/**
 conversion de données gpx
 conversion de données exif
 **/
import * as fs from 'node:fs';
// @ts-ignore
import path from "node:path";
// @ts-ignore
import minimist from 'minimist';

// configs
let sequence_name: string = '3596977'
let folders_list_txt: any = ["3596249",
    // "3596253", "3596977",
    // "3675557", "3675577", "3716345", "4456921", "4457241", "4457257", "4457273", "4457289", "4457689", "4457705", "4539913", "4539929", "4539945", "4559529",
    // "4559545", "4559561", "4559577", "4559593", "4559609", "4559625", "4559641", "4559657", "4559673", "4559689", "4559705", "4559721", "4559737", "4559753",
    // "4559769", "4559785", "4559801", "4559817", "4559833", "4559849", "4559865", "4904153", "4904233", "4904249", "4904265", "4904281", "4904297", "4904313",
    // "4904329", "4904345", "4904361", "4904377", "4904393", "5192937", "5193161", "5193177", "5193193", "5193209", "5193225", "5193321", "5193337", "5193417",
    // "5193433", "5193449", "5201385", "5213385", "5213481", "5213529", "5234665", "5234857", "5234889", "5235001", "5324265", "5775977", "5775993", "5776009",
    // "5776025", "6081417", "6081433", "6081449", "6081465", "6081689", "6081705", "6092281", "6092313", "6101305", "6102457", "6102473", "6102489", "6102521",
    // "6102537", "6102569", "6127433", "6133465", "6242729", "6329129", "6329177", "6329241", "6329305", "6329321", "6738633", "6738809", "6738953", "6752761",
    // "6752889", "6752905", "6752921", "6752937", "6752953", "6760985", "6761049", "6761289", "6794633", "7325929", "7326457", "7328265", "7330009", "7330025",
    // "7330041",
    "7330057"]
let folder = "/home/poule/encrypted/stockage-syncable/photos/imagerie kartaview carto tel/kartaview_export_storage/share2tykayn/"
let dossier_gpx: string = "."
let file_gpx: string = "3596249_d875a_60a0f9bf38f99.txt"

let mini_arguments: any = minimist(process.argv.slice(2))
console.log('mini_arguments', mini_arguments)

if (mini_arguments['sequence']) {
    sequence_name = mini_arguments['sequence']
}
if (mini_arguments['folder']) {
    folder = mini_arguments['folder']
}
if (mini_arguments['gpx-output']) {
    dossier_gpx = mini_arguments['gpx-output']
}
if (mini_arguments['gpx-input']) {
    file_gpx = mini_arguments['gpx-input']
}


let dossier_photo: string = folder + "photo"
let dossier_gpx_input: string = folder + "metadata_file"
let path_gpx_input: string = dossier_gpx_input + "/" + sequence_name + "/" + file_gpx

if (mini_arguments['gpx-input-path']) {
    path_gpx_input = mini_arguments['gpx-input-path']
}


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


function makeGpxFromKartaview(tableKartaviewTrace: any) {

    console.log('make gpx')
    let track_points: string = '';
    // TODO build track points
    tableKartaviewTrace.forEach((elem: any) => {
        track_points = `${track_points}<trkpt lat="${elem[0]}" lon="${elem[1]}">
</trkpt>
`
    })

    let content = `<?xml version='1.0' encoding='UTF-8'?>
<gpx version="1.1" creator="JOSM GPX export" xmlns="http://www.topografix.com/GPX/1/1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">
  <metadata>
    <desc>trace_gpx_de_demo</desc>
    <author>
      <name>somebody</name>
    </author>
    <copyright author="somebody">
      <year>2023</year>
      <license>https://creativecommons.org/licenses/by-sa/2.5</license>
    </copyright>
    <keywords>nada</keywords>
  </metadata>
  <trk>
    <trkseg>
        ${track_points}    
    </trkseg>
  </trk>
</gpx>`

    return content;
}


function openKartaviewTxtGPX(filepath
                                 : any) {
    console.log('filepath', filepath)
    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)

        let tableKartaviewTrace: any = [];

        // loop on all lines, only take the lines that contain :g:
        lines.forEach((elem: any) => {
            if (elem.indexOf(":g:") > -1) {
                // do stuff on gpxData to enrich it
                let boom = elem.split(':')
                let gpsmodel = boom[2]
                let gps = gpsmodel.split(';')
                tableKartaviewTrace.push(gps)
                let date = new Date(boom[0] * 1000)
                console.log('*', date, gps[0], gps[1])

            }
        })
        let content_gpx = makeGpxFromKartaview(tableKartaviewTrace)

        writeFile('' + sequence_name + '_trace.gpx', content_gpx)
        // console.log('gpx_content', gpx_content)
    })
}


let cwd = path.dirname(process.cwd()) + '/' + path.basename(process.cwd())

let expandedFileList: any = []

/**
 * get a list of all files in a path
 * @param folderPath
 */
async function getAllFilesInFolder(folderPath: string) {
    let filesList: any = []

    console.log('reading folder ', folderPath)
    filesList = fs.readdirSync(folderPath);
    // console.log('readSubdirectories - files', folderPath, filesList.length)

    // filesList.forEach((subDirOrFile:any) => {
    //     const newFullPath = cwd + '/' + subDirOrFile
    //
    //     if (fs.existsSync(newFullPath)) {
    //         const s = fs.statSync(newFullPath)
    //
    //         if (s.isFile()) {
    //             expandedFileList.push(cwd + '/' + subDirOrFile)
    //             console.log('add file', cwd + '/' + subDirOrFile)
    //         }
    //     }
    // })
    return filesList;

}

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

function writeFile(fileName: string, fileContent: any) {
    console.log('write file', fileName)
    return fs.writeFile(
        `${dossier_gpx}/${fileName}`,
        fileContent,
        'utf8',
        (err) => {
            if (err) {
                console.log(`Error writing file: ${err}`)
            }
        }
    )
}


async function getGPXAndEnrichExifOfPhotosInFolder(sequence_number: string) {

    // get metadata txt file in metadata folder
    getAllFilesInFolder(dossier_gpx_input + '/' + sequence_number)
        .then(listOfFiles => {
            // let listOfFiles: any = getAllFilesInFolder(dossier_gpx_input+ '/' + sequence_number )
            console.log('listOfFiles', listOfFiles)
            listOfFiles?.forEach((file: string) => {
                openKartaviewTxtGPX(dossier_gpx_input + '/' + sequence_number + '/' + file)
            })
        }, err => {
            throw new Error(err)
        })


    // let listOfFiles: any = getAllFilesInFolder(dossier_photo + '/' + sequence_number)
}

folders_list_txt.forEach((elem: string) => {
    getGPXAndEnrichExifOfPhotosInFolder(elem)
})