395 lines
14 KiB
JavaScript
395 lines
14 KiB
JavaScript
define([
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"jquery",
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"underscore",
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"constants",
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"utils",
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"storage",
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"logger",
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"classes/Provider",
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"settings",
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"eventMgr",
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"fileMgr",
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"editor",
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"helpers/googleHelper",
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"text!html/dialogExportGdrive.html",
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"text!html/dialogAutoSyncGdrive.html"
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], function($, _, constants, utils, storage, logger, Provider, settings, eventMgr, fileMgr, editor, googleHelper, dialogExportGdriveHTML, dialogAutoSyncGdriveHTML) {
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return function(providerId, providerName, accountIndex) {
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var accountId = 'google.gdrive' + accountIndex;
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var gdriveProvider = new Provider(providerId, providerName);
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gdriveProvider.defaultPublishFormat = "template";
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gdriveProvider.exportPreferencesInputIds = [
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providerId + "-parentid",
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];
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function createSyncIndex(id) {
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return "sync." + providerId + "." + id;
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}
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var merge = settings.conflictMode == 'merge';
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function createSyncAttributes(id, etag, content, title, discussionListJSON) {
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discussionListJSON = discussionListJSON || '{}';
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var syncAttributes = {};
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syncAttributes.provider = gdriveProvider;
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syncAttributes.id = id;
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syncAttributes.etag = etag;
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syncAttributes.contentCRC = utils.crc32(content);
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syncAttributes.titleCRC = utils.crc32(title);
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syncAttributes.discussionListCRC = utils.crc32(discussionListJSON);
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syncAttributes.syncIndex = createSyncIndex(id);
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if(merge === true) {
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// Need to store the whole content for merge
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syncAttributes.content = content;
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syncAttributes.title = title;
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syncAttributes.discussionList = discussionListJSON;
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}
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return syncAttributes;
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}
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function importFilesFromIds(ids) {
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googleHelper.downloadMetadata(ids, accountId, function(error, result) {
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if(error) {
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return;
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}
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googleHelper.downloadContent(result, accountId, function(error, result) {
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if(error) {
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return;
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}
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var fileDescList = [];
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var fileDesc;
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_.each(result, function(file) {
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var parsedContent = gdriveProvider.parseContent(file.content);
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var syncLocations;
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if(file.isRealtime) {
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eventMgr.onError('Real time synchronization is not supported anymore. Please use standard synchronization.');
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}
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else {
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var syncAttributes = createSyncAttributes(file.id, file.etag, parsedContent.content, file.title, parsedContent.discussionListJSON);
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syncLocations = {};
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syncLocations[syncAttributes.syncIndex] = syncAttributes;
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}
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fileDesc = fileMgr.createFile(file.title, parsedContent.content, parsedContent.discussionListJSON, syncLocations);
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fileDescList.push(fileDesc);
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});
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if(fileDesc !== undefined) {
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eventMgr.onSyncImportSuccess(fileDescList, gdriveProvider);
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fileMgr.selectFile(fileDesc);
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}
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});
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});
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}
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gdriveProvider.importFiles = function() {
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googleHelper.picker(function(error, docs) {
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if(error || docs.length === 0) {
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return;
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}
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var importIds = [];
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_.each(docs, function(doc) {
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var syncIndex = createSyncIndex(doc.id);
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var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
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if(fileDesc !== undefined) {
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return eventMgr.onError('"' + fileDesc.title + '" is already in your local documents.');
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}
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importIds.push(doc.id);
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});
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importFilesFromIds(importIds);
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}, 'doc', accountId);
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};
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gdriveProvider.exportFile = function(event, title, content, discussionListJSON, frontMatter, callback) {
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var fileId = utils.getInputTextValue('#input-sync-export-' + providerId + '-fileid');
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if(fileId) {
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// Check that file is not synchronized with another an existing
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// document
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var syncIndex = createSyncIndex(fileId);
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var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
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if(fileDesc !== undefined) {
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eventMgr.onError('File ID is already synchronized with "' + fileDesc.title + '".');
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return callback(true);
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}
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}
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var parentId = utils.getInputTextValue('#input-sync-export-' + providerId + '-parentid');
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var data = gdriveProvider.serializeContent(content, discussionListJSON);
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googleHelper.upload(fileId, parentId, title, data, undefined, undefined, accountId, function(error, result) {
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if(error) {
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return callback(error);
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}
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var syncAttributes = createSyncAttributes(result.id, result.etag, content, title, discussionListJSON);
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callback(undefined, syncAttributes);
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});
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};
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gdriveProvider.syncUp = function(content, contentCRC, title, titleCRC, discussionList, discussionListCRC, frontMatter, syncAttributes, callback) {
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if(
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(syncAttributes.contentCRC == contentCRC) && // Content CRC hasn't changed
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(syncAttributes.titleCRC == titleCRC) && // Title CRC hasn't changed
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(syncAttributes.discussionListCRC == discussionListCRC) // Discussion list CRC hasn't changed
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) {
