feat(tui): wrap and page question dialogs

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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# 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/feature/2026-07-24-tui-question-dialog-multiline.md
2026-07-24-tui-question-dialog-multiline.md: fc6e9bceeee4abc46a69a23124d09fcd4f3c7224
2026-07-24-tui-question-dialog-multiline.zh.md: a56821921bad1016009687bde63eae5f4d893cdf

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# Agent Note: TUI QuestionDialog renders options across multiple lines
Status: implemented
English | [中文](2026-07-24-tui-question-dialog-multiline.zh.md)
## Problem
`ctx.userInteraction.ask()` must keep question text, supporting `detail`, option labels, descriptions, validation, and controls readable inside configured width and height bounds. The question panel also belongs directly above the editor: placing it at the terminal edge separates the pending decision from both the transcript that prompted it and the input that follows it.
## Decision
The TUI renders a pending question as an inline modal between the transcript/status area and the editor while retaining the shared FIFO with model and plugin overlays:
- `InlineModalComponent` applies `questionDialogWidth` and `questionDialogMaxHeight` inside the normal component flow. The effective question height is additionally clamped to the current viewport after reserving the editor, so the editor remains below the question during resize.
- `renderOptionBlock` wraps each label beneath its cursor/number prefix and renders the muted description on separately wrapped, equally indented lines. The progress header, question, custom-answer hint, validation text, and final rows are width-bounded as well; the final ellipsis clamp is only a safety boundary for prefixes or other indivisible content. The explicit `↑ N lines hidden` fallback is reserved for a viewport below the configured minimum, where the whole semantic layout cannot fit.
- When question text or `detail` exceeds the header allocation, the header becomes a paged line viewport with its own `… lines A-B/N • PgUp/PgDn` status row. Page Up and Page Down traverse both line viewports: forward navigation exhausts the header/detail pages before entering oversized selected-option pages, and backward navigation reverses that order. This keeps plan-review detail reachable rather than leaving it behind the height clamp.
- The option-line budget subtracts padding, header, position, and footer rows before `windowBlocks` runs. The window obeys both `maxQuestionOptions` and the remaining row budget, keeps the selected option visible, and renders omitted options as `↑ N more` / `↓ N more` markers. If fixed chrome would leave fewer than four option rows, the compact header becomes the line pager so selected content, paging status, and both option markers still fit.
- When one selected block exceeds its allocation, it becomes a line viewport with a `lines A-B/N • PgUp/PgDn` status row. Page Up and Page Down expose every wrapped line without allowing the block to hide the option markers, validation, or controls.
Package tests pin count and height bounds, header and selected-block paging order, narrow-width wrapping, selection behavior, and placement relative to retained editor input. Semantic TUI snapshots pin the assembled terminal layout, header/detail and selected-option page transitions, and validation state.
## Alternatives considered
**Ellipsis-only horizontal truncation.** Keeping one option per row would signal lost text without making the description readable and would not address vertical bounds. The implementation wraps readable content and retains an ellipsis only as a final safety boundary.
**Wrap the combined label and description.** A composite row couples their widths, so either side can starve the other. Separate lines keep both widths predictable.
**Keep the question as a bottom-edge overlay.** A terminal-edge anchor can place the panel after the editor or cover lower chrome, depending on transcript and viewport height. The inline modal preserves ordering while the modal manager retains focus and FIFO ownership.
**Push the bounds into pi-tui.** Generic overlay slicing cannot identify option boundaries, selected content, controls, or the inline editor relationship. The owning dialog therefore applies semantic count, row, and paging rules.
**Use only the option-count cap.** `maxQuestionOptions` remains a public count bound, but it cannot contain wrapped blocks by itself. The dialog enforces the count and row bounds together.
## Consequences
- Descriptions consume additional rows, so fewer options can be visible than `maxQuestionOptions`; markers state the omitted option counts.
- Long question text and plan-review detail remain reachable inside a height-bounded panel, at the cost of sharing Page Up and Page Down with selected-option paging.
- An oversized selected block reserves one status row and requires Page Up or Page Down to read beyond the current line page.
- The inline question can displace older transcript rows from a short viewport. Below the configured minimum height, the final fallback can collapse upper rows behind an explicit hidden-line marker so the input controls and editor remain available.
- The model-facing schema, selected labels, abort/cancel behavior, and ACP elicitation path are unchanged.

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# Agent Note: TUI QuestionDialog 以多行方式渲染选项
Status: implemented
[English](2026-07-24-tui-question-dialog-multiline.md) | 中文
## 问题
`ctx.userInteraction.ask()` 必须确保问题正文、`detail` 补充内容、选项标签、描述、校验信息和控件在已配置的宽度与高度边界内均可读。问题面板也直接位于编辑器上方:若将其置于终端边缘,待处理决策就会同时脱离触发该决策的 transcript文本记录和后续输入。
## 决策
TUI 将待处理问题渲染为位于 transcript状态区域与编辑器之间的内联模态框同时仍与模型浮层和插件浮层共享 FIFO
- `InlineModalComponent` 在正常组件流内应用 `questionDialogWidth``questionDialogMaxHeight`。系统在为编辑器预留空间后,还会根据当前视口限制问题的实际高度,因此调整窗口大小时,编辑器仍位于问题下方。
- `renderOptionBlock` 将每个标签换行到光标/编号前缀下方,并在另行换行且缩进相同的行上渲染弱化的描述。进度标题、问题、自定义答案提示、校验文本和末尾行也受宽度边界约束;最终的省略号截断仅作为前缀或其他不可拆分内容的安全边界。明确的 `↑ N lines hidden` 回退仅用于低于已配置最小值、无法容纳完整语义布局的视口。
- 当问题正文或 `detail` 超出头部分配的空间时,头部会成为带有独立 `… lines A-B/N • PgUp/PgDn` 状态行的分页行视口。Page Up 和 Page Down 会遍历这两个行视口:向前导航先翻完问题正文/`detail` 页面,再进入超大选中选项页面;向后导航则采用相反顺序。这样可确保计划评审的 `detail` 内容始终可达,而不会被高度边界挡住。
-`windowBlocks` 运行前,选项行预算会扣除内边距、标题行、位置行和页脚行。窗口同时遵守 `maxQuestionOptions` 和剩余行预算,保持选中项可见,并将省略的选项渲染为 `↑ N more``↓ N more` 标记。若固定界面元素会使选项行少于四行,紧凑头部会转为行分页器,从而容纳选中内容、分页状态和上下两个选项标记。
- 当一个选中块超出分配空间时,它会成为带有 `lines A-B/N • PgUp/PgDn` 状态行的行视口。Page Up 和 Page Down 可展示每一行已换行内容,同时防止该块遮住选项标记、校验信息或控件。
package测试固定数量和高度边界、头部与选中块的分页顺序、窄宽度换行、选择行为以及问题相对于保留的编辑器输入的位置。语义 TUI 快照固定组装后的终端布局、头部/详情与选中选项的分页转换,以及校验状态。
## 备选方案
**仅用省略号进行横向截断。** 保持每个选项占一行,只能提示文本有所丢失,无法使描述变得可读,也无法处理纵向边界。该实现会对可读内容换行,仅将省略号保留为最终安全边界。
**将标签与描述合并后换行。** 组合行会将两者的宽度耦合在一起,任一方都可能挤占另一方的空间。分行渲染可使二者的宽度保持可预测。
**将问题保留为终端底边浮层。** 根据 transcript 和视口高度,锚定在终端边缘的面板可能出现在编辑器之后,也可能遮盖下方界面元素。内联模态框可保留顺序,同时由模态管理器继续负责焦点和 FIFO 所有权。
**将边界处理下推至 pi-tui。** 通用浮层切片无法识别选项边界、选中内容、控件或内联编辑器关系。因此,负责该语义的对话框会应用数量、行数和分页规则。
**仅使用选项数量上限。** `maxQuestionOptions` 仍是公开的数量边界,但仅靠它无法容纳已换行的块。对话框会同时执行数量边界和行数边界。
## 后果
- 描述会占用额外行,因此可见选项数可能少于 `maxQuestionOptions`;标记会说明省略的选项数量。
- 较长的问题正文和计划评审 `detail` 在受高度约束的面板内仍然可达,代价是 Page Up 和 Page Down 需要与选中选项分页共用。
- 超出空间的选中块会预留一行状态信息;若要阅读当前页面之外的行,必须使用 Page Up 或 Page Down。
- 在较矮的视口内,内联问题可能将较早的 transcript 行挤出可见区域。低于已配置最小高度时,最终回退可能将上部行折叠到明确的隐藏行标记之后,从而让输入控件和编辑器仍然可用。
- 面向模型的 schema、选中的标签、中止取消行为以及 ACPAgent Client Protocol的 elicitation 路径均保持不变。

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@@ -2451,7 +2451,7 @@ The concrete provider retains pi-tui, focus, and terminal lifecycle state. Plugi
abstract openOverlay(request: TuiOverlayRequest): TuiOverlaySession
```
Source: [`packages/ui/tui/src/index.ts:244`](../../packages/ui/tui/src/index.ts)
Source: [`packages/ui/tui/src/index.ts:245`](../../packages/ui/tui/src/index.ts)
## `ctx.typert` — `TypertRegistry`

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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 packages/ui/tui/README.md
README.md: 60e42a64305931a6bf93a470f851f662be33e2bb
README.zh.md: fc12b75a1e320103a1d4cc70cc00adfeb639a3d9
README.md: e441cf949d15ea76f93efc89f970aa2096e83153
README.zh.md: cc98ea4405ff57b56059e283ecf1b9c8d4d95b91

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@@ -12,7 +12,7 @@ This package owns interactive terminal presentation and input only. It injects `
After terminal startup succeeds, the package provides the terminal-local `ctx.tui` extension service. A plugin that injects it can call `openOverlay()` with a component factory and constrained layout options; the host exposes the viewport, semantic theme (including terminal-safe DeepSeek `brand` treatment), display-text escaping, redraw, close, and a lifetime signal, but not the pi-tui tree, terminal, focus controller, or overlay handle. Plugin overlays, the model selector, and user questions share one FIFO modal queue. Each request is an effect of the calling plugin fiber, so unload removes queued work or closes visible work before cleanup settles; terminal shutdown unloads dependents before stopping pi-tui. Overlay state is not logged or replayed. Component code is trusted and may render ANSI styling, but must pass untrusted text through `host.display()`. The [interactive-extension Agent Note](../../../.agents/notes/implemented/architecture/2026-07-22-tui-interactive-extension-service.md) owns the boundary and rejected alternatives.
