// Simple supplier adapter registry.
// Add new adapters here. Missing adapters are ignored to prevent hard crashes.
const adapters = {};

try {
  // Optional: example adapter. Remove or replace with real adapters.
  // eslint-disable-next-line global-require
  const ExampleSupplier = require("./example-supplier");
  adapters["example-supplier"] = new ExampleSupplier({
    apiKey: process.env.SUPPLIER_API_KEY || "",
  });
} catch (err) {
  // Keep registry usable even when optional adapters are absent.
}

const getAdapter = (id) => {
  const adapter = adapters[id];
  if (!adapter) {
    const available = Object.keys(adapters);
    const hint = available.length ? available.join(", ") : "none";
    throw new Error(`Unknown supplier adapter "${id}". Available: ${hint}`);
  }
  return adapter;
};

module.exports = {
  adapters,
  getAdapter,
};