650 lines
18 KiB
JavaScript
650 lines
18 KiB
JavaScript
/* jslint node: true */
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'use strict';
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// ENiGMA½
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const MenuModule = require('../core/menu_module.js').MenuModule;
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const ViewController = require('../core/view_controller.js').ViewController;
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const ansi = require('../core/ansi_term.js');
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const theme = require('../core/theme.js');
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const FileEntry = require('../core/file_entry.js');
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const stringFormat = require('../core/string_format.js');
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const FileArea = require('../core/file_base_area.js');
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const Errors = require('../core/enig_error.js').Errors;
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const ErrNotEnabled = require('../core/enig_error.js').ErrorReasons.NotEnabled;
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const ArchiveUtil = require('../core/archive_util.js');
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const Config = require('../core/config.js').config;
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const DownloadQueue = require('../core/download_queue.js');
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const FileAreaWeb = require('../core/file_area_web.js');
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const FileBaseFilters = require('../core/file_base_filter.js');
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const resolveMimeType = require('../core/mime_util.js').resolveMimeType;
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// deps
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const async = require('async');
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const _ = require('lodash');
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const moment = require('moment');
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exports.moduleInfo = {
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name : 'File Area List',
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desc : 'Lists contents of file an file area',
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author : 'NuSkooler',
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};
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const FormIds = {
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browse : 0,
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details : 1,
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detailsGeneral : 2,
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detailsNfo : 3,
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detailsFileList : 4,
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};
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const MciViewIds = {
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browse : {
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desc : 1,
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navMenu : 2,
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customRangeStart : 10, // 10+ = customs
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},
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details : {
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navMenu : 1,
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infoXyTop : 2, // %XY starting position for info area
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infoXyBottom : 3,
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customRangeStart : 10, // 10+ = customs
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},
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detailsGeneral : {
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customRangeStart : 10, // 10+ = customs
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},
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detailsNfo : {
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nfo : 1,
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customRangeStart : 10, // 10+ = customs
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},
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detailsFileList : {
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fileList : 1,
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customRangeStart : 10, // 10+ = customs
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},
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};
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exports.getModule = class FileAreaList extends MenuModule {
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constructor(options) {
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super(options);
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if(options.extraArgs) {
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this.filterCriteria = options.extraArgs.filterCriteria;
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this.fileList = options.fileList;
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}
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this.dlQueue = new DownloadQueue(this.client);
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if(!this.filterCriteria) {
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this.filterCriteria = FileBaseFilters.getActiveFilter(this.client);
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}
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if(_.isString(this.filterCriteria)) {
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this.filterCriteria = JSON.parse(this.filterCriteria);
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}
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if(_.has(options, 'lastMenuResult.value')) {
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this.lastMenuResultValue = options.lastMenuResult.value;
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}
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this.menuMethods = {
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nextFile : (formData, extraArgs, cb) => {
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if(this.fileListPosition + 1 < this.fileList.length) {
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this.fileListPosition += 1;
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return this.displayBrowsePage(true, cb); // true=clerarScreen
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}
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return cb(null);
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},
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prevFile : (formData, extraArgs, cb) => {
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if(this.fileListPosition > 0) {
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--this.fileListPosition;
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return this.displayBrowsePage(true, cb); // true=clearScreen
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}
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return cb(null);
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},
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viewDetails : (formData, extraArgs, cb) => {
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this.viewControllers.browse.setFocus(false);
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return this.displayDetailsPage(cb);
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},
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detailsQuit : (formData, extraArgs, cb) => {
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this.viewControllers.details.setFocus(false);
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return this.displayBrowsePage(true, cb); // true=clearScreen
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},
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toggleQueue : (formData, extraArgs, cb) => {
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this.dlQueue.toggle(this.currentFileEntry);
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this.updateQueueIndicator();
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return cb(null);
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},
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showWebDownloadLink : (formData, extraArgs, cb) => {
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return this.fetchAndDisplayWebDownloadLink(cb);
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},
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displayHelp : (formData, extraArgs, cb) => {
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return this.displayHelpPage(cb);
