number;
	children?: RuleFormState[];
}
interface DeptSate {
	isShowDialog: boolean;
	ruleForm: RuleFormState;
	deptData: RuleFormState[];
	orgData: any[];
	rules: object;
}

const baseForm: RuleFormState = {
	parentId: 0, // 上级分类
	name: '', // 分类名称
	key: '',
	desc: '',
	sort: 0
};

export default defineComponent({
	name: 'deviceEditCate',
	setup(prop, { emit }) {
		const formRef = ref<HTMLElement | null>(null);
	    const loading = ref(false); // 添加loading状态
		const state = reactive<DeptSate>({
			isShowDialog: false,
			ruleForm: {
				...baseForm,
			},
			deptData: [], // 分类数据
			orgData: [], // 组织数据
			rules: {
				name: [{ required: true, message: '分类名称不能为空', trigger: 'blur' }],
				key: [{ required: true, message: '分类标识不能为空', trigger: 'blur' }],
			},
		});

		// 打开弹窗
		const openDialog = (row?: RuleFormState | number) => {
			resetForm();
			api.category.getList({ status: 1 }).then((res: any) => {
				state.deptData = res.category || [];
			});


			if (row && typeof row === 'object') {
				state.ruleForm = row;
			} else if (row && typeof row === 'number') {
				state.ruleForm.parentId = row;
			}
			state.isShowDialog = true;
		};
		// 关闭弹窗
		const closeDialog = () => {
			state.isShowDialog = false;
		};
		// 取消
		const onCancel = () => {
			closeDialog();
		};
		// 新增
		const onSubmit = () => {
			const formWrap = unref(formRef) as any;
			if (!formWrap) return;
			formWrap.validate(async (valid: boolean) => {
				if (valid) {
				// 禁用按钮
				loading.value = true;
				if (!state.ruleForm.parentId) {
					state.ruleForm.parentId = 0;
				}
				if (!state.ruleForm.id) {
					//添加
					try {
					// 等待提交完成
					await api.category.add(state.ruleForm);
					ElMessage.success('分类添加成功');
					closeDialog(); // 关闭弹窗
					emit('getCateList');
					} catch (error) {
					ElMessage.error('分类添加失败');
					}
				} else {
					//修改
					try {
					// 等待提交完成
					await api.category.edit(state.ruleForm);
					ElMessage.success('分类修改成功');
					closeDialog(); // 关闭弹窗
					emit('getCateList');
					} catch (error) {}
				}
				// 启用按钮
				loading.value = false;
				} else {
				// 表单验证失败时，启用按钮
				loading.value = false;
				}
			});
			};
		const resetForm = () => {
			state.ruleForm = {
				...baseForm,
			};
		};
		return {
			loading,
			openDialog,
			closeDialog,
			onCancel,
			onSubmit,
			formRef,
			...toRefs(state),
		};
	},
});
</script>
