export function getPointContentPrompt(params: {
  city: string
  pointTitle: string
  dayNumber: number
  companions: string
  pace: string
  lang: string
}): string {
  const langInstruction = params.lang === 'ru'
    ? 'Write the content entirely in Russian.'
    : 'Write the content entirely in English.'

  const toneMap: Record<string, string> = {
    solo: params.lang === 'ru' ? 'задумчивый, философский' : 'introspective, philosophical',
    couple: params.lang === 'ru' ? 'романтический, с нотками приватности' : 'romantic, intimate',
    family: params.lang === 'ru' ? 'познавательный, увлекательный' : 'educational, engaging',
    friends: params.lang === 'ru' ? 'весёлый, энергичный' : 'fun, energetic',
  }

  return `The traveler has arrived at: ${params.pointTitle}
City: ${params.city}, Day ${params.dayNumber}
Companions: ${params.companions}, Pace: ${params.pace}

Generate a FULL guide content for this location.
This is the moment of revelation — the traveler is standing here right now.

${langInstruction}

Content must include:
- Opening that acknowledges their arrival (e.g., "You're standing in front of...")
- Historical context (2-3 paragraphs)
- Cultural significance
- Interesting facts and hidden details
- What to look for right now
- A personal tip or recommendation

Length: 300-500 words
Tone: atmospheric, discovery-oriented, ${toneMap[params.companions] || 'balanced'}

Do NOT include JSON formatting. Write natural flowing text with paragraphs.`
}