import { zohoFetch } from '@/lib/zoho/client';

// GET request
const data = await zohoFetch('/inventory/v1/items', {
  params: {
    organization_id: process.env.ZOHO_ORGANIZATION_ID,
    page: 1,
    per_page: 100,
  },
});

// Single item with locations
const item = await zohoFetch(`/inventory/v1/items/${itemId}`, {
  params: { organization_id: process.env.ZOHO_ORGANIZATION_ID },
});

Memory Cache → Upstash Redis → Zoho OAuth Refresh
              (50-min TTL)    (rate limit: 10s guard)

GET /items                      # List products
GET /items/{id}                 # Single product (includes locations)
GET /categories                 # List categories
GET /pricebooks/{id}            # Pricebook with items

GET /contacts                   # List customers
GET /salesorders                # Sales orders
GET /invoices                   # Invoices
GET /customerpayments           # Payments
GET /creditnotes                # Credit notes

import { unstable_cache } from 'next/cache';

const getCachedProducts = unstable_cache(
  async () => await fetchProducts(),
  ['products'],
  { revalidate: 3600, tags: ['products'] }
);

curl "https://www.tsh.sale/api/revalidate?tag=products&secret=tsh-revalidate-2024"

try {
  const data = await zohoFetch('/inventory/v1/items', { ... });
} catch (error) {
  if (error.message.includes('401')) {
    // Token expired - auto-refreshes
  } else if (error.message.includes('429')) {
    // Rate limited - wait and retry
  }
}

// src/app/api/zoho/[resource]/route.ts
import { NextResponse } from 'next/server';
import { zohoFetch } from '@/lib/zoho/client';

export async function GET(request: Request) {
  const data = await zohoFetch('/inventory/v1/items', {
    params: {
      organization_id: process.env.ZOHO_ORGANIZATION_ID,
    },
  });

  return NextResponse.json(data);
}

# Check token
curl "https://www.tsh.sale/api/debug/token"

# Check prices
curl "https://www.tsh.sale/api/debug/prices"

# Check stock
curl "https://www.tsh.sale/api/debug/stock"

# Revalidate cache
curl "https://www.tsh.sale/api/revalidate?tag=all&secret=tsh-revalidate-2024"