web-ui package

packages/web-ui/src/utils/attachment-utils.ts

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+import { parseAsync } from "docx-preview";
+import JSZip from "jszip";
+import type { PDFDocumentProxy } from "pdfjs-dist";
+import * as pdfjsLib from "pdfjs-dist";
+import * as XLSX from "xlsx";
+import { i18n } from "./i18n.js";
+
+// Configure PDF.js worker - we'll need to bundle this
+pdfjsLib.GlobalWorkerOptions.workerSrc = new URL("pdfjs-dist/build/pdf.worker.min.mjs", import.meta.url).toString();
+
+export interface Attachment {
+	id: string;
+	type: "image" | "document";
+	fileName: string;
+	mimeType: string;
+	size: number;
+	content: string; // base64 encoded original data (without data URL prefix)
+	extractedText?: string; // For documents: <pdf filename="..."><page number="1">text</page></pdf>
+	preview?: string; // base64 image preview (first page for PDFs, or same as content for images)
+}
+
+/**
+ * Load an attachment from various sources
+ * @param source - URL string, File, Blob, or ArrayBuffer
+ * @param fileName - Optional filename override
+ * @returns Promise<Attachment>
+ * @throws Error if loading fails
+ */
+export async function loadAttachment(
+	source: string | File | Blob | ArrayBuffer,
+	fileName?: string,
+): Promise<Attachment> {
+	let arrayBuffer: ArrayBuffer;
+	let detectedFileName = fileName || "unnamed";
+	let mimeType = "application/octet-stream";
+	let size = 0;
+
+	// Convert source to ArrayBuffer
+	if (typeof source === "string") {
+		// It's a URL - fetch it
+		const response = await fetch(source);
+		if (!response.ok) {
+			throw new Error(i18n("Failed to fetch file"));
+		}
+		arrayBuffer = await response.arrayBuffer();
+		size = arrayBuffer.byteLength;
+		mimeType = response.headers.get("content-type") || mimeType;
+		if (!fileName) {
+			// Try to extract filename from URL
+			const urlParts = source.split("/");
+			detectedFileName = urlParts[urlParts.length - 1] || "document";
+		}
+	} else if (source instanceof File) {
+		arrayBuffer = await source.arrayBuffer();
+		size = source.size;
+		mimeType = source.type || mimeType;
+		detectedFileName = fileName || source.name;
+	} else if (source instanceof Blob) {
+		arrayBuffer = await source.arrayBuffer();
+		size = source.size;
+		mimeType = source.type || mimeType;
+	} else if (source instanceof ArrayBuffer) {
+		arrayBuffer = source;
+		size = source.byteLength;
+	} else {
+		throw new Error(i18n("Invalid source type"));
+	}
+
+	// Convert ArrayBuffer to base64 - handle large files properly
+	const uint8Array = new Uint8Array(arrayBuffer);
+	let binary = "";
+	const chunkSize = 0x8000; // Process in 32KB chunks to avoid stack overflow
+	for (let i = 0; i < uint8Array.length; i += chunkSize) {
+		const chunk = uint8Array.slice(i, i + chunkSize);
+		binary += String.fromCharCode(...chunk);
+	}
+	const base64Content = btoa(binary);
+
+	// Detect type and process accordingly
+	const id = `${detectedFileName}_${Date.now()}_${Math.random()}`;
+
+	// Check if it's a PDF
+	if (mimeType === "application/pdf" || detectedFileName.toLowerCase().endsWith(".pdf")) {
+		const { extractedText, preview } = await processPdf(arrayBuffer, detectedFileName);
+		return {
+			id,
+			type: "document",
+			fileName: detectedFileName,
+			mimeType: "application/pdf",
+			size,
+			content: base64Content,
+			extractedText,
+			preview,
+		};
+	}
+
+	// Check if it's a DOCX file
+	if (
+		mimeType === "application/vnd.openxmlformats-officedocument.wordprocessingml.document" ||
+		detectedFileName.toLowerCase().endsWith(".docx")
+	) {
