Merge branch 'main' into pb/tui-status-coalesce

This commit is contained in:
Mario Zechner 2026-01-01 00:27:54 +01:00
commit ac6f5006a9
216 changed files with 14479 additions and 8725 deletions

View file

@ -53,16 +53,15 @@ export class AssistantMessageComponent extends Container {
if (this.hideThinkingBlock) {
// Show static "Thinking..." label when hidden
this.contentContainer.addChild(new Text(theme.fg("muted", "Thinking..."), 1, 0));
this.contentContainer.addChild(new Text(theme.italic(theme.fg("thinkingText", "Thinking...")), 1, 0));
if (hasTextAfter) {
this.contentContainer.addChild(new Spacer(1));
}
} else {
// Thinking traces in muted color, italic
// Use Markdown component with default text style for consistent styling
// Thinking traces in thinkingText color, italic
this.contentContainer.addChild(
new Markdown(content.thinking.trim(), 1, 0, getMarkdownTheme(), {
color: (text: string) => theme.fg("muted", text),
color: (text: string) => theme.fg("thinkingText", text),
italic: true,
}),
);

View file

@ -21,7 +21,7 @@ export class BashExecutionComponent extends Container {
private command: string;
private outputLines: string[] = [];
private status: "running" | "complete" | "cancelled" | "error" = "running";
private exitCode: number | null = null;
private exitCode: number | undefined = undefined;
private loader: Loader;
private truncationResult?: TruncationResult;
private fullOutputPath?: string;
@ -90,13 +90,17 @@ export class BashExecutionComponent extends Container {
}
setComplete(
exitCode: number | null,
exitCode: number | undefined,
cancelled: boolean,
truncationResult?: TruncationResult,
fullOutputPath?: string,
): void {
this.exitCode = exitCode;
this.status = cancelled ? "cancelled" : exitCode !== 0 && exitCode !== null ? "error" : "complete";
this.status = cancelled
? "cancelled"
: exitCode !== 0 && exitCode !== undefined && exitCode !== null
? "error"
: "complete";
this.truncationResult = truncationResult;
this.fullOutputPath = fullOutputPath;

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@ -0,0 +1,41 @@
import { CancellableLoader, Container, Spacer, Text, type TUI } from "@mariozechner/pi-tui";
import type { Theme } from "../theme/theme.js";
import { DynamicBorder } from "./dynamic-border.js";
/** Loader wrapped with borders for hook UI */
export class BorderedLoader extends Container {
private loader: CancellableLoader;
constructor(tui: TUI, theme: Theme, message: string) {
super();
this.addChild(new DynamicBorder());
this.addChild(new Spacer(1));
this.loader = new CancellableLoader(
tui,
(s) => theme.fg("accent", s),
(s) => theme.fg("muted", s),
message,
);
this.addChild(this.loader);
this.addChild(new Spacer(1));
this.addChild(new Text(theme.fg("muted", "esc cancel"), 1, 0));
this.addChild(new Spacer(1));
this.addChild(new DynamicBorder());
}
get signal(): AbortSignal {
return this.loader.signal;
}
set onAbort(fn: (() => void) | undefined) {
this.loader.onAbort = fn;
}
handleInput(data: string): void {
this.loader.handleInput(data);
}
dispose(): void {
this.loader.dispose();
}
}

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@ -0,0 +1,42 @@
import { Box, Markdown, Spacer, Text } from "@mariozechner/pi-tui";
import type { BranchSummaryMessage } from "../../../core/messages.js";
import { getMarkdownTheme, theme } from "../theme/theme.js";
/**
* Component that renders a branch summary message with collapsed/expanded state.
* Uses same background color as hook messages for visual consistency.
*/
export class BranchSummaryMessageComponent extends Box {
private expanded = false;
private message: BranchSummaryMessage;
constructor(message: BranchSummaryMessage) {
super(1, 1, (t) => theme.bg("customMessageBg", t));
this.message = message;
this.updateDisplay();
}
setExpanded(expanded: boolean): void {
this.expanded = expanded;
this.updateDisplay();
}
private updateDisplay(): void {
this.clear();
const label = theme.fg("customMessageLabel", `\x1b[1m[branch]\x1b[22m`);
this.addChild(new Text(label, 0, 0));
this.addChild(new Spacer(1));
if (this.expanded) {
const header = "**Branch Summary**\n\n";
this.addChild(
new Markdown(header + this.message.summary, 0, 0, getMarkdownTheme(), {
color: (text: string) => theme.fg("customMessageText", text),
}),
);
} else {
this.addChild(new Text(theme.fg("customMessageText", "Branch summary (ctrl+o to expand)"), 0, 0));
}
}
}

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@ -0,0 +1,45 @@
import { Box, Markdown, Spacer, Text } from "@mariozechner/pi-tui";
import type { CompactionSummaryMessage } from "../../../core/messages.js";
import { getMarkdownTheme, theme } from "../theme/theme.js";
/**
* Component that renders a compaction message with collapsed/expanded state.
* Uses same background color as hook messages for visual consistency.
*/
export class CompactionSummaryMessageComponent extends Box {
private expanded = false;
private message: CompactionSummaryMessage;
constructor(message: CompactionSummaryMessage) {
super(1, 1, (t) => theme.bg("customMessageBg", t));
this.message = message;
this.updateDisplay();
}
setExpanded(expanded: boolean): void {
this.expanded = expanded;
this.updateDisplay();
}
private updateDisplay(): void {
this.clear();
const tokenStr = this.message.tokensBefore.toLocaleString();
const label = theme.fg("customMessageLabel", `\x1b[1m[compaction]\x1b[22m`);
this.addChild(new Text(label, 0, 0));
this.addChild(new Spacer(1));
if (this.expanded) {
const header = `**Compacted from ${tokenStr} tokens**\n\n`;
this.addChild(
new Markdown(header + this.message.summary, 0, 0, getMarkdownTheme(), {
color: (text: string) => theme.fg("customMessageText", text),
}),
);
} else {
this.addChild(
new Text(theme.fg("customMessageText", `Compacted from ${tokenStr} tokens (ctrl+o to expand)`), 0, 0),
);
}
}
}

