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431 lines
14 KiB
431 lines
14 KiB
import {
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COMPOSE_MOUNT,
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COMPOSE_UNMOUNT,
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COMPOSE_CHANGE,
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COMPOSE_CYCLE_ELEFRIEND,
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COMPOSE_REPLY,
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COMPOSE_REPLY_CANCEL,
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COMPOSE_DIRECT,
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COMPOSE_MENTION,
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COMPOSE_SUBMIT_REQUEST,
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COMPOSE_SUBMIT_SUCCESS,
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COMPOSE_SUBMIT_FAIL,
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COMPOSE_UPLOAD_REQUEST,
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COMPOSE_UPLOAD_SUCCESS,
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COMPOSE_UPLOAD_FAIL,
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COMPOSE_UPLOAD_UNDO,
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COMPOSE_UPLOAD_PROGRESS,
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COMPOSE_SUGGESTIONS_CLEAR,
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COMPOSE_SUGGESTIONS_READY,
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COMPOSE_SUGGESTION_SELECT,
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COMPOSE_SUGGESTION_TAGS_UPDATE,
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COMPOSE_TAG_HISTORY_UPDATE,
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COMPOSE_ADVANCED_OPTIONS_CHANGE,
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COMPOSE_SENSITIVITY_CHANGE,
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COMPOSE_SPOILERNESS_CHANGE,
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COMPOSE_SPOILER_TEXT_CHANGE,
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COMPOSE_VISIBILITY_CHANGE,
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COMPOSE_EMOJI_INSERT,
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COMPOSE_UPLOAD_CHANGE_REQUEST,
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COMPOSE_UPLOAD_CHANGE_SUCCESS,
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COMPOSE_UPLOAD_CHANGE_FAIL,
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COMPOSE_DOODLE_SET,
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COMPOSE_RESET,
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} from 'flavours/glitch/actions/compose';
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import { TIMELINE_DELETE } from 'flavours/glitch/actions/timelines';
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import { STORE_HYDRATE } from 'flavours/glitch/actions/store';
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import { REDRAFT } from 'flavours/glitch/actions/statuses';
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import { Map as ImmutableMap, List as ImmutableList, OrderedSet as ImmutableOrderedSet, fromJS } from 'immutable';
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import uuid from 'flavours/glitch/util/uuid';
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import { privacyPreference } from 'flavours/glitch/util/privacy_preference';
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import { me } from 'flavours/glitch/util/initial_state';
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import { overwrite } from 'flavours/glitch/util/js_helpers';
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import { unescapeHTML } from 'flavours/glitch/util/html';
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import { recoverHashtags } from 'flavours/glitch/util/hashtag';
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const totalElefriends = 3;
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// ~4% chance you'll end up with an unexpected friend
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// glitch-soc/mastodon repo created_at date: 2017-04-20T21:55:28Z
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const glitchProbability = 1 - 0.0420215528;
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const initialState = ImmutableMap({
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mounted: false,
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advanced_options: ImmutableMap({
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do_not_federate: false,
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threaded_mode: false,
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}),
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sensitive: false,
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elefriend: Math.random() < glitchProbability ? Math.floor(Math.random() * totalElefriends) : totalElefriends,
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spoiler: false,
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spoiler_text: '',
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privacy: null,
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text: '',
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focusDate: null,
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caretPosition: null,
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preselectDate: null,
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in_reply_to: null,
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is_submitting: false,
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is_uploading: false,
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is_changing_upload: false,
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progress: 0,
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media_attachments: ImmutableList(),
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suggestion_token: null,
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suggestions: ImmutableList(),
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default_advanced_options: ImmutableMap({
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do_not_federate: false,
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threaded_mode: null, // Do not reset
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}),
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default_privacy: 'public',
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default_sensitive: false,
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resetFileKey: Math.floor((Math.random() * 0x10000)),
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idempotencyKey: null,
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tagHistory: ImmutableList(),
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doodle: ImmutableMap({
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fg: 'rgb( 0, 0, 0)',
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bg: 'rgb(255, 255, 255)',
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swapped: false,
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mode: 'draw',
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size: 'normal',
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weight: 2,
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opacity: 1,
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adaptiveStroke: true,
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smoothing: false,
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}),
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});
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function statusToTextMentions(state, status) {
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let set = ImmutableOrderedSet([]);
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if (status.getIn(['account', 'id']) !== me) {
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set = set.add(`@${status.getIn(['account', 'acct'])} `);
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}
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return set.union(status.get('mentions').filterNot(mention => mention.get('id') === me).map(mention => `@${mention.get('acct')} `)).join('');
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};
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function apiStatusToTextMentions (state, status) {
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let set = ImmutableOrderedSet([]);
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if (status.account.id !== me) {