+		const { extractedText } = await processDocx(arrayBuffer, detectedFileName);
+		return {
+			id,
+			type: "document",
+			fileName: detectedFileName,
+			mimeType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+			size,
+			content: base64Content,
+			extractedText,
+		};
+	}
+
+	// Check if it's a PPTX file
+	if (
+		mimeType === "application/vnd.openxmlformats-officedocument.presentationml.presentation" ||
+		detectedFileName.toLowerCase().endsWith(".pptx")
+	) {
+		const { extractedText } = await processPptx(arrayBuffer, detectedFileName);
+		return {
+			id,
+			type: "document",
+			fileName: detectedFileName,
+			mimeType: "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+			size,
+			content: base64Content,
+			extractedText,
+		};
+	}
+
+	// Check if it's an Excel file (XLSX/XLS)
+	const excelMimeTypes = [
+		"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+		"application/vnd.ms-excel",
+	];
+	if (
+		excelMimeTypes.includes(mimeType) ||
+		detectedFileName.toLowerCase().endsWith(".xlsx") ||
+		detectedFileName.toLowerCase().endsWith(".xls")
+	) {
+		const { extractedText } = await processExcel(arrayBuffer, detectedFileName);
+		return {
+			id,
+			type: "document",
+			fileName: detectedFileName,
+			mimeType: mimeType.startsWith("application/vnd")
+				? mimeType
+				: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+			size,
+			content: base64Content,
+			extractedText,
+		};
+	}
+
+	// Check if it's an image
+	if (mimeType.startsWith("image/")) {
+		return {
+			id,
+			type: "image",
+			fileName: detectedFileName,
+			mimeType,
+			size,
+			content: base64Content,
+			preview: base64Content, // For images, preview is the same as content
+		};
+	}
+
+	// Check if it's a text document
+	const textExtensions = [
+		".txt",
+		".md",
+		".json",
+		".xml",
+		".html",
+		".css",
+		".js",
+		".ts",
+		".jsx",
+		".tsx",
+		".yml",
+		".yaml",
+	];
+	const isTextFile =
+		mimeType.startsWith("text/") || textExtensions.some((ext) => detectedFileName.toLowerCase().endsWith(ext));
+
+	if (isTextFile) {
+		const decoder = new TextDecoder();
+		const text = decoder.decode(arrayBuffer);
+		return {
+			id,
+			type: "document",
+			fileName: detectedFileName,
+			mimeType: mimeType.startsWith("text/") ? mimeType : "text/plain",
+			size,
+			content: base64Content,
+			extractedText: text,
+		};
+	}
+
+	throw new Error(`Unsupported file type: ${mimeType}`);
+}
+
+async function processPdf(
+	arrayBuffer: ArrayBuffer,
+	fileName: string,
+): Promise<{ extractedText: string; preview?: string }> {
+	let pdf: PDFDocumentProxy | null = null;
+	try {
+		pdf = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;
+
+		// Extract text with page structure
+		let extractedText = `<pdf filename="${fileName}">`;
+		for (let i = 1; i <= pdf.numPages; i++) {
+			const page = await pdf.getPage(i);
+			const textContent = await page.getTextContent();
+			const pageText = textContent.items
+				.map((item: any) => item.str)
+				.filter((str: string) => str.trim())
+				.join(" ");
+			extractedText += `\n<page number="${i}">\n${pageText}\n</page>`;
+		}
+		extractedText += "\n</pdf>";
+
+		// Generate preview from first page
+		const preview = await generatePdfPreview(pdf);
+
+		return { extractedText, preview };
+	} catch (error) {
+		console.error("Error processing PDF:", error);
+		throw new Error(`Failed to process PDF: ${String(error)}`);
+	} finally {
+		// Clean up PDF resources
+		if (pdf) {
+			pdf.destroy();
+		}
+	}
+}
+
+async function generatePdfPreview(pdf: PDFDocumentProxy): Promise<string | undefined> {
