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22dedb676b
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import { |
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NOTIFICATIONS_MOUNT, |
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NOTIFICATIONS_UNMOUNT, |
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NOTIFICATIONS_SET_VISIBILITY, |
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NOTIFICATIONS_UPDATE, |
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NOTIFICATIONS_EXPAND_SUCCESS, |
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NOTIFICATIONS_EXPAND_REQUEST, |
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NOTIFICATIONS_EXPAND_FAIL, |
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NOTIFICATIONS_CLEAR, |
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NOTIFICATIONS_SCROLL_TOP, |
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NOTIFICATIONS_DELETE_MARKED_REQUEST, |
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NOTIFICATIONS_DELETE_MARKED_SUCCESS, |
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NOTIFICATION_MARK_FOR_DELETE, |
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NOTIFICATIONS_DELETE_MARKED_FAIL, |
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NOTIFICATIONS_ENTER_CLEARING_MODE, |
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NOTIFICATIONS_MARK_ALL_FOR_DELETE, |
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} from 'flavours/glitch/actions/notifications'; |
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import { |
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ACCOUNT_BLOCK_SUCCESS, |
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ACCOUNT_MUTE_SUCCESS, |
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} from 'flavours/glitch/actions/accounts'; |
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import { TIMELINE_DELETE, TIMELINE_DISCONNECT } from 'flavours/glitch/actions/timelines'; |
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import { Map as ImmutableMap, List as ImmutableList } from 'immutable'; |
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import compareId from 'flavours/glitch/util/compare_id'; |
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|
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const initialState = ImmutableMap({ |
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items: ImmutableList(), |
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hasMore: true, |
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top: true, |
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mounted: 0, |
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unread: 0, |
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lastReadId: '0', |
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isLoading: false, |
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cleaningMode: false, |
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isTabVisible: true, |
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// notification removal mark of new notifs loaded whilst cleaningMode is true.
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markNewForDelete: false, |
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}); |
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const notificationToMap = (state, notification) => ImmutableMap({ |
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id: notification.id, |
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type: notification.type, |
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account: notification.account.id, |
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markedForDelete: state.get('markNewForDelete'), |
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status: notification.status ? notification.status.id : null, |
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}); |
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|
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const normalizeNotification = (state, notification) => { |
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const top = !shouldCountUnreadNotifications(state); |
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if (top) { |
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state = state.set('lastReadId', notification.id); |
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} else { |
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state = state.update('unread', unread => unread + 1); |
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} |
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|
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return state.update('items', list => { |
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if (top && list.size > 40) { |
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list = list.take(20); |
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} |
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return list.unshift(notificationToMap(state, notification)); |
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}); |
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}; |
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const expandNormalizedNotifications = (state, notifications, next) => { |
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const top = !(shouldCountUnreadNotifications(state)); |
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const lastReadId = state.get('lastReadId'); |
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let items = ImmutableList(); |
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notifications.forEach((n, i) => { |
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items = items.set(i, notificationToMap(state, n)); |
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}); |
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return state.withMutations(mutable => { |
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if (!items.isEmpty()) { |
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mutable.update('items', list => { |
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const lastIndex = 1 + list.findLastIndex( |
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item => item !== null && (compareId(item.get('id'), items.last().get('id')) > 0 || item.get('id') === items.last().get('id')) |
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); |
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const firstIndex = 1 + list.take(lastIndex).findLastIndex( |
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item => item !== null && compareId(item.get('id'), items.first().get('id')) > 0 |
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); |
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return list.take(firstIndex).concat(items, list.skip(lastIndex)); |
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}); |
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} |
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if (top) { |
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if (!items.isEmpty()) { |
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mutable.update('lastReadId', id => compareId(id, items.first().get('id')) > 0 ? id : items.first().get('id')); |
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} |
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} else { |
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mutable.update('unread', unread => unread + items.filter(item => compareId(item.get('id'), lastReadId) > 0).size); |
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} |
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if (!next) { |
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mutable.set('hasMore', false); |
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} |
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mutable.set('isLoading', false); |
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}); |
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}; |
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const filterNotifications = (state, relationship) => { |
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return state.update('items', list => list.filterNot(item => item !== null && item.get('account') === relationship.id)); |
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}; |
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const clearUnread = (state) => { |
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state = state.set('unread', 0); |
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const lastNotification = state.get('items').find(item => item !== null); |
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return state.set('lastReadId', lastNotification ? lastNotification.get('id') : '0'); |
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} |
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const updateTop = (state, top) => { |
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state = state.set('top', top); |
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if (!shouldCountUnreadNotifications(state)) { |
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state = clearUnread(state); |
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} |
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return state.set('top', top); |
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}; |