View file

@ -1,52 +0,0 @@
import { Container, Markdown, Spacer, Text } from "@mariozechner/pi-tui";
import { getMarkdownTheme, theme } from "../theme/theme.js";
/**
* Component that renders a compaction indicator with collapsed/expanded state.
* Collapsed: shows "Context compacted from X tokens"
* Expanded: shows the full summary rendered as markdown (like a user message)
*/
export class CompactionComponent extends Container {
private expanded = false;
private tokensBefore: number;
private summary: string;
constructor(tokensBefore: number, summary: string) {
super();
this.tokensBefore = tokensBefore;
this.summary = summary;
this.updateDisplay();
}
setExpanded(expanded: boolean): void {
this.expanded = expanded;
this.updateDisplay();
}
private updateDisplay(): void {
this.clear();
if (this.expanded) {
// Show header + summary as markdown (like user message)
this.addChild(new Spacer(1));
const header = `**Context compacted from ${this.tokensBefore.toLocaleString()} tokens**\n\n`;
this.addChild(
new Markdown(header + this.summary, 1, 1, getMarkdownTheme(), {
bgColor: (text: string) => theme.bg("userMessageBg", text),
color: (text: string) => theme.fg("userMessageText", text),
}),
);
this.addChild(new Spacer(1));
} else {
// Collapsed: simple text in warning color with token count
const tokenStr = this.tokensBefore.toLocaleString();
this.addChild(
new Text(
theme.fg("warning", `Earlier messages compacted from ${tokenStr} tokens (ctrl+o to expand)`),
1,
1,
),
);
}
}
}

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@ -0,0 +1,96 @@
import type { TextContent } from "@mariozechner/pi-ai";
import type { Component } from "@mariozechner/pi-tui";
import { Box, Container, Markdown, Spacer, Text } from "@mariozechner/pi-tui";
import type { HookMessageRenderer } from "../../../core/hooks/types.js";
import type { HookMessage } from "../../../core/messages.js";
import { getMarkdownTheme, theme } from "../theme/theme.js";
/**
* Component that renders a custom message entry from hooks.
* Uses distinct styling to differentiate from user messages.
*/
export class HookMessageComponent extends Container {
private message: HookMessage<unknown>;
private customRenderer?: HookMessageRenderer;
private box: Box;
private customComponent?: Component;
private _expanded = false;
constructor(message: HookMessage<unknown>, customRenderer?: HookMessageRenderer) {
super();
this.message = message;
this.customRenderer = customRenderer;
this.addChild(new Spacer(1));
// Create box with purple background (used for default rendering)
this.box = new Box(1, 1, (t) => theme.bg("customMessageBg", t));
this.rebuild();
}
setExpanded(expanded: boolean): void {
if (this._expanded !== expanded) {
this._expanded = expanded;
this.rebuild();
}
}
private rebuild(): void {
// Remove previous content component
if (this.customComponent) {
this.removeChild(this.customComponent);
this.customComponent = undefined;
}
this.removeChild(this.box);
// Try custom renderer first - it handles its own styling
if (this.customRenderer) {
try {
const component = this.customRenderer(this.message, { expanded: this._expanded }, theme);
if (component) {
// Custom renderer provides its own styled component
this.customComponent = component;
this.addChild(component);
return;
}
} catch {
// Fall through to default rendering
}
}
// Default rendering uses our box
this.addChild(this.box);
this.box.clear();
// Default rendering: label + content
const label = theme.fg("customMessageLabel", `\x1b[1m[${this.message.customType}]\x1b[22m`);
this.box.addChild(new Text(label, 0, 0));
this.box.addChild(new Spacer(1));
// Extract text content
let text: string;
if (typeof this.message.content === "string") {
text = this.message.content;
} else {
text = this.message.content
.filter((c): c is TextContent => c.type === "text")
.map((c) => c.text)
.join("\n");
}
// Limit lines when collapsed
if (!this._expanded) {
const lines = text.split("\n");
if (lines.length > 5) {
text = `${lines.slice(0, 5).join("\n")}\n...`;
}
}
this.box.addChild(
new Markdown(text, 0, 0, getMarkdownTheme(), {
color: (text: string) => theme.fg("customMessageText", text),
}),
);
}
}

View file

@ -36,18 +36,18 @@ export class ModelSelectorComponent extends Container {
private allModels: ModelItem[] = [];
private filteredModels: ModelItem[] = [];
private selectedIndex: number = 0;
private currentModel: Model<any> | null;
private currentModel?: Model<any>;
private settingsManager: SettingsManager;
private modelRegistry: ModelRegistry;
private onSelectCallback: (model: Model<any>) => void;
private onCancelCallback: () => void;
private errorMessage: string | null = null;
private errorMessage?: string;
private tui: TUI;
private scopedModels: ReadonlyArray<ScopedModelItem>;
constructor(
tui: TUI,
currentModel: Model<any> | null,
currentModel: Model<any> | undefined,
settingsManager: SettingsManager,
modelRegistry: ModelRegistry,
scopedModels: ReadonlyArray<ScopedModelItem>,