+	try {
+		const page = await pdf.getPage(1);
+		const viewport = page.getViewport({ scale: 1.0 });
+
+		// Create canvas with reasonable size for thumbnail (160x160 max)
+		const scale = Math.min(160 / viewport.width, 160 / viewport.height);
+		const scaledViewport = page.getViewport({ scale });
+
+		const canvas = document.createElement("canvas");
+		const context = canvas.getContext("2d");
+		if (!context) {
+			return undefined;
+		}
+
+		canvas.height = scaledViewport.height;
+		canvas.width = scaledViewport.width;
+
+		const renderContext = {
+			canvasContext: context,
+			viewport: scaledViewport,
+			canvas: canvas,
+		};
+		await page.render(renderContext).promise;
+
+		// Return base64 without data URL prefix
+		return canvas.toDataURL("image/png").split(",")[1];
+	} catch (error) {
+		console.error("Error generating PDF preview:", error);
+		return undefined;
+	}
+}
+
+async function processDocx(arrayBuffer: ArrayBuffer, fileName: string): Promise<{ extractedText: string }> {
+	try {
+		// Parse document structure
+		const wordDoc = await parseAsync(arrayBuffer);
+
+		// Extract structured text from document body
+		let extractedText = `<docx filename="${fileName}">\n<page number="1">\n`;
+
+		const body = wordDoc.documentPart?.body;
+		if (body?.children) {
+			// Walk through document elements and extract text
+			const texts: string[] = [];
+			for (const element of body.children) {
+				const text = extractTextFromElement(element);
+				if (text) {
+					texts.push(text);
+				}
+			}
+			extractedText += texts.join("\n");
+		}
+
+		extractedText += `\n</page>\n</docx>`;
+		return { extractedText };
+	} catch (error) {
+		console.error("Error processing DOCX:", error);
+		throw new Error(`Failed to process DOCX: ${String(error)}`);
+	}
+}
+
+function extractTextFromElement(element: any): string {
+	let text = "";
+
+	// Check type with lowercase
+	const elementType = element.type?.toLowerCase() || "";
+
+	// Handle paragraphs
+	if (elementType === "paragraph" && element.children) {
+		for (const child of element.children) {
+			const childType = child.type?.toLowerCase() || "";
+			if (childType === "run" && child.children) {
+				for (const textChild of child.children) {
+					const textType = textChild.type?.toLowerCase() || "";
+					if (textType === "text") {
+						text += textChild.text || "";
+					}
+				}
+			} else if (childType === "text") {
+				text += child.text || "";
+			}
+		}
+	}
+	// Handle tables
+	else if (elementType === "table") {
+		if (element.children) {
+			const tableTexts: string[] = [];
+			for (const row of element.children) {
+				const rowType = row.type?.toLowerCase() || "";
+				if (rowType === "tablerow" && row.children) {
+					const rowTexts: string[] = [];
+					for (const cell of row.children) {
+						const cellType = cell.type?.toLowerCase() || "";
+						if (cellType === "tablecell" && cell.children) {
+							const cellTexts: string[] = [];
+							for (const cellElement of cell.children) {
+								const cellText = extractTextFromElement(cellElement);
+								if (cellText) cellTexts.push(cellText);
+							}
+							if (cellTexts.length > 0) rowTexts.push(cellTexts.join(" "));
+						}
+					}
+					if (rowTexts.length > 0) tableTexts.push(rowTexts.join(" | "));
+				}
+			}
+			if (tableTexts.length > 0) {
+				text = "\n[Table]\n" + tableTexts.join("\n") + "\n[/Table]\n";
+			}
+		}
+	}
+	// Recursively handle other container elements
+	else if (element.children && Array.isArray(element.children)) {
+		const childTexts: string[] = [];
+		for (const child of element.children) {
