function getCurlCommand({ full = true } = {}) {
    const args = [];
    const selectedFiles = files.length ? files : [{ displayName: "build.zip" }];
    const previewLimit = full ? selectedFiles.length : 4;
    selectedFiles.slice(0, previewLimit).forEach((item) => args.push(`  -F ${shellQuote(`files=@${item.displayName}`)}`));
    const hiddenFileCount = !full && selectedFiles.length > previewLimit ? selectedFiles.length - previewLimit : 0;
    args.push(`  -F ${shellQuote(`retention=${el.expiry?.value || defaultRetention}`)}`);
    if (el.password?.value) args.push(`  -F ${shellQuote("password=YOUR_PASSWORD")}`);
    if (el.allowZip && !el.allowZip.checked) args.push(`  -F ${shellQuote("allow_zip=false")}`);

    const commandLines = ["curl"];
    if (el.apiKeyMode?.checked) commandLines.push(`  -H ${shellQuote("Authorization: Bearer YOUR_API_KEY")}`);
    commandLines.push(...args, `  ${window.location.origin}/upload`);
    const command = commandLines.join(" \\\n");
    return hiddenFileCount ? `${command}\n# and ${hiddenFileCount} other files included when copying` : command;
}

function updateTerminal() {
    if (!el.terminal) return;
    const command = getCurlCommand({ full: false });
    el.terminal.innerHTML = `<span class="terminal-muted">warpbox@cli</span>:~$ ${htmlEscape(command)}`;
}