import { remove, slice, each, find, maxBy, minBy, merge, first, last, isArray } from 'lodash' import apiService from '../services/api/api.service.js' // import parse from '../services/status_parser/status_parser.js' const emptyTl = (userId = 0) => ({ statuses: [], statusesObject: {}, faves: [], visibleStatuses: [], visibleStatusesObject: {}, newStatusCount: 0, maxId: 0, minId: 0, minVisibleId: 0, loading: false, followers: [], friends: [], userId, flushMarker: 0 }) export const defaultState = () => ({ allStatuses: [], allStatusesObject: {}, maxId: 0, notifications: { desktopNotificationSilence: true, maxId: 0, minId: Number.POSITIVE_INFINITY, data: [], idStore: {}, loading: false, error: false, fetcherId: null }, favorites: new Set(), error: false, timelines: { mentions: emptyTl(), public: emptyTl(), user: emptyTl(), favorites: emptyTl(), media: emptyTl(), publicAndExternal: emptyTl(), friends: emptyTl(), tag: emptyTl(), dms: emptyTl() } }) export const prepareStatus = (status) => { // Set deleted flag status.deleted = false // To make the array reactive status.attachments = status.attachments || [] return status } const visibleNotificationTypes = (rootState) => { return [ rootState.config.notificationVisibility.likes && 'like', rootState.config.notificationVisibility.mentions && 'mention', rootState.config.notificationVisibility.repeats && 'repeat', rootState.config.notificationVisibility.follows && 'follow' ].filter(_ => _) } const mergeOrAdd = (arr, obj, item) => { const oldItem = obj[item.id] if (oldItem) { // We already have this, so only merge the new info. merge(oldItem, item) // Reactivity fix. oldItem.attachments.splice(oldItem.attachments.length) return {item: oldItem, new: false} } else { // This is a new item, prepare it prepareStatus(item) arr.push(item) obj[item.id] = item return {item, new: true} } } const sortById = (a, b) => { const seqA = Number(a.id) const seqB = Number(b.id) const isSeqA = !Number.isNaN(seqA) const isSeqB = !Number.isNaN(seqB) if (isSeqA && isSeqB) { return seqA > seqB ? -1 : 1 } else if (isSeqA && !isSeqB) { return 1 } else if (!isSeqA && isSeqB) { return -1 } else { return a.id > b.id ? -1 : 1 } } const sortTimeline = (timeline) => { timeline.visibleStatuses = timeline.visibleStatuses.sort(sortById) timeline.statuses = timeline.statuses.sort(sortById) timeline.minVisibleId = (last(timeline.visibleStatuses) || {}).id return timeline } const addNewStatuses = (state, { statuses, showImmediately = false, timeline, user = {}, noIdUpdate = false, userId }) => { // Sanity check if (!isArray(statuses)) { return false } const allStatuses = state.allStatuses const allStatusesObject = state.allStatusesObject const timelineObject = state.timelines[timeline] const maxNew = statuses.length > 0 ? maxBy(statuses, 'id').id : 0 const minNew = statuses.length > 0 ? minBy(statuses, 'id').id : 0 const newer = timeline && maxNew > timelineObject.maxId && statuses.length > 0 const older = timeline && (minNew < timelineObject.minId || timelineObject.minId === 0) && statuses.length > 0 if (!noIdUpdate && newer) { timelineObject.maxId = maxNew } if (!noIdUpdate && older) { timelineObject.minId = minNew } // This makes sure that user timeline won't get data meant for other // user. I.e. opening different user profiles makes request which could // return data late after user already viewing different user profile if ((timeline === 'user' || timeline === 'media') && timelineObject.userId !== userId) { return } const addStatus = (data, showImmediately, addToTimeline = true) => { const result = mergeOrAdd(allStatuses, allStatusesObject, data) const status = result.item if (result.new) { // We are mentioned in a post if (status.type === 'status' && find(status.attentions, { id: user.id })) { const mentions = state.timelines.mentions // Add the mention to the mentions timeline if (timelineObject !== mentions) { mergeOrAdd(mentions.statuses, mentions.statusesObject, status) mentions.newStatusCount += 1 sortTimeline(mentions) } } if (status.visibility === 'direct') { const dms = state.timelines.dms mergeOrAdd(dms.statuses, dms.statusesObject, status) dms.newStatusCount += 1 sortTimeline(dms) } } // Decide if we should treat the status as new for this timeline. let resultForCurrentTimeline // Some statuses should only be added to the global status repository. if (timeline && addToTimeline) { resultForCurrentTimeline = mergeOrAdd(timelineObject.statuses, timelineObject.statusesObject, status) } if (timeline && showImmediately) { // Add it directly to the visibleStatuses, don't change // newStatusCount mergeOrAdd(timelineObject.visibleStatuses, timelineObject.visibleStatusesObject, status) } else if (timeline && addToTimeline && resultForCurrentTimeline.new) { // Just