View file

@ -11,7 +11,7 @@ import {
type TUI,
} from "@mariozechner/pi-tui";
import stripAnsi from "strip-ansi";
import type { CustomAgentTool } from "../../../core/custom-tools/types.js";
import type { CustomTool } from "../../../core/custom-tools/types.js";
import { DEFAULT_MAX_BYTES, DEFAULT_MAX_LINES, formatSize } from "../../../core/tools/truncate.js";
import { getLanguageFromPath, highlightCode, theme } from "../theme/theme.js";
import { renderDiff } from "./diff.js";
@ -55,7 +55,7 @@ export class ToolExecutionComponent extends Container {
private expanded = false;
private showImages: boolean;
private isPartial = true;
private customTool?: CustomAgentTool;
private customTool?: CustomTool;
private ui: TUI;
private result?: {
content: Array<{ type: string; text?: string; data?: string; mimeType?: string }>;
@ -67,7 +67,7 @@ export class ToolExecutionComponent extends Container {
toolName: string,
args: any,
options: ToolExecutionOptions = {},
customTool: CustomAgentTool | undefined,
customTool: CustomTool | undefined,
ui: TUI,
) {
super();
@ -415,10 +415,14 @@ export class ToolExecutionComponent extends Container {
} else if (this.toolName === "edit") {
const rawPath = this.args?.file_path || this.args?.path || "";
const path = shortenPath(rawPath);
text =
theme.fg("toolTitle", theme.bold("edit")) +
" " +
(path ? theme.fg("accent", path) : theme.fg("toolOutput", "..."));
// Build path display, appending :line if we have a successful result with line info
let pathDisplay = path ? theme.fg("accent", path) : theme.fg("toolOutput", "...");
if (this.result && !this.result.isError && this.result.details?.firstChangedLine) {
pathDisplay += theme.fg("warning", `:${this.result.details.firstChangedLine}`);
}
text = `${theme.fg("toolTitle", theme.bold("edit"))} ${pathDisplay}`;
if (this.result) {
if (this.result.isError) {

