joyent-portal/packages/instance-steps/src/user-script/index.js

import React, { Fragment } from 'react';
import { withTheme } from 'styled-components';
import { Margin } from 'styled-components-spacing';
import { compose } from 'react-apollo';
import { Link } from 'react-router-dom';
import ReduxForm from 'declarative-redux-form';
import { connect } from 'react-redux';
import { set } from 'react-redux-values';
import get from 'lodash.get';

import Step, {
  Header as StepHeader,
  Description as StepDescription,
  Preview as StepPreview,
  Outlet as StepOutlet
} from 'joyent-ui-resource-step';

import { ScriptIcon, Button } from 'joyent-ui-toolkit';

import { Forms, Values } from '../constants';
import UserScriptForm, { Overview } from './components';

const { IR_US_F } = Forms;
const { IR_US_V_OPEN } = Values;

const UserScript = ({
  handleGetValue,
  preview = {},
  script = {},
  lines,
  handleChangeOpenForm,
  handleSubmit,
  handleEdit,
  theme = {},
  ...props
}) => {
  const mobile = theme.screen === 'mobile';
  return (
    <Step name="user-script" getValue={handleGetValue} {...props}>
      <StepHeader icon={<ScriptIcon />}>User script</StepHeader>
      <StepDescription href="https://docs.joyent.com/private-cloud/instances/using-mdata#UsingtheMetadataAPI-ListofMetadataKeys">
        Insert code to execute when the machine starts (first boot only for KVM,
        every boot for infrastructure containers).
      </StepDescription>
      <StepPreview>
        <Overview lines={preview.lines} />
      </StepPreview>
      <StepOutlet>
        {({ next }) => (
          <Margin top="5">
            <ReduxForm
              form={IR_US_F}
              destroyOnUnmount={false}
              forceUnregisterOnUnmount={true}
              onSubmit={handleSubmit}
            >
              {props => (
                <Fragment>
                  <UserScriptForm {...props} />
                  <Margin top={mobile ? '3' : '5'}>
                    <Button
                      id="next-button-userscript"
                      type="button"
                      component={Link}
                      to={next}
                      fluid={mobile}
                    >
                      Next
                    </Button>
                  </Margin>
                </Fragment>
              )}
            </ReduxForm>
          </Margin>
        )}
      </StepOutlet>
    </Step>
  );
};

export default compose(
  connect(
    ({ values, form }, ownProps) => {
      const formOpen = get(values, IR_US_V_OPEN, false);
      const script = get(form, `${IR_US_F}.values.value`, '');
      const lines = script.trim() === '' ? 0 : script.trim().split('\n').length;

      return {
        script,
        lines,
        handleGetValue: () => ({ script, lines }),
        create: !script.value,
        edit: script.value,
        formOpen
      };
    },
    (dispatch, { history }) => ({
      handleEdit: () => {
        dispatch([set({ name: IR_US_V_OPEN, value: true })]);
      },
      handleChangeOpenForm: value => {
        return dispatch([set({ name: IR_US_V_OPEN, value })]);
      },
      handleSubmit: value => {
        dispatch([set({ name: IR_US_V_OPEN, value: false })]);
      }
    })
  )
)(withTheme(({ ...rest }) => <UserScript {...rest} />));