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}
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};
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}
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enter() {
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super.enter();
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}
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leave() {
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super.leave();
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}
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getSaveState() {
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return {
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fileList : this.fileList,
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fileListPosition : this.fileListPosition,
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};
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}
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restoreSavedState(savedState) {
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if(savedState) {
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this.fileList = savedState.fileList;
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this.fileListPosition = savedState.fileListPosition;
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}
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}
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updateFileEntryWithMenuResult(cb) {
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if(!this.lastMenuResultValue) {
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return cb(null);
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}
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if(_.isNumber(this.lastMenuResultValue.rating)) {
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const fileId = this.fileList[this.fileListPosition];
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FileEntry.persistUserRating(fileId, this.client.user.userId, this.lastMenuResultValue.rating, err => {
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if(err) {
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this.client.log.warn( { error : err.message, fileId : fileId }, 'Failed to persist file rating' );
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}
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return cb(null);
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});
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} else {
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return cb(null);
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}
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}
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initSequence() {
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const self = this;
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async.series(
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[
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function preInit(callback) {
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return self.updateFileEntryWithMenuResult(callback);
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},
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function beforeArt(callback) {
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return self.beforeArt(callback);
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},
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function display(callback) {
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return self.displayBrowsePage(false, err => {
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if(err && 'NORESULTS' === err.reasonCode) {
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self.gotoMenu(self.menuConfig.config.noResultsMenu || 'fileBaseListEntriesNoResults');
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}
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return callback(err);
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});
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}
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],
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() => {
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self.finishedLoading();
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}
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);
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}
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populateCurrentEntryInfo(cb) {
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const config = this.menuConfig.config;
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const currEntry = this.currentFileEntry;
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const uploadTimestampFormat = config.browseUploadTimestampFormat || config.uploadTimestampFormat || 'YYYY-MMM-DD';
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const area = FileArea.getFileAreaByTag(currEntry.areaTag);
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const hashTagsSep = config.hashTagsSep || ', ';
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const isQueuedIndicator = config.isQueuedIndicator || 'Y';
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const isNotQueuedIndicator = config.isNotQueuedIndicator || 'N';
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const entryInfo = currEntry.entryInfo = {
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fileId : currEntry.fileId,
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areaTag : currEntry.areaTag,
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areaName : _.get(area, 'name') || 'N/A',
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areaDesc : _.get(area, 'desc') || 'N/A',
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fileSha256 : currEntry.fileSha256,
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fileName : currEntry.fileName,
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desc : currEntry.desc || '',
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descLong : currEntry.descLong || '',
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userRating : currEntry.userRating,
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uploadTimestamp : moment(currEntry.uploadTimestamp).format(uploadTimestampFormat),
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hashTags : Array.from(currEntry.hashTags).join(hashTagsSep),
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isQueued : this.dlQueue.isQueued(currEntry) ? isQueuedIndicator : isNotQueuedIndicator,
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webDlLink : '', // :TODO: fetch web any existing web d/l link
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webDlExpire : '', // :TODO: fetch web d/l link expire time
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};
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//
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// We need the entry object to contain meta keys even if they are empty as
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// consumers may very likely attempt to use them
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//
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const metaValues = FileEntry.WellKnownMetaValues;
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metaValues.forEach(name => {
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const value = !_.isUndefined(currEntry.meta[name]) ? currEntry.meta[name] : 'N/A';
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entryInfo[_.camelCase(name)] = value;
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});
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if(entryInfo.archiveType) {
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const mimeType = resolveMimeType(entryInfo.archiveType);
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entryInfo.archiveTypeDesc = mimeType ? _.get(Config, [ 'fileTypes', mimeType, 'desc' ] ) || mimeType : entryInfo.archiveType;
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} else {
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entryInfo.archiveTypeDesc = 'N/A';
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}
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entryInfo.uploadByUsername = entryInfo.uploadByUsername || 'N/A'; // may be imported
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entryInfo.hashTags = entryInfo.hashTags || '(none)';
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// create a rating string, e.g. "**---"
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const userRatingTicked = config.userRatingTicked || '*';
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const userRatingUnticked = config.userRatingUnticked || '';
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entryInfo.userRating = ~~Math.round(entryInfo.userRating) || 0; // be safe!
