/** * la classe qui repère des patterns */ import rangement_instance from './configs.mjs' import exifr from 'exifr' import moment from 'moment' import log from "loglevel"; log.setLevel(rangement_instance.log_level) /** * finds patterns for file name */ export default class finder { static statistics = { filesModified: 0, } static reportStatistics () { log.info('statistics', this.statistics) } static findScreenshot (inputString) { return inputString.match(/screenshot/i) || inputString.match(/capture d'écran/i) } static findFormattedDate (filepath) { let match = filepath.match(/\d{4}-\d{2}-\d{2}T\d{2}\.\d{2}\.\d{2}/ig) log.debug(' finder - match findFormattedDate', match) let result = '' if (match && match[0]) { result = match[0] } return result } static findFileExtension (inputString) { let result = inputString.match(/\.\w{3,4}$/i) return result } /** * find the section of file name which contains the free text to describe the picture * @param fileName * @returns {*|string} */ static findFileNameFreeTextPart (fileName) { fileName = fileName.replace(this.findFileExtension(fileName), '') let boom = fileName.split(rangement_instance.tagSectionSeparator) if (boom.length) { let freeTextPart = boom[0].trim() log.debug(' finder - freeTextPart', freeTextPart) return freeTextPart } return fileName.trim() } /** * find an array of tags * @param inputString * @returns {[]} */ static findTagSectionInString (inputString) { let listOfTags = [] // remove extension let extensionFile = finder.findFileExtension(inputString) if (extensionFile) { extensionFile = extensionFile[0] } else { log.debug(' finder - no extensionFile', extensionFile, inputString) extensionFile = '' } inputString = inputString.replace(extensionFile, '') log.debug(' finder - extensionFile', extensionFile) if (inputString.includes(rangement_instance.tagSectionSeparator)) { log.debug(' finder - inputString', inputString) if (inputString.length) { let boom = inputString.split(rangement_instance.tagSectionSeparator) log.debug(' finder - boom', boom) if (boom.length) { let fileSectionsName = boom.splice(rangement_instance.tagSeparator) listOfTags = [...fileSectionsName[1].trim().split(rangement_instance.tagSeparator)] log.debug(' finder - listOfTags', listOfTags) } else { log.debug(' finder - no boom', boom) } } } return listOfTags } static cleanSpaces (inputString) { return inputString.trim().replace(/ *g/, ' ') } static searchAndReplaceInFileName (searchString, replaceString, fileName) { return this.cleanSpaces(fileName.replace(searchString, replaceString)) } /** * search screenshot clues and rename */ static searchAndRenameScreenshots (fileName) { if (finder.findScreenshot(fileName)) { let tags = this.findTagSectionInString(fileName) log.debug(' finder - tags', tags) if (!tags.includes('screenshot')) { fileName = this.addTagInFileName('screenshot', fileName) fileName = this.searchAndReplaceInFileName('Screenshot', '', fileName) log.debug(' finder - screenShotMockFileName:', fileName) return this.cleanSpaces(fileName) } log.debug(' finder - is a screenshot, remove screenshot in name, and add tag screenshot') } else { return null } } static addTagInFileName (tagName, fileName) { let tags = this.findTagSectionInString(fileName) let firstPart = this.findFileNameFreeTextPart(fileName) tags.push(tagName) let uniqueArray = [...new Set(tags)] let newFileName = firstPart + ' ' + rangement_instance.tagSectionSeparator + ' ' + tags.join(rangement_instance.tagSeparator) newFileName = newFileName.replace(/ {*}/, '') + this.findFileExtension(fileName) return this.cleanSpaces(newFileName) } /** * convertit un nom de fichier en une structure décrivant plusieurs parties correspondant au pattern d'archivage * @param fullPath * @returns {{extension: *, dateStamp: string, freeText: (*|string), tags: *[]}} */ static destructurateFileName (fullPath) { let [folderPath, fileNameOriginal] = this.findFolderPath(fullPath) let dateStampInFileNameOriginal = this.findFormattedDate(fileNameOriginal) return { fullPath, folderPath, fileNameOriginal, dateStampInFileNameOriginal, dateStampExif: '', freeText: this.findFileNameFreeTextPart(fileNameOriginal), tags: this.findTagSectionInString(fileNameOriginal), extension: this.findFileExtension(fileNameOriginal), } } /** * finds the earliest part in several exif date info * @param exifData * @returns {string} */ static findEarliestDateInExifData (exifData) { if (exifData) { let moments = [] log.debug(' finder - exif data : ', exifData) // Do something with your data! if (exifData.DateTimeOriginal) { log.debug(' finder - image créée le : DateTimeOriginal : ', exifData.DateTimeOriginal) // Do something with your data! moments.push(exifData.DateTimeOriginal) } if (exifData.ModificationDateTime) { log.debug(' finder - image créée le : ModificationDateTime : ', exifData.ModificationDateTime) // Do something with your data! moments.push(exifData.ModificationDateTime) } if (exifData.ModifyDate) { log.debug(' finder - image créée le : ModifyDate : ', exifData.ModifyDate) // Do something with your data! moments.push(exifData.ModifyDate) } if (exifData.FileAccessDateTime) { moments.push(exifData.FileAccessDateTime) } if (exifData.FileInodeChangeDateTime) { moments.push(exifData.FileInodeChangeDateTime) } if (exifData.FileModificationDateTime) { log.debug(' finder - image créée le : FileModificationDateTime : ', exifData.FileModificationDateTime) // Do something with your data! moments.push(exifData.FileModificationDateTime) } if (exifData.CreateDate) { log.debug(' finder - image créée le : CreateDate : ', exifData.CreateDate) // Do something with your data! moments.push(exifData.CreateDate) } moments = moments.map(d => { let newdate = moment(d) return newdate }) let minDate = moment.min(moments) log.debug(' finder - minDate :::::::::', minDate) log.info(' finder - minDate :::::::::', minDate.format(rangement_instance.iso_date_format)) return minDate.format(rangement_instance.iso_date_format) } else { log.debug(' finder - pas de exif data') return '' } } static findTemplateInFileName(fileName){ // test all templates from configuration } /** * examine plusieurs propriétés exif de date et retourne la plus ancienne * @param filepath */ static async findExifCreationDate (filepath) { log.debug(' finder - filepath', filepath) let dateAlreadyInFileName = finder.findFormattedDate(filepath) if (dateAlreadyInFileName) { log.debug(' finder - ------ dateAlreadyInFileName', dateAlreadyInFileName) } return await exifr.parse(filepath) } static findFolderPath (filePath) { let folders = filePath.split('/') let fileName = folders.pop() folders = filePath.replace(fileName, '') log.debug(' finder - \n - folders', folders) log.debug(' finder - - fileName', fileName, '\n') return [folders, fileName] } }