import { SpecifyErrorKey } from '../../errors/specifyErrors.js';
import { MessageLocation } from '../../common/messageLocation.js';

type HttpBaseMessage = {
  content: string;
  location?: MessageLocation | undefined;
};

export type HttpResponseInformationMessage = {
  type: 'information';
} & HttpBaseMessage;

export function makeHttpResponseInformationMessage(
  content: string,
  location?: MessageLocation,
): HttpResponseInformationMessage {
  const message: HttpResponseInformationMessage = {
    type: 'information',
    content,
  };
  if (location) {
    message.location = location;
  }
  return message;
}

export type HttpResponseWarningMessage = {
  type: 'warning';
  errorKey: SpecifyErrorKey;
} & HttpBaseMessage;

export function makeHttpResponseWarningMessage(
  errorKey: SpecifyErrorKey,
  content: string,
  location?: MessageLocation,
): HttpResponseWarningMessage {
  const message: HttpResponseWarningMessage = {
    type: 'warning',
    content,
    errorKey,
  };
  if (location) {
    message.location = location;
  }
  return message;
}

export type HttpResponseErrorMessage = {
  type: 'error';
  errorKey: SpecifyErrorKey;
} & HttpBaseMessage;

export function makeHttpResponseErrorMessage(
  errorKey: SpecifyErrorKey,
  content: string,
  location?: MessageLocation,
): HttpResponseErrorMessage {
  const message: HttpResponseErrorMessage = {
    type: 'error',
    content,
    errorKey,
  };
  if (location) {
    message.location = location;
  }
  return message;
}

export type HttpResponseMessage =
  | HttpResponseInformationMessage
  | HttpResponseWarningMessage
  | HttpResponseErrorMessage;