List Payment Links

curl -X GET "https://api.devdraft.ai/api/v0/payment-links" \
  -H "x-client-key: YOUR_CLIENT_KEY" \
  -H "x-client-secret: YOUR_CLIENT_SECRET"

{
  "statusCode": 400,
  "message": "Skip parameter must be a non-negative number",
  "error": "Bad Request"
}

class PaymentLinkManager {
  constructor(api) {
    this.api = api;
    this.cache = new Map();
  }

  async getFilteredLinks(filters) {
    const cacheKey = JSON.stringify(filters);
    
    if (this.cache.has(cacheKey)) {
      return this.cache.get(cacheKey);
    }

    const allLinks = await this.api.getAllPaymentLinks();
    let filtered = allLinks;

    if (filters.status) {
      filtered = filtered.filter(link => link.status === filters.status);
    }

    if (filters.linkType) {
      filtered = filtered.filter(link => link.linkType === filters.linkType);
    }

    if (filters.hasExpiration) {
      filtered = filtered.filter(link => 
        filters.hasExpiration ? link.expiration_date : !link.expiration_date
      );
    }

    if (filters.minAmount || filters.maxAmount) {
      filtered = filtered.filter(link => {
        if (!link.amount) return !filters.minAmount && !filters.maxAmount;
        if (filters.minAmount && link.amount < filters.minAmount) return false;
        if (filters.maxAmount && link.amount > filters.maxAmount) return false;
        return true;
      });
    }

    if (filters.createdAfter) {
      filtered = filtered.filter(link => 
        new Date(link.createdAt) > new Date(filters.createdAfter)
      );
    }

    if (filters.createdBefore) {
      filtered = filtered.filter(link => 
        new Date(link.createdAt) < new Date(filters.createdBefore)
      );
    }

    // Cache results for 5 minutes
    this.cache.set(cacheKey, filtered);
    setTimeout(() => this.cache.delete(cacheKey), 5 * 60 * 1000);

    return filtered;
  }

  async getActiveProductLinks() {
    return this.getFilteredLinks({
      status: 'ACTIVE',
      linkType: 'PRODUCT'
    });
  }

  async getRecentLinks(days = 7) {
    const since = new Date();
    since.setDate(since.getDate() - days);
    
    return this.getFilteredLinks({
      createdAfter: since.toISOString()
    });
  }

  async getHighValueLinks(minAmount = 100) {
    return this.getFilteredLinks({
      minAmount: minAmount
    });
  }
}