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const deleteByStatus = (state, statusId) => { |
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const top = !(shouldCountUnreadNotifications(state)); |
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if (!top) { |
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const lastReadId = state.get('lastReadId'); |
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const deletedUnread = state.get('items').filter(item => item !== null && item.get('status') === statusId && compareId(item.get('id'), lastReadId) > 0); |
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state = state.update('unread', unread => unread - deletedUnread.size); |
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} |
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return state.update('items', list => list.filterNot(item => item !== null && item.get('status') === statusId)); |
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}; |
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const markForDelete = (state, notificationId, yes) => { |
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return state.update('items', list => list.map(item => { |
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if(item.get('id') === notificationId) { |
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return item.set('markedForDelete', yes); |
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} else { |
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return item; |
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} |
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})); |
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}; |
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const markAllForDelete = (state, yes) => { |
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return state.update('items', list => list.map(item => { |
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if(yes !== null) { |
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return item.set('markedForDelete', yes); |
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} else { |
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return item.set('markedForDelete', !item.get('markedForDelete')); |
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} |
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})); |
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}; |
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const unmarkAllForDelete = (state) => { |
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return state.update('items', list => list.map(item => item.set('markedForDelete', false))); |
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}; |
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const deleteMarkedNotifs = (state) => { |
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return state.update('items', list => list.filterNot(item => item.get('markedForDelete'))); |
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}; |
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const updateMounted = (state) => { |
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state = state.update('mounted', count => count + 1); |
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if (!shouldCountUnreadNotifications(state)) { |
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state = clearUnread(state); |
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} |
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return state; |
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}; |
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const updateVisibility = (state, visibility) => { |
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state = state.set('isTabVisible', visibility); |
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if (!shouldCountUnreadNotifications(state)) { |
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state = clearUnread(state); |
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} |
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return state; |
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}; |
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const shouldCountUnreadNotifications = (state) => { |
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return !(state.get('isTabVisible') && state.get('top') && state.get('mounted') > 0); |
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}; |
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export default function notifications(state = initialState, action) { |
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let st; |
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switch(action.type) { |
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case NOTIFICATIONS_MOUNT: |
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return updateMounted(state); |
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case NOTIFICATIONS_UNMOUNT: |
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return state.update('mounted', count => count - 1); |
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case NOTIFICATIONS_SET_VISIBILITY: |
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return updateVisibility(state, action.visibility); |
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case NOTIFICATIONS_EXPAND_REQUEST: |
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case NOTIFICATIONS_DELETE_MARKED_REQUEST: |
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return state.set('isLoading', true); |
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case NOTIFICATIONS_DELETE_MARKED_FAIL: |
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case NOTIFICATIONS_EXPAND_FAIL: |
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return state.set('isLoading', false); |
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case NOTIFICATIONS_SCROLL_TOP: |
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return updateTop(state, action.top); |
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case NOTIFICATIONS_UPDATE: |
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return normalizeNotification(state, action.notification); |
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case NOTIFICATIONS_EXPAND_SUCCESS: |
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return expandNormalizedNotifications(state, action.notifications, action.next); |
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case ACCOUNT_BLOCK_SUCCESS: |
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case ACCOUNT_MUTE_SUCCESS: |
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return filterNotifications(state, action.relationship); |
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case NOTIFICATIONS_CLEAR: |
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return state.set('items', ImmutableList()).set('hasMore', false); |
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case TIMELINE_DELETE: |
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return deleteByStatus(state, action.id); |
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case TIMELINE_DISCONNECT: |
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return action.timeline === 'home' ? |
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state.update('items', items => items.first() ? items.unshift(null) : items) : |
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state; |
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case NOTIFICATION_MARK_FOR_DELETE: |
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return markForDelete(state, action.id, action.yes); |
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case NOTIFICATIONS_DELETE_MARKED_SUCCESS: |
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return deleteMarkedNotifs(state).set('isLoading', false); |
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case NOTIFICATIONS_ENTER_CLEARING_MODE: |
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st = state.set('cleaningMode', action.yes); |
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if (!action.yes) { |
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return unmarkAllForDelete(st).set('markNewForDelete', false); |
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} else { |
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return st; |
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} |
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case NOTIFICATIONS_MARK_ALL_FOR_DELETE: |
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st = state; |
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if (action.yes === null) { |
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// Toggle - this is a bit confusing, as it toggles the all-none mode
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//st = st.set('markNewForDelete', !st.get('markNewForDelete'));
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} else { |
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st = st.set('markNewForDelete', action.yes); |
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} |
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return markAllForDelete(st, action.yes); |
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default: |
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return state; |
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} |
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}; |
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