+			const childText = extractTextFromElement(child);
+			if (childText) childTexts.push(childText);
+		}
+		text = childTexts.join(" ");
+	}
+
+	return text.trim();
+}
+
+async function processPptx(arrayBuffer: ArrayBuffer, fileName: string): Promise<{ extractedText: string }> {
+	try {
+		// Load the PPTX file as a ZIP
+		const zip = await JSZip.loadAsync(arrayBuffer);
+
+		// PPTX slides are stored in ppt/slides/slide[n].xml
+		let extractedText = `<pptx filename="${fileName}">`;
+
+		// Get all slide files and sort them numerically
+		const slideFiles = Object.keys(zip.files)
+			.filter((name) => name.match(/ppt\/slides\/slide\d+\.xml$/))
+			.sort((a, b) => {
+				const numA = Number.parseInt(a.match(/slide(\d+)\.xml$/)?.[1] || "0", 10);
+				const numB = Number.parseInt(b.match(/slide(\d+)\.xml$/)?.[1] || "0", 10);
+				return numA - numB;
+			});
+
+		// Extract text from each slide
+		for (let i = 0; i < slideFiles.length; i++) {
+			const slideFile = zip.file(slideFiles[i]);
+			if (slideFile) {
+				const slideXml = await slideFile.async("text");
+
+				// Extract text from XML (simple regex approach)
+				// Looking for <a:t> tags which contain text in PPTX
+				const textMatches = slideXml.match(/<a:t[^>]*>([^<]+)<\/a:t>/g);
+
+				if (textMatches) {
+					extractedText += `\n<slide number="${i + 1}">`;
+					const slideTexts = textMatches
+						.map((match) => {
+							const textMatch = match.match(/<a:t[^>]*>([^<]+)<\/a:t>/);
+							return textMatch ? textMatch[1] : "";
+						})
+						.filter((t) => t.trim());
+
+					if (slideTexts.length > 0) {
+						extractedText += "\n" + slideTexts.join("\n");
+					}
+					extractedText += "\n</slide>";
+				}
+			}
+		}
+
+		// Also try to extract text from notes
+		const notesFiles = Object.keys(zip.files)
+			.filter((name) => name.match(/ppt\/notesSlides\/notesSlide\d+\.xml$/))
+			.sort((a, b) => {
+				const numA = Number.parseInt(a.match(/notesSlide(\d+)\.xml$/)?.[1] || "0", 10);
+				const numB = Number.parseInt(b.match(/notesSlide(\d+)\.xml$/)?.[1] || "0", 10);
+				return numA - numB;
+			});
+
+		if (notesFiles.length > 0) {
+			extractedText += "\n<notes>";
+			for (const noteFile of notesFiles) {
+				const file = zip.file(noteFile);
+				if (file) {
+					const noteXml = await file.async("text");
+					const textMatches = noteXml.match(/<a:t[^>]*>([^<]+)<\/a:t>/g);
+					if (textMatches) {
+						const noteTexts = textMatches
+							.map((match) => {
+								const textMatch = match.match(/<a:t[^>]*>([^<]+)<\/a:t>/);
+								return textMatch ? textMatch[1] : "";
+							})
+							.filter((t) => t.trim());
+
+						if (noteTexts.length > 0) {
+							const slideNum = noteFile.match(/notesSlide(\d+)\.xml$/)?.[1];
+							extractedText += `\n[Slide ${slideNum} notes]: ${noteTexts.join(" ")}`;
+						}
+					}
+				}
+			}
+			extractedText += "\n</notes>";
+		}
+
+		extractedText += "\n</pptx>";
+		return { extractedText };
+	} catch (error) {
+		console.error("Error processing PPTX:", error);
+		throw new Error(`Failed to process PPTX: ${String(error)}`);
+	}
+}
+
+async function processExcel(arrayBuffer: ArrayBuffer, fileName: string): Promise<{ extractedText: string }> {
+	try {
+		// Read the workbook
+		const workbook = XLSX.read(arrayBuffer, { type: "array" });
+
+		let extractedText = `<excel filename="${fileName}">`;
+
+		// Process each sheet
+		for (const [index, sheetName] of workbook.SheetNames.entries()) {
+			const worksheet = workbook.Sheets[sheetName];
+
+			// Extract text as CSV for the extractedText field
