feat(observabilidade): UI timeline por sessão com filtros

2026-04-23 01:14:59 +01:00
parent eb781a87ce
commit 8ca6b7e166
2 changed files with 168 additions and 1 deletions
@@ -0,0 +1,87 @@
+import { useState } from 'react'
+import type { SessionEvent } from '../../../api/types/session'
+
+function truncate(s: string, n: number): string {
+  return s.length > n ? s.slice(0, n) + '…' : s
+}
+
+interface Props {
+  event: SessionEvent
+  defaultCollapsed: boolean
+}
+
+export function EventBlock({ event, defaultCollapsed }: Props) {
+  const [collapsed, setCollapsed] = useState(defaultCollapsed)
+
+  const base = 'rounded border px-3 py-2 my-1 text-sm'
+  switch (event.type) {
+    case 'user':
+      if (event.tool_result !== null && event.tool_result !== undefined) {
+        return (
+          <div id={`evt-${event.index}`} className={`${base} bg-slate-900/40 border-slate-700`}>
+            <button onClick={() => setCollapsed(!collapsed)} className="text-xs text-slate-500 uppercase">
+              tool_result {collapsed ? '▸' : '▾'}
+            </button>
+            {!collapsed && (
+              <pre className="mt-2 text-xs overflow-x-auto whitespace-pre-wrap text-slate-300">
+                {typeof event.tool_result === 'string' ? event.tool_result : JSON.stringify(event.tool_result, null, 2)}
+              </pre>
+            )}
+          </div>
+        )
+      }
+      return (
+        <div id={`evt-${event.index}`} className={`${base} bg-blue-500/10 border-blue-500/30`}>
+          <div className="text-xs text-blue-300 uppercase mb-1">user</div>
+          <div className="whitespace-pre-wrap text-slate-100">{event.text ?? '—'}</div>
+        </div>
+      )
+    case 'assistant':
+      if (event.tool_name) {
+        return (
+          <div id={`evt-${event.index}`} className={`${base} bg-amber-500/10 border-amber-500/30`}>
+            <button onClick={() => setCollapsed(!collapsed)} className="text-xs text-amber-300 uppercase">
+              tool_use: {event.tool_name} {collapsed ? '▸' : '▾'}
+            </button>
+            {!collapsed && event.tool_input && (
+              <pre className="mt-2 text-xs overflow-x-auto whitespace-pre-wrap text-slate-300">
+                {JSON.stringify(event.tool_input, null, 2)}
+              </pre>
+            )}
+          </div>
+        )
+      }
+      return (
+        <div id={`evt-${event.index}`} className={`${base} bg-slate-800/40 border-slate-700`}>
+          <div className="text-xs text-slate-500 uppercase mb-1">assistant</div>
+          <div className="whitespace-pre-wrap text-slate-200">{truncate(event.text ?? '—', collapsed ? 300 : Number.MAX_SAFE_INTEGER)}</div>
+          {(event.text?.length ?? 0) > 300 && (
+            <button onClick={() => setCollapsed(!collapsed)} className="text-xs text-slate-500 mt-1">
+              {collapsed ? 'Expandir' : 'Colapsar'}
+            </button>
+          )}
+        </div>
+      )
+    case 'system':
+      return (
+        <div id={`evt-${event.index}`} className={`${base} bg-slate-900/30 border-slate-800 text-xs text-slate-500`}>
+          <button onClick={() => setCollapsed(!collapsed)} className="uppercase">
+            system {event.skill_invoked ? `· skill: ${event.skill_invoked}` : ''} {event.hook_name ? `· hook: ${event.hook_name}` : ''} {collapsed ? '▸' : '▾'}
+          </button>
+          {!collapsed && <div className="mt-2 whitespace-pre-wrap">{event.text ?? JSON.stringify(event.raw)}</div>}
+        </div>
+      )
+    case 'attachment':
+      return (
+        <div id={`evt-${event.index}`} className={`${base} bg-purple-500/10 border-purple-500/30 text-xs text-purple-300`}>