change newStatuscount timelineObject.newStatusCount += 1 } return status } const favoriteStatus = (favorite, counter) => { const status = find(allStatuses, { id: favorite.in_reply_to_status_id }) if (status) { // This is our favorite, so the relevant bit. if (favorite.user.id === user.id) { status.favorited = true } else { status.fave_num += 1 } } return status } const processors = { 'status': (status) => { addStatus(status, showImmediately) }, 'retweet': (status) => { // RetweetedStatuses are never shown immediately const retweetedStatus = addStatus(status.retweeted_status, false, false) let retweet // If the retweeted status is already there, don't add the retweet // to the timeline. if (timeline && find(timelineObject.statuses, (s) => { if (s.retweeted_status) { return s.id === retweetedStatus.id || s.retweeted_status.id === retweetedStatus.id } else { return s.id === retweetedStatus.id } })) { // Already have it visible (either as the original or another RT), don't add to timeline, don't show. retweet = addStatus(status, false, false) } else { retweet = addStatus(status, showImmediately) } retweet.retweeted_status = retweetedStatus }, 'favorite': (favorite) => { // Only update if this is a new favorite. // Ignore our own favorites because we get info about likes as response to like request if (!state.favorites.has(favorite.id)) { state.favorites.add(favorite.id) favoriteStatus(favorite) } }, 'deletion': (deletion) => { const uri = deletion.uri // Remove possible notification const status = find(allStatuses, {uri}) if (!status) { return } remove(state.notifications.data, ({action: {id}}) => id === status.id) remove(allStatuses, { uri }) if (timeline) { remove(timelineObject.statuses, { uri }) remove(timelineObject.visibleStatuses, { uri }) } }, 'follow': (follow) => { // NOOP, it is known status but we don't do anything about it for now }, 'default': (unknown) => { console.log('unknown status type') console.log(unknown) } } each(statuses, (status) => { const type = status.type const processor = processors[type] || processors['default'] processor(status) }) // Keep the visible statuses sorted if (timeline) { sortTimeline(timelineObject) } } const addNewNotifications = (state, { dispatch, notifications, older, visibleNotificationTypes }) => { const allStatuses = state.allStatuses const allStatusesObject = state.allStatusesObject each(notifications, (notification) => { notification.action = mergeOrAdd(allStatuses, allStatusesObject, notification.action).item notification.status = notification.status && mergeOrAdd(allStatuses, allStatusesObject, notification.status).item // Only add a new notification if we don't have one for the same action if (!state.notifications.idStore.hasOwnProperty(notification.id)) { state.notifications.maxId = notification.id > state.notifications.maxId ? notification.id : state.notifications.maxId state.notifications.minId = notification.id < state.notifications.minId ? notification.id : state.notifications.minId state.notifications.data.push(notification) state.notifications.idStore[notification.id] = notification if ('Notification' in window && window.Notification.permission === 'granted') { const notifObj = {} const action = notification.action const title = action.user.name notifObj.icon = action.user.profile_image_url notifObj.body = action.text // there's a problem that it doesn't put a space before links tho // Shows first attached non-nsfw image, if any. Should add configuration for this somehow... if (action.attachments && action.attachments.length > 0 && !action.nsfw && action.attachments[0].mimetype.startsWith('image/')) { notifObj.image = action.attachments[0].url } if (!notification.seen && !state.notifications.desktopNotificationSilence && visibleNotificationTypes.includes(notification.type)) { let notification = new window.Notification(title, notifObj) // Chrome is known for not closing notifications automatically // according to MDN, anyway. setTimeout(notification.close.bind(notification), 5000) } } } else if (notification.seen) { state.notifications.idStore[notification.id].seen = true } }) } const removeStatus = (state, { timeline, userId }) => { const timelineObject = state.timelines[timeline] if (userId) { remove(timelineObject.statuses, { user: { id: userId } }) remove(timelineObject.visibleStatuses, { user: { id: userId } }) timelineObject.minVisibleId = timelineObject.visibleStatuses.length > 0 ? last(timelineObject.visibleStatuses).id : 0 timelineObject.maxId = timelineObject.statuses.length > 0 ? first(timelineObject.statuses).id : 0 } } export const mutations = { addNewStatuses, addNewNotifications, removeStatus, showNewStatuses (state, { timeline }) { const oldTimeline = (state.timelines[timeline]) oldTimeline.newStatusCount = 0 oldTimeline.visibleStatuses = slice(oldTimeline.statuses, 0, 50) oldTimeline.minVisibleId = last(oldTimeline.visibleStatuses).id oldTimeline.visibleStatusesObject = {} each(oldTimeline.visibleStatuses, (status) => { oldTimeline.visibleStatusesObject[status.id] = status }) }, setNotificationFetcher (state, { fetcherId }) { state.notifications.fetcherId = fetcherId }, resetStatuses (state) { const emptyState = defaultState() Object.entries(emptyState).forEach(([key, value]) => { state[key] = value }) }, clearTimeline (state, { timeline }) { state.timelines[timeline] = emptyTl(state.timelines[timeline].userId) }, setFavorited (state, { status, value }) { const newStatus = state.allStatusesObject[status.id] newStatus.favorited = value }, setFavoritedConfirm (state, { status }) { const newStatus = state.allStatusesObject[status.id] newStatus.favorited = status.favorited newStatus.fave_num = status.fave_num }, setRetweeted (state, { status, value }) { const newStatus = state.allStatusesObject[status.id] newStatus.repeated = value }, setDeleted (state, { status }) { const newStatus = state.allStatusesObject[status.id] newStatus.deleted = true }, setLoading (state, { timeline, value }) { state.timelines[timeline].loading = value }, setNsfw (state, { id, nsfw }) { const newStatus = state.allStatusesObject[id] newStatus.nsfw = nsfw }, setError (state, { value }) { state.error = value }, setNotificationsLoading (state, { value }) { state.notifications.loading = value }, setNotificationsError (state, { value }) { state.notifications.error = value }, setNotificationsSilence (state, { value }) { state.notifications.desktopNotificationSilence = value }, markNotificationsAsSeen (state) { each(state.notifications.data, (notification) => { notification.seen = true }) }, queueFlush (state, { timeline, id }) { state.timelines[timeline].flushMarker = id } } const statuses = { state: defaultState(), actions: { addNewStatuses ({ rootState, commit }, { statuses, showImmediately = false, timeline = false, noIdUpdate = false, userId }) { commit('addNewStatuses', { statuses, showImmediately, timeline, noIdUpdate, user: rootState.users.currentUser, userId }) }, addNewNotifications ({ rootState, commit, dispatch }, { notifications, older }) { commit('addNewNotifications', { visibleNotificationTypes: visibleNotificationTypes(rootState), dispatch, notifications, older }) }, setError ({ rootState, commit }, { value }) { commit('setError', { value }) }, setNotificationsLoading ({ rootState, commit }, { value }) { commit('setNotificationsLoading', { value }) }, setNotificationsError ({ rootState, commit }, { value }) { commit('setNotificationsError', { value }) }, setNotificationsSilence ({ rootState, commit }, { value }) { commit('setNotificationsSilence', { value }) }, stopFetchingNotifications ({ rootState, commit }) { if (rootState.statuses.notifications.fetcherId) { window.clearInterval(rootState.statuses.notifications.fetcherId) } commit('setNotificationFetcher', { fetcherId: null }) }, deleteStatus ({ rootState, commit }, status) { commit('setDeleted', { status }) apiService.deleteStatus({ id: status.id, credentials: rootState.users.currentUser.credentials }) }, favorite ({ rootState, commit }, status) { // Optimistic favoriting... commit('setFavorited', { status, value: true }) apiService.favorite({ id: status.id, credentials: rootState.users.currentUser.credentials }) .then(response => { if (response.ok) { return response.json() } else { return {} } }) .then(status => { commit('setFavoritedConfirm', { status }) }) }, unfavorite ({ rootState, commit }, status) { // Optimistic favoriting... commit('setFavorited', { status, value: false }) apiService.unfavorite({ id: status.id, credentials: rootState.users.currentUser.credentials }) .then(response => { if (response.ok) { return response.json() } else { return {} } }) .then(status => { commit('setFavoritedConfirm', { status }) }) }, retweet ({ rootState, commit }, status) { // Optimistic retweeting... commit('setRetweeted', { status, value: true }) apiService.retweet({ id: status.id, credentials: rootState.users.currentUser.credentials }) }, unretweet ({ rootState, commit }, status) { commit('setRetweeted', { status, value: false }) apiService.unretweet({ id: status.id, credentials: rootState.users.currentUser.credentials }) }, queueFlush ({ rootState, commit }, { timeline, id }) { commit('queueFlush', { timeline, id }) }, markNotificationsAsSeen ({ rootState, commit }) { commit('markNotificationsAsSeen') apiService.markNotificationsAsSeen({ id: rootState.statuses.notifications.maxId, credentials: rootState.users.currentUser.credentials }) } }, mutations } export default statuses