+			const csvText = XLSX.utils.sheet_to_csv(worksheet);
+			extractedText += `\n<sheet name="${sheetName}" index="${index + 1}">\n${csvText}\n</sheet>`;
+		}
+
+		extractedText += "\n</excel>";
+
+		return { extractedText };
+	} catch (error) {
+		console.error("Error processing Excel:", error);
+		throw new Error(`Failed to process Excel: ${String(error)}`);
+	}
+}

packages/web-ui/src/utils/auth-token.ts

@@ -0,0 +1,22 @@
+import { PromptDialog } from "@mariozechner/mini-lit";
+import { i18n } from "./i18n.js";
+
+export async function getAuthToken(): Promise<string | undefined> {
+	let authToken: string | undefined = localStorage.getItem(`auth-token`) || "";
+	if (authToken) return authToken;
+
+	while (true) {
+		authToken = (
+			await PromptDialog.ask(i18n("Enter Auth Token"), i18n("Please enter your auth token."), "", true)
+		)?.trim();
+		if (authToken) {
+			localStorage.setItem(`auth-token`, authToken);
+			break;
+		}
+	}
+	return authToken?.trim() || undefined;
+}
+
+export async function clearAuthToken() {
+	localStorage.removeItem(`auth-token`);
+}

packages/web-ui/src/utils/format.ts

@@ -0,0 +1,42 @@
+import { i18n } from "@mariozechner/mini-lit";
+import type { Usage } from "@mariozechner/pi-ai";
+
+export function formatCost(cost: number): string {
+	return `$${cost.toFixed(4)}`;
+}
+
+export function formatModelCost(cost: any): string {
+	if (!cost) return i18n("Free");
+	const input = cost.input || 0;
+	const output = cost.output || 0;
+	if (input === 0 && output === 0) return i18n("Free");
+
+	// Format numbers with appropriate precision
+	const formatNum = (num: number): string => {
+		if (num >= 100) return num.toFixed(0);
+		if (num >= 10) return num.toFixed(1).replace(/\.0$/, "");
+		if (num >= 1) return num.toFixed(2).replace(/\.?0+$/, "");
+		return num.toFixed(3).replace(/\.?0+$/, "");
+	};
+
+	return `$${formatNum(input)}/$${formatNum(output)}`;
+}
+
+export function formatUsage(usage: Usage) {
+	if (!usage) return "";
+
+	const parts = [];
+	if (usage.input) parts.push(`↑${formatTokenCount(usage.input)}`);
+	if (usage.output) parts.push(`↓${formatTokenCount(usage.output)}`);
+	if (usage.cacheRead) parts.push(`R${formatTokenCount(usage.cacheRead)}`);
+	if (usage.cacheWrite) parts.push(`W${formatTokenCount(usage.cacheWrite)}`);
+	if (usage.cost?.total) parts.push(formatCost(usage.cost.total));
+
+	return parts.join(" ");
+}
+
+export function formatTokenCount(count: number): string {
+	if (count < 1000) return count.toString();
+	if (count < 10000) return (count / 1000).toFixed(1) + "k";
+	return Math.round(count / 1000) + "k";
+}

packages/web-ui/src/utils/i18n.ts

@@ -0,0 +1,311 @@
+import { defaultEnglish, defaultGerman, type MiniLitRequiredMessages, setTranslations } from "@mariozechner/mini-lit";
+
+declare module "@mariozechner/mini-lit" {
+	interface i18nMessages extends MiniLitRequiredMessages {
+		Free: string;
+		"Input Required": string;
+		Cancel: string;
+		Confirm: string;
+		"Select Model": string;
+		"Search models...": string;
+		Format: string;
+		Thinking: string;
+		Vision: string;
+		You: string;
+		Assistant: string;
+		"Thinking...": string;
+		"Type your message...": string;
+		"API Keys Configuration": string;
+		"Configure API keys for LLM providers. Keys are stored locally in your browser.": string;
+		Configured: string;
+		"Not configured": string;
+		"✓ Valid": string;
+		"✗ Invalid": string;
+		"Testing...": string;
+		Update: string;
+		Test: string;
+		Remove: string;
+		Save: string;
+		"Update API key": string;
+		"Enter API key": string;
+		"Type a message...": string;
