// @flow
import React from 'react';
import classnames from 'classnames';
import usePersistedState from 'effects/use-persisted-state';
import { FormField } from 'component/common/form';
import Button from 'component/button';
import { LbryFirst } from 'lbry-redux';
import LicenseType from './license-type';
import Card from 'component/common/card';
import { getAuthToken } from 'util/saved-passwords';
import ErrorText from 'component/common/error-text';
// @if TARGET='app'
import { ipcRenderer } from 'electron';
// @endif

type Props = {
  user: ?User,
  language: ?string,
  name: ?string,
  licenseType: ?string,
  otherLicenseDescription: ?string,
  licenseUrl: ?string,
  disabled: boolean,
  updatePublishForm: ({}) => void,
  useLBRYUploader: boolean,
  needsYTAuth: boolean,
  fetchAccessToken: () => void,
  accessToken: string,
};

function PublishAdditionalOptions(props: Props) {
  const {
    user,
    language,
    name,
    licenseType,
    otherLicenseDescription,
    licenseUrl,
    updatePublishForm,
    useLBRYUploader,
    needsYTAuth,
  } = props;
  const [hideSection, setHideSection] = usePersistedState('publish-advanced-options', true);
  const [hasLaunchedLbryFirst, setHasLaunchedLbryFirst] = React.useState(false);
  const [ytError, setYtError] = React.useState(true);
  const isLBRYFirstUser = user && user.lbry_first_approved;
  const showLbryFirstCheckbox = !IS_WEB && isLBRYFirstUser && hasLaunchedLbryFirst;
  const authToken = getAuthToken();

  function toggleHideSection() {
    setHideSection(!hideSection);
  }

  function signup() {
    updatePublishForm({ ytSignupPending: true });
    LbryFirst.ytSignup()
      .then(response => {
        updatePublishForm({ needsYTAuth: false, ytSignupPending: false });
      })
      .catch(error => {
        updatePublishForm({ ytSignupPending: false });
        setYtError(true);
        console.error(error); // eslint-disable-line
      });
  }

  function unlink() {
    LbryFirst.remove()
      .then(response => {
        updatePublishForm({ needsYTAuth: true });
      })
      .catch(error => {
        setYtError(true);
        console.error(error); // eslint-disable-line
      });
  }

  React.useEffect(() => {
    if (isLBRYFirstUser) {
      ipcRenderer.send('launch-lbry-first');
      ipcRenderer.on('lbry-first-launched', () => {
        setHasLaunchedLbryFirst(true);
      });
    }
  }, [isLBRYFirstUser, setHasLaunchedLbryFirst]);

  React.useEffect(() => {
    if (useLBRYUploader) {
      LbryFirst.hasYTAuth(authToken)
        .then(response => {
          updatePublishForm({ needsYTAuth: !response.HasAuth });
        })
        .catch(error => {
          setYtError(true);
          console.error(error); // eslint-disable-line
        });
    }
  }, [authToken, updatePublishForm, useLBRYUploader]);

  return (
    <Card
      actions={
        <React.Fragment>
          {!hideSection && (
            <div className={classnames({ 'card--disabled': !name })}>
              <div className="section">
                {showLbryFirstCheckbox && (
                  <>
                    <FormField
                      checked={useLBRYUploader}
                      type="checkbox"
                      name="use_lbry_uploader_checkbox"
                      onChange={event => updatePublishForm({ useLBRYUploader: !useLBRYUploader })}
                      label={
                        <React.Fragment>
                          {__('Automagically upload to your youtube channel.')}{' '}
                          <Button button="link" href="https://lbry.com/faq/lbry-uploader" label={__('Learn More')} />
                        </React.Fragment>
                      }
                    />
                    {useLBRYUploader && (
                      <div className="section__actions">
                        {needsYTAuth ? (
                          <Button
                            button="primary"
                            onClick={signup}
                            label={__('Sign In With YouTube')}
                            disabled={false}
                          />
                        ) : (
                          <Button button="alt" onClick={unlink} label={__('Unlink YouTube Channel')} disabled={false} />
                        )}
                        {ytError && <ErrorText>{__('There was an error with LBRY first publishing.')}</ErrorText>}
                      </div>
                    )}
                  </>
                )}
              </div>
              <div className="section">
                <FormField
                  label={__('Language')}
                  type="select"
                  name="content_language"
                  value={language}
                  onChange={event => updatePublishForm({ language: event.target.value })}
                >
                  <option value="en">{__('English')}</option>
                  <option value="zh">{__('Chinese')}</option>
                  <option value="fr">{__('French')}</option>
                  <option value="de">{__('German')}</option>
                  <option value="jp">{__('Japanese')}</option>
                  <option value="ru">{__('Russian')}</option>
                  <option value="es">{__('Spanish')}</option>
                  <option value="id">{__('Indonesian')}</option>
                  <option value="fi">{__('Finnish')}</option>
                  <option value="kn">{__('Kannada')}</option>
                  <option value="it">{__('Italian')}</option>
                  <option value="nl">{__('Dutch')}</option>
                  <option value="tr">{__('Turkish')}</option>
                  <option value="pl">{__('Polish')}</option>
                  <option value="ms">{__('Malay')}</option>
                  <option value="pt">{__('Portuguese')}</option>
                  <option value="vi">{__('Vietnamese')}</option>
                  <option value="th">{__('Thai')}</option>
                  <option value="ar">{__('Arabic')}</option>
                  <option value="cs">{__('Czech')}</option>
                  <option value="hr">{__('Croatian')}</option>
                  <option value="km">{__('Khmer')}</option>
                  <option value="ko">{__('Korean')}</option>
                  <option value="no">{__('Norwegian')}</option>
                  <option value="ro">{__('Romanian')}</option>
                  <option value="hi">{__('Hindi')}</option>
                  <option value="el">{__('Greek')}</option>
                </FormField>

                <LicenseType
                  licenseType={licenseType}
                  otherLicenseDescription={otherLicenseDescription}
                  licenseUrl={licenseUrl}
                  handleLicenseChange={(newLicenseType, newLicenseUrl) =>
                    updatePublishForm({
                      licenseType: newLicenseType,
                      licenseUrl: newLicenseUrl,
                    })
                  }
                  handleLicenseDescriptionChange={event =>
                    updatePublishForm({
                      otherLicenseDescription: event.target.value,
                    })
                  }
                  handleLicenseUrlChange={event => updatePublishForm({ licenseUrl: event.target.value })}
                />
              </div>
            </div>
          )}

          <div className="section__actions">
            <Button
              label={hideSection ? __('Additional Options') : __('Hide')}
              button="link"
              onClick={toggleHideSection}
            />
          </div>
        </React.Fragment>
      }
    />
  );
}

export default PublishAdditionalOptions;