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return callback(undefined, false);
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}
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if(syncAttributes.isRealtime) {
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var fileDesc = fileMgr.getFileFromSyncIndex(syncAttributes.syncIndex);
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fileDesc.removeSyncLocation(syncAttributes);
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eventMgr.onSyncRemoved(fileDesc, syncAttributes);
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return eventMgr.onError('Real time synchronization is not supported anymore. Please use standard synchronization.');
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}
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var data = gdriveProvider.serializeContent(content, discussionList);
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googleHelper.upload(syncAttributes.id, undefined, title, data, undefined, syncAttributes.etag, accountId, function(error, result) {
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if(error) {
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return callback(error, true);
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}
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syncAttributes.etag = result.etag;
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// Remove this deprecated flag if any
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delete syncAttributes.isRealtime;
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if(merge === true) {
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// Need to store the whole content for merge
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syncAttributes.content = content;
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syncAttributes.title = title;
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syncAttributes.discussionList = discussionList;
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}
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syncAttributes.contentCRC = contentCRC;
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syncAttributes.titleCRC = titleCRC;
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syncAttributes.discussionListCRC = discussionListCRC;
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callback(undefined, true);
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});
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};
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gdriveProvider.syncDown = function(callback) {
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var lastChangeId = parseInt(storage[accountId + ".gdrive.lastChangeId"], 10);
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googleHelper.checkChanges(lastChangeId, accountId, function(error, changes, newChangeId) {
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if(error) {
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return callback(error);
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}
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var interestingChanges = [];
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_.each(changes, function(change) {
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var syncIndex = createSyncIndex(change.fileId);
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var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
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var syncAttributes = fileDesc && fileDesc.syncLocations[syncIndex];
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if(!syncAttributes) {
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return;
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}
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// Store fileDesc and syncAttributes references to avoid 2 times search
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change.fileDesc = fileDesc;
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change.syncAttributes = syncAttributes;
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// Delete
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if(change.deleted === true) {
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interestingChanges.push(change);
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return;
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}
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// Modify
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if(syncAttributes.etag != change.file.etag) {
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interestingChanges.push(change);
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}
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});
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googleHelper.downloadContent(interestingChanges, accountId, function(error, changes) {
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if(error) {
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callback(error);
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return;
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}
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function mergeChange() {
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if(changes.length === 0) {
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storage[accountId + ".gdrive.lastChangeId"] = newChangeId;
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return callback();
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}
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var change = changes.pop();
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var fileDesc = change.fileDesc;
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var syncAttributes = change.syncAttributes;
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// File deleted
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if(change.deleted === true) {
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eventMgr.onError('"' + fileDesc.title + '" has been removed from ' + providerName + '.');
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fileDesc.removeSyncLocation(syncAttributes);
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return eventMgr.onSyncRemoved(fileDesc, syncAttributes);
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}
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var file = change.file;
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var parsedContent = gdriveProvider.parseContent(file.content);
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var remoteContent = parsedContent.content;
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var remoteTitle = file.title;
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var remoteDiscussionListJSON = parsedContent.discussionListJSON;
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var remoteDiscussionList = parsedContent.discussionList;
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var remoteCRC = gdriveProvider.syncMerge(fileDesc, syncAttributes, remoteContent, remoteTitle, remoteDiscussionList, remoteDiscussionListJSON);
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// Update syncAttributes
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syncAttributes.etag = file.etag;
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if(merge === true) {
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// Need to store the whole content for merge
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syncAttributes.content = remoteContent;
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syncAttributes.title = remoteTitle;
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syncAttributes.discussionList = remoteDiscussionListJSON;
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}
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syncAttributes.contentCRC = remoteCRC.contentCRC;
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syncAttributes.titleCRC = remoteCRC.titleCRC;
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syncAttributes.discussionListCRC = remoteCRC.discussionListCRC;
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utils.storeAttributes(syncAttributes);
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setTimeout(mergeChange, 5);
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}
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setTimeout(mergeChange, 5);
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});
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});
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};
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gdriveProvider.publish = function(publishAttributes, frontMatter, title, content, callback) {
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var contentType = publishAttributes.format != "markdown" ? 'text/html' : undefined;
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googleHelper.upload(publishAttributes.id, undefined, publishAttributes.fileName || title, content, contentType, undefined, accountId, function(error, result) {
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if(error) {
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callback(error);
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return;
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}
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publishAttributes.id = result.id;
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callback();
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});
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};
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gdriveProvider.newPublishAttributes = function(event) {
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var publishAttributes = {};
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publishAttributes.id = utils.getInputTextValue('#input-publish-' + providerId + '-fileid');
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publishAttributes.fileName = utils.getInputTextValue('#input-publish-' + providerId + '-filename');
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if(event.isPropagationStopped()) {
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return undefined;
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}
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return publishAttributes;
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};
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// Initialize the AutoSync dialog fields
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gdriveProvider.setAutosyncDialogConfig = function() {
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var config = gdriveProvider.autosyncConfig;
