import { PLATFORM_SERVICE } from './platformConfig'
import type { Article } from '@/types/nostr'

/**
 * Build tags for purchase zap request (kind 9734)
 * These tags will be included in the zap receipt (kind 9735) by the Lightning wallet
 */
export function buildPurchaseZapRequestTags(article: Article): string[][] {
  const category = (() => {
    if (article.category === 'science-fiction') {
      return 'sciencefiction'
    }
    if (article.category === 'scientific-research') {
      return 'research'
    }
    return 'sciencefiction'
  })()

  return [
    ['kind_type', 'purchase'],
    ['site', PLATFORM_SERVICE],
    ['category', category],
    ['author', article.pubkey],
    ['article', article.id],
    ...(article.seriesId ? [['series', article.seriesId]] : []),
  ]
}

/**
 * Build tags for review tip zap request (kind 9734)
 */
export function buildReviewTipZapRequestTags(params: {
  articleId: string
  reviewId: string
  authorPubkey: string
  reviewerPubkey: string
  category?: 'science-fiction' | 'scientific-research'
  seriesId?: string
  text?: string
}): string[][] {
  const category = (() => {
    if (params.category === 'science-fiction') {
      return 'sciencefiction'
    }
    if (params.category === 'scientific-research') {
      return 'research'
    }
    return 'sciencefiction'
  })()

  return [
    ['kind_type', 'review_tip'],
    ['site', PLATFORM_SERVICE],
    ['category', category],
    ['author', params.authorPubkey],
    ['article', params.articleId],
    ['reviewer', params.reviewerPubkey],
    ['review_id', params.reviewId],
    ...(params.seriesId ? [['series', params.seriesId]] : []),
    ...(params.text ? [['text', params.text]] : []),
  ]
}

/**
 * Build tags for sponsoring zap request (kind 9734)
 */
export function buildSponsoringZapRequestTags(params: {
  authorPubkey: string
  category?: 'science-fiction' | 'scientific-research'
  seriesId?: string
  articleId?: string
  text?: string
}): string[][] {
  const category = (() => {
    if (params.category === 'science-fiction') {
      return 'sciencefiction'
    }
    if (params.category === 'scientific-research') {
      return 'research'
    }
    return 'sciencefiction'
  })()

  return [
    ['kind_type', 'sponsoring'],
    ['site', PLATFORM_SERVICE],
    ['category', category],
    ['author', params.authorPubkey],
    ...(params.seriesId ? [['series', params.seriesId]] : []),
    ...(params.articleId ? [['article', params.articleId]] : []),
    ...(params.text ? [['text', params.text]] : []),
  ]
}