// Shared RSS feed form view-model builder.

function buildDefaultRssFeed() {
  return {
    id: null,
    name: '',
    feedUrl: '',
    updateIntervalValue: 60,
    updateIntervalUnit: 'minutes',
    itemLimit: 1
  };
}

function buildRssFeedFormViewModel(rssFeed, message, currentUser, options, isEdit) {
  const viewRssFeed = Object.assign(buildDefaultRssFeed(), rssFeed || {});
  const viewOptions = options || {};

  return {
    title: isEdit ? 'Edit RSS feed' : 'Add RSS feed',
    active: 'rss-feeds',
    message: message,
    currentUser: currentUser || null,
    rssFeed: viewRssFeed,
    inUse: Boolean(viewRssFeed.inUse),
    pulledItems: viewOptions.pulledItems || viewRssFeed.pulledItems || [],
    pullError: viewOptions.pullError || viewRssFeed.pullError || '',
    messageVariant: viewOptions.messageVariant || '',
    isEdit: Boolean(isEdit),
    showSaveSecondaryActions: true,
    deleteDisabled: !isEdit || Boolean(viewRssFeed.inUse),
    formAction: isEdit && viewRssFeed.id ? '/data-sources/rss-feeds/' + viewRssFeed.id : '/data-sources/rss-feeds',
    formAttrs: isEdit && viewRssFeed.id ? 'data-async-save data-async-save-refresh-target="#rss-feed-items-panel" data-async-save-refresh-state-url="/data-sources/rss-feeds/' + viewRssFeed.id + '/state" data-async-save-close-url="/data-sources/rss-feeds" data-async-save-new-url="/data-sources/rss-feeds/new"' : 'data-async-save data-async-save-close-url="/data-sources/rss-feeds" data-async-save-new-redirect="response-url" data-async-save-new-url="/data-sources/rss-feeds/new"',
    cancelUrl: '/data-sources/rss-feeds',
    deleteUrl: isEdit && viewRssFeed.id ? '/data-sources/rss-feeds/' + viewRssFeed.id + '/delete' : ''
  };
}

module.exports = {
  buildRssFeedFormViewModel: buildRssFeedFormViewModel
};