The TUI rebuilds resumed history from the append-origin session events, renders Markdown responses and reasoning, applies each tool's `presentCall` / `presentResult` intent to terminal, diff, or generic cards, keeps the standing `todo/write` plan above the editor (cleared on the next `turn/start`), and presents `ctx.userInteraction` questions in a wide bottom-left keyboard panel with progress, numbered options, and aligned descriptions. The latest logged session title becomes the header subtitle, with `welcome` before a title exists, and the terminal window title becomes `<session title> — <configured title>`. A durable `llm/retry` event retracts the failed step's live chunks and renders the scheduled retry count, delay, and failure in the transcript; success, exhaustion, and cancellation then settle through ordinary session events. The footer totals each logged model step's usage once, including failed attempts, while treating committed-message usage as a fallback for logs without a usage chunk. Its idle view compares token-meter pressure with `ctx.llm.resolveModelInfo()` context for the current route, displays `context unknown` when the adapter has no capacity metadata, and also shows tool-card mode plus the current model and any explicitly selected reasoning effort; while the agent runs, an elapsed working indicator and `esc interrupt` replace that summary. A surface replacement never rewrites the rendered transcript: the conversation it shadows stays readable, and a landed compaction checkpoint adds one dim `… earlier context was compacted …` marker at its log position, so the terminal reports where the model stopped seeing that history instead of erasing it. Model-only replacement copies — a pruned tool result, a regenerated assistant message — render nothing.
The TUI rebuilds resumed history from the append-origin session events, renders Markdown responses and reasoning, applies each tool's `presentCall` / `presentResult` intent to terminal, diff, or generic cards, keeps the standing `todo/write` plan above the editor (cleared on the next `turn/start`), and presents `ctx.userInteraction` questions inline between the transcript/status area and the editor. The question panel shows progress, numbered options, wrapped labels, and separately indented descriptions; it obeys both `maxQuestionOptions` and `questionDialogMaxHeight`, marks hidden options with `↑ N more` / `↓ N more`, and uses Page Up / Page Down to page long question/detail content before an individually oversized selected block while keeping the editor visible. The latest logged session title becomes the header subtitle, with `welcome` before a title exists, and the terminal window title becomes `<session title> — <configured title>`. A durable `llm/retry` event retracts the failed step's live chunks and renders the scheduled retry count, delay, and failure in the transcript; success, exhaustion, and cancellation then settle through ordinary session events. The footer totals each logged model step's usage once, including failed attempts, while treating committed-message usage as a fallback for logs without a usage chunk. Its idle view compares token-meter pressure with `ctx.llm.resolveModelInfo()` context for the current route, displays `context unknown` when the adapter has no capacity metadata, and also shows tool-card mode plus the current model and any explicitly selected reasoning effort; while the agent runs, an elapsed working indicator and `esc interrupt` replace that summary. A surface replacement never rewrites the rendered transcript: the conversation it shadows stays readable, and a landed compaction checkpoint adds one dim `… earlier context was compacted …` marker at its log position, so the terminal reports where the model stopped seeing that history instead of erasing it. Model-only replacement copies — a pruned tool result, a regenerated assistant message — render nothing.
An embedding may provide `TuiRuntime.formatCwd` when its logical workspace label differs from the session's host directory. The override changes only the footer label; tools continue to use the session `cwd`.
@@ -51,11 +51,11 @@ A launcher can seed a fresh session's first turn by providing `INITIAL_SKILL_KEY
| `showReasoning` | `true` | Render reasoning blocks |
| `maxToolOutputLines` | `6` | Output lines retained across a collapsed tool card's head/tail preview |
| `maxDiffEditLength` | `1000` | Maximum added and removed lines explored for an exact diff before whole-side fallback |
| `maxQuestionOptions` | `8` | Visible options in a question panel |
| `maxQuestionOptions` | `8` | Maximum option blocks visible at once; the row bound may reduce this further |
| `maxModelOptions` | `8` | Visible models in the model selector |
| `maxResumeOptions` | `8` | Visible sessions in the resume selector |
| `questionDialogWidth` | `200` | Question-panel width in columns, clamped to the terminal |
| `questionDialogMaxHeight` | `20` | Question-panel maximum rows |
| `questionDialogMaxHeight` | `20` | Maximum question-panel rows, further bounded to retain the editor |
| `modelDialogWidth` | `76` | Model-selector width in columns |
| `modelDialogMaxHeight` | `20` | Model-selector maximum rows |
| `detailsDialogWidth` | `72` | Transcript-details selector width in columns |

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@@ -12,7 +12,7 @@ DeepSeek Harness agent智能体的交互式终端入口基于 [`@earend
终端成功启动后,本包会提供终端本地的 `ctx.tui` 扩展服务。注入该服务的插件可以使用组件工厂和受限布局选项调用 `openOverlay()`;宿主会公开 viewport、语义化主题包括终端安全的 DeepSeek `brand` 样式)、显示文本转义、重绘、关闭和生命周期信号,但不公开 pi-tui 树、终端、焦点控制器或 overlay 句柄。插件 overlay、模型选择器和用户问题共用一个 FIFO 模态队列。每个请求都是调用方插件 fiber 的 effect因此卸载会移除排队工作或在清理结算前关闭可见工作终端关闭会先卸载依赖项再停止 pi-tui。Overlay 状态不会记录或回放。组件代码受信任,可以渲染 ANSI 样式,但必须通过 `host.display()` 处理不受信任文本。[交互式扩展 Agent Note](../../../.agents/notes/implemented/architecture/2026-07-22-tui-interactive-extension-service.md)持有该边界和未采用的替代方案。
TUI 从追加来源的会话事件重建已恢复历史,渲染 Markdown 响应与 reasoning将每个工具的 `presentCall` / `presentResult` 意图应用到终端、diff 或通用卡片,把站立的 `todo/write` 计划保留在编辑器上方(下一个 `turn/start` 时清空),并在左下方宽键盘面板中展示 `ctx.userInteraction` 问题,包含进度、编号选项和对齐说明。最新记录的会话标题成为 header 副标题;标题不存在时使用 `welcome`,终端窗口标题则变为 `<session title> — <configured title>`。持久 `llm/retry` 事件会撤回失败步骤的实时 chunk并在 transcript文本记录中渲染计划重试次数、延迟和失败成功、耗尽与取消随后通过普通会话事件结算。Footer 会对每个已记录模型步骤的用量只计一次,包括失败尝试;对于没有用量 chunk 的日志,以已提交消息的用量回退。其空闲视图会将 token-meter 压力与 `ctx.llm.resolveModelInfo()` 为当前路由返回的上下文容量进行比较;适配器没有容量元数据时显示 `context unknown`并显示工具卡片模式、当前模型以及任何显式选择的推理强度。Agent 运行时,这些摘要会替换为已经过工作时间指示器和 `esc interrupt`。表层替换从不重写已渲染的 transcript被它遮蔽的对话仍可阅读而已落地的压缩compaction检查点会在其日志位置添加一行暗色 `… earlier context was compacted …` 标记,因此终端报告的是模型从何处起不再看到那段历史,而不是把它抹掉。仅供模型使用的替换副本——被裁剪的工具结果、重新生成的 assistant 消息——不渲染任何内容。