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set = set.add(`@${status.account.acct} `);
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}
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return set.union(status.mentions.filter(
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mention => mention.id !== me
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).map(
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mention => `@${mention.acct} `
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)).join('');
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}
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function apiStatusToTextHashtags (state, status) {
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const text = unescapeHTML(status.content);
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return ImmutableOrderedSet([]).union(recoverHashtags(status.tags, text).map(
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(name) => `#${name} `
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)).join('');
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}
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function clearAll(state) {
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return state.withMutations(map => {
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map.set('text', '');
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map.set('spoiler', false);
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map.set('spoiler_text', '');
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map.set('is_submitting', false);
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map.set('is_changing_upload', false);
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map.set('in_reply_to', null);
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map.update(
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'advanced_options',
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map => map.mergeWith(overwrite, state.get('default_advanced_options'))
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);
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map.set('privacy', state.get('default_privacy'));
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map.set('sensitive', false);
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map.update('media_attachments', list => list.clear());
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map.set('idempotencyKey', uuid());
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});
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};
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function continueThread (state, status) {
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return state.withMutations(function (map) {
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let text = apiStatusToTextMentions(state, status);
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text = text + apiStatusToTextHashtags(state, status);
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map.set('text', text);
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if (status.spoiler_text) {
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map.set('spoiler', true);
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map.set('spoiler_text', status.spoiler_text);
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} else {
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map.set('spoiler', false);
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map.set('spoiler_text', '');
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}
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map.set('is_submitting', false);
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map.set('in_reply_to', status.id);
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map.update(
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'advanced_options',
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map => map.merge(new ImmutableMap({ do_not_federate: /👁\ufe0f?\u200b?(?:<\/p>)?$/.test(status.content) }))
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);
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map.set('privacy', status.visibility);
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map.set('sensitive', false);
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map.update('media_attachments', list => list.clear());
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map.set('idempotencyKey', uuid());
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map.set('focusDate', new Date());
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map.set('caretPosition', null);
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map.set('preselectDate', new Date());
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});
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}
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function appendMedia(state, media) {
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const prevSize = state.get('media_attachments').size;
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return state.withMutations(map => {
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map.update('media_attachments', list => list.push(media));
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map.set('is_uploading', false);
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map.set('resetFileKey', Math.floor((Math.random() * 0x10000)));
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map.set('idempotencyKey', uuid());
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if (prevSize === 0 && (state.get('default_sensitive') || state.get('spoiler'))) {
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map.set('sensitive', true);
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}
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});
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};
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function removeMedia(state, mediaId) {
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const prevSize = state.get('media_attachments').size;
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return state.withMutations(map => {
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map.update('media_attachments', list => list.filterNot(item => item.get('id') === mediaId));
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map.set('idempotencyKey', uuid());
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if (prevSize === 1) {
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map.set('sensitive', false);
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}
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});
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};
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const insertSuggestion = (state, position, token, completion) => {
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return state.withMutations(map => {
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map.update('text', oldText => `${oldText.slice(0, position)}${completion}${completion[0] === ':' ? '\u200B' : ' '}${oldText.slice(position + token.length)}`);
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map.set('suggestion_token', null);
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map.update('suggestions', ImmutableList(), list => list.clear());
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map.set('focusDate', new Date());
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map.set('caretPosition', position + completion.length + 1);
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map.set('idempotencyKey', uuid());
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});
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};
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const updateSuggestionTags = (state, token) => {
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const prefix = token.slice(1);
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return state.merge({
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suggestions: state.get('tagHistory')
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.filter(tag => tag.toLowerCase().startsWith(prefix.toLowerCase()))
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.slice(0, 4)
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.map(tag => '#' + tag),
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suggestion_token: token,
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});
