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