import { createWorkflowStoreSnapshot } from '../mocks/store.mock'
import { create, createRelId } from '.'

describe('connect two actions', () => {
  it('should remove connected actions', () => {
    const api = create()
    const snapshot = createWorkflowStoreSnapshot()

    const relAId = createRelId()
    const relBId = createRelId()

    api.attach(relAId, snapshot.actions[0])
    api.attach(relBId, snapshot.actions[1])

    api.connect(relAId, relBId)
    api.remove(relBId)

    const state = api.getState()

    expect(state.actions.length).toEqual(1)
    expect(state.relations.length).toEqual(1)
  })

  it('should remove disconnected actions and creanup views and consume', () => {
    const api = create()
    const snapshot = createWorkflowStoreSnapshot()

    const relAId = createRelId()
    const relBId = createRelId()
    const relCId = createRelId()

    api.attach(relAId, snapshot.actions[0])
    api.attach(relBId, snapshot.actions[1])
    api.attach(relCId, snapshot.actions[2])

    api.connect(relAId, relBId)
    api.autoAssignLeftAttributes(relBId)

    api.connect(relBId, relCId)
    api.autoAssignLeftAttributes(relCId)

    const zeroState = api.getState()

    const rel2ProduceGlobalAttrs = Object.keys(zeroState.pipeline[1].produce)
    const rel3ProduceGlobalAttrs = Object.keys(zeroState.pipeline[2].produce)

    const elements2 = Object.fromEntries(
      rel2ProduceGlobalAttrs.map(key => [key, 'CardDescription'])
    )

    const elements3 = Object.fromEntries(
      rel3ProduceGlobalAttrs.map(key => [key, 'CardDescription'])
    )

    api.addView({
      id: createRelId(),
      label: 'TestView',
      elements: { ...elements2, ...elements3 },
      layout: '',
      position: 0,
    })

    api.disconnect(relBId)
    api.remove(relBId)

    const state = api.getState()

    expect(state.actions.length).toEqual(2)
    expect(state.relations.length).toEqual(2)

    expect(state.pipeline[state.pipeline.length - 1].consume).toEqual({
      '__var-a-text:text': '$empty__empty:null',
      '__var-b-url:url': '$empty__empty:null',
    })

    expect(Object.keys(state.views[0].elements)).toEqual(rel3ProduceGlobalAttrs)
  })
})