update

pi-mono-reference/packages/coding-agent/src/modes/interactive/components/theme-selector.ts

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+import { Container, type SelectItem, SelectList, type SelectListLayoutOptions } from "@mariozechner/pi-tui";
+import { getAvailableThemes, getSelectListTheme } from "../theme/theme.js";
+import { DynamicBorder } from "./dynamic-border.js";
+
+const THEME_SELECT_LIST_LAYOUT: SelectListLayoutOptions = {
+	minPrimaryColumnWidth: 12,
+	maxPrimaryColumnWidth: 32,
+};
+
+/**
+ * Component that renders a theme selector
+ */
+export class ThemeSelectorComponent extends Container {
+	private selectList: SelectList;
+	private onPreview: (themeName: string) => void;
+
+	constructor(
+		currentTheme: string,
+		onSelect: (themeName: string) => void,
+		onCancel: () => void,
+		onPreview: (themeName: string) => void,
+	) {
+		super();
+		this.onPreview = onPreview;
+
+		// Get available themes and create select items
+		const themes = getAvailableThemes();
+		const themeItems: SelectItem[] = themes.map((name) => ({
+			value: name,
+			label: name,
+			description: name === currentTheme ? "(current)" : undefined,
+		}));
+
+		// Add top border
+		this.addChild(new DynamicBorder());
+
+		// Create selector
+		this.selectList = new SelectList(themeItems, 10, getSelectListTheme(), THEME_SELECT_LIST_LAYOUT);
+
+		// Preselect current theme
+		const currentIndex = themes.indexOf(currentTheme);
+		if (currentIndex !== -1) {
+			this.selectList.setSelectedIndex(currentIndex);
+		}
+
+		this.selectList.onSelect = (item) => {
+			onSelect(item.value);
+		};
+
+		this.selectList.onCancel = () => {
+			onCancel();
+		};
+
+		this.selectList.onSelectionChange = (item) => {
+			this.onPreview(item.value);
+		};
+
+		this.addChild(this.selectList);
+
+		// Add bottom border
+		this.addChild(new DynamicBorder());
+	}
+
+	getSelectList(): SelectList {
+		return this.selectList;
+	}
+}