drop.chapril.org-firefoxsend/app/ui/signupDialog.js

const html = require('choo/html');
const { bytes, platform } = require('../utils');
const { canceledSignup, submittedSignup } = require('../metrics');

module.exports = function(trigger) {
  return function(state, emit, close) {
    const DAYS = Math.floor(state.LIMITS.MAX_EXPIRE_SECONDS / 86400);
    const hidden = platform() === 'android' ? 'hidden' : '';
    let submitting = false;
    return html`
    <send-signup-dialog class="flex flex-col p-4">
      <h2 class="font-bold">${state.translate('accountBenefitTitle')}</h3>
      <ul class="my-2 leading-normal list-reset text-lg mb-8 mt-4">
        <li>${state.translate('accountBenefitLargeFiles', {
          size: bytes(state.LIMITS.MAX_FILE_SIZE)
        })}</li>
        <li>${state.translate('accountBenefitExpiry')}</li>
        <li>${state.translate('accountBenefitExpiryTwo', { count: DAYS })}</li>
        <li>${state.translate('accountBenefitSync')}</li>
      </ul>
      <form
        onsubmit=${submitEmail}
        data-no-csrf>
        <input
          id="email-input"
          type="text"
          class="${hidden} border rounded-lg w-full px-2 py-1 h-12 mb-4 text-lg text-grey-darker leading-loose"
          placeholder=${state.translate('emailEntryPlaceholder')} />
        <input
          class="btn rounded-lg w-full flex flex-no-shrink items-center justify-center"
          value="${state.translate('signInMenuOption')}"
          title="${state.translate('signInMenuOption')}"
          id="email-submit"
          type="submit" />
      </form>
      <button
        class="my-4 text-blue-dark hover:text-blue-darker focus:text-blue-darker font-medium"
        title="${state.translate('deletePopupCancel')}"
        onclick=${cancel}>${state.translate('deletePopupCancel')}
      </button>
    </send-signup-dialog>`;

    function emailish(str) {
      if (!str) {
        return false;
      }
      // just check if it's the right shape
      const a = str.split('@');
      return a.length === 2 && a.every(s => s.length > 0);
    }

    function cancel(event) {
      canceledSignup({ trigger });
      close(event);
    }

    function submitEmail(event) {
      event.preventDefault();
      if (submitting) {
        return;
      }
      submitting = true;

      const el = document.getElementById('email-input');
      const email = el.value;
      submittedSignup({ trigger });
      emit('login', emailish(email) ? email : null);
    }
  };
};