import React from 'react'
import { observer } from 'xmobx/mobx-react'
import { isSafe, isFunction, isArray, isObj } from 'exotic'
import { omit } from 'uxui-modules/utils/omit'
import { ObserverForm, FormState } from 'src/forms'
import { wording } from 'src/words'
import { Empty } from 'atoms/Empty'
import { MyProfileInputList } from '../fixture'
import { StyledButton } from '../styled'
import {
  MyProfileForm,
  Heading,
  HeaderWrapper,
  UserIdentifierWrapper,
  UserIdentifierText,
  UserIdentifierValue,
} from './styled'

class FormStateCard extends FormState {
  inputsList = MyProfileInputList
}

const formStateCard = new FormStateCard()

const SubmitButton = props => {
  const passThroughProps = omit(props, ['children'])
  return (
    <StyledButton
      text={wording.saveChanges}
      {...passThroughProps}
      data-qa={'qa-save-changes'}
    />
  )
}

const fields = ['firstName', 'lastName', 'email']

@observer
class FormCard extends ObserverForm {
  static FormState = formStateCard
  SubmitButton = SubmitButton

  // static propTypes = {
  //   state: object,
  // }
  static defaultProps = {
    state: formStateCard,
  }

  // doPrefillForm(props, state) {
  //   const { item, shouldDisablePropsList } = props
  //   const toList = state => isArray(state.inputsList) && state.inputsList
  //   const list = toList(state)
  //   list.map(inputState => {
  //     fields.map(fieldName => {
  //       if (
  //         isSafe(item[fieldName]) &&
  //         inputState.name === fieldName &&
  //         inputState.value !== item[fieldName]
  //       ) {
  //         inputState.setValue(item[fieldName])
  //       }
  //       inputState.isDisabled =
  //         isArray(shouldDisablePropsList) &&
  //         shouldDisablePropsList.includes(inputState.name)
  //     })
  //   })
  // }
  // componentDidMount() {
  //   this.doPrefillForm(this.props, this.state)
  // }
  // componentWillReceiveProps() {
  //   this.doPrefillForm(this.props, this.state)
  // }

  onInputInit(inputState) {
    const { item, shouldDisablePropsList } = this.props
    fields.map(fieldName => {
      if (
        isObj(item) &&
        isSafe(item[fieldName]) &&
        inputState.name === fieldName &&
        inputState.value !== item[fieldName]
      ) {
        inputState.setValue(item[fieldName])
      }
      inputState.isDisabled =
        isArray(shouldDisablePropsList) &&
        shouldDisablePropsList.includes(inputState.name)
    })
  }

  handleSubmit = (event: Event) => {
    const { onSaveChanges } = this.props
    event.preventDefault()
    console.log('[My Profile Form] serialized', this.state.toSerialized())
    if (this.validateForm()) {
      if (isFunction(onSaveChanges)) {
        onSaveChanges(this.state)
      }
    }
  }
}

class MyProfile extends React.PureComponent {
  render() {
    const { item } = this.props

    return (
      <MyProfileForm>
        <HeaderWrapper>
          <Heading breedType="h2" content={wording.myProfileLabel} />
          {isObj(item) && isSafe(item.identifier) ? (
            <UserIdentifierWrapper>
              <UserIdentifierText>{`${
                wording.identifierLabel
              }:`}</UserIdentifierText>
              <UserIdentifierValue>{item.identifier}</UserIdentifierValue>
            </UserIdentifierWrapper>
          ) : (
            <Empty />
          )}
        </HeaderWrapper>
        <FormCard {...this.props} />
      </MyProfileForm>
    )
  }
}

export { MyProfile }
export default MyProfile