import gql from 'graphql-tag'
import { graphql, compose } from 'react-apollo'

const GetRef = gql`
query GetRef($owner: String, $repo: String) {
  getRef(owner: $owner, repo: $repo) {
  }
}`

const GetRef = gql`
query GetRef($owner: String, $repo: String, $ref: String) {
  getRef(owner: $owner, repo: $repo, ref: $ref) {
    ref
    url
    object {
      type
      sha
      url
    }
  }
}`

const PostRef = gql`
mutation PostRef($refForm: RefFormInput! , $owner: String, $repo: String) {
  postRef(refForm: $refForm, owner: $owner, repo: $repo) {
    ref
    url
    object {
      type
      sha
      url
    }
  }
}`

const PutRef = gql`
mutation PutRef($refUpdateForm: RefUpdateFormInput! , $owner: String, $repo: String, $ref: String) {
  putRef(refUpdateForm: $refUpdateForm, owner: $owner, repo: $repo, ref: $ref) {
    ref
    url
    object {
      type
      sha
      url
    }
  }
}`

const withAppSyncRef = compose(
  graphql(GetRef, {
    name: 'getRef',
    options: (ownProps) => ({
      fetchPolicy: 'cache-and-network',
      variables: {
        owner: ownProps.owner,
        repo: ownProps.repo
      }
    }),
    props: (props) => {
      if (props.getRef.error) console.log(props.getRef.error)
      return props
    }
  }),
  graphql(PutRef, {
    props: (props) => ({
      putRef: ownProps => props.mutate({
        variables: {

          refUpdateForm: ownProps.refUpdateForm,
          owner: ownProps.owner,
          repo: ownProps.repo,
          ref: ownProps.ref
        },
        optimisticResponse: () => ({ putRef: { ...ownProps.ref, __typename: 'Ref', version: 1 } })
      })
    })
  })
)

export { GetRef, GetRef, PostRef, PutRef, withAppSyncRef }