<template>
	<div class="mnode" :class="'mnode--' + (data.kind || 'mid')">
		<Handle type="target" :position="Position.Top" class="mnode__handle" />
		<span class="mnode__tag">{{ kindLabel }}</span>
		<div class="mnode__name" :title="data.label">{{ data.label }}</div>
		<Handle type="source" :position="Position.Bottom" class="mnode__handle" />
	</div>
</template>

<script>
import { Handle, Position } from "@vue-flow/core";

// 物料节点卡片：xtFlowEditor（编辑）与 xtFlowViewer（查看）共用，保证两端视觉一致
export default {
	name: "MaterialNode",
	components: { Handle },
	props: {
		// { label, kind: raw|mid|final }
		data: { type: Object, default: () => ({}) },
	},
	data() {
		return { Position };
	},
	computed: {
		kindLabel() {
			return { raw: "原料", final: "成品", mid: "半成品" }[this.data.kind] || "半成品";
		},
	},
};
</script>

<style scoped>
.mnode {
	position: relative;
	width: 150px;
	padding: 6px 10px 8px;
	border-radius: 8px;
	border: 1px solid #dcdfe6;
	background: #fff;
	box-shadow: 0 2px 8px rgba(31, 45, 61, 0.08);
	text-align: center;
	transition: box-shadow 0.15s, transform 0.15s;
}
.mnode:hover {
	box-shadow: 0 4px 14px rgba(31, 45, 61, 0.16);
	transform: translateY(-1px);
}
.mnode__tag {
	display: inline-block;
	font-size: 11px;
	line-height: 1;
	padding: 2px 6px;
	border-radius: 8px;
	margin-bottom: 5px;
	color: #fff;
}
.mnode__name {
	font-size: 12px;
	line-height: 1.3;
	color: #303133;
	word-break: break-all;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.mnode--raw {
	border-color: #f0c78a;
	background: #fffaf2;
}
.mnode--raw .mnode__tag {
	background: #e6a23c;
}
.mnode--mid {
	border-color: #a3d0ff;
	background: #f5faff;
}
.mnode--mid .mnode__tag {
	background: #409eff;
}
.mnode--final {
	border-color: #a4da89;
	background: #f6fcf1;
}
.mnode--final .mnode__tag {
	background: #67c23a;
}
</style>

<style>
/* Vue Flow 内部元素（非 scoped） */
.vue-flow__node-material {
	background: transparent;
	border: none;
	padding: 0;
}
.vue-flow__handle {
	width: 9px;
	height: 9px;
	background: #fff;
	border: 2px solid #409eff;
}
.vue-flow__handle:hover {
	background: #409eff;
}
</style>
