import Mark from './mark'
import { List, Record, Set } from 'immutable'

/**
 * Record.
 */

const CharacterRecord = new Record({
  marks: new Set(),
  text: ''
})

/**
 * Character.
 */

class Character extends CharacterRecord {

  /**
   * Create a character record with `properties`.
   *
   * @param {Object} properties
   * @return {Character} character
   */

  static create(properties = {}) {
    if (properties instanceof Character) return properties
    properties.marks = Mark.createSet(properties.marks)
    return new Character(properties)
  }

  /**
   * Create a characters list from an array of characters.
   *
   * @param {Array} array
   * @return {List} characters
   */

  static createList(array = []) {
    if (List.isList(array)) return array
    return new List(array.map(Character.create))
  }

}

/**
 * Export.
 */

export default Character