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perf(ui-trajectory): defer trajectory text processing

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imccyu
2026-08-10 23:51:18 +08:00
parent 58ea69f64f
commit e27dba8457
12 changed files with 415 additions and 168 deletions
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4
.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.i18n.yaml
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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md
2026-08-09-client-conversation-node-assembly.md: 1d5fd20bfa8c3b370f736937d54a668ca7f19ca3
2026-08-09-client-conversation-node-assembly.zh.md: 6f0acc448950cdedcb249ada8cfd931a21765b3e
2026-08-09-client-conversation-node-assembly.md: 3b02fde8b5c8da0c7086a2de65a5ae8eea8b2526
2026-08-09-client-conversation-node-assembly.zh.md: 2ddb14c35b3ac5aeba5b00e7d56b3a4e69a97adb

2
.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.md
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@@ -330,6 +330,8 @@ The concrete Tool renderer remains governed by the [`ui-tool ownership decision`
Trajectory registers its own target and business Definitions against the same Assembler and Session event window as Chat. Its target builder preserves the stage-oriented read model without consuming the Chat Builder's legacy slice or running an independent history fold. The Chat Builder retains its legacy slice for StatsLine and the top-level public compatibility fields; target-specific Definitions do not change the shared Context, Reader, or Location contracts.
Trajectory stage/layout processing retains raw summary sources and structural data without parsing Markdown. A stable Record presentation in the Table memoizes each one-line summary by content and shares the result across body text, title, and aria-label; Detail renders only the selected record. Timeline timing labels invoke their formatters only after the delayed Tooltip opens. Search owns an independent per-view `TrajectorySearchIndex` keyed by stable Record identity with each source signature and normalized text. The initial window is indexed immediately, and a three-second throttle commits later new or changed Records in batches. Queries read only the latest committed index version, so a prepended page enters results atomically with the next batch; neither prepend nor append reparses unchanged historical Markdown. Display caching and search indexing do not share lifecycles.
## Runtime and render path
```text

2
.agents/notes/implemented/architecture/2026-08-09-client-conversation-node-assembly.zh.md
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@@ -330,6 +330,8 @@ Assistant streaming 到 final、Tool running 到 settled 只更新同一个 Seat
Trajectory 针对与 Chat 相同的 Assembler 和 Session 事件窗口注册自己的 target 与业务 Definition。它的 target builder 保留 stage-oriented read model，既不消费 Chat Builder 的 legacy slice，也不运行独立 history fold。Chat Builder 为 StatsLine 和顶层公共兼容字段保留 legacy slice；target 专属 Definition 不改变共享的 Context、Reader 或 Location 契约。
Trajectory 的 stage/layout 只保留原始摘要来源和结构数据，不解析 Markdown。Table 的稳定 Record presentation 按内容 memo 单行摘要，并把同一结果用于正文、title 与 aria-label；Detail 只渲染当前选中记录。Timeline 的时序标签只在延迟 Tooltip 实际打开后执行格式化。搜索拥有独立的 per-view `TrajectorySearchIndex`，按稳定 Record identity 保存来源签名和标准化文本；初始窗口立即建立索引，后续新增或变化的 Record 由三秒 throttle 批量提交。查询只读取最近一次提交的索引版本，分页的新一页随下一批一次性进入结果；prepend 与 append 都不会重复解析未变化的历史 Markdown。展示缓存与搜索索引互不借用生命周期。
## Runtime and render path
```text