import { MallocError } from "../interfaces/errors";

interface ToReadableOpts {
  actionNames?: string[];
}

export const getReadableErrorMessage = (
  error: MallocError | any,
  opts: ToReadableOpts
): string => {
  if ((error as MallocError).mallocErrorMarker) {
    return getReadableMallocErrorMessage(error as MallocError, opts);
  } else {
    return JSON.stringify(error);
  }
};

export const getReadableMallocErrorMessage = (
  error: MallocError,
  opts: ToReadableOpts
): string => {
  switch (error.type) {
    case "Malloc Action Builder":
      return `Build Error for ${getActionName(error.actionIndex, opts)}: ${
        error.message
      }`;
    case "Malloc Compiler":
      return `Compilation to Solana Error: ${error.message}`;
    case "Malloc Runner":
      return `Runtime Error: ${error.message}`;
    case "Malloc Builder":
      return `Build Error: ${error.message}`;
    default:
      break;
  }
  return ``;
};

export const getActionName = (actionIdx: number, opts: ToReadableOpts) =>
  opts.actionNames ? opts.actionNames[actionIdx] : `Action ${actionIdx + 1}`;