import { BaseComponent, IValidationProperties, IRule } from './base-component';

enum ENumberValidatorType {
  GreaterThanNumber = 'greaterThanNumber',
  LessThanNumber = 'lessThanNumber',
}

interface INumberValidationProperties extends IValidationProperties {
  min?: number;
  max?: number;
}

export class NumberComponent extends BaseComponent {
  protected override getValidatorFromRule(rule: IRule): INumberValidationProperties | null {
    const mapping: Record<string, ENumberValidatorType> = {
      max: ENumberValidatorType.LessThanNumber,
      min: ENumberValidatorType.GreaterThanNumber,
    };

    const type = mapping[rule.name];
    if (!type) {
      return null;
    }

    const argValue = rule.args?.limit ?? rule.arg;
    return {
      type,
      ...(type === ENumberValidatorType.LessThanNumber ? { max: argValue } : {}),
      ...(type === ENumberValidatorType.GreaterThanNumber ? { min: argValue } : {}),
    };
  }
}