139 lines
4.4 KiB
TypeScript
139 lines
4.4 KiB
TypeScript
import generator, { Entity } 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 type DirectMessagesState = {
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lazyLoading: boolean
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heading: boolean
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timeline: Array<Entity.Status>
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scrolling: boolean
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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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scrolling: false
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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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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_SCROLLING: 'changeScrolling'
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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: Entity.Status) => {
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// Reject duplicated status in timeline
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if (!state.timeline.find(item => item.id === update.id)) {
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state.timeline = [update].concat(state.timeline)
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}
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},
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[MUTATION_TYPES.UPDATE_TIMELINE]: (state, messages: Array<Entity.Status>) => {
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state.timeline = messages
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},
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[MUTATION_TYPES.INSERT_TIMELINE]: (state, messages: Array<Entity.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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},
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[MUTATION_TYPES.UPDATE_TOOT]: (state, message: Entity.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, id: string) => {
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state.timeline = state.timeline.filter(toot => {
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if (toot.reblog !== null && toot.reblog.id === id) {
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return false
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} else {
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return toot.id !== id
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}
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})
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},
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[MUTATION_TYPES.CHANGE_SCROLLING]: (state, value: boolean) => {
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state.scrolling = value
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}
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}
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const actions: ActionTree<DirectMessagesState, RootState> = {
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fetchTimeline: async ({ dispatch, commit, rootState }): Promise<Array<Entity.Status>> => {
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const client = generator(
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rootState.TimelineSpace.sns,
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rootState.TimelineSpace.account.baseURL,
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rootState.TimelineSpace.account.accessToken,
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rootState.App.userAgent
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)
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try {
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const res = await client.getConversationTimeline({ limit: 40 })
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const statuses: Array<Entity.Status> = res.data.map(con => con.last_status!)
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commit(MUTATION_TYPES.UPDATE_TIMELINE, statuses)
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return statuses
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} catch (err) {
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// Disable direct timeline
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dispatch('TimelineSpace/SideMenu/disableDirect', {}, { root: true })
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return []
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}
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},
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lazyFetchTimeline: ({ state, commit, rootState }, lastStatus: Entity.Status): Promise<Array<Entity.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 = generator(
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rootState.TimelineSpace.sns,
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rootState.TimelineSpace.account.baseURL,
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rootState.TimelineSpace.account.accessToken,
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rootState.App.userAgent
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)
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return client
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.getConversationTimeline({ max_id: lastStatus.id, limit: 40 })
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.then(res => {
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const statuses: Array<Entity.Status> = res.data.map(con => con.last_status!)
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commit(MUTATION_TYPES.INSERT_TIMELINE, statuses)
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return statuses
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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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