import { BaseProvider } from "./BaseProvider";
import { OpenAIProvider } from "./OpenAIProvider";
import { providerApiService } from '@electron/service/provider-api-service';
import { getProviderTypeInfo } from '@runtime/lib/providers';

export function createProvider(accountId: string): BaseProvider {
  const account = providerApiService.getAccounts().find((a) => a.id === accountId);
  if (!account) {
    throw new Error(`Provider account ${accountId} not found`);
  }

  const apiKeyResult = providerApiService.getApiKey(accountId);
  const apiKey = apiKeyResult.apiKey;
  if (!apiKey) {
    throw new Error(`API key for account ${accountId} not found`);
  }

  const baseURL = account.baseUrl || getProviderTypeInfo(account.vendorId)?.defaultBaseUrl;
  if (!baseURL) {
    throw new Error(`Base URL for account ${accountId} not found`);
  }

  switch (account.apiProtocol) {
    case 'anthropic-messages':
      throw new Error('Anthropic provider not yet implemented');
    case 'openai-completions':
    case 'openai-responses':
    default:
      return new OpenAIProvider(apiKey, baseURL, account.headers);
  }
}

export * from './BaseProvider';
export { OpenAIProvider };