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