TUI 从追加来源的会话事件重建已恢复历史,渲染 Markdown 响应与 reasoning将每个工具的 `presentCall` / `presentResult` 意图应用到终端、diff 或通用卡片,把站立的 `todo/write` 计划保留在编辑器上方(下一个 `turn/start` 时清空),并在 transcript状态区域与编辑器之间内联展示 `ctx.userInteraction` 问题。问题面板会显示进度、编号选项、换行标签和另行缩进的描述;它同时遵守 `maxQuestionOptions``questionDialogMaxHeight`,用 `↑ N more``↓ N more` 标记隐藏选项,并在保持编辑器可见的同时,通过 Page Up 和 Page Down 先分页浏览过长的问题/详情内容,再分页浏览单个超大的选中块。最新记录的会话标题成为 header 副标题;标题不存在时使用 `welcome`,终端窗口标题则变为 `<session title> — <configured title>`。持久 `llm/retry` 事件会撤回失败步骤的实时 chunk并在 transcript文本记录中渲染计划重试次数、延迟和失败成功、耗尽与取消随后通过普通会话事件结算。Footer 会对每个已记录模型步骤的用量只计一次,包括失败尝试;对于没有用量 chunk 的日志,以已提交消息的用量回退。其空闲视图会将 token-meter 压力与 `ctx.llm.resolveModelInfo()` 为当前路由返回的上下文容量进行比较;适配器没有容量元数据时显示 `context unknown`并显示工具卡片模式、当前模型以及任何显式选择的推理强度。Agent 运行时,这些摘要会替换为已经过工作时间指示器和 `esc interrupt`。表层替换从不重写已渲染的 transcript被它遮蔽的对话仍可阅读而已落地的压缩compaction检查点会在其日志位置添加一行暗色 `… earlier context was compacted …` 标记,因此终端报告的是模型从何处起不再看到那段历史,而不是把它抹掉。仅供模型使用的替换副本——被裁剪的工具结果、重新生成的 assistant 消息——不渲染任何内容。
如果逻辑工作区标签与会话宿主目录不同,嵌入方可以提供 `TuiRuntime.formatCwd`。该覆盖只改变 footer 标签;工具仍使用会话 `cwd`
@@ -51,11 +51,11 @@ Footer 将会话报告的用量汇总为 `↑<uncached input> ↓<output>`;任
| `showReasoning` | `true` | 渲染 reasoning 块 |
| `maxToolOutputLines` | `6` | 折叠工具卡片的头尾预览所保留的输出行数 |
| `maxDiffEditLength` | `1000` | 回退到整侧展示前,精确 diff 最多探索的新增与删除行总数 |
| `maxQuestionOptions` | `8` | 问题面板中可见的选项数 |
| `maxQuestionOptions` | `8` | 一次最多可见的选项块数;行数边界可能进一步减少可见数量 |
| `maxModelOptions` | `8` | 模型选择器中可见的模型数 |
| `maxResumeOptions` | `8` | 恢复选择器中可见的会话数 |
| `questionDialogWidth` | `200` | 问题面板宽度(列数),以终端宽度为上限 |
| `questionDialogMaxHeight` | `20` | 问题面板最大行数 |
| `questionDialogMaxHeight` | `20` | 问题面板最大行数,会进一步受限以保留编辑器 |
| `modelDialogWidth` | `76` | 模型选择器宽度(列数) |
| `modelDialogMaxHeight` | `20` | 模型选择器最大行数 |
| `detailsDialogWidth` | `72` | transcript 细节选择器宽度(列数) |

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@@ -29,7 +29,10 @@ interface PendingQuestion {
}
/** Collaborators the question queue needs from the chat channel. */
export type QuestionQueueDeps = ChatChannelDeps
export interface QuestionQueueDeps extends ChatChannelDeps {
/** Current row budget after reserving the editor. */
questionMaxHeight(): number
}
/** Ask-user-question controller for one chat channel. */
export interface QuestionQueue {
@@ -85,6 +88,7 @@ export function createQuestionQueue(deps: QuestionQueueDeps): QuestionQueue {
pending.request.questions.length,
pending.request.questions.length - pending.answers.length,
resolved.maxQuestionOptions,
() => deps.questionMaxHeight(),
palette,
(selection) => {
pending.overlay = undefined
@@ -102,10 +106,8 @@ export function createQuestionQueue(deps: QuestionQueueDeps): QuestionQueue {
options: {
width: resolved.questionDialogWidth,
maxHeight: resolved.questionDialogMaxHeight,
anchor: 'bottom-left',
margin: { bottom: 1 },
},
})
}, 'inline')
pending.overlay = session
void session.closed.then((result) => {
if (pending.overlay !== session) return

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@@ -822,10 +822,18 @@ export class ResumePicker implements Component, Focusable {
}
}
/** Bottom-anchored dialog for one user question with option or custom-answer modes. */
interface SelectedBlockPage {
offset: number
size: number
maxOffset: number
}
/** Inline dialog for one user question with option or custom-answer modes. */
export class QuestionDialog implements Component, Focusable {
private selectedIndex = 0
private selected = new Set<number>()
private headerPage: SelectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
private selectedBlockPage: SelectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
private mode: 'options' | 'custom'
private error = ''
private readonly input = new Input()
@@ -838,6 +846,7 @@ export class QuestionDialog implements Component, Focusable {
private readonly total: number,
private readonly unanswered: number,
private readonly maxVisible: number,
private readonly maxHeight: () => number,
private readonly palette: Palette,
private readonly done: (selection: QuestionSelection) => void,
private readonly cancel: () => void,
@@ -861,6 +870,14 @@ export class QuestionDialog implements Component, Focusable {
handleInput(data: string): void {
this.invalidate()
if (matchesKey(data, Key.pageUp)) {
this.pageBackward()
return
}
if (matchesKey(data, Key.pageDown)) {
this.pageForward()
return
}
if (this.mode === 'custom') {
this.input.focused = this.focused
this.input.handleInput(data)
@@ -868,8 +885,10 @@ export class QuestionDialog implements Component, Focusable {
}
const options = this.options
if (matchesKey(data, Key.up)) {
this.selectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
this.selectedIndex = this.selectedIndex === 0 ? options.length - 1 : this.selectedIndex - 1
} else if (matchesKey(data, Key.down)) {
this.selectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
this.selectedIndex = this.selectedIndex === options.length - 1 ? 0 : this.selectedIndex + 1
} else if (matchesKey(data, Key.space) && this.question.multiSelect) {
if (this.selected.has(this.selectedIndex)) this.selected.delete(this.selectedIndex)
@@ -883,6 +902,7 @@ export class QuestionDialog implements Component, Focusable {
this.done({ selected: indices.map(index => options[index]?.label).filter((label): label is string => label !== undefined) })
} else if (matchesKey(data, Key.tab) || data.toLowerCase() === 'c') {
this.mode = 'custom'
this.selectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
this.error = ''
} else if (matchesKey(data, Key.escape) || matchesKey(data, Key.ctrl('c'))) {
this.cancel()
@@ -898,75 +918,346 @@ export class QuestionDialog implements Component, Focusable {
this.done({ selected: [], custom })
}
/** Page backward through an oversized option, then through question detail. */
private pageBackward(): void {
if (this.mode === 'options' && this.selectedBlockPage.offset > 0) {
this.selectedBlockPage = {
...this.selectedBlockPage,
offset: Math.max(0, this.selectedBlockPage.offset - this.selectedBlockPage.size),
}
return
}
this.headerPage = {
...this.headerPage,
offset: Math.max(0, this.headerPage.offset - this.headerPage.size),
}
}
/** Page forward through question detail, then through an oversized option. */
private pageForward(): void {
if (this.headerPage.offset < this.headerPage.maxOffset) {
this.headerPage = {
...this.headerPage,
offset: Math.min(
this.headerPage.maxOffset,
this.headerPage.offset + this.headerPage.size,
),
}
return
}
if (this.mode === 'custom') return
this.selectedBlockPage = {
...this.selectedBlockPage,
offset: Math.min(
this.selectedBlockPage.maxOffset,
this.selectedBlockPage.offset + this.selectedBlockPage.size,
),
}
}
render(width: number): string[] {
this.input.focused = this.focused
const innerWidth = Math.max(1, width - 4)
const horizontalPadding = Math.min(2, Math.max(0, Math.floor((width - 1) / 2)))
const innerWidth = Math.max(1, width - horizontalPadding * 2)
const header = `Question ${this.position}/${this.total} (${this.unanswered} unanswered)${this.question.header === undefined ? '' : ` · ${displayText(this.question.header)}`}`
const lines = [
this.palette.dim(header),
...wrapTextWithAnsi(this.palette.text(displayText(this.question.question)), innerWidth),
const questionLines = wrapTextWithAnsi(
this.palette.text(displayText(this.question.question)),
innerWidth,
)
const contentLines = [...questionLines]
const headerLines: string[] = [
...wrapTextWithAnsi(this.palette.dim(header), innerWidth),
...questionLines,
]
const push = (line: string): void => { lines.push(line) }
// Supporting detail (e.g. the full plan under review) renders between the
// question and the answer surface, kept out of option labels.