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@ -0,0 +1,866 @@
import {
type Component,
Container,
Input,
isArrowDown,
isArrowLeft,
isArrowRight,
isArrowUp,
isBackspace,
isCtrlC,
isCtrlO,
isEnter,
isEscape,
isShiftCtrlO,
Spacer,
Text,
TruncatedText,
truncateToWidth,
} from "@mariozechner/pi-tui";
import type { SessionTreeNode } from "../../../core/session-manager.js";
import { theme } from "../theme/theme.js";
import { DynamicBorder } from "./dynamic-border.js";
/** Gutter info: position (displayIndent where connector was) and whether to show │ */
interface GutterInfo {
position: number; // displayIndent level where the connector was shown
show: boolean; // true = show │, false = show spaces
}
/** Flattened tree node for navigation */
interface FlatNode {
node: SessionTreeNode;
/** Indentation level (each level = 3 chars) */
indent: number;
/** Whether to show connector (├─ or └─) - true if parent has multiple children */
showConnector: boolean;
/** If showConnector, true = last sibling (└─), false = not last (├─) */
isLast: boolean;
/** Gutter info for each ancestor branch point */
gutters: GutterInfo[];
/** True if this node is a root under a virtual branching root (multiple roots) */
isVirtualRootChild: boolean;
}
/** Filter mode for tree display */
type FilterMode = "default" | "no-tools" | "user-only" | "labeled-only" | "all";
/**
* Tree list component with selection and ASCII art visualization
*/
/** Tool call info for lookup */
interface ToolCallInfo {
name: string;
arguments: Record<string, unknown>;
}
class TreeList implements Component {
private flatNodes: FlatNode[] = [];
private filteredNodes: FlatNode[] = [];
private selectedIndex = 0;
private currentLeafId: string | null;
private maxVisibleLines: number;
private filterMode: FilterMode = "default";
private searchQuery = "";
private toolCallMap: Map<string, ToolCallInfo> = new Map();
private multipleRoots = false;
private activePathIds: Set<string> = new Set();
public onSelect?: (entryId: string) => void;
public onCancel?: () => void;
public onLabelEdit?: (entryId: string, currentLabel: string | undefined) => void;
constructor(tree: SessionTreeNode[], currentLeafId: string | null, maxVisibleLines: number) {
this.currentLeafId = currentLeafId;
this.maxVisibleLines = maxVisibleLines;
this.multipleRoots = tree.length > 1;
this.flatNodes = this.flattenTree(tree);
this.buildActivePath();
this.applyFilter();
// Start with current leaf selected
const leafIndex = this.filteredNodes.findIndex((n) => n.node.entry.id === currentLeafId);
if (leafIndex !== -1) {
this.selectedIndex = leafIndex;
} else {
this.selectedIndex = Math.max(0, this.filteredNodes.length - 1);
}
}
/** Build the set of entry IDs on the path from root to current leaf */
private buildActivePath(): void {
this.activePathIds.clear();
if (!this.currentLeafId) return;
// Build a map of id -> entry for parent lookup
const entryMap = new Map<string, FlatNode>();
for (const flatNode of this.flatNodes) {
entryMap.set(flatNode.node.entry.id, flatNode);
}
// Walk from leaf to root
let currentId: string | null = this.currentLeafId;
while (currentId) {
this.activePathIds.add(currentId);
const node = entryMap.get(currentId);
if (!node) break;
currentId = node.node.entry.parentId ?? null;
}
}
private flattenTree(roots: SessionTreeNode[]): FlatNode[] {
const result: FlatNode[] = [];
this.toolCallMap.clear();
// Indentation rules:
// - At indent 0: stay at 0 unless parent has >1 children (then +1)
// - At indent 1: children always go to indent 2 (visual grouping of subtree)
// - At indent 2+: stay flat for single-child chains, +1 only if parent branches
// Stack items: [node, indent, justBranched, showConnector, isLast, gutters, isVirtualRootChild]
type StackItem = [SessionTreeNode, number, boolean, boolean, boolean, GutterInfo[], boolean];
const stack: StackItem[] = [];
// Determine which subtrees contain the active leaf (to sort current branch first)
// Use iterative post-order traversal to avoid stack overflow
const containsActive = new Map<SessionTreeNode, boolean>();
const leafId = this.currentLeafId;
{
// Build list in pre-order, then process in reverse for post-order effect
const allNodes: SessionTreeNode[] = [];
const preOrderStack: SessionTreeNode[] = [...roots];
while (preOrderStack.length > 0) {
const node = preOrderStack.pop()!;
allNodes.push(node);
// Push children in reverse so they're processed left-to-right
for (let i = node.children.length - 1; i >= 0; i--) {
preOrderStack.push(node.children[i]);
}
}
// Process in reverse (post-order): children before parents
for (let i = allNodes.length - 1; i >= 0; i--) {
const node = allNodes[i];
let has = leafId !== null && node.entry.id === leafId;
for (const child of node.children) {
if (containsActive.get(child)) {
has = true;
}
}
containsActive.set(node, has);
}
}
// Add roots in reverse order, prioritizing the one containing the active leaf
// If multiple roots, treat them as children of a virtual root that branches
const multipleRoots = roots.length > 1;
const orderedRoots = [...roots].sort((a, b) => Number(containsActive.get(b)) - Number(containsActive.get(a)));
for (let i = orderedRoots.length - 1; i >= 0; i--) {
const isLast = i === orderedRoots.length - 1;
stack.push([orderedRoots[i], multipleRoots ? 1 : 0, multipleRoots, multipleRoots, isLast, [], multipleRoots]);
}
while (stack.length > 0) {
const [node, indent, justBranched, showConnector, isLast, gutters, isVirtualRootChild] = stack.pop()!;
// Extract tool calls from assistant messages for later lookup
const entry = node.entry;
if (entry.type === "message" && entry.message.role === "assistant") {
const content = (entry.message as { content?: unknown }).content;
if (Array.isArray(content)) {
for (const block of content) {
if (typeof block === "object" && block !== null && "type" in block && block.type === "toolCall") {
const tc = block as { id: string; name: string; arguments: Record<string, unknown> };
this.toolCallMap.set(tc.id, { name: tc.name, arguments: tc.arguments });
}
}
}
}
result.push({ node, indent, showConnector, isLast, gutters, isVirtualRootChild });
const children = node.children;
const multipleChildren = children.length > 1;
// Order children so the branch containing the active leaf comes first
const orderedChildren = (() => {
const prioritized: SessionTreeNode[] = [];
const rest: SessionTreeNode[] = [];
for (const child of children) {
if (containsActive.get(child)) {
prioritized.push(child);
} else {
rest.push(child);
}
}
return [...prioritized, ...rest];
})();
// Calculate child indent
let childIndent: number;
if (multipleChildren) {
// Parent branches: children get +1
childIndent = indent + 1;
} else if (justBranched && indent > 0) {
// First generation after a branch: +1 for visual grouping
childIndent = indent + 1;
} else {
// Single-child chain: stay flat
childIndent = indent;
}
// Build gutters for children
// If this node showed a connector, add a gutter entry for descendants
// Only add gutter if connector is actually displayed (not suppressed for virtual root children)
const connectorDisplayed = showConnector && !isVirtualRootChild;
// When connector is displayed, add a gutter entry at the connector's position
// Connector is at position (displayIndent - 1), so gutter should be there too
const currentDisplayIndent = this.multipleRoots ? Math.max(0, indent - 1) : indent;
const connectorPosition = Math.max(0, currentDisplayIndent - 1);
const childGutters: GutterInfo[] = connectorDisplayed
? [...gutters, { position: connectorPosition, show: !isLast }]
: gutters;
// Add children in reverse order
for (let i = orderedChildren.length - 1; i >= 0; i--) {
const childIsLast = i === orderedChildren.length - 1;
stack.push([
orderedChildren[i],
childIndent,
multipleChildren,
multipleChildren,
childIsLast,
childGutters,
false,
]);
}
}
return result;
}
private applyFilter(): void {
// Remember currently selected node to preserve cursor position
const previouslySelectedId = this.filteredNodes[this.selectedIndex]?.node.entry.id;
const searchTokens = this.searchQuery.toLowerCase().split(/\s+/).filter(Boolean);
this.filteredNodes = this.flatNodes.filter((flatNode) => {
const entry = flatNode.node.entry;
const isCurrentLeaf = entry.id === this.currentLeafId;
// Skip assistant messages with only tool calls (no text) unless error/aborted
// Always show current leaf so active position is visible
if (entry.type === "message" && entry.message.role === "assistant" && !isCurrentLeaf) {
const msg = entry.message as { stopReason?: string; content?: unknown };
const hasText = this.hasTextContent(msg.content);
const isErrorOrAborted = msg.stopReason && msg.stopReason !== "stop" && msg.stopReason !== "toolUse";
// Only hide if no text AND not an error/aborted message
