import { map, slice, last, intersectionBy, sortBy, unionBy, toInteger, groupBy, differenceBy, each, find } from 'lodash' import moment from 'moment' import apiService from '../services/api/api.service.js' const defaultState = { allStatuses: [], maxId: 0, timelines: { public: { statuses: [], faves: [], visibleStatuses: [], newStatusCount: 0, maxId: 0, minVisibleId: 0 }, publicAndExternal: { statuses: [], faves: [], visibleStatuses: [], newStatusCount: 0, maxId: 0, minVisibleId: 0 }, friends: { statuses: [], faves: [], visibleStatuses: [], newStatusCount: 0, maxId: 0, minVisibleId: 0 } } } const statusType = (status) => { return !status.is_post_verb && status.uri.match(/fave/) ? 'fave' : 'status' } const addStatusesToTimeline = (addedStatuses, showImmediately, { statuses, visibleStatuses, newStatusCount, faves }) => { const statusesAndFaves = groupBy(addedStatuses, statusType) const addedFaves = statusesAndFaves['fave'] || [] const unseenFaves = differenceBy(addedFaves, faves, 'id') // Update fave count each(unseenFaves, ({in_reply_to_status_id}) => { const status = find(statuses, { id: toInteger(in_reply_to_status_id) }) if (status) { status.fave_num += 1 } }) addedStatuses = statusesAndFaves['status'] || [] // Add some html and nsfw to the statuses. each(addedStatuses, (status) => { const statusoid = status.retweeted_status || status statusoid.created_at_parsed = statusoid.created_at if (statusoid.parsedText === undefined) { // statusoid.parsedText = statusParserService.parse(statusoid) statusoid.parsedText = statusoid.text } if (statusoid.nsfw === undefined) { const nsfwRegex = /#nsfw/i statusoid.nsfw = statusoid.text.match(nsfwRegex) } }) const newStatuses = sortBy( unionBy(addedStatuses, statuses, 'id'), ({id}) => -id ) let newNewStatusCount = newStatusCount + (newStatuses.length - statuses.length) let newVisibleStatuses = visibleStatuses if (showImmediately) { newVisibleStatuses = unionBy(addedStatuses, newVisibleStatuses, 'id') newVisibleStatuses = sortBy(newVisibleStatuses, ({id}) => -id) newNewStatusCount = newStatusCount }; newVisibleStatuses = intersectionBy(newStatuses, newVisibleStatuses, 'id') return { statuses: newStatuses, visibleStatuses: newVisibleStatuses, newStatusCount: newNewStatusCount, maxId: newStatuses[0].id, minVisibleId: (last(newVisibleStatuses) || { id: undefined }).id, faves: unionBy(faves, addedFaves, 'id') } } const updateTimestampsInStatuses = (statuses) => { return map(statuses, (statusoid) => { const status = statusoid.retweeted_status || statusoid // Parse date status.created_at_parsed = moment(status.created_at).fromNow() return status }) } const statuses = { state: defaultState, actions: { favorite ({ rootState, commit }, status) { // Optimistic favoriting... commit('setFavorited', { status, value: true }) apiService.favorite({ id: status.id, credentials: rootState.users.currentUser.credentials }) }, unfavorite ({ rootState, commit }, status) { // Optimistic favoriting... commit('setFavorited', { status, value: false }) apiService.unfavorite({ id: status.id, credentials: rootState.users.currentUser.credentials }) } }, mutations: { addNewStatuses (state, { statuses, showImmediately = false, timeline }) { state.timelines[timeline] = addStatusesToTimeline(statuses, showImmediately, state.timelines[timeline]) state.allStatuses = unionBy(state.timelines[timeline].statuses, state.allStatuses.id) }, showNewStatuses (state, { timeline }) { const oldTimeline = (state.timelines[timeline]) oldTimeline.newStatusCount = 0 oldTimeline.visibleStatuses = slice(oldTimeline.statuses, 0, 50) }, updateTimestamps (state) { updateTimestampsInStatuses(state.allStatuses) }, setFavorited (state, { status, value }) { const newStatus = find(state.allStatuses, status) newStatus.favorited = value }, setNsfw (state, { id, nsfw }) { // For now, walk through all the statuses because the stuff might be in the replied_to_status // TODO: Save the replied_tos as references. each(state.allStatuses, (statusoid) => { const status = statusoid.retweeted_status || statusoid if (status.id === id) { status.nsfw = nsfw } }) } } } export default statuses