if (this.question.detail !== undefined) {
push('')
for (const line of wrapTextWithAnsi(displayText(this.question.detail), innerWidth)) push(line)
}
push('')
if (this.mode === 'custom') {
for (const line of this.input.render(innerWidth)) push(line)
push(this.palette.dim(this.options.length > 0 ? 'Enter submit • Esc options' : 'Enter submit • Esc cancel'))
} else {
const options = this.options
const start = Math.max(0, Math.min(
this.selectedIndex - Math.floor(this.maxVisible / 2),
options.length - this.maxVisible,
))
const end = Math.min(options.length, start + this.maxVisible)
const optionRows = options.slice(start, end).map((option, offset) => {
const index = start + offset
const mark = this.question.multiSelect
? this.selected.has(index) ? '[x] ' : '[ ] '
: ''
return `${index === this.selectedIndex ? '' : ' '} ${index + 1}. ${mark}${displayText(option.label)}`
})
const descriptionColumn = Math.min(
Math.max(...optionRows.map(row => visibleWidth(row))) + 2,
Math.max(1, Math.floor(innerWidth * 0.55)),
)
for (let index = start; index < end; index += 1) {
// `index < end <= options.length`; the options array is borrowed immutably for this dialog.
const option = options[index] as NonNullable<AskUserQuestionItem['options']>[number]
const mark = this.question.multiSelect
? this.selected.has(index) ? '[x] ' : '[ ] '
: ''
const left = `${index === this.selectedIndex ? '' : ' '} ${index + 1}. ${mark}${displayText(option.label)}`
const leftStyled = index === this.selectedIndex
? this.palette.bold(this.palette.accent(left))
: left
const description = option.description === undefined
? ''
: `${' '.repeat(Math.max(1, descriptionColumn - visibleWidth(left)))}${this.palette.dim(displayText(option.description))}`
push(`${leftStyled}${description}`)
headerLines.push('')
contentLines.push('')
for (const line of wrapTextWithAnsi(displayText(this.question.detail), innerWidth)) {
headerLines.push(line)
contentLines.push(line)
}
if (options.length > this.maxVisible) push(this.palette.dim(`${this.selectedIndex + 1}/${options.length}`))
}
headerLines.push('')
const customHint = this.palette.dim(this.options.length > 0
? 'Enter submit • Esc options'
: 'Enter submit • Esc cancel')
const footerLines: string[] = []
if (this.mode === 'custom') {
for (const line of this.input.render(innerWidth)) footerLines.push(line)
for (const line of wrapTextWithAnsi(customHint, innerWidth)) footerLines.push(line)
} else {
const controls = [
'Tab custom answer',
...(options.length > 1 ? ['↑/↓ navigate'] : []),
...(this.options.length > 1 ? ['↑/↓ navigate'] : []),
...(this.question.multiSelect ? ['Space toggle'] : []),
'Enter submit',
'Esc interrupt',
]
const hint = this.palette.dim(controls.join(' • '))
for (const line of wrapTextWithAnsi(hint, innerWidth)) push(line)
for (const line of wrapTextWithAnsi(hint, innerWidth)) footerLines.push(line)
}
if (this.error) {
for (const line of wrapTextWithAnsi(this.palette.error(this.error), innerWidth)) push(line)
for (const line of wrapTextWithAnsi(this.palette.error(this.error), innerWidth)) footerLines.push(line)
}
return ['', ...lines, ''].map((line) => {
const clipped = truncateToWidth(line, innerWidth, '')
return ` ${clipped}${' '.repeat(Math.max(0, innerWidth - visibleWidth(clipped)))} `
const positionLines = this.mode === 'options' && this.options.length > this.maxVisible
? [this.palette.dim(`${this.selectedIndex + 1}/${this.options.length}`)]
: []
// Options receive only the rows left after fixed chrome and outer padding.
// The final height window handles fixed chrome that cannot fit even alone.
const paddingRows = 2
const maxHeight = this.maxHeight()
const availableForOptions = Math.max(
this.mode === 'options' ? 4 : 1,
maxHeight - paddingRows - headerLines.length - positionLines.length - footerLines.length,
)
const body: string[] = [...headerLines]
const optionLines: string[] = []
if (this.mode === 'custom') {
for (const line of footerLines) body.push(line)
} else {
const optionBlocks = this.options.map((option, index) => this.renderOptionBlock(option, index, innerWidth))
const { visibleBlocks, hiddenBefore, hiddenAfter } = this.windowBlocks(optionBlocks, availableForOptions, innerWidth)
if (hiddenBefore > 0) optionLines.push(this.palette.dim(`${hiddenBefore} more`))
for (const block of visibleBlocks) {
for (const line of block) optionLines.push(line)
}
if (hiddenAfter > 0) optionLines.push(this.palette.dim(`${hiddenAfter} more`))
for (const line of optionLines) body.push(line)
for (const line of positionLines) body.push(line)
for (const line of footerLines) body.push(line)
}
const rows = ['', ...body, '']
let visibleRows = rows
if (rows.length <= maxHeight) this.headerPage = { offset: 0, size: 1, maxOffset: 0 }
if (rows.length > maxHeight && this.mode === 'options' && maxHeight >= 6) {
const headerBudget = Math.max(
0,
maxHeight - optionLines.length - (this.error === '' ? 1 : 2),
)
const compactFooter = [
...this.error === ''
? []
: [truncateToWidth(this.palette.error(`Error: ${this.error}`), innerWidth, '…')],
this.compactOptionControls(
innerWidth,
headerBudget === 1 && contentLines.length > headerBudget,
),
]
const compactHeader = this.compactQuestionHeader(contentLines, headerBudget, innerWidth)
visibleRows = [...compactHeader, ...optionLines, ...compactFooter]
} else if (rows.length > maxHeight && this.mode === 'custom' && maxHeight >= 2) {
const compactFooterSource = [
...this.input.render(innerWidth),
this.compactCustomControls(innerWidth),
...this.error === ''
? []
: [truncateToWidth(this.palette.error(this.error), innerWidth, '…')],
]
const footerBudget = Math.max(1, maxHeight - 1)
const compactFooter = compactFooterSource.length <= footerBudget
? compactFooterSource
: footerBudget === 1
? compactFooterSource.slice(0, 1)
: [
...compactFooterSource.slice(0, 1),
...compactFooterSource.slice(-(footerBudget - 1)),
]
const compactHeader = this.compactQuestionHeader(
contentLines,
Math.max(0, maxHeight - compactFooter.length),
innerWidth,
)
visibleRows = [...compactHeader, ...compactFooter]
}
if (visibleRows.length > maxHeight) {
visibleRows = maxHeight === 1
? [this.palette.dim(`${visibleRows.length} lines hidden`)]
: [
this.palette.dim(`${visibleRows.length - maxHeight + 1} lines hidden`),
...visibleRows.slice(-(maxHeight - 1)),
]
}
return visibleRows.map((line) => {
const bounded = truncateToWidth(line, innerWidth, '…')
const pad = ' '.repeat(Math.max(0, innerWidth - visibleWidth(bounded)))
const outerPad = ' '.repeat(horizontalPadding)
return `${outerPad}${bounded}${pad}${outerPad}`
})
}
/** Render one option as wrapped label and indented description lines. */
private renderOptionBlock(
option: NonNullable<AskUserQuestionItem['options']>[number],
index: number,
innerWidth: number,
): string[] {
const cursor = index === this.selectedIndex ? '' : ' '
const number = `${index + 1}. `
const mark = this.question.multiSelect
? this.selected.has(index) ? '[x] ' : '[ ] '
: ''
const labelPrefixPlain = ` ${cursor} ${number}${mark}`
const labelPrefixWidth = visibleWidth(labelPrefixPlain)
const labelBodyWidth = Math.max(1, innerWidth - labelPrefixWidth)
const labelLines = wrapTextWithAnsi(displayText(option.label), labelBodyWidth)
const continuation = ' '.repeat(labelPrefixWidth)
const lines: string[] = []
for (const [lineIndex, labelLine] of labelLines.entries()) {
const prefix = lineIndex === 0 ? labelPrefixPlain : continuation
const composed = `${prefix}${labelLine}`
lines.push(index === this.selectedIndex ? this.palette.bold(this.palette.accent(composed)) : composed)
}
if (option.description !== undefined) {
const descIndent = ' '.repeat(labelPrefixWidth)
const descBodyWidth = Math.max(1, innerWidth - labelPrefixWidth)
const descLines = wrapTextWithAnsi(displayText(option.description), descBodyWidth)
for (const descLine of descLines) lines.push(`${descIndent}${this.palette.dim(descLine)}`)
}
return lines
}
/** Keep the question visible when fixed chrome must be compacted. */
private compactQuestionHeader(
contentLines: readonly string[],
budget: number,
innerWidth: number,
): string[] {
if (budget <= 0) return []
if (contentLines.length <= budget) {
this.headerPage = { offset: 0, size: 1, maxOffset: 0 }
return [...contentLines]
}
const pageSize = Math.max(1, budget - 1)
const maxOffset = Math.max(0, contentLines.length - pageSize)
const offset = Math.min(this.headerPage.offset, maxOffset)
this.headerPage = { offset, size: pageSize, maxOffset }
const keptLines = contentLines.slice(offset, offset + pageSize)
if (budget === 1) {
// A page is non-empty because pageSize is one and offset is clamped inside contentLines.