+		"Failed to fetch file": string;
+		"Invalid source type": string;
+		PDF: string;
+		Document: string;
+		Presentation: string;
+		Spreadsheet: string;
+		Text: string;
+		"Error loading file": string;
+		"No text content available": string;
+		"Failed to load PDF": string;
+		"Failed to load document": string;
+		"Failed to load spreadsheet": string;
+		"No content available": string;
+		"Failed to display text content": string;
+		"API keys are required to use AI models. Get your keys from the provider's website.": string;
+		console: string;
+		"Copy output": string;
+		"Copied!": string;
+		"Error:": string;
+		"Request aborted": string;
+		Call: string;
+		Result: string;
+		"(no result)": string;
+		"Waiting for tool result…": string;
+		"Call was aborted; no result.": string;
+		"No session available": string;
+		"No session set": string;
+		"Preparing tool parameters...": string;
+		"(no output)": string;
+		"Writing expression...": string;
+		Calculating: string;
+		"Getting current time in": string;
+		"Getting current date and time": string;
+		"Writing command...": string;
+		"Running command:": string;
+		"Command failed:": string;
+		"Enter Auth Token": string;
+		"Please enter your auth token.": string;
+		"Auth token is required for proxy transport": string;
+		// JavaScript REPL strings
+		"Execution aborted": string;
+		"Code parameter is required": string;
+		"Unknown error": string;
+		"Code executed successfully (no output)": string;
+		"Execution failed": string;
+		"JavaScript REPL": string;
+		"JavaScript code to execute": string;
+		"Writing JavaScript code...": string;
+		"Executing JavaScript": string;
+		// Artifacts strings
+		"Processing artifact...": string;
+		Processing: string;
+		Create: string;
+		Rewrite: string;
+		Get: string;
+		Delete: string;
+		"Get logs": string;
+		"Show artifacts": string;
+		"Close artifacts": string;
+		Artifacts: string;
+		"Copy HTML": string;
+		"Download HTML": string;
+		"Copy SVG": string;
+		"Download SVG": string;
+		"Copy Markdown": string;
+		"Download Markdown": string;
+		Download: string;
+		"No logs for {filename}": string;
+		"API Keys Settings": string;
+	}
+}
+
+const translations = {
+	en: {
+		...defaultEnglish,
+		Free: "Free",
+		"Input Required": "Input Required",
+		Cancel: "Cancel",
+		Confirm: "Confirm",
+		"Select Model": "Select Model",
+		"Search models...": "Search models...",
+		Format: "Format",
+		Thinking: "Thinking",
+		Vision: "Vision",
+		You: "You",
+		Assistant: "Assistant",
+		"Thinking...": "Thinking...",
+		"Type your message...": "Type your message...",
+		"API Keys Configuration": "API Keys Configuration",
+		"Configure API keys for LLM providers. Keys are stored locally in your browser.":
+			"Configure API keys for LLM providers. Keys are stored locally in your browser.",
+		Configured: "Configured",
+		"Not configured": "Not configured",
+		"✓ Valid": "✓ Valid",
+		"✗ Invalid": "✗ Invalid",
+		"Testing...": "Testing...",
+		Update: "Update",
+		Test: "Test",
+		Remove: "Remove",
+		Save: "Save",
+		"Update API key": "Update API key",
+		"Enter API key": "Enter API key",
+		"Type a message...": "Type a message...",
+		"Failed to fetch file": "Failed to fetch file",
+		"Invalid source type": "Invalid source type",
+		PDF: "PDF",
+		Document: "Document",
+		Presentation: "Presentation",
+		Spreadsheet: "Spreadsheet",
+		Text: "Text",
+		"Error loading file": "Error loading file",
+		"No text content available": "No text content available",
+		"Failed to load PDF": "Failed to load PDF",
+		"Failed to load document": "Failed to load document",
