export function renderTemplate(template: string, values: Record<string, string>) {
  let output = template;
  for (const [key, value] of Object.entries(values)) {
    output = output.replaceAll(`{{${key}}}`, value);
  }
  return output;
}

export const EMAIL_TEMPLATE_PREVIEW_VALUES: Record<string, string> = {
  customerName: "Max Mustermann",
  date: "20.04.2026",
  time: "10:15",
  duration: "60",
  staffName: "Anna Beispiel",
  staffNames: "Anna Beispiel, Ben Demo",
  phone: "+49 170 000000",
  email: "max@example.com",
  notes: "Ich möchte mich zu einem Projekt beraten lassen.",
  companyName: "CalBook",
  cancelUrl: "https://calbook.example/stornieren?token=demo",
  rescheduleUrl: "https://calbook.example/buchen?rescheduleToken=demo",
  meetingUrl: "https://meet.jit.si/calbook-demo-room",
  meetingButton: "{{meetingButton}}",
  reminderLabel: "in 24 Stunden",
  hoursBefore: "24",
  reminderKind: "primary",
  timezone: "Europe/Berlin",
  dashboardUrl: "https://calbook.example/admin/termine"
};