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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
// See License.txt for license information.
var AppDispatcher = require('../dispatcher/app_dispatcher.jsx');
var EventEmitter = require('events').EventEmitter;
var assign = require('object-assign');
var ChannelStore = require('../stores/channel_store.jsx');
var BrowserStore = require('../stores/browser_store.jsx');
var Constants = require('../utils/constants.jsx');
var ActionTypes = Constants.ActionTypes;
var CHANGE_EVENT = 'change';
var SEARCH_CHANGE_EVENT = 'search_change';
var SEARCH_TERM_CHANGE_EVENT = 'search_term_change';
var SELECTED_POST_CHANGE_EVENT = 'selected_post_change';
var MENTION_DATA_CHANGE_EVENT = 'mention_data_change';
var ADD_MENTION_EVENT = 'add_mention';
var PostStore = assign({}, EventEmitter.prototype, {
emitChange: function emitChange() {
this.emit(CHANGE_EVENT);
},
addChangeListener: function addChangeListener(callback) {
this.on(CHANGE_EVENT, callback);
},
removeChangeListener: function removeChangeListener(callback) {
this.removeListener(CHANGE_EVENT, callback);
},
emitSearchChange: function emitSearchChange() {
this.emit(SEARCH_CHANGE_EVENT);
},
addSearchChangeListener: function addSearchChangeListener(callback) {
this.on(SEARCH_CHANGE_EVENT, callback);
},
removeSearchChangeListener: function removeSearchChangeListener(callback) {
this.removeListener(SEARCH_CHANGE_EVENT, callback);
},
emitSearchTermChange: function emitSearchTermChange(doSearch, isMentionSearch) {
this.emit(SEARCH_TERM_CHANGE_EVENT, doSearch, isMentionSearch);
},
addSearchTermChangeListener: function addSearchTermChangeListener(callback) {
this.on(SEARCH_TERM_CHANGE_EVENT, callback);
},
removeSearchTermChangeListener: function removeSearchTermChangeListener(callback) {
this.removeListener(SEARCH_TERM_CHANGE_EVENT, callback);
},
emitSelectedPostChange: function emitSelectedPostChange(fromSearch) {
this.emit(SELECTED_POST_CHANGE_EVENT, fromSearch);
},
addSelectedPostChangeListener: function addSelectedPostChangeListener(callback) {
this.on(SELECTED_POST_CHANGE_EVENT, callback);
},
removeSelectedPostChangeListener: function removeSelectedPostChangeListener(callback) {
this.removeListener(SELECTED_POST_CHANGE_EVENT, callback);
},
emitMentionDataChange: function emitMentionDataChange(id, mentionText) {
this.emit(MENTION_DATA_CHANGE_EVENT, id, mentionText);
},
addMentionDataChangeListener: function addMentionDataChangeListener(callback) {
this.on(MENTION_DATA_CHANGE_EVENT, callback);
},
removeMentionDataChangeListener: function removeMentionDataChangeListener(callback) {
this.removeListener(MENTION_DATA_CHANGE_EVENT, callback);
},
emitAddMention: function emitAddMention(id, username) {
this.emit(ADD_MENTION_EVENT, id, username);
},
addAddMentionListener: function addAddMentionListener(callback) {
this.on(ADD_MENTION_EVENT, callback);
},
removeAddMentionListener: function removeAddMentionListener(callback) {
this.removeListener(ADD_MENTION_EVENT, callback);
},
getCurrentPosts: function getCurrentPosts() {
var currentId = ChannelStore.getCurrentId();
if (currentId != null) {
return this.getPosts(currentId);
}
return null;
},
storePosts: function storePosts(channelId, posts) {
this.pStorePosts(channelId, posts);
this.emitChange();
},
pStorePosts: function pStorePosts(channelId, posts) {
BrowserStore.setItem('posts_' + channelId, posts);
},
getPosts: function getPosts(channelId) {
return BrowserStore.getItem('posts_' + channelId);
},
storeSearchResults: function storeSearchResults(results, isMentionSearch) {
BrowserStore.setItem('search_results', results);
BrowserStore.setItem('is_mention_search', Boolean(isMentionSearch));
},
getSearchResults: function getSearchResults() {
return BrowserStore.getItem('search_results');
},
getIsMentionSearch: function getIsMentionSearch() {
return BrowserStore.getItem('is_mention_search');
},
storeSelectedPost: function storeSelectedPost(postList) {
BrowserStore.setItem('select_post', postList);
},
getSelectedPost: function getSelectedPost() {
return BrowserStore.getItem('select_post');
},
storeSearchTerm: function storeSearchTerm(term) {
BrowserStore.setItem('search_term', term);
},
getSearchTerm: function getSearchTerm() {
return BrowserStore.getItem('search_term');
},
getEmptyDraft: function getEmptyDraft(draft) {
return {message: '', uploadsInProgress: [], previews: []};
},
storeCurrentDraft: function storeCurrentDraft(draft) {
var channelId = ChannelStore.getCurrentId();
BrowserStore.setItem('draft_' + channelId, draft);
},
getCurrentDraft: function getCurrentDraft() {
var channelId = ChannelStore.getCurrentId();
return PostStore.getDraft(channelId);
},
storeDraft: function storeDraft(channelId, draft) {
BrowserStore.setItem('draft_' + channelId, draft);
},
getDraft: function getDraft(channelId) {
return BrowserStore.getItem('draft_' + channelId, PostStore.getEmptyDraft());
},
storeCommentDraft: function storeCommentDraft(parentPostId, draft) {
BrowserStore.setItem('comment_draft_' + parentPostId, draft);
},
getCommentDraft: function getCommentDraft(parentPostId) {
return BrowserStore.getItem('comment_draft_' + parentPostId, PostStore.getEmptyDraft());
},
clearDraftUploads: function clearDraftUploads() {
BrowserStore.actionOnItemsWithPrefix('draft_', function clearUploads(key, value) {
if (value) {
value.uploadsInProgress = [];
BrowserStore.setItem(key, value);
}
});
},
clearCommentDraftUploads: function clearCommentDraftUploads() {
BrowserStore.actionOnItemsWithPrefix('comment_draft_', function clearUploads(key, value) {
if (value) {
value.uploadsInProgress = [];
BrowserStore.setItem(key, value);
}
});
}
});
PostStore.dispatchToken = AppDispatcher.register(function registry(payload) {
var action = payload.action;
switch (action.type) {
case ActionTypes.RECIEVED_POSTS:
PostStore.pStorePosts(action.id, action.post_list);
PostStore.emitChange();
break;
case ActionTypes.RECIEVED_SEARCH:
PostStore.storeSearchResults(action.results, action.is_mention_search);
PostStore.emitSearchChange();
break;
case ActionTypes.RECIEVED_SEARCH_TERM:
PostStore.storeSearchTerm(action.term);
PostStore.emitSearchTermChange(action.do_search, action.is_mention_search);
break;
case ActionTypes.RECIEVED_POST_SELECTED:
PostStore.storeSelectedPost(action.post_list);
PostStore.emitSelectedPostChange(action.from_search);
break;
case ActionTypes.RECIEVED_MENTION_DATA:
PostStore.emitMentionDataChange(action.id, action.mention_text);
break;
case ActionTypes.RECIEVED_ADD_MENTION:
PostStore.emitAddMention(action.id, action.username);
break;
default:
}
});
module.exports = PostStore;
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