+		"Failed to load spreadsheet": "Failed to load spreadsheet",
+		"No content available": "No content available",
+		"Failed to display text content": "Failed to display text content",
+		"API keys are required to use AI models. Get your keys from the provider's website.":
+			"API keys are required to use AI models. Get your keys from the provider's website.",
+		console: "console",
+		"Copy output": "Copy output",
+		"Copied!": "Copied!",
+		"Error:": "Error:",
+		"Request aborted": "Request aborted",
+		Call: "Call",
+		Result: "Result",
+		"(no result)": "(no result)",
+		"Waiting for tool result…": "Waiting for tool result…",
+		"Call was aborted; no result.": "Call was aborted; no result.",
+		"No session available": "No session available",
+		"No session set": "No session set",
+		"Preparing tool parameters...": "Preparing tool parameters...",
+		"(no output)": "(no output)",
+		"Writing expression...": "Writing expression...",
+		Calculating: "Calculating",
+		"Getting current time in": "Getting current time in",
+		"Getting current date and time": "Getting current date and time",
+		"Writing command...": "Writing command...",
+		"Running command:": "Running command:",
+		"Command failed:": "Command failed:",
+		"Enter Auth Token": "Enter Auth Token",
+		"Please enter your auth token.": "Please enter your auth token.",
+		"Auth token is required for proxy transport": "Auth token is required for proxy transport",
+		// JavaScript REPL strings
+		"Execution aborted": "Execution aborted",
+		"Code parameter is required": "Code parameter is required",
+		"Unknown error": "Unknown error",
+		"Code executed successfully (no output)": "Code executed successfully (no output)",
+		"Execution failed": "Execution failed",
+		"JavaScript REPL": "JavaScript REPL",
+		"JavaScript code to execute": "JavaScript code to execute",
+		"Writing JavaScript code...": "Writing JavaScript code...",
+		"Executing JavaScript": "Executing JavaScript",
+		// Artifacts strings
+		"Processing artifact...": "Processing artifact...",
+		Processing: "Processing",
+		Create: "Create",
+		Rewrite: "Rewrite",
+		Get: "Get",
+		Delete: "Delete",
+		"Get logs": "Get logs",
+		"Show artifacts": "Show artifacts",
+		"Close artifacts": "Close artifacts",
+		Artifacts: "Artifacts",
+		"Copy HTML": "Copy HTML",
+		"Download HTML": "Download HTML",
+		"Copy SVG": "Copy SVG",
+		"Download SVG": "Download SVG",
+		"Copy Markdown": "Copy Markdown",
+		"Download Markdown": "Download Markdown",
+		Download: "Download",
+		"No logs for {filename}": "No logs for {filename}",
+		"API Keys Settings": "API Keys Settings",
+	},
+	de: {
+		...defaultGerman,
+		Free: "Kostenlos",
+		"Input Required": "Eingabe erforderlich",
+		Cancel: "Abbrechen",
+		Confirm: "Bestätigen",
+		"Select Model": "Modell auswählen",
+		"Search models...": "Modelle suchen...",
+		Format: "Formatieren",
+		Thinking: "Thinking",
+		Vision: "Vision",
+		You: "Sie",
+		Assistant: "Assistent",
+		"Thinking...": "Denkt nach...",
+		"Type your message...": "Geben Sie Ihre Nachricht ein...",
+		"API Keys Configuration": "API-Schlüssel-Konfiguration",
+		"Configure API keys for LLM providers. Keys are stored locally in your browser.":
+			"Konfigurieren Sie API-Schlüssel für LLM-Anbieter. Schlüssel werden lokal in Ihrem Browser gespeichert.",
+		Configured: "Konfiguriert",
+		"Not configured": "Nicht konfiguriert",
+		"✓ Valid": "✓ Gültig",
+		"✗ Invalid": "✗ Ungültig",
+		"Testing...": "Teste...",
+		Update: "Aktualisieren",
+		Test: "Testen",
+		Remove: "Entfernen",
+		Save: "Speichern",