if (!hasText && !isErrorOrAborted) {
return false;
}
}
// Apply filter mode
let passesFilter = true;
// Entry types hidden in default view (settings/bookkeeping)
const isSettingsEntry =
entry.type === "label" ||
entry.type === "custom" ||
entry.type === "model_change" ||
entry.type === "thinking_level_change";
switch (this.filterMode) {
case "user-only":
// Just user messages
passesFilter = entry.type === "message" && entry.message.role === "user";
break;
case "no-tools":
// Default minus tool results
passesFilter = !isSettingsEntry && !(entry.type === "message" && entry.message.role === "toolResult");
break;
case "labeled-only":
// Just labeled entries
passesFilter = flatNode.node.label !== undefined;
break;
case "all":
// Show everything
passesFilter = true;
break;
default:
// Default mode: hide settings/bookkeeping entries
passesFilter = !isSettingsEntry;
break;
}
if (!passesFilter) return false;
// Apply search filter
if (searchTokens.length > 0) {
const nodeText = this.getSearchableText(flatNode.node).toLowerCase();
return searchTokens.every((token) => nodeText.includes(token));
}
return true;
});
// Try to preserve cursor on the same node after filtering
if (previouslySelectedId) {
const newIndex = this.filteredNodes.findIndex((n) => n.node.entry.id === previouslySelectedId);
if (newIndex !== -1) {
this.selectedIndex = newIndex;
return;
}
}
// Fall back: clamp index if out of bounds
if (this.selectedIndex >= this.filteredNodes.length) {
this.selectedIndex = Math.max(0, this.filteredNodes.length - 1);
}
}
/** Get searchable text content from a node */
private getSearchableText(node: SessionTreeNode): string {
const entry = node.entry;
const parts: string[] = [];
if (node.label) {
parts.push(node.label);
}
switch (entry.type) {
case "message": {
const msg = entry.message;
parts.push(msg.role);
if ("content" in msg && msg.content) {
parts.push(this.extractContent(msg.content));
}
if (msg.role === "bashExecution") {
const bashMsg = msg as { command?: string };
if (bashMsg.command) parts.push(bashMsg.command);
}
break;
}
case "custom_message": {
parts.push(entry.customType);
if (typeof entry.content === "string") {
parts.push(entry.content);
} else {
parts.push(this.extractContent(entry.content));
}
break;
}
case "compaction":
parts.push("compaction");
break;
case "branch_summary":
parts.push("branch summary", entry.summary);
break;
case "model_change":
parts.push("model", entry.modelId);
break;
case "thinking_level_change":
parts.push("thinking", entry.thinkingLevel);
break;
case "custom":
parts.push("custom", entry.customType);
break;
case "label":
parts.push("label", entry.label ?? "");
break;
}
return parts.join(" ");
}
invalidate(): void {}
getSearchQuery(): string {
return this.searchQuery;
}
getSelectedNode(): SessionTreeNode | undefined {
return this.filteredNodes[this.selectedIndex]?.node;
}
updateNodeLabel(entryId: string, label: string | undefined): void {
for (const flatNode of this.flatNodes) {
if (flatNode.node.entry.id === entryId) {
flatNode.node.label = label;
break;
}
}
}
private getFilterLabel(): string {
switch (this.filterMode) {
case "no-tools":
return " [no-tools]";
case "user-only":
return " [user]";
case "labeled-only":
return " [labeled]";
case "all":
return " [all]";
default:
return "";
}
}
render(width: number): string[] {
const lines: string[] = [];
if (this.filteredNodes.length === 0) {
lines.push(truncateToWidth(theme.fg("muted", " No entries found"), width));
lines.push(truncateToWidth(theme.fg("muted", ` (0/0)${this.getFilterLabel()}`), width));
return lines;
}
const startIndex = Math.max(
0,
Math.min(
this.selectedIndex - Math.floor(this.maxVisibleLines / 2),
this.filteredNodes.length - this.maxVisibleLines,
),
);
const endIndex = Math.min(startIndex + this.maxVisibleLines, this.filteredNodes.length);
for (let i = startIndex; i < endIndex; i++) {
const flatNode = this.filteredNodes[i];
const entry = flatNode.node.entry;
const isSelected = i === this.selectedIndex;
// Build line: cursor + prefix + path marker + label + content
const cursor = isSelected ? theme.fg("accent", " ") : " ";
// If multiple roots, shift display (roots at 0, not 1)
const displayIndent = this.multipleRoots ? Math.max(0, flatNode.indent - 1) : flatNode.indent;
// Build prefix with gutters at their correct positions
// Each gutter has a position (displayIndent where its connector was shown)
const connector =
flatNode.showConnector && !flatNode.isVirtualRootChild ? (flatNode.isLast ? "└─ " : "├─ ") : "";
const connectorPosition = connector ? displayIndent - 1 : -1;
// Build prefix char by char, placing gutters and connector at their positions
const totalChars = displayIndent * 3;
const prefixChars: string[] = [];
for (let i = 0; i < totalChars; i++) {
const level = Math.floor(i / 3);
const posInLevel = i % 3;
// Check if there's a gutter at this level
const gutter = flatNode.gutters.find((g) => g.position === level);
if (gutter) {
if (posInLevel === 0) {
prefixChars.push(gutter.show ? "│" : " ");
} else {
prefixChars.push(" ");
}
} else if (connector && level === connectorPosition) {
// Connector at this level
if (posInLevel === 0) {
prefixChars.push(flatNode.isLast ? "└" : "├");
} else if (posInLevel === 1) {
prefixChars.push("─");
} else {
prefixChars.push(" ");
}
} else {
prefixChars.push(" ");
}
}
const prefix = prefixChars.join("");
// Active path marker - shown right before the entry text
const isOnActivePath = this.activePathIds.has(entry.id);
const pathMarker = isOnActivePath ? theme.fg("accent", "• ") : "";
const label = flatNode.node.label ? theme.fg("warning", `[${flatNode.node.label}] `) : "";
const content = this.getEntryDisplayText(flatNode.node, isSelected);
let line = cursor + theme.fg("dim", prefix) + pathMarker + label + content;
if (isSelected) {
line = theme.bg("selectedBg", line);
}
lines.push(truncateToWidth(line, width));
}
lines.push(
truncateToWidth(
theme.fg("muted", ` (${this.selectedIndex + 1}/${this.filteredNodes.length})${this.getFilterLabel()}`),
width,
),
);
return lines;
}
private getEntryDisplayText(node: SessionTreeNode, isSelected: boolean): string {
const entry = node.entry;
let result: string;
const normalize = (s: string) => s.replace(/[\n\t]/g, " ").trim();
switch (entry.type) {
case "message": {
const msg = entry.message;
const role = msg.role;
if (role === "user") {
const msgWithContent = msg as { content?: unknown };
const content = normalize(this.extractContent(msgWithContent.content));
result = theme.fg("accent", "user: ") + content;
} else if (role === "assistant") {
const msgWithContent = msg as { content?: unknown; stopReason?: string; errorMessage?: string };
const textContent = normalize(this.extractContent(msgWithContent.content));
if (textContent) {
result = theme.fg("success", "assistant: ") + textContent;
} else if (msgWithContent.stopReason === "aborted") {
result = theme.fg("success", "assistant: ") + theme.fg("muted", "(aborted)");
} else if (msgWithContent.errorMessage) {
const errMsg = normalize(msgWithContent.errorMessage).slice(0, 80);
result = theme.fg("success", "assistant: ") + theme.fg("error", errMsg);
} else {
result = theme.fg("success", "assistant: ") + theme.fg("muted", "(no content)");
}
} else if (role === "toolResult") {
const toolMsg = msg as { toolCallId?: string; toolName?: string };
const toolCall = toolMsg.toolCallId ? this.toolCallMap.get(toolMsg.toolCallId) : undefined;
if (toolCall) {
result = theme.fg("muted", this.formatToolCall(toolCall.name, toolCall.arguments));
} else {
result = theme.fg("muted", `[${toolMsg.toolName ?? "tool"}]`);
}
} else if (role === "bashExecution") {
const bashMsg = msg as { command?: string };
result = theme.fg("dim", `[bash]: ${normalize(bashMsg.command ?? "")}`);
} else {
result = theme.fg("dim", `[${role}]`);
}
break;
}
case "custom_message": {
const content =
typeof entry.content === "string"
? entry.content
: entry.content
.filter((c): c is { type: "text"; text: string } => c.type === "text")
.map((c) => c.text)
.join("");
result = theme.fg("customMessageLabel", `[${entry.customType}]: `) + normalize(content);
break;
}
case "compaction": {
const tokens = Math.round(entry.tokensBefore / 1000);
result = theme.fg("borderAccent", `[compaction: ${tokens}k tokens]`);
break;
}
case "branch_summary":
result = theme.fg("warning", `[branch summary]: `) + normalize(entry.summary);
break;
case "model_change":
result = theme.fg("dim", `[model: ${entry.modelId}]`);
break;
case "thinking_level_change":
result = theme.fg("dim", `[thinking: ${entry.thinkingLevel}]`);
break;
case "custom":
result = theme.fg("dim", `[custom: ${entry.customType}]`);
break;
case "label":
result = theme.fg("dim", `[label: ${entry.label ?? "(cleared)"}]`);
break;
default:
result = "";
}
return isSelected ? theme.bold(result) : result;
