import $ from 'jquery';
import axios from '~/lib/utils/axios_utils';
import flash from '../flash';

export default class Profile {
  constructor({ form } = {}) {
    this.onSubmitForm = this.onSubmitForm.bind(this);
    this.form = form || $('.edit-user');
    this.setRepoRadio();
    this.bindEvents();
    this.initAvatarGlCrop();
  }

  initAvatarGlCrop() {
    const cropOpts = {
      filename: '.js-avatar-filename',
      previewImage: '.avatar-image .avatar',
      modalCrop: '.modal-profile-crop',
      pickImageEl: '.js-choose-user-avatar-button',
      uploadImageBtn: '.js-upload-user-avatar',
      modalCropImg: '.modal-profile-crop-image',
    };
    this.avatarGlCrop = $('.js-user-avatar-input')
      .glCrop(cropOpts)
      .data('glcrop');
  }

  bindEvents() {
    $('.js-preferences-form').on(
      'change.preference',
      'input[type=radio]',
      this.submitForm,
    );
    $('#user_notification_email').on('change', this.submitForm);
    $('#user_notified_of_own_activity').on('change', this.submitForm);
    this.form.on('submit', this.onSubmitForm);
  }

  submitForm() {
    return $(this)
      .parents('form')
      .submit();
  }

  onSubmitForm(e) {
    e.preventDefault();
    return this.saveForm();
  }

  saveForm() {
    const self = this;
    const formData = new FormData(this.form[0]);
    const avatarBlob = this.avatarGlCrop.getBlob();

    if (avatarBlob != null) {
      formData.append('user[avatar]', avatarBlob, 'avatar.png');
    }

    axios({
      method: this.form.attr('method'),
      url: this.form.attr('action'),
      data: formData,
    })
      .then(({ data }) => {
        if (avatarBlob != null) {
          this.updateHeaderAvatar();
        }

        flash(data.message, 'notice');
      })
      .then(() => {
        window.scrollTo(0, 0);
        // Enable submit button after requests ends
        self.form.find(':input[disabled]').enable();
      })
      .catch(error => flash(error.message));
  }

  updateHeaderAvatar() {
    $('.header-user-avatar').attr('src', this.avatarGlCrop.dataURL);
  }

  setRepoRadio() {
    const multiEditRadios = $('input[name="user[multi_file]"]');
    if (this.newRepoActivated || this.newRepoActivated === 'true') {
      multiEditRadios.filter('[value=on]').prop('checked', true);
    } else {
      multiEditRadios.filter('[value=off]').prop('checked', true);
    }
  }
}