return [keptLines[0] as string]
}
return [
...keptLines,
this.pagerStatus(offset + 1, offset + keptLines.length, contentLines.length, innerWidth),
]
}
/** Keep Page Up / Page Down discoverable when a full pager status cannot fit. */
private pagerStatus(first: number, last: number, total: number, innerWidth: number): string {
const full = `… lines ${first}-${last}/${total} • PgUp/PgDn`
const compact = `PgUp/PgDn ${first}/${total}`
return this.palette.dim(truncateToWidth(
visibleWidth(full) <= innerWidth ? full : compact,
innerWidth,
'…',
))
}
/** Render custom-mode controls on one row when the header must compact. */
private compactCustomControls(innerWidth: number): string {
const controls = this.options.length > 0
? 'Enter submit • Esc options'
: 'Enter submit • Esc cancel'
const fallback = this.options.length > 0 ? '↵ Esc options' : 'Enter Esc cancel'
const line = visibleWidth(controls) <= innerWidth ? controls : fallback
return this.palette.dim(truncateToWidth(line, innerWidth, '…'))
}
/** Render a one-row option footer that retains every mode-specific control. */
private compactOptionControls(innerWidth: number, showPager = false): string {
const controls = [
...(this.options.length > 1 ? ['↑/↓'] : []),
'Tab custom',
...(this.question.multiSelect ? ['Space toggle'] : []),
'Enter',
'Esc interrupt',
...(showPager ? ['PgUp/PgDn'] : []),
].join(' • ')
const optionNavigation = this.options.length > 1 ? '↑↓ ' : ''
const fallback = showPager
? `P↑↓ ${optionNavigation}Tab${this.question.multiSelect ? ' S' : ''}↵Esc`
: this.question.multiSelect ? `${optionNavigation}Tab Sp ↵Esc` : `${optionNavigation}Tab ↵ Esc`
const line = visibleWidth(controls) <= innerWidth ? controls : fallback
return this.palette.dim(truncateToWidth(line, innerWidth, '…'))
}
/**
* Choose option blocks that fit while keeping the selected option visible.
* Omitted blocks are counted at each end for explicit overflow markers.
*/
private windowBlocks(
blocks: readonly string[][],
budget: number,
innerWidth: number,
): { visibleBlocks: string[][]; hiddenBefore: number; hiddenAfter: number } {
const totalLines = blocks.reduce((sum, block) => sum + block.length, 0)
if (totalLines <= budget && blocks.length <= this.maxVisible) {
return { visibleBlocks: [...blocks], hiddenBefore: 0, hiddenAfter: 0 }
}
// `blocks` is dense and selectedIndex is derived from the same options.
let start = this.selectedIndex
let end = this.selectedIndex + 1
/* v8 ignore next -- selectedIndex stays inside [0, options.length). */
let used = blocks[this.selectedIndex]?.length ?? 0
const markerLines = (before: number, after: number): number =>
(before > 0 ? 1 : 0) + (after > 0 ? 1 : 0)
const fits = (nextStart: number, nextEnd: number, nextUsed: number): boolean =>
nextEnd - nextStart <= this.maxVisible
&& nextUsed + markerLines(nextStart, blocks.length - nextEnd) <= budget
const selectedMarkers = markerLines(start, blocks.length - end)
if (used + selectedMarkers > budget) {
/* v8 ignore next -- selectedIndex stays inside [0, options.length). */
const selectedBlock = blocks[this.selectedIndex] ?? []
const hiddenBefore = start
const hiddenAfter = blocks.length - end
const pageSize = budget - selectedMarkers - 1
const maxOffset = Math.max(0, selectedBlock.length - pageSize)
const offset = Math.min(this.selectedBlockPage.offset, maxOffset)
this.selectedBlockPage = { offset, size: pageSize, maxOffset }
const keptLines = selectedBlock.slice(offset, offset + pageSize)
const first = offset + 1
const last = offset + keptLines.length
const overflow = this.pagerStatus(first, last, selectedBlock.length, innerWidth)
return {
visibleBlocks: [[...keptLines, overflow]],
hiddenBefore,
hiddenAfter,
}
}
this.selectedBlockPage = { offset: 0, size: 1, maxOffset: 0 }
let expanded = true
while (expanded && (start > 0 || end < blocks.length)) {
expanded = false
if (end < blocks.length) {
/* v8 ignore next -- guarded by `end < blocks.length` above. */
const next = blocks[end]?.length ?? 0
if (fits(start, end + 1, used + next)) {
used += next
end += 1
expanded = true
continue
}
}
if (start > 0) {
/* v8 ignore next -- guarded by `start > 0` above. */
const previous = blocks[start - 1]?.length ?? 0
if (fits(start - 1, end, used + previous)) {
used += previous
start -= 1
expanded = true
}
}
}
return {
visibleBlocks: blocks.slice(start, end),
hiddenBefore: start,
hiddenAfter: blocks.length - end,
}
}
}

View File

@@ -12,7 +12,6 @@ import type { TuiExtensionService } from '../index.ts'
import type {
Component,
Focusable,
OverlayHandle,
} from '@earendil-works/pi-tui'
import type {
TuiComponent,
@@ -36,14 +35,20 @@ export interface TuiOverlayDriver {
theme(): TuiTheme
/** Escape text at the terminal display boundary. */
display(value: string): string
/** Mount one guarded component and return its private pi-tui handle. */
show(component: Component, options: TuiOverlayOptions | undefined): OverlayHandle
/** Mount one guarded modal and return its private focus/lifecycle handle. */
show(component: Component, options: TuiOverlayOptions | undefined, placement: TuiOverlayPlacement): TuiModalHandle
/** Invalidate the mounted UI and request a render. */
invalidate(): void
/** Report a contained extension failure. */
reportError(error: unknown): void
}
type TuiOverlayPlacement = 'overlay' | 'inline'
interface TuiModalHandle {
hide(): void
}
interface OverlayEntry {
readonly request: TuiOverlayRequest
readonly controller: AbortController
@@ -51,9 +56,10 @@ interface OverlayEntry {
readonly closed: Promise<TuiOverlayOutcome>
readonly resolveClosed: (outcome: TuiOverlayOutcome) => void
readonly session: TuiOverlaySession
readonly placement: TuiOverlayPlacement
state: TuiOverlayState
component?: GuardedOverlayComponent
handle?: OverlayHandle
handle?: TuiModalHandle
removeRequestAbort?: () => void
outcome?: TuiOverlayOutcome
failing?: boolean
@@ -165,11 +171,12 @@ export class TuiOverlayManager {
}
/**
* Queue one overlay without assigning Cordis ownership.
* Queue one modal without assigning Cordis ownership.
* @param request - component factory, constraints, and request signal.
* @param placement - terminal overlay for extensions, or inline for the built-in question panel.
* @returns an internal session that can close with an ownership reason.