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};
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const insertEmoji = (state, position, emojiData) => {
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const emoji = emojiData.native;
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return state.withMutations(map => {
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map.update('text', oldText => `${oldText.slice(0, position)}${emoji}\u200B${oldText.slice(position)}`);
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map.set('focusDate', new Date());
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map.set('caretPosition', position + emoji.length + 1);
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map.set('idempotencyKey', uuid());
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});
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};
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const hydrate = (state, hydratedState) => {
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state = clearAll(state.merge(hydratedState));
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if (hydratedState.has('text')) {
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state = state.set('text', hydratedState.get('text'));
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}
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return state;
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};
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const domParser = new DOMParser();
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const expandMentions = status => {
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const fragment = domParser.parseFromString(status.get('content'), 'text/html').documentElement;
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status.get('mentions').forEach(mention => {
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fragment.querySelector(`a[href="${mention.get('url')}"]`).textContent = `@${mention.get('acct')}`;
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});
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return fragment.innerHTML;
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};
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export default function compose(state = initialState, action) {
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switch(action.type) {
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case STORE_HYDRATE:
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return hydrate(state, action.state.get('compose'));
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case COMPOSE_MOUNT:
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return state.set('mounted', true);
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case COMPOSE_UNMOUNT:
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return state.set('mounted', false);
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case COMPOSE_ADVANCED_OPTIONS_CHANGE:
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return state
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.set('advanced_options', state.get('advanced_options').set(action.option, !!overwrite(!state.getIn(['advanced_options', action.option]), action.value)))
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.set('idempotencyKey', uuid());
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case COMPOSE_SENSITIVITY_CHANGE:
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return state.withMutations(map => {
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if (!state.get('spoiler')) {
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map.set('sensitive', !state.get('sensitive'));
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}
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map.set('idempotencyKey', uuid());
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});
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case COMPOSE_SPOILERNESS_CHANGE:
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return state.withMutations(map => {
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map.set('spoiler_text', '');
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map.set('spoiler', !state.get('spoiler'));
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map.set('idempotencyKey', uuid());
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if (!state.get('sensitive') && state.get('media_attachments').size >= 1) {
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map.set('sensitive', true);
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}
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});
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case COMPOSE_SPOILER_TEXT_CHANGE:
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return state
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.set('spoiler_text', action.text)
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.set('idempotencyKey', uuid());
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case COMPOSE_VISIBILITY_CHANGE:
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return state
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.set('privacy', action.value)
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.set('idempotencyKey', uuid());
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case COMPOSE_CHANGE:
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return state
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.set('text', action.text)
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.set('idempotencyKey', uuid());
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case COMPOSE_CYCLE_ELEFRIEND:
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return state
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.set('elefriend', (state.get('elefriend') + 1) % totalElefriends);
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case COMPOSE_REPLY:
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return state.withMutations(map => {
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map.set('in_reply_to', action.status.get('id'));
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map.set('text', statusToTextMentions(state, action.status));
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map.set('privacy', privacyPreference(action.status.get('visibility'), state.get('default_privacy')));
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map.update(
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'advanced_options',
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map => map.merge(new ImmutableMap({ do_not_federate: /👁\ufe0f?\u200b?(?:<\/p>)?$/.test(action.status.get('content')) }))
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);
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map.set('focusDate', new Date());
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map.set('caretPosition', null);
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map.set('preselectDate', new Date());
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map.set('idempotencyKey', uuid());
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if (action.status.get('spoiler_text').length > 0) {
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let spoiler_text = action.status.get('spoiler_text');
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if (!spoiler_text.match(/^re[: ]/i)) {
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spoiler_text = 're: '.concat(spoiler_text);
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}
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map.set('spoiler', true);
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map.set('spoiler_text', spoiler_text);
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} else {
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map.set('spoiler', false);
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map.set('spoiler_text', '');
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}
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});
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case COMPOSE_REPLY_CANCEL:
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state = state.setIn(['advanced_options', 'threaded_mode'], false);
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case COMPOSE_RESET:
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return state.withMutations(map => {
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map.set('in_reply_to', null);