}
private extractContent(content: unknown): string {
const maxLen = 200;
if (typeof content === "string") return content.slice(0, maxLen);
if (Array.isArray(content)) {
let result = "";
for (const c of content) {
if (typeof c === "object" && c !== null && "type" in c && c.type === "text") {
result += (c as { text: string }).text;
if (result.length >= maxLen) return result.slice(0, maxLen);
}
}
return result;
}
return "";
}
private hasTextContent(content: unknown): boolean {
if (typeof content === "string") return content.trim().length > 0;
if (Array.isArray(content)) {
for (const c of content) {
if (typeof c === "object" && c !== null && "type" in c && c.type === "text") {
const text = (c as { text?: string }).text;
if (text && text.trim().length > 0) return true;
}
}
}
return false;
}
private formatToolCall(name: string, args: Record<string, unknown>): string {
const shortenPath = (p: string): string => {
const home = process.env.HOME || process.env.USERPROFILE || "";
if (home && p.startsWith(home)) return `~${p.slice(home.length)}`;
return p;
};
switch (name) {
case "read": {
const path = shortenPath(String(args.path || args.file_path || ""));
const offset = args.offset as number | undefined;
const limit = args.limit as number | undefined;
let display = path;
if (offset !== undefined || limit !== undefined) {
const start = offset ?? 1;
const end = limit !== undefined ? start + limit - 1 : "";
display += `:${start}${end ? `-${end}` : ""}`;
}
return `[read: ${display}]`;
}
case "write": {
const path = shortenPath(String(args.path || args.file_path || ""));
return `[write: ${path}]`;
}
case "edit": {
const path = shortenPath(String(args.path || args.file_path || ""));
return `[edit: ${path}]`;
}
case "bash": {
const rawCmd = String(args.command || "");
const cmd = rawCmd
.replace(/[\n\t]/g, " ")
.trim()
.slice(0, 50);
return `[bash: ${cmd}${rawCmd.length > 50 ? "..." : ""}]`;
}
case "grep": {
const pattern = String(args.pattern || "");
const path = shortenPath(String(args.path || "."));
return `[grep: /${pattern}/ in ${path}]`;
}
case "find": {
const pattern = String(args.pattern || "");
const path = shortenPath(String(args.path || "."));
return `[find: ${pattern} in ${path}]`;
}
case "ls": {
const path = shortenPath(String(args.path || "."));
return `[ls: ${path}]`;
}
default: {
// Custom tool - show name and truncated JSON args
const argsStr = JSON.stringify(args).slice(0, 40);
return `[${name}: ${argsStr}${JSON.stringify(args).length > 40 ? "..." : ""}]`;
}
}
}
handleInput(keyData: string): void {
if (isArrowUp(keyData)) {
this.selectedIndex = this.selectedIndex === 0 ? this.filteredNodes.length - 1 : this.selectedIndex - 1;
} else if (isArrowDown(keyData)) {
this.selectedIndex = this.selectedIndex === this.filteredNodes.length - 1 ? 0 : this.selectedIndex + 1;
} else if (isArrowLeft(keyData)) {
// Page up
this.selectedIndex = Math.max(0, this.selectedIndex - this.maxVisibleLines);
} else if (isArrowRight(keyData)) {
// Page down
this.selectedIndex = Math.min(this.filteredNodes.length - 1, this.selectedIndex + this.maxVisibleLines);
} else if (isEnter(keyData)) {
const selected = this.filteredNodes[this.selectedIndex];
if (selected && this.onSelect) {
this.onSelect(selected.node.entry.id);
}
} else if (isEscape(keyData)) {
if (this.searchQuery) {
this.searchQuery = "";
this.applyFilter();
} else {
this.onCancel?.();
}
} else if (isCtrlC(keyData)) {
this.onCancel?.();
} else if (isShiftCtrlO(keyData)) {
// Cycle filter backwards
const modes: FilterMode[] = ["default", "no-tools", "user-only", "labeled-only", "all"];
const currentIndex = modes.indexOf(this.filterMode);
this.filterMode = modes[(currentIndex - 1 + modes.length) % modes.length];
this.applyFilter();
} else if (isCtrlO(keyData)) {
// Cycle filter forwards: default → no-tools → user-only → labeled-only → all → default
const modes: FilterMode[] = ["default", "no-tools", "user-only", "labeled-only", "all"];
const currentIndex = modes.indexOf(this.filterMode);
this.filterMode = modes[(currentIndex + 1) % modes.length];
this.applyFilter();
} else if (isBackspace(keyData)) {
if (this.searchQuery.length > 0) {
this.searchQuery = this.searchQuery.slice(0, -1);
this.applyFilter();
}
} else if (keyData === "l" && !this.searchQuery) {
const selected = this.filteredNodes[this.selectedIndex];
if (selected && this.onLabelEdit) {
this.onLabelEdit(selected.node.entry.id, selected.node.label);
}
} else {
const hasControlChars = [...keyData].some((ch) => {
const code = ch.charCodeAt(0);
return code < 32 || code === 0x7f || (code >= 0x80 && code <= 0x9f);
});
if (!hasControlChars && keyData.length > 0) {
this.searchQuery += keyData;
this.applyFilter();
}
}
}
}
/** Component that displays the current search query */
class SearchLine implements Component {
constructor(private treeList: TreeList) {}
invalidate(): void {}
render(width: number): string[] {
const query = this.treeList.getSearchQuery();
if (query) {
return [truncateToWidth(` ${theme.fg("muted", "Search:")} ${theme.fg("accent", query)}`, width)];
}
return [truncateToWidth(` ${theme.fg("muted", "Search:")}`, width)];
}
handleInput(_keyData: string): void {}
}
/** Label input component shown when editing a label */
class LabelInput implements Component {
private input: Input;
private entryId: string;
public onSubmit?: (entryId: string, label: string | undefined) => void;
public onCancel?: () => void;
constructor(entryId: string, currentLabel: string | undefined) {
this.entryId = entryId;
this.input = new Input();
if (currentLabel) {
this.input.setValue(currentLabel);
}
}
invalidate(): void {}
render(width: number): string[] {
const lines: string[] = [];
const indent = " ";
const availableWidth = width - indent.length;
lines.push(truncateToWidth(`${indent}${theme.fg("muted", "Label (empty to remove):")}`, width));
lines.push(...this.input.render(availableWidth).map((line) => truncateToWidth(`${indent}${line}`, width)));
lines.push(truncateToWidth(`${indent}${theme.fg("dim", "enter: save esc: cancel")}`, width));
return lines;
}
handleInput(keyData: string): void {
if (isEnter(keyData)) {
const value = this.input.getValue().trim();
this.onSubmit?.(this.entryId, value || undefined);
} else if (isEscape(keyData)) {
this.onCancel?.();
} else {
this.input.handleInput(keyData);
}
}
}
/**
* Component that renders a session tree selector for navigation
*/
export class TreeSelectorComponent extends Container {
private treeList: TreeList;
private labelInput: LabelInput | null = null;
private labelInputContainer: Container;
private treeContainer: Container;
private onLabelChangeCallback?: (entryId: string, label: string | undefined) => void;
constructor(
tree: SessionTreeNode[],
currentLeafId: string | null,
terminalHeight: number,
onSelect: (entryId: string) => void,
onCancel: () => void,
onLabelChange?: (entryId: string, label: string | undefined) => void,
) {
super();
this.onLabelChangeCallback = onLabelChange;
const maxVisibleLines = Math.max(5, Math.floor(terminalHeight / 2));
this.treeList = new TreeList(tree, currentLeafId, maxVisibleLines);
this.treeList.onSelect = onSelect;
this.treeList.onCancel = onCancel;
this.treeList.onLabelEdit = (entryId, currentLabel) => this.showLabelInput(entryId, currentLabel);
this.treeContainer = new Container();
this.treeContainer.addChild(this.treeList);
this.labelInputContainer = new Container();
this.addChild(new Spacer(1));
this.addChild(new DynamicBorder());
this.addChild(new Text(theme.bold(" Session Tree"), 1, 0));
this.addChild(
new TruncatedText(theme.fg("muted", " ↑/↓: move. ←/→: page. l: label. ^O/⇧^O: filter. Type to search"), 0, 0),
);
this.addChild(new SearchLine(this.treeList));
this.addChild(new DynamicBorder());
this.addChild(new Spacer(1));
this.addChild(this.treeContainer);
this.addChild(this.labelInputContainer);
this.addChild(new Spacer(1));
this.addChild(new DynamicBorder());
if (tree.length === 0) {
setTimeout(() => onCancel(), 100);
}
}
private showLabelInput(entryId: string, currentLabel: string | undefined): void {
this.labelInput = new LabelInput(entryId, currentLabel);
this.labelInput.onSubmit = (id, label) => {
this.treeList.updateNodeLabel(id, label);
this.onLabelChangeCallback?.(id, label);
this.hideLabelInput();
};
this.labelInput.onCancel = () => this.hideLabelInput();
this.treeContainer.clear();
this.labelInputContainer.clear();
this.labelInputContainer.addChild(this.labelInput);
}
private hideLabelInput(): void {
this.labelInput = null;
this.labelInputContainer.clear();
this.treeContainer.clear();
this.treeContainer.addChild(this.treeList);
}
handleInput(keyData: string): void {
if (this.labelInput) {
this.labelInput.handleInput(keyData);
} else {
this.treeList.handleInput(keyData);
}
}
getTreeList(): TreeList {
return this.treeList;
}
}

