import fs from 'node-fs'
// list.map(folder => {
// 	getExifCreationDate(filepath)
// })
import exifr from 'exifr'
import moment from 'moment'

const pathFolder = '/home/poule/encrypted/stockage-syncable/photos/a_dispatcher'

// Replace with path to source directory

/**
 * obtenir une liste des dossiers uniquement dans le dossier courant
 * @param path
 * @returns {*}
 */
function getDirectories (path) {
	return fs.readdirSync(path).filter(function (file) {
		return fs.statSync(path + '/' + file).isDirectory()
	})
}

function convertDateToTimeInFileName (inputDate) {
	return inputDate.replace(' ', 'T')
}

function findFormattedDate(inputString){

	return inputString.match(/^[0-9]{4}-?[0-9]{2}-?[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/)
}
function getExifCreationDate (filepath) {

	console.log('filepath', filepath)

		exifr.parse(filepath).then(exifData => {
			
		if (exifData) {

				let moments = []

				// console.log('exif data : ', exifData) // Do something with your data!
				if (exifData.DateTimeOriginal) {

					// console.log('image créée le : DateTimeOriginal : ', exifData.DateTimeOriginal) // Do something with your data!
					moments.push(exifData.DateTimeOriginal)
				}
			if (exifData.ModifyDate) {

					// console.log('image modifiée le : ModifyDate : ', exifData.ModifyDate) // Do something with your data!
					moments.push(exifData.ModifyDate)
				}
				if (exifData.FileModificationDateTime) {

					// console.log('image créée le : FileModificationDateTime : ', exifData.FileModificationDateTime) // Do something with your data!
					moments.push(exifData.FileModificationDateTime)
				}
				if (exifData.CreateDate) {

					// console.log('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)

				return minDate
			} else {
				console.log('pas de exif data')
				return null
			}
		}).catch(error => console.log('Error: ' + error.message))

}

const tagSeparator = ' '
const tagSectionSeparator = '--'
function findTagSectionInString(inputString){
	let listOfTags = []
	if(inputString.includes(tagSectionSeparator)){
		let boom = inputString.splice(tagSectionSeparator)
		if(boom.length){
			listOfTags = [...boom.splice(tagSeparator)]
		}
	}
	return listOfTags;
}

/**
 * écrit un nouveau nom de fichier formatté
 * @param convertedToName
 * @param originalFileName
 * @returns {*}
 */
function mixDateNameWithFileName (convertedToName, originalFileName) {
	// enlever l'ancien timestamp si il existe
	// ajouter en début de nom le nouveau timestamp avec un espace et conserver le reste du nom
	return originalFileName
}

function renameFile (originalFileName, fileMixedNewName) {
	fs.rename(originalFileName, fileMixedNewName, function (err) {
		if (err) console.log('rename ERROR: ' + err)
	})
}

// let list = getDirectories(pathFolder)
// console.log('list', list)

let originalFileName = '2023-06-23T08.55.05.jpg'
let formattedDatePIMBefore = findFormattedDate(originalFileName)
console.log('formattedDatePIMBefore', formattedDatePIMBefore)

let creationDateFound = getExifCreationDate(pathFolder + '/' + originalFileName)
let convertedToName = ''
if (creationDateFound) {
	convertedToName = convertDateToTimeInFileName(creationDateFound)
}
console.log('convertedToName', convertedToName)
let fileMixedNewName = mixDateNameWithFileName(convertedToName, originalFileName)

console.log('new name', fileMixedNewName)

if (fileMixedNewName !== originalFileName) {
	console.log('renommage =>', fileMixedNewName)
	// renameFile(originalFileName, fileMixedNewName)
}

const patternsFiles = {
	'downloaded_pic': '', // FyB8cZnWIAc21rw.jpg
	'telegram_pic': '', // -4900281569878475578_1109.jpg
	'open_camera': '^IMG_OC', // IMG_OC_20230617_092120_3.jpg
	'screenshot': '^Screenshot', // Screenshot 2023-06-15 at 15-26-04 Instance Panoramax OSM-FR.png
}


// getExifCreationDate('/home/poule/encrypted/stockage-syncable/photos/a_dispatcher/2023-06-23T18.36.47 -- machin bidule.jpg')
findTagSectionInString('2023-06-23T18.36.47 -- machin bidule.jpg')