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map.set('text', '');
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map.set('spoiler', false);
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map.set('spoiler_text', '');
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map.set('privacy', state.get('default_privacy'));
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map.update(
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'advanced_options',
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map => map.mergeWith(overwrite, state.get('default_advanced_options'))
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);
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map.set('idempotencyKey', uuid());
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});
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case COMPOSE_SUBMIT_REQUEST:
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return state.set('is_submitting', true);
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case COMPOSE_UPLOAD_CHANGE_REQUEST:
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return state.set('is_changing_upload', true);
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case COMPOSE_SUBMIT_SUCCESS:
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return action.status && state.getIn(['advanced_options', 'threaded_mode']) ? continueThread(state, action.status) : clearAll(state);
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case COMPOSE_SUBMIT_FAIL:
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return state.set('is_submitting', false);
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case COMPOSE_UPLOAD_CHANGE_FAIL:
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return state.set('is_changing_upload', false);
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case COMPOSE_UPLOAD_REQUEST:
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return state.set('is_uploading', true);
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case COMPOSE_UPLOAD_SUCCESS:
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return appendMedia(state, fromJS(action.media));
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case COMPOSE_UPLOAD_FAIL:
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return state.set('is_uploading', false);
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case COMPOSE_UPLOAD_UNDO:
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return removeMedia(state, action.media_id);
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case COMPOSE_UPLOAD_PROGRESS:
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return state.set('progress', Math.round((action.loaded / action.total) * 100));
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case COMPOSE_MENTION:
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return state.withMutations(map => {
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map.update('text', text => [text.trim(), `@${action.account.get('acct')} `].filter((str) => str.length !== 0).join(' '));
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map.set('focusDate', new Date());
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map.set('caretPosition', null);
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map.set('idempotencyKey', uuid());
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});
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case COMPOSE_DIRECT:
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return state.withMutations(map => {
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map.update('text', text => [text.trim(), `@${action.account.get('acct')} `].filter((str) => str.length !== 0).join(' '));
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map.set('privacy', 'direct');
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map.set('focusDate', new Date());
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map.set('caretPosition', null);
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map.set('idempotencyKey', uuid());
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});
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case COMPOSE_SUGGESTIONS_CLEAR:
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return state.update('suggestions', ImmutableList(), list => list.clear()).set('suggestion_token', null);
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case COMPOSE_SUGGESTIONS_READY:
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return state.set('suggestions', ImmutableList(action.accounts ? action.accounts.map(item => item.id) : action.emojis)).set('suggestion_token', action.token);
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case COMPOSE_SUGGESTION_SELECT:
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return insertSuggestion(state, action.position, action.token, action.completion);
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case COMPOSE_SUGGESTION_TAGS_UPDATE:
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return updateSuggestionTags(state, action.token);
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case COMPOSE_TAG_HISTORY_UPDATE:
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return state.set('tagHistory', fromJS(action.tags));
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case TIMELINE_DELETE:
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if (action.id === state.get('in_reply_to')) {
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return state.set('in_reply_to', null);
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} else {
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return state;
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}
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case COMPOSE_EMOJI_INSERT:
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return insertEmoji(state, action.position, action.emoji);
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case COMPOSE_UPLOAD_CHANGE_SUCCESS:
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return state
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.set('is_changing_upload', false)
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.update('media_attachments', list => list.map(item => {
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if (item.get('id') === action.media.id) {
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return fromJS(action.media);
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}
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return item;
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}));
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case COMPOSE_DOODLE_SET:
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return state.mergeIn(['doodle'], action.options);
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case REDRAFT:
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return state.withMutations(map => {
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map.set('text', unescapeHTML(expandMentions(action.status)));
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map.set('in_reply_to', action.status.get('in_reply_to_id'));
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map.set('privacy', action.status.get('visibility'));
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map.set('media_attachments', action.status.get('media_attachments'));
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map.set('focusDate', new Date());
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map.set('caretPosition', null);
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map.set('idempotencyKey', uuid());
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if (action.status.get('spoiler_text').length > 0) {
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map.set('spoiler', true);
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map.set('spoiler_text', action.status.get('spoiler_text'));
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} else {
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map.set('spoiler', false);
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map.set('spoiler_text', '');
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}
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});
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default:
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return state;
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}
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};
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