}

}

function addCollisionSuffix(filePath: string, suffix: number): string {

const ext = path.extname(filePath);

const baseName = path.basename(filePath, ext);

return path.join(path.dirname(filePath), `${baseName}-${suffix}${ext}`);

}

async function writeNewDefaultExportFile(filePath: string, html: string): Promise<string> {

for (let suffix = 1; suffix <= 100; suffix++) {

const candidate = suffix === 1 ? filePath : addCollisionSuffix(filePath, suffix);

try {

await fsp.writeFile(candidate, html, { encoding: "utf-8", flag: "wx" });

return candidate;

} catch (error) {

if (typeof error === "object" && error && "code" in error && error.code === "EEXIST") {

continue;

}

throw error;

}

}

throw new Error(`Could not find an unused export filename near ${filePath}`);

}

async function readSessionDataFromTranscript(sessionFile: string): Promise<{

header: SessionHeader | null;

entries: PiSessionEntry[];

// 6. Determine output path

const timestamp = new Date().toISOString().replace(/[:.]/g, "-").slice(0, 19);

const defaultFileName = `openclaw-session-${entry.sessionId.slice(0, 8)}-${timestamp}.html`;

const outputPath = args.outputPath

let outputPath = args.outputPath

? path.resolve(

args.outputPath.startsWith("~")

? args.outputPath.replace("~", process.env.HOME ?? "")

await fsp.mkdir(outputDir, { recursive: true });

// 7. Write file

await fsp.writeFile(outputPath, html, "utf-8");

if (args.outputPath) {

await fsp.writeFile(outputPath, html, "utf-8");

} else {

outputPath = await writeNewDefaultExportFile(outputPath, html);

}

const relativePath = path.relative(params.workspaceDir, outputPath);

const displayPath = relativePath.startsWith("..") ? outputPath : relativePath;