Restructure JavaScript

Split list code from MessageUserStore into MessagelistUserStore
Move functions out of AppUser

dev/Common/Folders.js

@@ -0,0 +1,221 @@
+import { isArray, arrayLength } from 'Common/Utils';
+import {
+	MessageFlagsCache,
+	setFolderHash,
+	getFolderHash,
+	getFolderInboxName,
+	getFolderFromCacheList
+} from 'Common/Cache';
+import { SettingsUserStore } from 'Stores/User/Settings';
+import { FolderUserStore } from 'Stores/User/Folder';
+import { MessagelistUserStore } from 'Stores/User/Messagelist';
+import { getNotification } from 'Common/Translator';
+
+import Remote from 'Remote/User/Fetch';
+
+export const
+
+sortFolders = folders => {
+	try {
+		let collator = new Intl.Collator(undefined, {numeric: true, sensitivity: 'base'});
+		folders.sort((a, b) =>
+			a.isInbox() ? -1 : (b.isInbox() ? 1 : collator.compare(a.fullName, b.fullName))
+		);
+	} catch (e) {
+		console.error(e);
+	}
+},
+
+/**
+ * @param {Array=} aDisabled
+ * @param {Array=} aHeaderLines
+ * @param {Function=} fDisableCallback
+ * @param {Function=} fRenameCallback
+ * @param {boolean=} bNoSelectSelectable Used in FolderCreatePopupView
+ * @returns {Array}
+ */
+folderListOptionsBuilder = (
+	aDisabled,
+	aHeaderLines,
+	fRenameCallback,
+	fDisableCallback,
+	bNoSelectSelectable,
+	aList = FolderUserStore.folderList()
+) => {
+	const
+		aResult = [],
+		sDeepPrefix = '\u00A0\u00A0\u00A0',
+		// FolderSystemPopupView should always be true
+		showUnsubscribed = fRenameCallback ? !SettingsUserStore.hideUnsubscribed() : true,
+
+		foldersWalk = folders => {
+			folders.forEach(oItem => {
+				if (showUnsubscribed || oItem.hasSubscriptions() || !oItem.exists) {
+					aResult.push({
+						id: oItem.fullName,
+						name:
+							sDeepPrefix.repeat(oItem.deep) +
+							fRenameCallback(oItem),
+						system: false,
+						disabled: !bNoSelectSelectable && (
+							!oItem.selectable() ||
+							aDisabled.includes(oItem.fullName) ||
+							fDisableCallback(oItem))
+					});
+				}
+
+				if (oItem.subFolders.length) {
+					foldersWalk(oItem.subFolders());
+				}
+			});
+		};
+
+
+	fDisableCallback = fDisableCallback || (() => false);
+	fRenameCallback = fRenameCallback || (oItem => oItem.name());
+	isArray(aDisabled) || (aDisabled = []);
+
+	isArray(aHeaderLines) && aHeaderLines.forEach(line =>
+		aResult.push({
+			id: line[0],
+			name: line[1],
+			system: false,
+			disabled: false
+		})
+	);
+
+	foldersWalk(aList);
+
+	return aResult;
+},
+
+// Every 5 minutes
+refreshFoldersInterval = 300000,
+
+/**
+ * @param {boolean=} boot = false
+ */
+folderInformationMultiply = (boot = false) => {
+	const folders = FolderUserStore.getNextFolderNames(refreshFoldersInterval);
+	if (arrayLength(folders)) {
+		Remote.request('FolderInformationMultiply', (iError, oData) => {
+			if (!iError && arrayLength(oData.Result)) {
+				const utc = Date.now();
+				oData.Result.forEach(item => {
+					const hash = getFolderHash(item.Folder),
+						folder = getFolderFromCacheList(item.Folder);
+
+					if (folder) {
+						folder.expires = utc;
+
+						setFolderHash(item.Folder, item.Hash);
+
