diff options
Diffstat (limited to 'app/javascript/flavours/glitch/selectors')
-rw-r--r-- | app/javascript/flavours/glitch/selectors/index.js | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/selectors/index.js b/app/javascript/flavours/glitch/selectors/index.js new file mode 100644 index 000000000..b713a13a6 --- /dev/null +++ b/app/javascript/flavours/glitch/selectors/index.js @@ -0,0 +1,132 @@ +import { createSelector } from 'reselect'; +import { List as ImmutableList } from 'immutable'; + +const getAccountBase = (state, id) => state.getIn(['accounts', id], null); +const getAccountCounters = (state, id) => state.getIn(['accounts_counters', id], null); +const getAccountRelationship = (state, id) => state.getIn(['relationships', id], null); +const getAccountMoved = (state, id) => state.getIn(['accounts', state.getIn(['accounts', id, 'moved'])]); + +export const makeGetAccount = () => { + return createSelector([getAccountBase, getAccountCounters, getAccountRelationship, getAccountMoved], (base, counters, relationship, moved) => { + if (base === null) { + return null; + } + + return base.merge(counters).withMutations(map => { + map.set('relationship', relationship); + map.set('moved', moved); + }); + }); +}; + +const toServerSideType = columnType => { + switch (columnType) { + case 'home': + case 'notifications': + case 'public': + case 'thread': + return columnType; + default: + if (columnType.indexOf('list:') > -1) { + return 'home'; + } else { + return 'public'; // community, account, hashtag + } + } +}; + +export const getFilters = (state, { contextType }) => state.get('filters', ImmutableList()).filter(filter => contextType && filter.get('context').includes(toServerSideType(contextType)) && (filter.get('expires_at') === null || Date.parse(filter.get('expires_at')) > (new Date()))); + +const escapeRegExp = string => + string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string + +export const regexFromFilters = filters => { + if (filters.size === 0) { + return null; + } + + return new RegExp(filters.map(filter => { + let expr = escapeRegExp(filter.get('phrase')); + return filter.get('whole_word') ? `\\b${expr}\\b` : expr; + }).join('|'), 'i'); +}; + +export const makeGetStatus = () => { + return createSelector( + [ + (state, { id }) => state.getIn(['statuses', id]), + (state, { id }) => state.getIn(['statuses', state.getIn(['statuses', id, 'reblog'])]), + (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', id, 'account'])]), + (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', state.getIn(['statuses', id, 'reblog']), 'account'])]), + getFilters, + ], + + (statusBase, statusReblog, accountBase, accountReblog, filters) => { + if (!statusBase) { + return null; + } + + const regex = regexFromFilters(filters); + let filtered = false; + + if (statusReblog) { + filtered = regex && regex.test(statusReblog.get('search_index')); + statusReblog = statusReblog.set('account', accountReblog); + statusReblog = statusReblog.set('filtered', filtered); + } else { + statusReblog = null; + } + + filtered = filtered || regex && regex.test(statusBase.get('search_index')); + + return statusBase.withMutations(map => { + map.set('reblog', statusReblog); + map.set('account', accountBase); + map.set('filtered', filtered); + }); + } + ); +}; + +const getAlertsBase = state => state.get('alerts'); + +export const getAlerts = createSelector([getAlertsBase], (base) => { + let arr = []; + + base.forEach(item => { + arr.push({ + message: item.get('message'), + title: item.get('title'), + key: item.get('key'), + dismissAfter: 5000, + barStyle: { + zIndex: 200, + }, + }); + }); + + return arr; +}); + +export const makeGetNotification = () => { + return createSelector([ + (_, base) => base, + (state, _, accountId) => state.getIn(['accounts', accountId]), + ], (base, account) => { + return base.set('account', account); + }); +}; + +export const getAccountGallery = createSelector([ + (state, id) => state.getIn(['timelines', `account:${id}:media`, 'items'], ImmutableList()), + state => state.get('statuses'), +], (statusIds, statuses) => { + let medias = ImmutableList(); + + statusIds.forEach(statusId => { + const status = statuses.get(statusId); + medias = medias.concat(status.get('media_attachments').map(media => media.set('status', status))); + }); + + return medias; +}); |