/**
 * image.js - image element for blessed
 * Copyright (c) 2013-2015, Christopher Jeffrey and contributors (MIT License).
 * https://github.com/chjj/blessed
 */

/**
 * Modules
 */

const Node = require('./node')
const Box = require('./box')

/**
 * Image
 */

function Image(options) {
  if (!(this instanceof Node)) {
    return new Image(options)
  }

  options = options || {}
  options.type = options.itype || options.type || 'ansi'

  Box.call(this, options)

  if (options.type === 'ansi' && this.type !== 'ansiimage') {
    const ANSIImage = require('./ansiimage')
    Object.getOwnPropertyNames(ANSIImage.prototype).forEach(function (key) {
      if (key === 'type') {
        return
      }
      Object.defineProperty(
        this,
        key,
        Object.getOwnPropertyDescriptor(ANSIImage.prototype, key)
      )
    }, this)
    ANSIImage.call(this, options)
    return this
  }

  if (options.type === 'overlay' && this.type !== 'overlayimage') {
    const OverlayImage = require('./overlayimage')
    Object.getOwnPropertyNames(OverlayImage.prototype).forEach(function (key) {
      if (key === 'type') {
        return
      }
      Object.defineProperty(
        this,
        key,
        Object.getOwnPropertyDescriptor(OverlayImage.prototype, key)
      )
    }, this)
    OverlayImage.call(this, options)
    return this
  }

  throw new Error('`type` must either be `ansi` or `overlay`.')
}

Object.setPrototypeOf(Image.prototype, Box.prototype)

Image.prototype.type = 'image'

/**
 * Expose
 */

module.exports = Image