View file

@ -14,7 +14,7 @@ import { theme } from "../theme/theme.js";
import { DynamicBorder } from "./dynamic-border.js";
interface UserMessageItem {
index: number; // Index in the full messages array
id: string; // Entry ID in the session
text: string; // The message text
timestamp?: string; // Optional timestamp if available
}
@ -25,7 +25,7 @@ interface UserMessageItem {
class UserMessageList implements Component {
private messages: UserMessageItem[] = [];
private selectedIndex: number = 0;
public onSelect?: (messageIndex: number) => void;
public onSelect?: (entryId: string) => void;
public onCancel?: () => void;
private maxVisible: number = 10; // Max messages visible
@ -101,7 +101,7 @@ class UserMessageList implements Component {
else if (isEnter(keyData)) {
const selected = this.messages[this.selectedIndex];
if (selected && this.onSelect) {
this.onSelect(selected.index);
this.onSelect(selected.id);
}
}
// Escape - cancel
@ -125,7 +125,7 @@ class UserMessageList implements Component {
export class UserMessageSelectorComponent extends Container {
private messageList: UserMessageList;
constructor(messages: UserMessageItem[], onSelect: (messageIndex: number) => void, onCancel: () => void) {
constructor(messages: UserMessageItem[], onSelect: (entryId: string) => void, onCancel: () => void) {
super();
// Add header

