import * as types from 'constants/action_types'
import lbryio from 'lbryio'
import {
  setLocal
} from 'utils'
import {
  doRewardList
} from 'actions/rewards'

export function doAuthenticate() {
  return function(dispatch, getState) {
    dispatch({
      type: types.AUTHENTICATION_STARTED,
    })
    lbryio.authenticate().then((user) => {
      dispatch({
        type: types.AUTHENTICATION_SUCCESS,
        data: { user }
      })

      dispatch(doRewardList()) //FIXME - where should this happen?

    }).catch((error) => {
      console.log('auth error')
      console.log(error)
      dispatch({
        type: types.AUTHENTICATION_FAILURE,
        data: { error }
      })
    })
  }
}

export function doUserEmailNew(email) {
  return function(dispatch, getState) {
    dispatch({
      type: types.USER_EMAIL_NEW_STARTED,
      email: email
    })
    lbryio.call('user_email', 'new', { email }, 'post').then(() => {
      dispatch({
        type: types.USER_EMAIL_NEW_SUCCESS,
        data: { email }
      })
    }, (error) => {
      if (error.xhr && (error.xhr.status == 409 || error.message == "This email is already in use")) {
        dispatch({
          type: types.USER_EMAIL_NEW_EXISTS,
          data: { email }
        })
      } else {
        dispatch({
          type: types.USER_EMAIL_NEW_FAILURE,
          data: { error: error.message }
        })
      }
    });
  }
}

export function doUserEmailDecline() {
  return function(dispatch, getState) {
    setLocal('user_email_declined', true)
    dispatch({
      type: types.USER_EMAIL_DECLINE,
    })
  }
}

export function doUserEmailVerify(email, verificationToken) {
  return function(dispatch, getState) {
    dispatch({
      type: types.USER_EMAIL_VERIFY_STARTED,
      code: code
    })

    const failure = (error) => {
      dispatch({
        type: types.USER_EMAIL_VERIFY_FAILURE,
        data: { error: error.message }
      })
    }

    lbryio.call('user_email', 'confirm', {verification_token: verificationToken, email: email }, 'post').then((userEmail) => {
      if (userEmail.is_verified) {
        dispatch({
          type: types.USER_EMAIL_VERIFY_SUCCESS,
          data: { email }
        })
      } else {
        failure(new Error("Your email is still not verified.")) //shouldn't happen?
      }
    }, failure);
  }
}