panels.tsx
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import { useEffect, useState } from 'react'
import { Timeline, Tag, Table, Descriptions, Alert, Empty, Select, Button, Space, Typography, List } from 'antd'
import { api } from './api'
import type { SceneSchema } from './types'
const { Text, Paragraph } = Typography
const LAYER_COLOR: Record<string, string> = {
M8: 'blue', M1: 'green', M2: 'volcano', 'M2/M8': 'volcano', M3: 'geekblue',
M4: 'purple', M5: 'orange', ME: 'magenta', MetaRule: 'red',
}
/** 执行追踪：把引擎返回的 trace/事件/扣库存/风控可视化，直观展示"元数据解释执行"全过程。 */
export function TracePanel({ result }: { result: any }) {
if (!result) return <Empty description="尚未执行。请在左侧填写并提交一次「新增订单」，这里会显示引擎逐层解释执行的过程。" />
if (result.success === false) {
return (
<div>
<Alert type="error" showIcon message={`执行被拦截：${result.stage}`} description={result.message} />
{result.appliedRules?.length > 0 && (
<List size="small" style={{ marginTop: 12 }} header={<b>命中的 MetaRule 规则</b>}
dataSource={result.appliedRules}
renderItem={(r: any) => <List.Item><Tag color={r.effect === 'REJECT' ? 'red' : 'orange'}>{r.effect}</Tag>[{r.ruleId}] {r.message}</List.Item>} />
)}
<TraceTimeline trace={result.trace} />
</div>
)
}
return (
<div>
<Descriptions size="small" column={1} bordered>
<Descriptions.Item label={`聚合根标识 ${result.rootIdField || ''}`}>{result.rootId}</Descriptions.Item>
{result.childCount != null && <Descriptions.Item label="写入子实体数">{result.childCount}</Descriptions.Item>}
</Descriptions>
<TraceTimeline trace={result.trace} />
<Text strong>领域事件（ME → Outbox）</Text>
<div style={{ margin: '6px 0' }}>
{(result.events || []).map((e: any) => <Tag key={e.eventId} color="magenta" style={{ marginBottom: 4 }}>{e.eventName} → {e.topic}</Tag>)}
</div>
{result.stockActions?.length > 0 && (
<>
<Text strong>跨聚合最终一致（ME 规则 + M2 effect 通用执行）</Text>
<Table size="small" pagination={false} style={{ marginTop: 6 }} rowKey={(_, i) => String(i)}
dataSource={result.stockActions}
columns={[
{ title: '目标聚合', dataIndex: 'targetAggregate' },
{ title: '命令', dataIndex: 'targetCommand' },
{ title: '键', render: (_: any, a: any) => `${a.keyField}=${a.key}` },
{ title: '变更', render: (_: any, a: any) => `${a.op} ${a.amount}` },
{ title: '剩余', dataIndex: 'remaining' },
{ title: '状态', dataIndex: 'status', render: (s: string) => <Tag color={s === 'OK' ? 'green' : 'red'}>{s}</Tag> },
]} />
</>
)}
{result.warnings?.length > 0 && (
<Alert style={{ marginTop: 12 }} type="warning" showIcon message="MetaRule 预警（ALERT，不阻断）"
description={result.warnings.map((w: any, i: number) => <div key={i}>⚠️ [{w.ruleId}] {w.message}</div>)} />
)}
</div>
)
}
function TraceTimeline({ trace }: { trace: any[] }) {
if (!trace?.length) return null
return (
<Timeline style={{ marginTop: 16 }}
items={trace.map((s) => ({
color: LAYER_COLOR[s.layer] || 'gray',
children: <span><Tag color={LAYER_COLOR[s.layer] || 'default'}>{s.layer}</Tag><b>{s.step}</b> — {s.detail}</span>,
}))} />
)
}
/** 溯源面板：展示页面各部分分别来自哪一层模型，以及自动关联的 MetaRule 规则。 */
export function ProvenancePanel({ schema }: { schema: SceneSchema }) {
const sl = schema.sourceLayers || {}
return (
<div>
<Paragraph type="secondary">本页面无任何业务硬编码，各部分均由下列本体模型层实时合成：</Paragraph>
<Table size="small" pagination={false} rowKey="k"