View file

@ -5,13 +5,9 @@ import { getMarkdownTheme, theme } from "../theme/theme.js";
* Component that renders a user message
*/
export class UserMessageComponent extends Container {
constructor(text: string, isFirst: boolean) {
constructor(text: string) {
super();
// Add spacer before user message (except first one)
if (!isFirst) {
this.addChild(new Spacer(1));
}
this.addChild(new Spacer(1));
this.addChild(
new Markdown(text, 1, 1, getMarkdownTheme(), {
bgColor: (text: string) => theme.bg("userMessageBg", text),

View file

@ -11,10 +11,12 @@
"dimGray": "#666666",
"darkGray": "#505050",
"accent": "#8abeb7",
"selectedBg": "#3a3a4a",
"userMsgBg": "#343541",
"toolPendingBg": "#282832",
"toolSuccessBg": "#283228",
"toolErrorBg": "#3c2828"
"toolErrorBg": "#3c2828",
"customMsgBg": "#2d2838"
},
"colors": {
"accent": "accent",
@ -27,9 +29,14 @@
"muted": "gray",
"dim": "dimGray",
"text": "",
"thinkingText": "gray",
"selectedBg": "selectedBg",
"userMessageBg": "userMsgBg",
"userMessageText": "",
"customMessageBg": "customMsgBg",
"customMessageText": "",
"customMessageLabel": "#9575cd",
"toolPendingBg": "toolPendingBg",
"toolSuccessBg": "toolSuccessBg",
"toolErrorBg": "toolErrorBg",

View file

@ -10,10 +10,12 @@
"mediumGray": "#6c6c6c",
"dimGray": "#8a8a8a",
"lightGray": "#b0b0b0",
"selectedBg": "#d0d0e0",
"userMsgBg": "#e8e8e8",
"toolPendingBg": "#e8e8f0",
"toolSuccessBg": "#e8f0e8",
"toolErrorBg": "#f0e8e8"
"toolErrorBg": "#f0e8e8",
"customMsgBg": "#ede7f6"
},
"colors": {
"accent": "teal",
@ -26,9 +28,14 @@
"muted": "mediumGray",
"dim": "dimGray",
"text": "",
"thinkingText": "mediumGray",
"selectedBg": "selectedBg",
"userMessageBg": "userMsgBg",
"userMessageText": "",
"customMessageBg": "customMsgBg",
"customMessageText": "",
"customMessageLabel": "#7e57c2",
"toolPendingBg": "toolPendingBg",
"toolSuccessBg": "toolSuccessBg",
"toolErrorBg": "toolErrorBg",

View file

@ -47,6 +47,9 @@
"text",
"userMessageBg",
"userMessageText",
"customMessageBg",
"customMessageText",
"customMessageLabel",
"toolPendingBg",
"toolSuccessBg",
"toolErrorBg",
@ -122,6 +125,18 @@
"$ref": "#/$defs/colorValue",
"description": "User message text color"
},
"customMessageBg": {
"$ref": "#/$defs/colorValue",
"description": "Custom message background (hook-injected messages)"
},
"customMessageText": {
"$ref": "#/$defs/colorValue",
"description": "Custom message text color"
},
"customMessageLabel": {
"$ref": "#/$defs/colorValue",
"description": "Custom message type label color"
},
"toolPendingBg": {
"$ref": "#/$defs/colorValue",
"description": "Tool execution box (pending state)"

View file

@ -34,9 +34,14 @@ const ThemeJsonSchema = Type.Object({
muted: ColorValueSchema,
dim: ColorValueSchema,
text: ColorValueSchema,
// Backgrounds & Content Text (7 colors)
thinkingText: ColorValueSchema,
// Backgrounds & Content Text (11 colors)
selectedBg: ColorValueSchema,
userMessageBg: ColorValueSchema,
userMessageText: ColorValueSchema,
customMessageBg: ColorValueSchema,
customMessageText: ColorValueSchema,
customMessageLabel: ColorValueSchema,
toolPendingBg: ColorValueSchema,
toolSuccessBg: ColorValueSchema,
toolErrorBg: ColorValueSchema,
@ -94,7 +99,10 @@ export type ThemeColor =
| "muted"
| "dim"
| "text"
| "thinkingText"
| "userMessageText"
| "customMessageText"
| "customMessageLabel"
| "toolTitle"
| "toolOutput"
| "mdHeading"
@ -127,7 +135,13 @@ export type ThemeColor =
| "thinkingXhigh"
| "bashMode";
export type ThemeBg = "userMessageBg" | "toolPendingBg" | "toolSuccessBg" | "toolErrorBg";
export type ThemeBg =
| "selectedBg"
| "userMessageBg"
| "customMessageBg"
| "toolPendingBg"
| "toolSuccessBg"
| "toolErrorBg";
type ColorMode = "truecolor" | "256color";
@ -482,7 +496,14 @@ function createTheme(themeJson: ThemeJson, mode?: ColorMode): Theme {
const resolvedColors = resolveThemeColors(themeJson.colors, themeJson.vars);
const fgColors: Record<ThemeColor, string | number> = {} as Record<ThemeColor, string | number>;
const bgColors: Record<ThemeBg, string | number> = {} as Record<ThemeBg, string | number>;
const bgColorKeys: Set<string> = new Set(["userMessageBg", "toolPendingBg", "toolSuccessBg", "toolErrorBg"]);
const bgColorKeys: Set<string> = new Set([
"selectedBg",
"userMessageBg",
"customMessageBg",
"toolPendingBg",
"toolSuccessBg",
"toolErrorBg",
]);
for (const [key, value] of Object.entries(resolvedColors)) {
if (bgColorKeys.has(key)) {
bgColors[key as ThemeBg] = value;