snappymail/dev/Stores/User/Folder.js
2015-11-15 03:24:02 +03:00

246 lines
6.7 KiB
JavaScript

(function () {
'use strict';
var
_ = require('_'),
ko = require('ko'),
Enums = require('Common/Enums'),
Consts = require('Common/Consts'),
Utils = require('Common/Utils'),
Cache = require('Common/Cache')
;
/**
* @constructor
*/
function FolderUserStore()
{
this.displaySpecSetting = ko.observable(true);
this.sentFolder = ko.observable('');
this.draftFolder = ko.observable('');
this.spamFolder = ko.observable('');
this.trashFolder = ko.observable('');
this.archiveFolder = ko.observable('');
this.namespace = '';
this.folderList = ko.observableArray([]);
this.folderList.optimized = ko.observable(false);
this.folderList.error = ko.observable('');
this.foldersLoading = ko.observable(false);
this.foldersCreating = ko.observable(false);
this.foldersDeleting = ko.observable(false);
this.foldersRenaming = ko.observable(false);
this.foldersInboxUnreadCount = ko.observable(0);
this.currentFolder = ko.observable(null).extend({'toggleSubscribe': [null,
function (oPrev) { if (oPrev) { oPrev.selected(false); }},
function (oNext) { if (oNext) { oNext.selected(true); }}
]});
this.computers();
this.subscribers();
}
FolderUserStore.prototype.computers = function ()
{
this.draftFolderNotEnabled = ko.computed(function () {
return '' === this.draftFolder() || Consts.UNUSED_OPTION_VALUE === this.draftFolder();
}, this);
this.foldersListWithSingleInboxRootFolder = ko.computed(function () {
return !_.find(this.folderList(), function (oFolder) {
return oFolder && !oFolder.isSystemFolder() && oFolder.visible();
});
}, this);
this.currentFolderFullNameRaw = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullNameRaw : '';
}, this);
this.currentFolderFullName = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullName : '';
}, this);
this.currentFolderFullNameHash = ko.computed(function () {
return this.currentFolder() ? this.currentFolder().fullNameHash : '';
}, this);
this.foldersChanging = ko.computed(function () {
var
bLoading = this.foldersLoading(),
bCreating = this.foldersCreating(),
bDeleting = this.foldersDeleting(),
bRenaming = this.foldersRenaming()
;
return bLoading || bCreating || bDeleting || bRenaming;
}, this);
this.folderListSystemNames = ko.computed(function () {
var
aList = [Cache.getFolderInboxName()],
aFolders = this.folderList(),
sSentFolder = this.sentFolder(),
sDraftFolder = this.draftFolder(),
sSpamFolder = this.spamFolder(),
sTrashFolder = this.trashFolder(),
sArchiveFolder = this.archiveFolder()
;
if (Utils.isArray(aFolders) && 0 < aFolders.length)
{
if ('' !== sSentFolder && Consts.UNUSED_OPTION_VALUE !== sSentFolder)
{
aList.push(sSentFolder);
}
if ('' !== sDraftFolder && Consts.UNUSED_OPTION_VALUE !== sDraftFolder)
{
aList.push(sDraftFolder);
}
if ('' !== sSpamFolder && Consts.UNUSED_OPTION_VALUE !== sSpamFolder)
{
aList.push(sSpamFolder);
}
if ('' !== sTrashFolder && Consts.UNUSED_OPTION_VALUE !== sTrashFolder)
{
aList.push(sTrashFolder);
}
if ('' !== sArchiveFolder && Consts.UNUSED_OPTION_VALUE !== sArchiveFolder)
{
aList.push(sArchiveFolder);
}
}
return aList;
}, this);
this.folderListSystem = ko.computed(function () {
return _.compact(_.map(this.folderListSystemNames(), function (sName) {
return Cache.getFolderFromCacheList(sName);
}));
}, this);
this.folderMenuForMove = ko.computed(function () {
return Utils.folderListOptionsBuilder(this.folderListSystem(), this.folderList(), [
this.currentFolderFullNameRaw()
], null, null, null, null, function (oItem) {
return oItem ? oItem.localName() : '';
});
}, this);
this.folderMenuForFilters = ko.computed(function () {
return Utils.folderListOptionsBuilder(this.folderListSystem(), this.folderList(),
['INBOX'], [['', '']], null, null, null, function (oItem) {
return oItem ? oItem.localName() : '';
}
);
}, this);
};
FolderUserStore.prototype.subscribers = function ()
{
var
fRemoveSystemFolderType = function (observable) {
return function () {
var oFolder = Cache.getFolderFromCacheList(observable());
if (oFolder)
{
oFolder.type(Enums.FolderType.User);
}
};
},
fSetSystemFolderType = function (iType) {
return function (sValue) {
var oFolder = Cache.getFolderFromCacheList(sValue);
if (oFolder)
{
oFolder.type(iType);
}
};
}
;
this.sentFolder.subscribe(fRemoveSystemFolderType(this.sentFolder), this, 'beforeChange');
this.draftFolder.subscribe(fRemoveSystemFolderType(this.draftFolder), this, 'beforeChange');
this.spamFolder.subscribe(fRemoveSystemFolderType(this.spamFolder), this, 'beforeChange');
this.trashFolder.subscribe(fRemoveSystemFolderType(this.trashFolder), this, 'beforeChange');
this.archiveFolder.subscribe(fRemoveSystemFolderType(this.archiveFolder), this, 'beforeChange');
this.sentFolder.subscribe(fSetSystemFolderType(Enums.FolderType.SentItems), this);
this.draftFolder.subscribe(fSetSystemFolderType(Enums.FolderType.Draft), this);
this.spamFolder.subscribe(fSetSystemFolderType(Enums.FolderType.Spam), this);
this.trashFolder.subscribe(fSetSystemFolderType(Enums.FolderType.Trash), this);
this.archiveFolder.subscribe(fSetSystemFolderType(Enums.FolderType.Archive), this);
};
/**
* @return {Array}
*/
FolderUserStore.prototype.getNextFolderNames = function ()
{
var
aResult = [],
iLimit = 5,
iUtc = require('Common/Momentor').momentNowUnix(),
iTimeout = iUtc - 60 * 5,
aTimeouts = [],
sInboxFolderName = Cache.getFolderInboxName(),
fSearchFunction = function (aList) {
_.each(aList, function (oFolder) {
if (oFolder && sInboxFolderName !== oFolder.fullNameRaw &&
oFolder.selectable && oFolder.existen &&
iTimeout > oFolder.interval &&
(oFolder.isSystemFolder() || (oFolder.subScribed() && oFolder.checkable()))
)
{
aTimeouts.push([oFolder.interval, oFolder.fullNameRaw]);
}
if (oFolder && 0 < oFolder.subFolders().length)
{
fSearchFunction(oFolder.subFolders());
}
});
}
;
fSearchFunction(this.folderList());
aTimeouts.sort(function(a, b) {
if (a[0] < b[0]) {
return -1;
} else if (a[0] > b[0]) {
return 1;
}
return 0;
});
_.find(aTimeouts, function (aItem) {
var oFolder = Cache.getFolderFromCacheList(aItem[1]);
if (oFolder)
{
oFolder.interval = iUtc;
aResult.push(aItem[1]);
}
return iLimit <= aResult.length;
});
aResult = _.uniq(aResult);
return aResult;
};
module.exports = new FolderUserStore();
}());