@earendil-works/pi-coding-agent
Version:
Coding agent CLI with read, bash, edit, write tools and session management
45 lines • 1.77 kB
JavaScript
import { Box, Markdown, Spacer, Text } from "@earendil-works/pi-tui";
import { getMarkdownTheme, theme } from "../theme/theme.js";
import { keyText } from "./keybinding-hints.js";
/**
* Component that renders a compaction message with collapsed/expanded state.
* Uses same background color as custom messages for visual consistency.
*/
export class CompactionSummaryMessageComponent extends Box {
expanded = false;
message;
markdownTheme;
constructor(message, markdownTheme = getMarkdownTheme()) {
super(1, 1, (t) => theme.bg("customMessageBg", t));
this.message = message;
this.markdownTheme = markdownTheme;
this.updateDisplay();
}
setExpanded(expanded) {
this.expanded = expanded;
this.updateDisplay();
}
invalidate() {
super.invalidate();
this.updateDisplay();
}
updateDisplay() {
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, this.markdownTheme, {
color: (text) => theme.fg("customMessageText", text),
}));
}
else {
this.addChild(new Text(theme.fg("customMessageText", `Compacted from ${tokenStr} tokens (`) +
theme.fg("dim", keyText("app.tools.expand")) +
theme.fg("customMessageText", " to expand)"), 0, 0));
}
}
}
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