dataSource={Object.entries(sl).map(([k, v]) => ({ k, v }))}
columns={[
{ title: '页面要素', dataIndex: 'k' },
{ title: '来源模型层', dataIndex: 'v', render: (v: string) => <Tag color="geekblue">{v}</Tag> },
]} />
<Text strong>自动关联的 MetaRule 动态规则</Text>
<List size="small" style={{ marginTop: 6 }} dataSource={schema.rules || []}
renderItem={(r: any) => (
<List.Item>
<div>
<Tag color={r.effect === 'REJECT' ? 'red' : 'orange'}>{r.effect}</Tag>
<b>{r.ruleName}</b> <Text code>{r.ruleId}</Text>
<div><Text type="secondary" style={{ fontSize: 12 }}>{r.matchCondition}</Text></div>
<div><Text type="secondary" style={{ fontSize: 12 }}>→ {r.message}</Text></div>
</div>
</List.Item>
)} />
<Text strong>规则全局参数</Text>
<div style={{ marginTop: 6 }}>
{Object.entries(schema.ruleGlobalParams || {}).map(([k, v]) => <Tag key={k}>{k} = {String(v)}</Tag>)}
</div>
</div>
)
}
/** 模型查看器：直接查看任意本体层解析后的内容，证明"页面即模型"。 */
export function ModelViewer() {
const [layers, setLayers] = useState<any[]>([])
const [code, setCode] = useState<string>('M8')
const [content, setContent] = useState<any>(null)
const [dir, setDir] = useState('')
useEffect(() => { api.models().then((d) => { setLayers(d.layers); setDir(d.modelsDir) }) }, [])
useEffect(() => { if (code) api.model(code).then((d) => setContent(d.content)) }, [code])
return (
<div>
<Space style={{ marginBottom: 8 }}>
<Select value={code} style={{ width: 320 }} onChange={setCode}
options={layers.map((l) => ({ value: l.code, label: `${l.code} · ${l.fileName}` }))} />
</Space>
<Paragraph type="secondary" style={{ fontSize: 12 }}>模型目录：{dir}</Paragraph>
<pre style={{ background: '#0f172a', color: '#e2e8f0', padding: 12, borderRadius: 6, maxHeight: 460, overflow: 'auto', fontSize: 12 }}>
{content ? JSON.stringify(content, null, 2) : '加载中…'}
</pre>
</div>
)
}
/** 聚合根记录与事件列表（列由 M1 属性驱动，通用）。 */
export function OrdersEventsPanel({ refreshKey, aggregateId }: { refreshKey: number; aggregateId?: string }) {
const [cols, setCols] = useState<any[]>([])
const [rowKeyField, setRowKeyField] = useState<string>('')
const [rows, setRows] = useState<any[]>([])
const [events, setEvents] = useState<any[]>([])
const load = () => {
if (aggregateId) {
api.aggregate(aggregateId).then((meta: any) => {
setRowKeyField(meta.rootIdentifier)
setCols([
{ title: meta.rootIdentifier, dataIndex: meta.rootIdentifier },
...(meta.attributes || []).map((a: any) => ({ title: a.name, dataIndex: a.name })),
])
})
api.list(aggregateId).then(setRows)
}
api.events().then(setEvents)
}
useEffect(load, [refreshKey, aggregateId])
return (
<div>
<Space style={{ marginBottom: 8 }}><Button size="small" onClick={load}>刷新</Button></Space>
<Text strong>{aggregateId} 记录（列源自 M1，敏感字段脱敏）</Text>
<Table size="small" pagination={false} scroll={{ x: true }} style={{ marginTop: 6, marginBottom: 16 }}
rowKey={(r: any, i) => String(r[rowKeyField] ?? i)} dataSource={rows} columns={cols} />
<Text strong>事件 Outbox（最近）</Text>
<Table size="small" pagination={false} style={{ marginTop: 6 }} rowKey="event_id"
dataSource={events}
columns={[
{ title: '事件', dataIndex: 'event_name' },
{ title: 'topic', dataIndex: 'topic' },
{ title: '状态', dataIndex: 'status', render: (s: string) => <Tag color={s === 'PUBLISHED' ? 'green' : 'blue'}>{s}</Tag> },
]} />
</div>
)
}