import { format } from 'date-fns'
import React from 'react'
import { Helmet } from 'react-helmet'
import { connect } from 'react-redux'
import TimezonePicker from 'react-timezone'

import { handleProfileFormSubmit } from '../../actions/user'
import { history } from '../../index'


class ProfileEdit extends React.Component {
  constructor(props, context) {
    super(props, context)
    this.state = {
      formData: {}
    }
  }

  componentDidMount() {
    this.initForm()
  }

  componentDidUpdate(prevProps) {
    if (prevProps.user !== this.props.user) {
      this.initForm()
    }
  }

  initForm() {
    const { user } = this.props
    const formData = {}
    Object.keys(user).map(k => user[k] === null
      ? formData[k] = ''
      : k === 'birth_date'
        ? formData[k] = format(new Date(user[k]), 'YYYY-MM-DD')
        : formData[k] = user[k])
    this.setState({ formData })
  }

  handleFormChange(e) {
    const { formData } = this.state
    formData[e.target.name] = e.target.value
    this.setState(formData)
  }

  render () {
    const { onHandleProfileFormSubmit, message, user } = this.props
    const { formData } = this.state
    return (
      <div>
        <Helmet>
          <title>FitTrackee - Edit Profile</title>
        </Helmet>
        { message !== '' && (
            <code>{message}</code>
          )}
        {formData.isAuthenticated && (
          <div className="container">
            <h1 className="page-title">Profile Edition</h1>
            <div className="row">
              <div className="col-md-2" />
              <div className="col-md-8">
                <div className="card">
                  <div className="card-header">
                    {user.username}
                  </div>
                  <div className="card-body">
                    <div className="row">
                      <div className="col-md-12">
                      <form onSubmit={event => {
                        event.preventDefault()
                        onHandleProfileFormSubmit(formData)
                      }}
                      >
                        <div className="form-group">
                          <label>Email:
                            <input
                            name="email"
                            className="form-control input-lg"
                            type="text"
                            value={formData.email}
                            readOnly
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Registration Date:
                            <input
                              name="createdAt"
                              className="form-control input-lg"
                              type="text"
                              value={formData.created_at}
                              disabled
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Password:
                            <input
                              name="password"
                              className="form-control input-lg"
                              type="password"
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                          <div className="form-group">
                          <label>
                            Password Confirmation:
                            <input
                              name="password_conf"
                              className="form-control input-lg"
                              type="password"
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <hr />
                        <div className="form-group">
                          <label>
                            First Name:
                            <input
                              name="first_name"
                              className="form-control input-lg"
                              type="text"
                              value={formData.first_name}
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Last Name:
                            <input
                              name="last_name"
                              className="form-control input-lg"
                              type="text"
                              value={formData.last_name}
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Birth Date
                            <input
                              name="birth_date"
                              className="form-control input-lg"
                              type="date"
                              value={formData.birth_date}
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Location:
                            <input
                              name="location"
                              className="form-control input-lg"
                              type="text"
                              value={formData.location}
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Bio:
                            <textarea
                              name="bio"
                              className="form-control input-lg"
                              maxLength="200"
                              type="text"
                              value={formData.bio}
                              onChange={e => this.handleFormChange(e)}
                            />
                          </label>
                        </div>
                        <div className="form-group">
                          <label>
                            Timezone:
                            <TimezonePicker
                              className="form-control"
                              onChange={tz => {
                                const e = { target:
                                  {
                                    name: 'timezone',
                                    value: tz ? tz : 'Europe/Paris'
                                  }
                                }
                                this.handleFormChange(e)
                              }}
                              value={formData.timezone}
                            />
                          </label>
                        </div>
                        <input
                          type="submit"
                          className="btn btn-primary btn-lg btn-block"
                          value="Submit"
                        />
                        <input
                          type="submit"
                          className="btn btn-secondary btn-lg btn-block"
                          onClick={() => history.push('/profile')}
                          value="Cancel"
                        />
                      </form>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
              <div className="col-md-2" />
            </div>
          </div>
        )}
      </div>
    )
  }

}

export default connect(
  state => ({
    location: state.router.location,
    message: state.message,
    user: state.user,
  }),
  dispatch => ({
    onHandleProfileFormSubmit: formData => {
      dispatch(handleProfileFormSubmit(formData))
    },
  })
)(ProfileEdit)