+          📎 attachment
+        </div>
+      )
+    default:
+      return (
+        <div id={`evt-${event.index}`} className={`${base} bg-slate-900/20 border-slate-800 text-xs text-slate-500`}>
+          {event.type}
+        </div>
+      )
+  }
+}
@@ -1,3 +1,83 @@
+import { useEffect, useState } from 'react'
+import { useParams, Link } from 'react-router-dom'
+import { getSession } from '../lib/api/sessions'
+import { EventBlock } from '../components/sessions/EventBlock'
+import type { SessionMeta, SessionEvent } from '../../api/types/session'
+
+type FilterMode = 'all' | 'no-system' | 'tools-only' | 'prompts-only'
+
 export default function SessionDetail() {
-  return <div className="p-6 text-slate-400">Em construção — Task 7.</div>
+  const { id } = useParams<{ id: string }>()
+  const [meta, setMeta] = useState<SessionMeta | null>(null)
+  const [events, setEvents] = useState<SessionEvent[]>([])
+  const [mode, setMode] = useState<FilterMode>('all')
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState<string | null>(null)
+
+  useEffect(() => {
+    if (!id) return
+    setLoading(true)
+    getSession(id)
+      .then((r) => {
+        setMeta(r.meta)
+        setEvents(r.events)
+      })
+      .catch((e: Error) => setError(e.message))
+      .finally(() => setLoading(false))
+  }, [id])
+
+  const visible = events.filter((e) => {
+    if (mode === 'no-system') return e.type !== 'system'
+    if (mode === 'tools-only') return e.tool_name !== null || e.tool_result !== null
+    if (mode === 'prompts-only') return e.type === 'user' && e.tool_result === null
+    return true
+  })
+
+  if (loading) return <div className="p-6 text-slate-400">A carregar…</div>
+  if (error) return <div className="p-6 text-red-300">{error}</div>
+  if (!meta) return <div className="p-6 text-slate-400">Sessão não encontrada.</div>
+
+  return (
+    <div className="p-6 space-y-4">
+      <Link to="/sessions" className="text-sm text-slate-400 hover:underline">
+        ← Voltar à lista
+      </Link>
+
+      <header className="space-y-1">
+        <h1 className="text-xl font-semibold text-white">{meta.first_prompt?.slice(0, 120) ?? meta.session_id}</h1>
+        <div className="text-sm text-slate-400 flex flex-wrap gap-4">
+          <span>{new Date(meta.started_at).toLocaleString('pt-PT')}</span>
+          <span>Projecto: {meta.project_slug}</span>
+          <span>Duração: {meta.duration_sec ?? 0}s</span>
+          <span>Eventos: {meta.event_count}</span>
+          <span>Tool calls: {meta.tool_calls}</span>
+          <span>Skills: {meta.skills_invoked.join(', ') || '—'}</span>
+          <span>Resultado: {meta.outcome}</span>
+        </div>
+        <div className="text-xs text-slate-500">JSONL: {meta.jsonl_path}</div>
+      </header>
+
+      <div className="flex gap-2 text-sm">
+        {(['all', 'no-system', 'tools-only', 'prompts-only'] as FilterMode[]).map((m) => (
+          <button
+            key={m}
+            onClick={() => setMode(m)}
+            className={`px-3 py-1 rounded ${mode === m ? 'bg-indigo-500/30 text-indigo-200' : 'bg-white/5 text-slate-400'}`}
+          >
+            {m === 'all' ? 'Tudo' : m === 'no-system' ? 'Esconder system' : m === 'tools-only' ? 'Só tools' : 'Só prompts'}
+          </button>
+        ))}
+      </div>
+
+      <div className="text-xs text-slate-500">
+        A mostrar {visible.length} de {events.length} eventos.
+      </div>
+
+      <div>
+        {visible.map((e) => (
+          <EventBlock key={e.index} event={e} defaultCollapsed={e.type === 'system' || (e.tool_result !== null && e.tool_result !== undefined)} />
+        ))}
+      </div>
+    </div>
+  )
 }