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entryInfo.userRatingString = new Array(entryInfo.userRating + 1).join(userRatingTicked);
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if(entryInfo.userRating < 5) {
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entryInfo.userRatingString += new Array( (5 - entryInfo.userRating) + 1).join(userRatingUnticked);
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}
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FileAreaWeb.getExistingTempDownloadServeItem(this.client, this.currentFileEntry, (err, serveItem) => {
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if(err) {
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entryInfo.webDlExpire = '';
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if(ErrNotEnabled === err.reasonCode) {
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entryInfo.webDlExpire = config.webDlLinkNoWebserver || 'Web server is not enabled';
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} else {
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entryInfo.webDlLink = config.webDlLinkNeedsGenerated || 'Not yet generated';
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}
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} else {
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const webDlExpireTimeFormat = config.webDlExpireTimeFormat || 'YYYY-MMM-DD @ h:mm';
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entryInfo.webDlLink = serveItem.url;
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entryInfo.webDlExpire = moment(serveItem.expireTimestamp).format(webDlExpireTimeFormat);
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}
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return cb(null);
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});
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}
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populateCustomLabels(category, startId) {
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return this.updateCustomViewTextsWithFilter(category, startId, this.currentFileEntry.entryInfo);
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}
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displayArtAndPrepViewController(name, options, cb) {
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const self = this;
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const config = this.menuConfig.config;
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async.waterfall(
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[
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function readyAndDisplayArt(callback) {
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if(options.clearScreen) {
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self.client.term.rawWrite(ansi.resetScreen());
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}
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theme.displayThemedAsset(
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config.art[name],
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self.client,
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{ font : self.menuConfig.font, trailingLF : false },
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(err, artData) => {
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return callback(err, artData);
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}
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);
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},
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function prepeareViewController(artData, callback) {
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if(_.isUndefined(self.viewControllers[name])) {
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const vcOpts = {
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client : self.client,
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formId : FormIds[name],
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};
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if(!_.isUndefined(options.noInput)) {
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vcOpts.noInput = options.noInput;
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}
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const vc = self.addViewController(name, new ViewController(vcOpts));
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if('details' === name) {
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try {
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self.detailsInfoArea = {
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top : artData.mciMap.XY2.position,
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bottom : artData.mciMap.XY3.position,
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};
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} catch(e) {
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return callback(Errors.DoesNotExist('Missing XY2 and XY3 position indicators!'));
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}
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}
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const loadOpts = {
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callingMenu : self,
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mciMap : artData.mciMap,
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formId : FormIds[name],
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};
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return vc.loadFromMenuConfig(loadOpts, callback);
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}
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self.viewControllers[name].setFocus(true);
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return callback(null);
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},
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],
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err => {
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return cb(err);
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}
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);
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}
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displayBrowsePage(clearScreen, cb) {
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const self = this;
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async.series(
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[
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function fetchEntryData(callback) {
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if(self.fileList) {
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return callback(null);
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}
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return self.loadFileIds(false, callback); // false=do not force
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},
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function checkEmptyResults(callback) {
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if(0 === self.fileList.length) {
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return callback(Errors.General('No results for criteria', 'NORESULTS'));
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}
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return callback(null);
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},
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function prepArtAndViewController(callback) {
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return self.displayArtAndPrepViewController('browse', { clearScreen : clearScreen }, callback);
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},
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function loadCurrentFileInfo(callback) {
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self.currentFileEntry = new FileEntry();
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self.currentFileEntry.load( self.fileList[ self.fileListPosition ], err => {
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if(err) {
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return callback(err);
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}
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return self.populateCurrentEntryInfo(callback);
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});
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},
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function populateViews(callback) {
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if(_.isString(self.currentFileEntry.desc)) {
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const descView = self.viewControllers.browse.getView(MciViewIds.browse.desc);
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if(descView) {
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descView.setAnsi(
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self.currentFileEntry.desc,
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{
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prepped : false,
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forceLineTerm : true
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},
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() => {
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self.updateQueueIndicator();
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self.populateCustomLabels('browse', MciViewIds.browse.customRangeStart);
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return callback(null);
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}
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);
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}
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} else {
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self.updateQueueIndicator();
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self.populateCustomLabels('browse', MciViewIds.browse.customRangeStart);
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return callback(null);
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}
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}