+		"Update API key": "API-Schlüssel aktualisieren",
+		"Enter API key": "API-Schlüssel eingeben",
+		"Type a message...": "Nachricht eingeben...",
+		"Failed to fetch file": "Datei konnte nicht abgerufen werden",
+		"Invalid source type": "Ungültiger Quellentyp",
+		PDF: "PDF",
+		Document: "Dokument",
+		Presentation: "Präsentation",
+		Spreadsheet: "Tabelle",
+		Text: "Text",
+		"Error loading file": "Fehler beim Laden der Datei",
+		"No text content available": "Kein Textinhalt verfügbar",
+		"Failed to load PDF": "PDF konnte nicht geladen werden",
+		"Failed to load document": "Dokument konnte nicht geladen werden",
+		"Failed to load spreadsheet": "Tabelle konnte nicht geladen werden",
+		"No content available": "Kein Inhalt verfügbar",
+		"Failed to display text content": "Textinhalt konnte nicht angezeigt werden",
+		"API keys are required to use AI models. Get your keys from the provider's website.":
+			"API-Schlüssel sind erforderlich, um KI-Modelle zu verwenden. Holen Sie sich Ihre Schlüssel von der Website des Anbieters.",
+		console: "Konsole",
+		"Copy output": "Ausgabe kopieren",
+		"Copied!": "Kopiert!",
+		"Error:": "Fehler:",
+		"Request aborted": "Anfrage abgebrochen",
+		Call: "Aufruf",
+		Result: "Ergebnis",
+		"(no result)": "(kein Ergebnis)",
+		"Waiting for tool result…": "Warte auf Tool-Ergebnis…",
+		"Call was aborted; no result.": "Aufruf wurde abgebrochen; kein Ergebnis.",
+		"No session available": "Keine Sitzung verfügbar",
+		"No session set": "Keine Sitzung gesetzt",
+		"Preparing tool parameters...": "Bereite Tool-Parameter vor...",
+		"(no output)": "(keine Ausgabe)",
+		"Writing expression...": "Schreibe Ausdruck...",
+		Calculating: "Berechne",
+		"Getting current time in": "Hole aktuelle Zeit in",
+		"Getting current date and time": "Hole aktuelles Datum und Uhrzeit",
+		"Writing command...": "Schreibe Befehl...",
+		"Running command:": "Führe Befehl aus:",
+		"Command failed:": "Befehl fehlgeschlagen:",
+		"Enter Auth Token": "Auth-Token eingeben",
+		"Please enter your auth token.": "Bitte geben Sie Ihr Auth-Token ein.",
+		"Auth token is required for proxy transport": "Auth-Token ist für Proxy-Transport erforderlich",
+		// JavaScript REPL strings
+		"Execution aborted": "Ausführung abgebrochen",
+		"Code parameter is required": "Code-Parameter ist erforderlich",
+		"Unknown error": "Unbekannter Fehler",
+		"Code executed successfully (no output)": "Code erfolgreich ausgeführt (keine Ausgabe)",
+		"Execution failed": "Ausführung fehlgeschlagen",
+		"JavaScript REPL": "JavaScript REPL",
+		"JavaScript code to execute": "Auszuführender JavaScript-Code",
+		"Writing JavaScript code...": "Schreibe JavaScript-Code...",
+		"Executing JavaScript": "Führe JavaScript aus",
+		// Artifacts strings
+		"Processing artifact...": "Verarbeite Artefakt...",
+		Processing: "Verarbeitung",
+		Create: "Erstellen",
+		Rewrite: "Überschreiben",
+		Get: "Abrufen",
+		Delete: "Löschen",
+		"Get logs": "Logs abrufen",
+		"Show artifacts": "Artefakte anzeigen",
+		"Close artifacts": "Artefakte schließen",
+		Artifacts: "Artefakte",
+		"Copy HTML": "HTML kopieren",
+		"Download HTML": "HTML herunterladen",
+		"Copy SVG": "SVG kopieren",
+		"Download SVG": "SVG herunterladen",
+		"Copy Markdown": "Markdown kopieren",
+		"Download Markdown": "Markdown herunterladen",
+		Download: "Herunterladen",
+		"No logs for {filename}": "Keine Logs für {filename}",
+		"API Keys Settings": "API-Schlüssel Einstellungen",
+	},
+};
+
+setTranslations(translations);
+
+export * from "@mariozechner/mini-lit/dist/i18n.js";