// Bilan: My fork fixed some api changes, added images downloading and informative gpx file names. Works on 2020/11/02.
// 
// You can then upload it to Strava using this oneliner:
// find * -name '*.gpx' -print0 | while read -d $'\0' i; do ID=`echo $i | sed 's/.*id--//' | sed 's/--activity.*//'`; ACTIVITY=`echo $i | sed 's/.*--activity--//' | sed 's/--title.*//'`; NAME=`echo $i | sed 's/--file.gpx//' | sed 's/.*--title--//'`" ($ID/$ACTIVITY)"; echo "\n$NAME\n"; curl -X POST https://www.strava.com/api/v3/uploads -H "Authorization: Bearer ___TOKEN___" -F file=@"$i" -F data_type="gpx" -F description="SportsTracker import" -F name="$NAME" -F external_id="$i"; sleep 10;done
// 
// Original desc:
// based entirely on this blog post:
// http://druss.co/2016/04/export-all-workouts-from-sports-tracker/
// unfortunately the original script no longer works, moslty because jQuery is 
// no longer available on sports-tracker pages.
// 
// I've compiled the changes proposed in the comments in the script below.

// to use the script, login to your sports-tracker account
// change URL to http://www.sports-tracker.com/diary/workout-list
// open browser console (Cmd-Shift-I)
// paste the script, hit enter - it'll run and print something like this to the cosole:
// curl -o SportsTracker-<..id..>.gpx "http://www.sports-tracker.com/apiserver....."

// right-click on the colsole and save the contents to a file, call it download-all-workouts.sh 
// open terminal, change to the directory where you saved the contents of the console
// edit the file - remove the javascript at the beginning of the file leaving only curl commands

// fix permissions:
// $>chmod +x download-all-workouts.sh

// run the script:
// $>./download-all-workouts.sh

const key = "sessionkey=";
const valueStartIndex = document.cookie.indexOf(key) + key.length;
const token = document.cookie.substring(valueStartIndex, document.cookie.indexOf(';', valueStartIndex));
const activities = {0:"walk",1:"run",2:"ride",11:"hike",13:"alpineski",14:"rowing",15:"rowing"};

function downloadOne(item) {
    const href = item.href;
    const id = href.substr(href.lastIndexOf('/') + 1, 24);
    const url = 'https://api.sports-tracker.com/apiserver/v1/workout/exportGpx/' + id + '?token=' + token;
    const activityId = item.querySelector(".activity-icon").getAttribute('activity-icon');
    const filename = `id--${id}--activity--${activities[activityId]}--title--${item.querySelector(".description").title.replace('/',',')}--file.gpx`;
    console.log(`mkdir "${id}"`);
    console.log(`curl -o "${id}/${filename}" "${url}";`);
    downloadImages(id);
} 

async function downloadImages(id) {
    const imagesUrl = 'https://api.sports-tracker.com/apiserver/v1/images/workout/' + id + '?token=' + token;
    const imageApiResponse = await fetch(imagesUrl);
    const images = (await imageApiResponse.json()).payload;
    for (i = 0; i < images.length; i++) {
        let image = images[i];
        let filename = `${id}-${image.key}-${image.location.x}-${image.location.y}-${image.timestamp}.jpg`;
        let url = `https://api.sports-tracker.com/apiserver/v1/image/scale/${image.key}.jpg?width=${image.width}&height=${image.height}`;
        console.log(`curl -o "${id}/${filename}" "${url}";`);
    }
}

function loopThroughItems(items) {
    for (let i = 0; i < items.length; i++) {
        downloadOne(items[i]);
    }
}

const items = document.querySelectorAll("ul.diary-list__workouts li a");
document.body.innerHtml = '';
loopThroughItems(items);