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],
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err => {
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if(cb) {
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return cb(err);
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}
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}
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);
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}
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displayDetailsPage(cb) {
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const self = this;
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async.series(
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[
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function prepArtAndViewController(callback) {
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return self.displayArtAndPrepViewController('details', { clearScreen : true }, callback);
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},
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function populateViews(callback) {
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self.populateCustomLabels('details', MciViewIds.details.customRangeStart);
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return callback(null);
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},
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function prepSection(callback) {
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return self.displayDetailsSection('general', false, callback);
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},
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function listenNavChanges(callback) {
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const navMenu = self.viewControllers.details.getView(MciViewIds.details.navMenu);
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navMenu.setFocusItemIndex(0);
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navMenu.on('index update', index => {
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const sectionName = {
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0 : 'general',
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1 : 'nfo',
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2 : 'fileList',
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}[index];
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if(sectionName) {
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self.displayDetailsSection(sectionName, true);
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}
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});
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return callback(null);
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}
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],
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err => {
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return cb(err);
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}
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);
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}
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displayHelpPage(cb) {
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this.displayAsset(
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this.menuConfig.config.art.help,
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{ clearScreen : true },
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() => {
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this.client.waitForKeyPress( () => {
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return this.displayBrowsePage(true, cb);
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});
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}
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);
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}
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fetchAndDisplayWebDownloadLink(cb) {
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const self = this;
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async.series(
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[
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function generateLinkIfNeeded(callback) {
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if(self.currentFileEntry.webDlExpireTime < moment()) {
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return callback(null);
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}
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const expireTime = moment().add(Config.fileBase.web.expireMinutes, 'minutes');
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FileAreaWeb.createAndServeTempDownload(
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self.client,
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self.currentFileEntry,
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{ expireTime : expireTime },
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(err, url) => {
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if(err) {
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return callback(err);
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}
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self.currentFileEntry.webDlExpireTime = expireTime;
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const webDlExpireTimeFormat = self.menuConfig.config.webDlExpireTimeFormat || 'YYYY-MMM-DD @ h:mm';
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self.currentFileEntry.entryInfo.webDlLink = url;
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self.currentFileEntry.entryInfo.webDlExpire = expireTime.format(webDlExpireTimeFormat);
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return callback(null);
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}
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);
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},
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function updateActiveViews(callback) {
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self.updateCustomViewTextsWithFilter(
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'browse',
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MciViewIds.browse.customRangeStart, self.currentFileEntry.entryInfo,
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{ filter : [ '{webDlLink}', '{webDlExpire}' ] }
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);
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return callback(null);
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}
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],
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err => {
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return cb(err);
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}
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);
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}
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updateQueueIndicator() {
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const isQueuedIndicator = this.menuConfig.config.isQueuedIndicator || 'Y';
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const isNotQueuedIndicator = this.menuConfig.config.isNotQueuedIndicator || 'N';
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this.currentFileEntry.entryInfo.isQueued = stringFormat(
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this.dlQueue.isQueued(this.currentFileEntry) ?
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isQueuedIndicator :
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isNotQueuedIndicator
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);
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this.updateCustomViewTextsWithFilter(
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'browse',
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MciViewIds.browse.customRangeStart,
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this.currentFileEntry.entryInfo,
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{ filter : [ '{isQueued}' ] }
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);
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}
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cacheArchiveEntries(cb) {
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// check cache
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if(this.currentFileEntry.archiveEntries) {
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return cb(null, 'cache');
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}
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const areaInfo = FileArea.getFileAreaByTag(this.currentFileEntry.areaTag);
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if(!areaInfo) {
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return cb(Errors.Invalid('Invalid area tag'));
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}
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const filePath = this.currentFileEntry.filePath;
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const archiveUtil = ArchiveUtil.getInstance();
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archiveUtil.listEntries(filePath, this.currentFileEntry.entryInfo.archiveType, (err, entries) => {
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if(err) {
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return cb(err);
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}
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this.currentFileEntry.archiveEntries = entries;
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return cb(null, 're-cached');
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});
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}
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populateFileListing() {
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const fileListView = this.viewControllers.detailsFileList.getView(MciViewIds.detailsFileList.fileList);
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|
|
|
if(this.currentFileEntry.entryInfo.archiveType) {
|
|
this.cacheArchiveEntries( (err, cacheStatus) => {
|
|
if(err) {
|
|
// :TODO: Handle me!!!