*/
open(request: TuiOverlayRequest): TuiOverlaySession & {
open(request: TuiOverlayRequest, placement: TuiOverlayPlacement = 'overlay'): TuiOverlaySession & {
closeWith(reason: Exclude<TuiOverlayCloseReason, 'error'>): Promise<TuiOverlayOutcome>
} {
if (!this.accepting) throw new Error('TUI is shutting down')
@@ -202,6 +209,7 @@ export class TuiOverlayManager {
closed: deferred.promise,
resolveClosed: deferred.resolve,
session,
placement,
state: 'queued',
}
if (requestSignal?.aborted === true) {
@@ -251,7 +259,7 @@ export class TuiOverlayManager {
})
entry.component = guarded
try {
const handle = this.driver.show(guarded, entry.request.options)
const handle = this.driver.show(guarded, entry.request.options, entry.placement)
if (this.active !== entry) {
this.hide(handle)
return
@@ -306,7 +314,7 @@ export class TuiOverlayManager {
}
}
private hide(handle: OverlayHandle): void {
private hide(handle: TuiModalHandle): void {
try {
handle.hide()
} catch (error) {

View File

@@ -15,6 +15,7 @@ import {
ProcessTerminal,
matchesKey,
visibleWidth,
type Component,
type EditorTheme,
type SlashCommand,
type TerminalColorScheme,
@@ -289,6 +290,23 @@ interface FadingStatus {
timer: ReturnType<typeof setInterval>
}
/** Width/height adapter for a modal component rendered inside the base TUI flow. */
class InlineModalComponent extends Container {
constructor(
component: Component,
private readonly width: number,
private readonly maxHeight: number,
) {
super()
this.addChild(component)
}
override render(width: number): string[] {
const lines = super.render(Math.max(1, Math.min(width, this.width)))
return lines.slice(0, Math.max(1, this.maxHeight))
}
}
/** Lifecycle handle for a mounted interactive terminal channel. */
export interface TuiController {
/** Stop rendering, restore the terminal, and reject pending questions. */
@@ -316,6 +334,7 @@ export function createTuiChat(
const ui = new TUI(runtime.terminal, resolved.showHardwareCursor)
const chat = new Container()
const todoContainer = new Container()
const questionContainer = new Container()
const inputTemplate = parseTuiPromptTemplate(displayInlineText(resolved.theme.inputPrompt))
const renderInputPrompt = (): string => renderTuiPromptTemplate(inputTemplate, valueName => ctx.tuiPrompt.get(valueName))
const initialInputPrompt = renderInputPrompt()
@@ -480,6 +499,7 @@ export function createTuiChat(
ui.addChild(todoContainer)
ui.addChild(compactionStatusLine)
ui.addChild(promptContext)
ui.addChild(questionContainer)
ui.addChild(editor)
ui.setFocus(editor)
const updateTerminalTitle = (): void => {
@@ -529,14 +549,32 @@ export function createTuiChat(
}),
theme: () => extensionTheme,
display: displayText,
show: (component, options) => ui.showOverlay(component, options === undefined
? undefined
: {
...options,
...typeof options.margin === 'object'
? { margin: { ...options.margin } }
: {},
}),
show: (component, options, placement) => {
if (placement === 'overlay') {
return ui.showOverlay(component, options === undefined
? undefined
: {
...options,
...typeof options.margin === 'object'
? { margin: { ...options.margin } }
: {},
})
}
const modal = new InlineModalComponent(
component,
resolved.questionDialogWidth,
resolved.questionDialogMaxHeight,
)
questionContainer.clear()
questionContainer.addChild(modal)
ui.setFocus(component)
return {
hide(): void {
questionContainer.clear()
ui.setFocus(editor)
},
}
},
invalidate: requestRender,
reportError: (error) => {
const message = errorChain(error)
@@ -956,6 +994,14 @@ export function createTuiChat(
overlayManager,
requestRender,
isDisposed,
questionMaxHeight: () => {
const width = runtime.terminal.columns
const editorRows = editor.render(width).length
return Math.max(1, Math.min(
resolved.questionDialogMaxHeight,
runtime.terminal.rows - editorRows,
))
},
})
const resume = createResumeController({

View File

@@ -0,0 +1,39 @@
terminal 56x20 buffer=normal length=25 base=5 viewport=5
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=56 viewportRow=13 bufferRow=18
viewport
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 "
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " Review the complete plan including every required "
9| " checkpoint including every required checkpoint "
10| " including every required checkpoint including every "
11| " required checkpoint including every required "
12| " checkpoint including every required checkpoint "
13| " including every required checkpoint including every "
14| " required checkpoint including every required "
15| " checkpoint including every required checkpoint "
16| " including every required checkpoint including every "
17| " required checkpoint visible plan tail "
18| " … lines 4-13/13 • PgUp/PgDn "
style 2-28 dim
19| " 1. [ ] Code Mode "
style 2-20 fg=bright-magenta bold
20| " run_code programs and captured output with "
style 12-53 dim
21| " … lines 1-2/12 • PgUp/PgDn "
style 2-27 dim
22| " ↓ 3 more "
style 2-9 dim
23| " ↑↓ Tab Sp ↵Esc "
style 2-15 dim
24| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse

View File

@@ -0,0 +1,39 @@
terminal 56x20 buffer=normal length=25 base=5 viewport=5
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=56 viewportRow=16 bufferRow=21
viewport
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 "
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " Review the complete plan including every required "
9| " checkpoint including every required checkpoint "
10| " including every required checkpoint including every "
11| " required checkpoint including every required "
12| " checkpoint including every required checkpoint "
13| " including every required checkpoint including every "
14| " required checkpoint including every required "
15| " checkpoint including every required checkpoint "
16| " including every required checkpoint including every "
17| " required checkpoint visible plan tail "
18| " … lines 4-13/13 • PgUp/PgDn "
style 2-28 dim
19| " detail with complete wrapped detail "
style 12-46 dim
20| " visible tail "
style 12-23 dim
21| " … lines 11-12/12 • PgUp/PgDn "
style 2-29 dim
22| " ↓ 3 more "
style 2-9 dim
23| " ↑↓ Tab Sp ↵Esc "
style 2-15 dim
24| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse

View File

@@ -1,7 +1,7 @@
terminal 56x20 buffer=normal length=20 base=0 viewport=0
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=0 viewportRow=19 bufferRow=19
cursor hidden column=56 viewportRow=16 bufferRow=16
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-magenta bold
@@ -21,20 +21,20 @@ viewport
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " dsh > "
8| " "
9| " Question 1/1 (1 unanswered) · Confirm "
style 2-38 dim
10| " Continue with this change? "
11| " "
12| " 1. Proceed "
style 2-14 fg=bright-magenta bold
13| " Apply the proposed change "
style 8-32 dim
14| " Tab custom answer • Enter submit • Esc interrupt "
style 2-49 dim
15| " "
16| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse
9-11| <blank>
12| " "
13| " Question 1/1 (1 unanswered) · Confirm "
style 2-38 dim
14| " Continue with this change? "
15| " "
16| " 1. Proceed Apply the proposed change "
style 2-13 fg=bright-magenta bold
style 16-40 dim
17| " Tab custom answer • Enter submit • Esc interrupt "
style 2-49 dim
18| " "
19| <blank>
17-19| <blank>

View File

@@ -1,40 +1,40 @@
terminal 56x20 buffer=normal length=20 base=0 viewport=0
terminal 56x20 buffer=normal length=25 base=5 viewport=5
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=56 viewportRow=17 bufferRow=17
cursor hidden column=56 viewportRow=17 bufferRow=22
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "Assistant "
style 0-8 fg=bright-magenta bold underline
5| " "
6| " Question 1/3 (3 unanswered) · Coverage "
style 2-39 dim
7| " Which advanced TUI states belong in the required "
8| " matrix? "
9| " "
10| " 1. [ ] Code Mode run_code programs and capture "
style 2-19 fg=bright-magenta bold
style 25-53 dim
11| " 2. [ ] Workflows phases and parallel agents "
style 25-50 dim
12| " 3. [ ] Cordis tools inspect, mount, and unmount "
style 25-51 dim
13| " 1/4 "
style 2-4 dim
14| " Tab custom answer • ↑/↓ navigate • Space toggle • "
style 2-55 dim
15| " Enter submit • Esc interrupt "
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 "
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " Review the complete plan including every required "
9| " checkpoint including every required checkpoint "
10| " including every required checkpoint including every "
11| " required checkpoint including every required "
12| " checkpoint including every required checkpoint "
13| " including every required checkpoint including every "
14| " required checkpoint including every required "
15| " checkpoint including every required checkpoint "
16| " including every required checkpoint including every "
17| " … lines 4-12/13 • PgUp/PgDn "
style 2-28 dim
18| " detail with complete wrapped detail "
style 12-46 dim
19| " visible tail "
style 12-23 dim
20| " … lines 11-12/12 • PgUp/PgDn "
style 2-29 dim
16| " Select at least one option, or press Tab for a "
style 2-55 fg=red
17| " custom answer. "
style 2-15 fg=red
18| " "
19| <blank>
21| " ↓ 3 more "
style 2-9 dim
22| " Error: Select at least one option, or press Tab for… "
style 2-52 fg=red
23| " ↑↓ Tab Sp ↵Esc "
style 2-15 dim
24| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse

View File

@@ -1,39 +1,39 @@
terminal 56x20 buffer=normal length=20 base=0 viewport=0
terminal 56x20 buffer=normal length=25 base=5 viewport=5
lifecycle started=1 stopped=0 progress=inactive
title "DSH snapshot"
cursor hidden column=0 viewportRow=19 bufferRow=19
cursor hidden column=56 viewportRow=19 bufferRow=24
viewport
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-magenta bold
style 10-16 bold
1| " Snapshot agent ready."
