136 lines
4.2 KiB
TypeScript
136 lines
4.2 KiB
TypeScript
import Mastodon, { Status, Response } from 'megalodon'
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import { Module, MutationTree, ActionTree } from 'vuex'
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import { RootState } from '@/store'
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export interface DirectMessagesState {
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lazyLoading: boolean,
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heading: boolean,
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timeline: Array<Status>,
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unreadTimeline: Array<Status>,
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filter: string
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}
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const state = (): DirectMessagesState => ({
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lazyLoading: false,
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heading: true,
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timeline: [],
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unreadTimeline: [],
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filter: ''
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})
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export const MUTATION_TYPES = {
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CHANGE_LAZY_LOADING: 'changeLazyLoading',
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CHANGE_HEADING: 'changeHeading',
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APPEND_TIMELINE: 'appendTimeline',
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UPDATE_TIMELINE: 'updateTimeline',
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MERGE_TIMELINE: 'mergeTimeline',
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INSERT_TIMELINE: 'insertTimeline',
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ARCHIVE_TIMELINE: 'archiveTimeline',
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CLEAR_TIMELINE: 'clearTimeline',
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UPDATE_TOOT: 'updateToot',
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DELETE_TOOT: 'deleteToot',
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CHANGE_FILTER: 'changeFilter'
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}
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const mutations: MutationTree<DirectMessagesState> = {
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[MUTATION_TYPES.CHANGE_LAZY_LOADING]: (state, value: boolean) => {
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state.lazyLoading = value
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},
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[MUTATION_TYPES.CHANGE_HEADING]: (state, value: boolean) => {
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state.heading = value
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},
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[MUTATION_TYPES.APPEND_TIMELINE]: (state, update: Status) => {
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if (state.heading) {
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state.timeline = [update].concat(state.timeline)
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} else {
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state.unreadTimeline = [update].concat(state.unreadTimeline)
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}
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},
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[MUTATION_TYPES.UPDATE_TIMELINE]: (state, messages: Array<Status>) => {
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state.timeline = messages
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},
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[MUTATION_TYPES.MERGE_TIMELINE]: (state) => {
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state.timeline = state.unreadTimeline.slice(0, 80).concat(state.timeline)
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state.unreadTimeline = []
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},
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[MUTATION_TYPES.INSERT_TIMELINE]: (state, messages: Array<Status>) => {
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state.timeline = state.timeline.concat(messages)
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},
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[MUTATION_TYPES.ARCHIVE_TIMELINE]: (state) => {
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state.timeline = state.timeline.slice(0, 40)
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},
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[MUTATION_TYPES.CLEAR_TIMELINE]: (state) => {
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state.timeline = []
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state.unreadTimeline = []
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},
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[MUTATION_TYPES.UPDATE_TOOT]: (state, message: Status) => {
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// Replace target message in DirectMessagesTimeline and notifications
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state.timeline = state.timeline.map((toot) => {
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if (toot.id === message.id) {
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return message
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} else if (toot.reblog !== null && toot.reblog.id === message.id) {
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// When user reblog/favourite a reblogged toot, target message is a original toot.
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// So, a message which is received now is original toot.
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const reblog = {
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reblog: message
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}
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return Object.assign(toot, reblog)
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} else {
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return toot
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}
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})
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},
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[MUTATION_TYPES.DELETE_TOOT]: (state, message: Status) => {
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state.timeline = state.timeline.filter((toot) => {
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if (toot.reblog !== null && toot.reblog.id === message.id) {
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return false
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} else {
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return toot.id !== message.id
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}
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})
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},
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[MUTATION_TYPES.CHANGE_FILTER]: (state, filter: string) => {
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state.filter = filter
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}
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}
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const actions: ActionTree<DirectMessagesState, RootState> = {
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fetchTimeline: async ({ commit, rootState }): Promise<Array<Status>> => {
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const client = new Mastodon(
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rootState.TimelineSpace.account.accessToken!,
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rootState.TimelineSpace.account.baseURL + '/api/v1'
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)
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const res: Response<Array<Status>> = await client.get<Array<Status>>('/timelines/direct', { limit: 40 })
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commit(MUTATION_TYPES.UPDATE_TIMELINE, res.data)
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return res.data
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},
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lazyFetchTimeline: ({ state, commit, rootState }, lastStatus: Status): Promise<Array<Status> | null> => {
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if (state.lazyLoading) {
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return Promise.resolve(null)
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}
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commit(MUTATION_TYPES.CHANGE_LAZY_LOADING, true)
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const client = new Mastodon(
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rootState.TimelineSpace.account.accessToken!,
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rootState.TimelineSpace.account.baseURL + '/api/v1'
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)
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return client.get<Array<Status>>('/timelines/direct', { max_id: lastStatus.id, limit: 40 })
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.then(res => {
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commit(MUTATION_TYPES.INSERT_TIMELINE, res.data)
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return res.data
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})
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.finally(() => {
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commit(MUTATION_TYPES.CHANGE_LAZY_LOADING, false)
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})
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}
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}
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const DirectMessages: Module<DirectMessagesState, RootState> = {
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namespaced: true,
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state: state,
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mutations: mutations,
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actions: actions
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}
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export default DirectMessages
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