import {
  API_RESPONSE_ENVELOPE_HEADER,
  API_RESPONSE_ENVELOPE_VERSION,
  appendApiErrorRequestId,
  parseApiErrorMessage,
  unwrapApiResponse,
} from '../../../packages/shared/src/http';

export async function fetchJson<T>(
  url: string,
  fallbackMessage = '请求失败',
): Promise<T> {
  const response = await fetch(url, {
    headers: {
      [API_RESPONSE_ENVELOPE_HEADER]: API_RESPONSE_ENVELOPE_VERSION,
    },
  });
  const responseText = await response.text();

  if (!response.ok) {
    throw new Error(
      appendApiErrorRequestId(
        parseApiErrorMessage(
          responseText,
          `${fallbackMessage}: ${response.status}`,
        ),
        response.headers.get('x-request-id'),
      ),
    );
  }

  return responseText
    ? unwrapApiResponse<T>(JSON.parse(responseText) as T)
    : ({} as T);
}

export async function saveJsonObject(
  url: string,
  payload: Record<string, unknown>,
  fallbackMessage = '保存失败',
) {
  const response = await fetch(url, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      [API_RESPONSE_ENVELOPE_HEADER]: API_RESPONSE_ENVELOPE_VERSION,
    },
    body: JSON.stringify(payload, null, 2),
  });
  const responseText = await response.text();

  if (!response.ok) {
    throw new Error(
      appendApiErrorRequestId(
        parseApiErrorMessage(responseText, fallbackMessage),
        response.headers.get('x-request-id'),
      ),
    );
  }
}

export { appendApiErrorRequestId, parseApiErrorMessage };