style 1-21 dim
2| " main-session"
style 1-12 dim
3| <blank>
4| "Assistant "
style 0-8 fg=bright-magenta bold underline
5| "Model wait 0.0s "
style 0-14 dim
6| <blank>
7| " "
8| " Question 1/3 (3 unanswered) · Coverage "
style 2-39 dim
9| " Which advanced TUI states belong in the required "
10| " matrix? "
11| " "
12| " 1. [ ] Code Mode run_code programs and capture "
style 2-19 fg=bright-magenta bold
style 25-53 dim
13| " 2. [ ] Workflows phases and parallel agents "
style 25-50 dim
14| " 3. [ ] Cordis tools inspect, mount, and unmount "
style 25-51 dim
15| " 1/4 "
style 2-4 dim
16| " Tab custom answer • ↑/↓ navigate • Space toggle • "
style 2-55 dim
17| " Enter submit • Esc interrupt "
style 2-29 dim
18| " "
19| <blank>
7| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 "
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-55 dim
8| " Which advanced TUI states belong in the required "
9| " matrix? "
10| " "
11| " Review the complete plan including every required "
12| " checkpoint including every required checkpoint "
13| " including every required checkpoint including every "
14| " required checkpoint including every required "
15| " checkpoint including every required checkpoint "
16| " including every required checkpoint including every "
17| " required checkpoint including every required "
18| " … lines 1-10/13 • PgUp/PgDn "
style 2-28 dim
19| " 1. [ ] Code Mode "
style 2-20 fg=bright-magenta bold
20| " run_code programs and captured output with "
style 12-53 dim
21| " … lines 1-2/12 • PgUp/PgDn "
style 2-27 dim
22| " ↓ 3 more "
style 2-9 dim
23| " ↑↓ Tab Sp ↵Esc "
style 2-15 dim
24| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse

View File

@@ -1,7 +1,7 @@
terminal 100x34 buffer=normal length=34 base=0 viewport=0
terminal 100x34 buffer=normal length=40 base=6 viewport=6
lifecycle started=1 stopped=0 progress=inactive
title "Unsafe terminal title \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m"
cursor hidden column=0 viewportRow=33 bufferRow=33
cursor hidden column=100 viewportRow=33 bufferRow=39
buffer
0| " DEEPSEEK HARNESS"
style 1-8 fg=bright-magenta bold
@@ -48,15 +48,30 @@ buffer
24| <blank>
25| "Unsafe turn error \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
style 0-62 fg=red
26| " "
27| " Question 1/1 (1 unanswered) · Unsafe header \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
26-27| <blank>
28| "Plan"
style 0-3 fg=bright-magenta bold
29| " ● Unsafe todo \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m"
style 2-2 fg=yellow
30| "/workspace/project (tui-staging) deepseek-v4-flash ↑0 ↓0 0% context"
style 0-17 fg=bright-magenta bold
style 18-31 dim
style 34-50 dim
style 53-57 dim
style 60-69 dim
31| " "
32| " Question 1/1 (1 unanswered) · Unsafe header \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
style 2-90 dim
28| " Unsafe question \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
29| " "
30| " 1. Unsafe option \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m Unsafe detail \\x1b]2;snapshot-c "
style 2-65 fg=bright-magenta bold
style 67-97 dim
31| " Tab custom answer • Enter submit • Esc interrupt "
33| " Unsafe question \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
34| " "
35| " 1. Unsafe option \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
style 2-66 fg=bright-magenta bold
36| " Unsafe detail \\x1b]2;snapshot-controlled\\x07\\x09\\x7f\\x9b31m "
style 8-66 dim
37| " Tab custom answer • Enter submit • Esc interrupt "
style 2-49 dim
32| " "
33| <blank>
38| " "
39| " dsh > "
style 1-3 fg=bright-magenta bold
style 5-6 dim
style 7-7 inverse

View File

@@ -49,6 +49,8 @@ const CHECKPOINTS = [
'details-selector',
'untrusted-controls',
'question-dialog',
'question-dialog-detail-paged',
'question-dialog-paged',
'question-dialog-single-option',
'question-dialog-validation',
'surface-before-compaction',
@@ -786,9 +788,13 @@ describe('TUI terminal-state snapshots', () => {
id: 'coverage',
header: 'Coverage',
question: 'Which advanced TUI states belong in the required matrix?',
detail: `Review the complete plan ${'including every required checkpoint '.repeat(12)}visible plan tail`,
multiSelect: true,
options: [
{ label: 'Code Mode', description: 'run_code programs and captured output' },
{
label: 'Code Mode',
description: `run_code programs and captured output ${'with complete wrapped detail '.repeat(12)}visible tail`,
},
{ label: 'Workflows', description: 'phases and parallel agents' },
{ label: 'Cordis tools', description: 'inspect, mount, and unmount' },
{ label: 'Compaction', description: 'surface replacement and reflow' },
@@ -803,6 +809,14 @@ describe('TUI terminal-state snapshots', () => {
await harness.terminal.waitForFrame(beforeQuestion)
await checkpoint('question-dialog', harness.terminal)
await renderAfter(harness, () => { harness.terminal.send('\x1b[6~') })
await checkpoint('question-dialog-detail-paged', harness.terminal)
await renderAfter(harness, () => {
for (let page = 0; page < 30; page += 1) harness.terminal.send('\x1b[6~')
})
await checkpoint('question-dialog-paged', harness.terminal)
await renderAfter(harness, () => { harness.terminal.send('\r') })
await checkpoint('question-dialog-validation', harness.terminal)
controller.abort()

View File

@@ -50,6 +50,7 @@ import {
disposeTuiTestHarness,
type TuiHarnessOptions,
} from './harness.ts'
import { HeadlessTerminal } from './headless-terminal.ts'
import { TestSessionQueryService } from './session-query.ts'
const UNUSED_TOOL_OUTPUT: ToolDefinition['output'] = {
@@ -5510,6 +5511,54 @@ describe('tool cards and surface replay', () => {
})
describe('TUI user-interaction dialogs', () => {
it('limits the visible option window to maxQuestionOptions', async () => {
const result = await setup({
config: { maxQuestionOptions: 1, questionDialogWidth: 60, questionDialogMaxHeight: 20 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'cap',
question: 'Pick one',
options: [{ label: 'Visible first' }, { label: 'Hidden second' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('Visible first')
expect(result.terminal.output).not.toContain('Hidden second')
expect(result.terminal.output).toContain('↓ 1 more')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('renders a pending question between the transcript and editor', async () => {
const result = await setup({
config: { questionDialogWidth: 40, questionDialogMaxHeight: 10 },
})
result.terminal.send('draft input')
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'placement',
question: 'Pick one',
options: [{ label: 'First' }, { label: 'Second' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(60, 20)
await tick()
const render = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
const questionIndex = render.indexOf('Pick one')
const editorIndex = render.indexOf('draft input')
expect(questionIndex).toBeGreaterThanOrEqual(0)
expect(editorIndex).toBeGreaterThan(questionIndex)
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('answers single-select, multi-select, custom, and optionless questions', async () => {
const result = await setup({ config: { maxQuestionOptions: 1 } })
@@ -5603,6 +5652,468 @@ describe('TUI user-interaction dialogs', () => {
await dispose(result)
})
it('scrolls tall option lists with ↑/↓ overflow markers when the dialog height is capped', async () => {
const result = await setup({
config: {
questionDialogWidth: 60,
questionDialogMaxHeight: 12,
maxQuestionOptions: 8,
},
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'scroll',
question: 'Pick one',
options: [
{ label: 'Alpha', description: 'first choice with a description that will wrap to multiple lines when the dialog is narrow' },
{ label: 'Bravo', description: 'second choice' },
{ label: 'Charlie', description: 'third choice' },
{ label: 'Delta', description: 'fourth choice' },
{ label: 'Echo', description: 'fifth choice' },
{ label: 'Foxtrot', description: 'sixth choice' },
],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('↓')
expect(result.terminal.output).toContain('more')
for (let step = 0; step < 5; step += 1) result.terminal.send('\x1b[B')
await tick()
expect(result.terminal.output).toContain('↑')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('keeps controls visible when the selected option block exceeds the row budget', async () => {
const result = await setup({
config: { questionDialogWidth: 40, questionDialogMaxHeight: 10 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'oversize',
question: 'Pick one',
options: [
{ label: 'Huge', description: `start ${'middle '.repeat(40)}visible tail` },
{ label: 'Other' },
],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('Huge')
expect(result.terminal.output).toContain('PgUp/PgDn')
expect(result.terminal.output).toContain('↑↓ Tab ↵ Esc')
expect(result.terminal.output).not.toContain('visible tail')
for (let page = 0; page < 30; page += 1) result.terminal.send('\x1b[6~')
await tick()
expect(result.terminal.output).toContain('visible tail')
for (let page = 0; page < 30; page += 1) result.terminal.send('\x1b[5~')
result.terminal.send('\x1b[6~')
await tick()
expect(result.terminal.output).toContain('start middle')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('pages long question detail so every plan-review line remains reachable', async () => {
const result = await setup({
config: { questionDialogWidth: 20, questionDialogMaxHeight: 10 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'long-detail',
question: 'Approve this plan?',
detail: `visible start ${'review step '.repeat(60)}visible tail`,
options: [{ label: 'Approve' }, { label: 'Reject' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(60, 20)
await tick()
const initialRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(initialRender).toContain('plan?')
