terminally-online/src/utilities/validation.ts

import { isHexColor, isRgbColor } from '.';

interface StringValidationResult {
  valid: boolean;
  raw: string;
  parsed: string;
  error?: string;
}

const validateMemeTitle = (title: string): StringValidationResult => {
  const parsedTitle = title.trim();

  if (parsedTitle.length === 0) {
    return {
      valid: false,
      raw: title,
      parsed: parsedTitle,
      error: 'Title cannot be empty',
    };
  }

  return {
    valid: true,
    raw: title,
    parsed: parsedTitle,
  };
};

const validateTagName = (name: string): StringValidationResult => {
  const parsedName = name.trim();

  if (parsedName.length === 0) {
    return {
      valid: false,
      raw: name,
      parsed: parsedName,
      error: 'Name cannot be empty',
    };
  }

  return {
    valid: true,
    raw: name,
    parsed: parsedName,
  };
};

const validateColor = (color: string): StringValidationResult => {
  const parsedColor = color.trim().toLowerCase();

  if (!isHexColor(parsedColor) && !isRgbColor(parsedColor)) {
    return {
      valid: false,
      raw: color,
      parsed: parsedColor,
      error: 'Color must be a valid hex or rgb value',
    };
  }

  return {
    valid: true,
    raw: color,
    parsed: parsedColor,
  };
};

export {
  type StringValidationResult,
  validateMemeTitle,
  validateTagName,
  validateColor,
};