|
|
fileListView.setItems( [ 'Failed getting file listing' ] ); // :TODO: make this not suck
|
|
return;
|
|
}
|
|
|
|
if('re-cached' === cacheStatus) {
|
|
const fileListEntryFormat = this.menuConfig.config.fileListEntryFormat || '{fileName} {fileSize}'; // :TODO: use byteSize here?
|
|
const focusFileListEntryFormat = this.menuConfig.config.focusFileListEntryFormat || fileListEntryFormat;
|
|
|
|
fileListView.setItems( this.currentFileEntry.archiveEntries.map( entry => stringFormat(fileListEntryFormat, entry) ) );
|
|
fileListView.setFocusItems( this.currentFileEntry.archiveEntries.map( entry => stringFormat(focusFileListEntryFormat, entry) ) );
|
|
|
|
fileListView.redraw();
|
|
}
|
|
});
|
|
} else {
|
|
fileListView.setItems( [ stringFormat(this.menuConfig.config.notAnArchiveFormat || 'Not an archive', { fileName : this.currentFileEntry.fileName } ) ] );
|
|
}
|
|
}
|
|
|
|
displayDetailsSection(sectionName, clearArea, cb) {
|
|
const self = this;
|
|
const name = `details${_.upperFirst(sectionName)}`;
|
|
|
|
async.series(
|
|
[
|
|
function detachPrevious(callback) {
|
|
if(self.lastDetailsViewController) {
|
|
self.lastDetailsViewController.detachClientEvents();
|
|
}
|
|
return callback(null);
|
|
},
|
|
function prepArtAndViewController(callback) {
|
|
|
|
function gotoTopPos() {
|
|
self.client.term.rawWrite(ansi.goto(self.detailsInfoArea.top[0], 1));
|
|
}
|
|
|
|
gotoTopPos();
|
|
|
|
if(clearArea) {
|
|
self.client.term.rawWrite(ansi.reset());
|
|
|
|
let pos = self.detailsInfoArea.top[0];
|
|
const bottom = self.detailsInfoArea.bottom[0];
|
|
|
|
while(pos++ <= bottom) {
|
|
self.client.term.rawWrite(ansi.eraseLine() + ansi.down());
|
|
}
|
|
|
|
gotoTopPos();
|
|
}
|
|
|
|
return self.displayArtAndPrepViewController(name, { clearScreen : false, noInput : true }, callback);
|
|
},
|
|
function populateViews(callback) {
|
|
self.lastDetailsViewController = self.viewControllers[name];
|
|
|
|
switch(sectionName) {
|
|
case 'nfo' :
|
|
{
|
|
const nfoView = self.viewControllers.detailsNfo.getView(MciViewIds.detailsNfo.nfo);
|
|
if(nfoView) {
|
|
nfoView.setText(self.currentFileEntry.entryInfo.descLong);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'fileList' :
|
|
self.populateFileListing();
|
|
break;
|
|
}
|
|
|
|
self.populateCustomLabels(name, MciViewIds[name].customRangeStart);
|
|
return callback(null);
|
|
}
|
|
],
|
|
err => {
|
|
if(cb) {
|
|
return cb(err);
|
|
}
|
|
}
|
|
);
|
|
}
|
|
|
|
loadFileIds(force, cb) {
|
|
if(force || (_.isUndefined(this.fileList) || _.isUndefined(this.fileListPosition))) {
|
|
this.fileListPosition = 0;
|
|
FileEntry.findFiles(this.filterCriteria, (err, fileIds) => {
|
|
this.fileList = fileIds;
|
|
return cb(err);
|
|
});
|
|
}
|
|
}
|
|
};
|