expect(initialRender).toContain('visible start')
expect(initialRender).not.toContain('visible tail')
expect(initialRender).toMatch(/PgUp\/PgDn \d+\/\d+/u)
for (let page = 0; page < 30; page += 1) result.terminal.send('\x1b[6~')
await tick()
const finalRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(finalRender).toContain('visible tail')
expect(finalRender).toContain('Approve')
result.terminal.send('\x1b[B')
await tick()
const movedRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(movedRender).toContain('visible tail')
expect(movedRender).toContain('Reject')
result.terminal.send('\x1b[A')
result.terminal.send('\t')
await tick()
result.terminal.send('\x1b[6~')
await tick()
result.terminal.send('\x1b[5~')
result.terminal.resize(61, 20)
await tick()
const customPagedRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(customPagedRender).not.toContain('visible tail')
expect(customPagedRender).toContain('Esc options')
result.terminal.send('\x1b')
for (let page = 0; page < 30; page += 1) result.terminal.send('\x1b[5~')
await tick()
const restoredRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(restoredRender).toContain('visible start')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('reclaims enough rows to keep selected content, paging, and option markers visible', async () => {
const result = await setup({
config: { questionDialogWidth: 60, questionDialogMaxHeight: 8 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'one-row',
question: 'Pick one',
options: [
{ label: 'Selected first', description: `start ${'middle '.repeat(30)}visible tail` },
{ label: 'Hidden second' },
],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('Selected first')
expect(result.terminal.output).not.toContain('Hidden second')
expect(result.terminal.output).toContain('↓ 1 more')
expect(result.terminal.output).toContain('PgUp/PgDn')
expect(result.terminal.output).toContain('Esc interrupt')
for (let page = 0; page < 30; page += 1) result.terminal.send('\x1b[6~')
await tick()
expect(result.terminal.output).toContain('visible tail')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('preserves both option markers and controls at the minimum configured height', async () => {
const result = await setup({
config: { questionDialogWidth: 60, questionDialogMaxHeight: 6 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'minimum-options',
question: 'Pick one',
multiSelect: true,
options: ['One', 'Two', 'Three', 'Four', 'Five'].map(label => ({
label,
description: `${label} ${'wrapped detail '.repeat(20)}`,
})),
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.send('\x1b[B')
result.terminal.send('\x1b[B')
await tick()
expect(result.terminal.output).toContain('↑ 2 more')
expect(result.terminal.output).toContain('Three')
expect(result.terminal.output).toContain('PgUp/PgDn')
expect(result.terminal.output).toContain('↓ 2 more')
expect(result.terminal.output).toContain('Tab custom')
expect(result.terminal.output).toContain('Space toggle')
expect(result.terminal.output).toContain('Esc interrupt')
result.terminal.send('\r')
await tick()
expect(result.terminal.output).toContain('Error: Select at least one')
result.terminal.resize(61)
await tick()
const validationRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(validationRender).toContain('Tab custom')
expect(validationRender).toContain('Space toggle')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('preserves detail text and every action when one compact header row remains', async () => {
const result = await setup({
config: { questionDialogWidth: 20, questionDialogMaxHeight: 6 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'one-header-row',
question: 'Plan?',
detail: 'abcdvisible tail',
multiSelect: true,
options: [
{ label: 'Yes', description: 'accept' },
{ label: 'No', description: 'reject' },
],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(60, 20)
await tick()
const initialRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(initialRender).toContain('P↑↓ ↑↓ Tab S↵Esc')
result.terminal.send('\x1b[6~')
result.terminal.send('\x1b[6~')
await tick()
const detailRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(detailRender).toContain('visible tail')
result.terminal.send('\x03')
await rejected
const single = result.ctx.userInteraction.ask({
questions: [{
id: 'one-header-row-single',
question: 'Plan?',
detail: 'abcdvisible tail',
options: [
{ label: 'Yes', description: 'accept' },
{ label: 'No', description: 'reject' },
],
}],
})
const singleRejected = expect(single).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(61, 20)
await tick()
const singleRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(singleRender).toContain('P↑↓ ↑↓ Tab↵Esc')
result.terminal.send('\x03')
await singleRejected
const compact = result.ctx.userInteraction.ask({
questions: [{
id: 'one-header-row-compact',
question: 'Pick?',
multiSelect: true,
options: [
{ label: 'Yes', description: 'accept' },
{ label: 'No', description: 'reject' },
],
}],
})
const compactRejected = expect(compact).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(60, 20)
await tick()
const compactRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(compactRender).toContain('↑↓ Tab Sp ↵Esc')
result.terminal.send('\x03')
await compactRejected
const oneOption = result.ctx.userInteraction.ask({
questions: [{
id: 'one-header-row-one-option',
question: 'Pick?',
detail: 'Review every line.',
options: [{ label: 'Yes', description: 'wrapped detail '.repeat(8) }],
}],
})
const oneOptionRejected = expect(oneOption).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.resize(61, 20)
await tick()
const oneOptionRender = result.terminal.output.slice(result.terminal.output.lastIndexOf('\x1b[2J'))
expect(oneOptionRender).toContain('P↑↓ Tab↵Esc')
expect(oneOptionRender).not.toContain('P↑↓ ↑↓')
result.terminal.send('\x03')
await oneOptionRejected
await dispose(result)
})
it('expands the visible option window forward and backward around the selection', async () => {
const result = await setup({
config: {
questionDialogWidth: 60,
questionDialogMaxHeight: 14,
maxQuestionOptions: 8,
},
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'middle-scroll',
question: 'Pick one',
options: [
{ label: 'One', description: 'a' },
{ label: 'Two', description: 'b' },
{ label: 'Three', description: 'c' },
{ label: 'Four', description: 'd' },
{ label: 'Five', description: 'e' },
{ label: 'Six', description: 'f' },
{ label: 'Seven', description: 'g' },
{ label: 'Eight', description: 'h' },
{ label: 'Nine', description: 'i' },
{ label: 'Ten', description: 'j' },
],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
for (let step = 0; step < 4; step += 1) result.terminal.send('\x1b[B')
await tick()
expect(result.terminal.output).toContain('↑')
expect(result.terminal.output).toContain('↓')
expect(result.terminal.output).toContain('Five')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('wraps a long option label across multiple lines instead of truncating it', async () => {
const result = await setup({ config: { questionDialogWidth: 40 } })
const longLabel = 'this is a very long option label that will not fit on one line in a narrow dialog'
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'long-label',
question: 'Pick one',
options: [{ label: longLabel }, { label: 'Short' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('narrow dialog')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('wraps fixed question chrome within the minimum dialog width', async () => {
const result = await setup({ config: { questionDialogWidth: 20 } })
const answer = result.ctx.userInteraction.ask({
questions: [{ id: 'narrow', question: 'Answer?' }],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).not.toContain('Question 1/1 (1 unanswered)')
expect(result.terminal.output).toContain('unanswered)')
expect(result.terminal.output).not.toContain('Enter submit • Esc cancel')
expect(result.terminal.output).toContain('Esc cancel')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('keeps custom controls visible at the minimum dialog height', async () => {
const result = await setup({
config: { questionDialogWidth: 20, questionDialogMaxHeight: 6 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{ id: 'short-viewport', question: 'Answer this deliberately long question?' }],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('long question?')
expect(result.terminal.output).toContain('Esc cancel')
result.terminal.resize(60, 4)
result.terminal.send('\r')
await tick()
expect(result.terminal.output).toContain('Enter an answer')
expect(result.terminal.output).toContain('long question?')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('compacts custom controls for a question that also has options', async () => {
const result = await setup({
config: { questionDialogWidth: 20, questionDialogMaxHeight: 6 },
})
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'compact-custom-options',
question: 'Choose or type a deliberately long answer',
options: [{ label: 'Default' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
result.terminal.send('\t')
await tick()
expect(result.terminal.output).toContain('Esc options')
result.terminal.send('\x1b')
await tick()
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('reports hidden question rows when the viewport leaves one row', async () => {
const result = await setup({
config: { questionDialogWidth: 60, questionDialogMaxHeight: 6 },
})
result.terminal.resize(60, 2)
const answer = result.ctx.userInteraction.ask({
questions: [{ id: 'one-row-dialog', question: 'Answer this deliberately long question?' }],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('lines hidden')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('keeps question text when the viewport leaves two question rows', async () => {
const result = await setup({
config: { questionDialogWidth: 60, questionDialogMaxHeight: 6 },
})
result.terminal.resize(60, 3)
const answer = result.ctx.userInteraction.ask({
questions: [{ id: 'two-row-dialog', question: 'Answer this deliberately long question?' }],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('long question?')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('bounds option mode when the viewport leaves three question rows', async () => {
const result = await setup({
config: { questionDialogWidth: 60, questionDialogMaxHeight: 6 },
})
result.terminal.resize(60, 4)
const answer = result.ctx.userInteraction.ask({
questions: [{
id: 'three-row-options',
question: 'Pick one',
options: [{ label: 'First' }, { label: 'Second' }],
}],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await tick()
expect(result.terminal.output).toContain('lines hidden')
result.terminal.send('\x03')
await rejected
await dispose(result)
})
it('keeps question rows within a sub-five-column viewport', async () => {
const terminal = new HeadlessTerminal(4, 12)
const result = await createTuiTestHarness(terminal, vi.fn(), {
config: { questionDialogWidth: 20 },
})
const beforeQuestion = terminal.frames
const answer = result.ctx.userInteraction.ask({
questions: [{ id: 'narrow-viewport', question: 'Pick?', options: [{ label: 'Yes' }] }],
})
const rejected = expect(answer).rejects.toMatchObject({ code: 'ASK_ABORTED' })
await terminal.waitForFrame(beforeQuestion)
await expect(terminal.snapshot()).resolves.toContain('terminal 4x12')
terminal.send('\x03')
await rejected
await disposeTuiTestHarness(result)
})
it('asks batches in order and rejects cancelled or aborted work', async () => {
const result = await setup()
const preAborted = new AbortController()