import { wrapIn, lift } from 'prosemirror-commands'
import { NodeType } from 'prosemirror-model'
import { Command } from '../Editor'
import { createExtension } from '../Extension'
import nodeIsActive from '../utils/nodeIsActive'
import getNodeType from '../utils/getNodeType'

export const ToggleWrap = createExtension({
  addCommands() {
    return {
      toggleWrap: (typeOrName: string | NodeType, attrs = {}): Command => ({ state, dispatch }) => {
        const type = getNodeType(typeOrName, state.schema)
        const isActive = nodeIsActive(state, type, attrs)

        if (isActive) {
          return lift(state, dispatch)
        }

        return wrapIn(type, attrs)(state, dispatch)
      },
    }
  },
})

declare module '../Editor' {
  interface AllExtensions {
    ToggleWrap: typeof ToggleWrap,
  }
}