/**
 conversion de données gpx
 conversion de données exif
 **/
import * as fs from 'node:fs';

const dossier_photo: string = "/home/poule/encrypted/stockage-syncable/photos/imagerie kartaview carto tel/kartaview_export_storage/share2tykayn/photo/2785606"
const file_gpx: string = "/home/poule/encrypted/stockage-syncable/photos/imagerie kartaview carto tel/kartaview_export_storage/share2tykayn/metadata_file/3596249/3596249_d875a_60a0f9bf38f99.txt"

let gpxData: any = {}
let tableKartaviewTrace = []

function makeGpxFromKartaview() {

    let track_points;
    // TODO build track points
    tableKartaviewTrace.forEach((elem: any) => {
        track_points = track_points + '<trkpt lat="' + elem[1] + '" lon="' + elem[1] + ">\n'
    })

    let content = '<?xml version=\'1.0\' encoding=\'UTF-8\'?>\n' +
        '<gpx version="1.1" creator="JOSM GPX export" xmlns="http://www.topografix.com/GPX/1/1"\n' +
        '    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\n' +
        '    xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">\n' +
        '  <metadata>\n' +
        '    <desc>trace_gpx_de_demo</desc>\n' +
        '    <author>\n' +
        '      <name>somebody</name>\n' +
        '    </author>\n' +
        '    <copyright author="somebody">\n' +
        // '      <year>2022</year>\n' +
        '      <license>https://creativecommons.org/licenses/by-sa/2.5</license>\n' +
        '    </copyright>\n' +
        '    <keywords>nada</keywords>\n' +
        // '    <time>2022-01-20T21:35:02.039062Z</time>\n' +
        // '    <bounds minlat="48.6835305" minlon="2.1368623" maxlat="48.68647" maxlon="2.1427953"/>\n' +
        '  </metadata>\n' +
        // '  <wpt lat="48.686470006111435" lon="2.139083136320114">\n' +
        // '  </wpt>\n' +
        '  <trk>\n' +
        '    <trkseg>\n' +
        track_points +
        // '      <trkpt lat="48.68359424514746" lon="2.141218174695969">\n' +
        '      </trkpt>\n' +
        '    </trkseg>\n' +
        '  </trk>\n' +
        '</gpx>'

    return content;
}


function openGPX(filepath: any) {

    fs.readFile(filepath, 'utf8', (err, data) => {
        if (err) {
            throw err;
        }
        const gpx_content = data;
        let lines = gpx_content.split('\n')
        console.log('lines.length', lines.length)
        lines.forEach((elem: any) => {
            if (elem.indexOf(":g:") > -1) {
                let boom = elem.split(':')
                let gpsmodel = boom[2]
                let gps = gpsmodel.split(';')
                tableKartaviewTrace.push(gps)
                // console.log('boom', boom)
                // console.log('gps', gps)
                let date = new Date(boom[0] * 1000)
                console.log('*', date, gps[0], gps[1])

            }
        })
        let content_gpx = makeGpxFromKartaview()

        // writeFile('./output.gpx', content_gpx)
        // console.log('gpx_content', gpx_content)
    })
    // loop on all lines, only take the lines that contain :g:
    // do stuff on gpxData to enrich it
}

function writeFile(name, content) {
    console.log('name,content', name, content)
        fs.writeFileSync(name,content)
}

function getAllFilesInFolder(folderPath: any) {
    let listOfFiles: any = []
    return listOfFiles
}

function mapExifDataOnListOfFilesFromGpxData(listOfFiles: any, gpxData: any) {
    listOfFiles.forEach((elem: any) => {
        // find corresponding timestamp
        // add exif info
        // save file
    })
}

openGPX(file_gpx)
let listOfFiles: any = getAllFilesInFolder(dossier_photo)
console.log('listOfFiles', listOfFiles)