+						folder.messageCountAll(item.MessageCount);
+
+						let unreadCountChange = folder.messageCountUnread() !== item.MessageUnseenCount;
+
+						folder.messageCountUnread(item.MessageUnseenCount);
+
+						if (unreadCountChange) {
+							MessageFlagsCache.clearFolder(folder.fullName);
+						}
+
+						if (!hash || item.Hash !== hash) {
+							if (folder.fullName === FolderUserStore.currentFolderFullName()) {
+								MessagelistUserStore.reload();
+							}
+						} else if (unreadCountChange
+						 && folder.fullName === FolderUserStore.currentFolderFullName()
+						 && MessagelistUserStore.length) {
+							rl.app.folderInformation(folder.fullName, MessagelistUserStore());
+						}
+					}
+				});
+
+				if (boot) {
+					setTimeout(() => folderInformationMultiply(true), 2000);
+				}
+			}
+		}, {
+			Folders: folders
+		});
+	}
+},
+
+moveOrDeleteResponseHelper = (iError, oData) => {
+	if (iError) {
+		setFolderHash(FolderUserStore.currentFolderFullName(), '');
+		alert(getNotification(iError));
+	} else if (FolderUserStore.currentFolder()) {
+		if (2 === arrayLength(oData.Result)) {
+			setFolderHash(oData.Result[0], oData.Result[1]);
+		} else {
+			setFolderHash(FolderUserStore.currentFolderFullName(), '');
+		}
+		MessagelistUserStore.reload(!MessagelistUserStore.length);
+	}
+},
+
+messagesMoveHelper = (fromFolderFullName, toFolderFullName, uidsForMove) => {
+	const
+		sSpamFolder = FolderUserStore.spamFolder(),
+		isSpam = sSpamFolder === toFolderFullName,
+		isHam = !isSpam && sSpamFolder === fromFolderFullName && getFolderInboxName() === toFolderFullName;
+
+	Remote.request('MessageMove',
+		moveOrDeleteResponseHelper,
+		{
+			FromFolder: fromFolderFullName,
+			ToFolder: toFolderFullName,
+			Uids: uidsForMove.join(','),
+			MarkAsRead: (isSpam || FolderUserStore.trashFolder() === toFolderFullName) ? 1 : 0,
+			Learning: isSpam ? 'SPAM' : isHam ? 'HAM' : ''
+		},
+		null,
+		'',
+		['MessageList']
+	);
+},
+
+messagesDeleteHelper = (sFromFolderFullName, aUidForRemove) => {
+	Remote.request('MessageDelete',
+		moveOrDeleteResponseHelper,
+		{
+			Folder: sFromFolderFullName,
+			Uids: aUidForRemove.join(',')
+		},
+		null,
+		'',
+		['MessageList']
+	);
+},
+
+/**
+ * @param {string} sFromFolderFullName
+ * @param {Array} aUidForMove
+ * @param {string} sToFolderFullName
+ * @param {boolean=} bCopy = false
+ */
+moveMessagesToFolder = (sFromFolderFullName, aUidForMove, sToFolderFullName, bCopy) => {
+	if (sFromFolderFullName !== sToFolderFullName && arrayLength(aUidForMove)) {
+		const oFromFolder = getFolderFromCacheList(sFromFolderFullName),
+			oToFolder = getFolderFromCacheList(sToFolderFullName);
+
+		if (oFromFolder && oToFolder) {
+			if (bCopy) {
+				Remote.request('MessageCopy', null, {
+					FromFolder: oFromFolder.fullName,
+					ToFolder: oToFolder.fullName,
+					Uids: aUidForMove.join(',')
+				});
+			} else {
+				messagesMoveHelper(oFromFolder.fullName, oToFolder.fullName, aUidForMove);
+			}
+
+			MessagelistUserStore.removeMessagesFromList(oFromFolder.fullName, aUidForMove, oToFolder.fullName, bCopy);
+			return true;
+		}
+	}
+
+	return false;
+};