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utils.setInputRadio('radio-autosync-' + providerId + '-mode', config.mode || 'off');
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utils.setInputValue('#input-autosync-' + providerId + '-parentid', config.parentId);
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};
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// Retrieve the AutoSync dialog fields
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gdriveProvider.getAutosyncDialogConfig = function() {
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var config = {};
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config.mode = utils.getInputRadio('radio-autosync-' + providerId + '-mode');
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config.parentId = utils.getInputTextValue('#input-autosync-' + providerId + '-parentid');
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return config;
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};
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// Perform AutoSync
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gdriveProvider.autosyncFile = function(title, content, discussionListJSON, config, callback) {
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var parentId = config.parentId;
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googleHelper.upload(undefined, parentId, title, content, undefined, undefined, accountId, function(error, result) {
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if(error) {
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callback(error);
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return;
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}
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var syncAttributes = createSyncAttributes(result.id, result.etag, content, title, discussionListJSON);
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callback(undefined, syncAttributes);
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});
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};
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// Disable publish on optional multi-account
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gdriveProvider.isPublishEnabled = settings.gdriveMultiAccount > accountIndex;
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eventMgr.addListener("onReady", function() {
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// Hide optional multi-account sub-menus
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$('.submenu-sync-' + providerId).toggle(settings.gdriveMultiAccount > accountIndex);
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// Create export dialog
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var modalUploadElt = document.querySelector('.modal-upload-' + providerId);
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modalUploadElt && (modalUploadElt.innerHTML = _.template(dialogExportGdriveHTML, {
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providerId: providerId,
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providerName: providerName
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}));
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// Create autosync dialog
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var modalAutosyncElt = document.querySelector('.modal-autosync-' + providerId);
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modalAutosyncElt && (modalAutosyncElt.innerHTML = _.template(dialogAutoSyncGdriveHTML, {
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providerId: providerId,
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providerName: providerName
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}));
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// Choose folder button in export modal
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$('.action-export-' + providerId + '-choose-folder').click(function() {
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googleHelper.picker(function(error, docs) {
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if(error || docs.length === 0) {
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return;
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}
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// Open export dialog
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$(".modal-upload-" + providerId).modal();
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// Set parent ID
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utils.setInputValue('#input-sync-export-' + providerId + '-parentid', docs[0].id);
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}, 'folder', accountId);
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});
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// Choose folder button in autosync modal
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$('.action-autosync-' + providerId + '-choose-folder').click(function() {
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googleHelper.picker(function(error, docs) {
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if(error || docs.length === 0) {
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return;
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}
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// Open export dialog
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$(".modal-autosync-" + providerId).modal();
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// Set parent ID
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utils.setInputValue('#input-autosync-' + providerId + '-parentid', docs[0].id);
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}, 'folder', accountId);
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});
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$('.action-remove-google-drive-state').click(function() {
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storage.removeItem('gdrive.state');
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});
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// Skip gdrive action if provider is not enabled in the settings
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if(accountIndex >= settings.gdriveMultiAccount) {
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return;
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}
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var state = utils.retrieveIgnoreError('gdrive.state');
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var userId = storage[accountId + '.userId'];
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if(state === undefined) {
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return;
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}
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if(userId && state.userId != userId) {
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if(accountIndex === settings.gdriveMultiAccount - 1) {
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if(settings.gdriveMultiAccount === 3) {
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eventMgr.onError('None of your 3 Google Drive accounts is able to perform this request.');
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storage.removeItem('gdrive.state');
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}
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else {
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$(".modal-add-google-drive-account").modal();
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}
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}
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return;
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}
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storage.removeItem('gdrive.state');
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if(state.action == "create") {
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eventMgr.onMessage('Please wait while creating your document on ' + providerName);
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googleHelper.upload(undefined, state.folderId, constants.GDRIVE_DEFAULT_FILE_TITLE, settings.defaultContent, undefined, undefined, accountId, function(error, file) {
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if(error) {
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return;
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}
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var syncAttributes = createSyncAttributes(file.id, file.etag, file.content, file.title);
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var syncLocations = {};
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syncLocations[syncAttributes.syncIndex] = syncAttributes;
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var fileDesc = fileMgr.createFile(file.title, file.content, undefined, syncLocations);
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fileMgr.selectFile(fileDesc);
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eventMgr.onMessage('"' + file.title + '" created successfully on ' + providerName + '.');
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});
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}
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else if(state.action == "open") {
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var importIds = [];
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_.each(state.ids, function(id) {
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var syncIndex = createSyncIndex(id);
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var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex);
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if(fileDesc !== undefined) {
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fileDesc !== fileMgr.currentFile && fileMgr.selectFile(fileDesc);
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}
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else {
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importIds.push(id);
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}
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});
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eventMgr.onMessage('Please wait while loading your document from ' + providerName);
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importFilesFromIds(importIds);
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}
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});
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return gdriveProvider;
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};
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});
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